WO2021206160A1 - Antibody-drug complex - Google Patents

Antibody-drug complex Download PDF

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WO2021206160A1
WO2021206160A1 PCT/JP2021/014988 JP2021014988W WO2021206160A1 WO 2021206160 A1 WO2021206160 A1 WO 2021206160A1 JP 2021014988 W JP2021014988 W JP 2021014988W WO 2021206160 A1 WO2021206160 A1 WO 2021206160A1
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antibody
cancer
group
glycine
drug conjugate
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PCT/JP2021/014988
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French (fr)
Japanese (ja)
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良輔 花田
雅也 小久保
昌邦 黒野
健一 幸田
洋 萩谷
和彦 竹田
遼平 宮田
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小野薬品工業株式会社
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/4353Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/437Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/62Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
    • A61K47/65Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/02Antineoplastic agents specific for leukemia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/30Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells

Definitions

  • cyclic dinucleotides such as cyclic Di-GMP, which was first identified as a second messenger of bacteria and later confirmed to exist in mammals, also directly binds to STING and activates it (non-patent literature). 1).
  • An object of the present invention is to provide a drug containing an antibody drug complex as an active ingredient for a compound having an agonistic activity against STING (in the present specification, it may be abbreviated as "STING agonist compound”). It is in.
  • L 1 is a bond, - It represents O-, -CONH-, -CO-, -CO 2- , -S-, -SO 2- or -SO-, and L 2 is a bond, C1 to 3 alkylene group, C3 to 7 cycloalkylene group.
  • Ring A is a 5- to 6-membered monocyclic ring containing (a) C5 to 6 monocyclic carbocycles or (b) 1 to 4 heteroatoms selected from oxygen, nitrogen and sulfur atoms.
  • Ring B is a 5- to 6-membered monocyclic aromatic heterocycle containing (a) a benzene ring or (b) 1 to 4 heteroatoms selected from an oxygen atom, a nitrogen atom and a sulfur atom.
  • Ring A is a 5- to 6-membered monocyclic aromatic nitrogen-containing heterocycle containing 1 to 4 nitrogen atoms and no other heteroatoms.
  • TMB tumor mutation load of cancer
  • cancer immunotherapeutic agent is an anti-PD-1 antibody or an anti-PD-L1 antibody
  • Cancer immunotherapeutic agents are anti-PD-1 antibodies, and the anti-PD-1 antibodies are Nivolumab, Cemiplimab-rwlc, Pembrolizumab, Spartanizumab, Tislelizumab, Dostarlimab, Tripalimab, Camrelizumab, Genolimzumab, Sintilimab, Lodapolimab.
  • [8-1] Suppression of cancer progression, which comprises administering an effective dose of the antibody-drug conjugate according to any one of the above [1] to [62] to a patient who needs the administration. , Recurrence suppression and / or treatment method;
  • examples of the "C1-4 alkyl group” include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a sec-butyl group and a tert-butyl group. ..
  • examples of the "C3-7 cycloalkyl group” include a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group and a cycloheptyl group.
  • 8 to 10-membered bicyclic includes, for example, pentalene, perhydropentalene, inden, perhydroinden, indan, azulene, perhydroazulene, naphthalene, dihydronaphthalene, tetrahydronaphthalene, perhydro.
  • the "3- to 7-membered monocyclic non-aromatic heterocycle” includes, for example, oxylan, aziridine, thiirane, azetidine, oxetane, thietan, pyrrolin, pyrrolidine, imidazoline, imidazolidine, triazoline, and the like.
  • t-Bu represents a tert-butyl group
  • Fmoc represents a 9-fluorenylmethyloxycarbonyl group
  • Boc represents a tert-butoxycarbonyl group
  • the T in the general formula (I) or (II) is preferably a nitrogen atom.
  • the meaning of the antibody-drug conjugate of the present invention is that one or more drug-linker conjugates are bound to the antibody in different numbers and / or embodiments (eg, binding sites to the antibody). It may be interpreted as a set of conjugates.
  • q which means the number of bindings of the drug-linker complex to the antibody, is 1, 2, 3, 4, 5, 6, 7, and 8, respectively.
  • 9 and 10 may be interpreted as any one or a mixture of two or more of the individual antibody drug conjugates.
  • the set of antibody-drug conjugates has a normal distribution centered on a certain number of bonds or a distribution close to it, but depending on the reaction conditions of both, a set of non-normal distributions or a substantially single number of bonds It can also be produced as an antibody drug conjugate having.
  • Drug in the population of such a plurality of antibody drug conjugates - Linker bond number, drug antibody ratio (D rug-to- A ntibody R atio: DAR), i.e., the average number of bonds of the drug to an antibody molecule expressed.
  • the isolated monoclonal antibody can be obtained by cloning the antibody gene from the obtained hybridoma, incorporating it into an appropriate expression vector and expressing it in a host cell, as described later (PJ Delves., ANTIBODY PRODUCTION ESSENTIAL TECHNIQUES., 1997 WILEY; P. Shepherd and C. Dean., Monoclonal Antibodies., 2000 OXFORD UNIVERSITY PRESS; JW Godding., Monoclonal Antibodies: principals and practices.
  • the DNA sequence encoding the variable region of the binding human antibody can be determined.
  • the human antibody can then be obtained by in-frame ligation of this variable region sequence with the sequence of the human antibody constant region, inserting it into an appropriate expression vector, and introducing this expression vector into the host for expression. can.
  • Bispecific F (ab') 2 is a low molecular weight antibody in which Fab'fragments of an antibody that recognizes two different antigens are covalently bonded by a disulfide bond or the like.
  • anti-VEGFR1 antibody eg Icrucumab etc.
  • anti-VEGFR2 antibody eg Ramucirumab, Alacizumab and Olinvacimab etc.
  • anti-CD20 antibody eg Rituximab, Blontuvetmab, Epitumomab, Ibritumomab, car Ocrelizumab, Nofetumomab, Tositumomab, Veltuzumab, Ofatumumab, Ublituximab, Obinutuzumab and Nofetumomab, etc.
  • anti-TNFRSF10B antibody eg, Benufutamab, Conatumumab, Drozitumab, Lexatumumab, Tigatuzumab and DS-8273a, etc.
  • anti-TNFRSF10A antibody eg, Mapatumumab, etc.
  • anti-MUC1 antibody eg, Cantuzumab, Clivatuzumab, etc.
  • Epitumomab Sontuzumab, Gatipotuzumab, Nacolomab, 7F11C7, BrE-3, CMB-401, CTM01 and HMFG1 etc.
  • anti-MUC5AC antibody eg Ensituximab etc.
  • anti-MUC16 antibody eg Oregovomab, Abagovomab, Igovomab and Sofutumab Anti-DLL4 antibody (eg, Demcizumab, Dilpacim
  • Antibodies eg, Istiratumab, etc.
  • anti-PMSA-CD3 bispecific antibodies eg, Pasotuxizumab, etc.
  • anti-HER1-LGR5 bispecific antibodies eg, Petosemtamab, etc.
  • anti-SSTR2-CD3 bispecific antibodies eg, Petosemtamab, etc.
  • Tidutamab, etc. anti-CD30-CD16A bispecific antibodies (eg, AFM13, etc.), anti-CEA-CD3 bispecific antibodies (eg, Cibisatamab and RO6958688, etc.), anti-CD3-CD19 bispecific antibodies (eg, Cibisatamab, etc.)
  • anti-IL3RA-CD3 bispecific antibodies eg, Flotetuzumab and Vibecotamab, etc.
  • anti-GPRC5D-CD3 bispecific antibodies eg, Talquetamab,
  • Antibodies eg, Teclistamb, etc.
  • anti-HER2-HER3 bispecific antibodies eg, Zenocutuzumab, etc.
  • anti-CD20-CD3 bispecific antibodies eg, Plamotamab, Odronextamab, Mosunetuzumab, Epcoritamab, Glofitamab, REGN1979, etc.
  • the antibody against the tumor cell surface antigen also includes a bispecific antibody consisting of two or two combinations of the antibody against the tumor cell surface antigen exemplified above.
  • the antibody against the tumor cell surface antigen is preferably an anti-CD70 antibody, an anti-HER1 antibody, an anti-HER2 antibody, an anti-CD20 antibody, an anti-CD30 antibody, an anti-MUC1 antibody, an anti-gpNMB antibody, an anti-Mesothelin antibody, and an anti-MET.
  • the q in the general formula (V) representing the antibody-drug conjugate of the present invention is preferably an integer of 2 to 8, and more preferably an integer of 3 to 5.
  • the present invention also includes drug-linker complexes used in the preparation of antibody drug conjugates of the present invention.
  • the complex As the complex, the general formula (VI): L 7a- L 6- L 5- L 4- L 3- E [In the formula, all symbols have the same meaning as above. ] Is shown.
  • the drug-linker complex is preferably, for example, the compound described in the preceding paragraph [5-2].
  • N-oxide compound in the compound according to the present invention The compound represented by the general formula (I) or the like can be converted into an N-oxide compound by a known method.
  • the N-oxide compound represents a compound in which the nitrogen atom of the compound represented by the general formula (I) or the like is oxidized.
  • Palladium (II) dichloride tris (dibenzilidenacetone) dipalladium, palladium acetate, palladium acetylacetoneate, [1,1'-bis (diphenylphosphine) ferrocene] dichloropalladium dichloromethane complex or bis [di-tert-butyl (4) -Dimethylaminophenyl) phosphine] palladium, etc.) and 0.01-400 mol% phosphine ligands (eg, triphenylphosphine, tritert-butylphosphine, tricyclohexylphosphine or di (1-adamantyl) -n-butylphosphine, etc.
  • phosphine ligands eg, triphenylphosphine, tritert-butylphosphine, tricyclohexylphosphine or di (1-adamantyl) -
  • Coupling reaction 1 can also be carried out by a known coupling reaction using an organic metal reagent.
  • Negishi reaction using a zinc reagent instead of boric acid reagent and tin reagent instead of boric acid reagent instead of boric acid reagent.
  • the Stille reaction used, the Hiyama coupling using a silicon reagent instead of the boric acid reagent, the Grinyard reagent instead of the boric acid reagent, and the Kumada reaction using a nickel catalyst instead of the palladium catalyst are also performed.
  • the coupling reaction 2 in the reaction process formula 1 is also performed by a known Suzuki coupling reaction, Negishi reaction, Stille reaction, Hiyama coupling, Kumada reaction, or the like.
  • the amidation reaction in Reaction Step 2 can be carried out by a known method, for example, in an organic solvent (eg, chloroform, dichloromethane, diethyl ether, tetrahydrofuran, dimethoxyethane, etc.) or in the absence of a solvent.
  • an organic solvent eg, chloroform, dichloromethane, diethyl ether, tetrahydrofuran, dimethoxyethane, etc.
  • an agent eg, oxalyl chloride or thionyl chloride, etc.
  • the resulting acid halide is used as a base (eg, pyridine, triethylamine, dimethylaniline, dimethylaminopyridine or N, N-diisopropyl).
  • X 4 represents a halogen atom, and other symbols have the same meanings as described above.
  • the condensation reaction in Reaction Step 4 can be carried out by a known method, for example, an organic solvent (eg, tetrahydrofuran (THF), acetone, diethyl ether, dioxane, dichloromethane, dichloroethane, dimethyl sulfoxide, N, N- Reacting inorganic bases (sodium hydrogen carbonate, sodium hydroxide, potassium carbonate, etc.) in dimethylformamide, N, N-dimethylacetamide, or N-methylpyrrolidone or a mixed solvent thereof, etc. at -78 ° C to reflux temperature. Is done by.
  • an organic solvent eg, tetrahydrofuran (THF), acetone, diethyl ether, dioxane, dichloromethane, dichloroethane, dimethyl sulfoxide, N, N- Reacting inorganic bases (sodium hydrogen carbonate, sodium hydroxide, potassium carbonate, etc.) in dimethylform
  • cancers to which the antibody-drug conjugate of the present invention is targeted for progression suppression, recurrence suppression and / or treatment include childhood cancers and cancers of unknown primary origin.
  • anti-NCAM1 antibody eg, Lorvotuzumab mertansine and N901, etc.
  • anti-ganglioside GD3 antibody eg, Ecromeximab and Mitumomab, etc.
  • anti-AMHR2 antibody eg, Murlentamab, etc.
  • anti-CD37 antibody eg, Lilotomab, Luetium, etc. 177 lu) lilotomab satetraxetan, Naratuximab, Naratuximab emtansine and Otlertuzumab, etc.
  • solubilizing agent examples include alcohols (eg, ethanol, etc.), polyalcohols (eg, propylene glycol, polyethylene glycol, etc.), nonionic surfactants (eg, polysorbate 20 (registered trademark), polysorbate 80 (registered trademark)). ), HCO-50, etc.), etc.
  • alcohols eg, ethanol, etc.
  • polyalcohols eg, propylene glycol, polyethylene glycol, etc.
  • nonionic surfactants eg, polysorbate 20 (registered trademark), polysorbate 80 (registered trademark)).
  • HCO-50, etc. can be used.
  • the suspending agent for example, glycerin monostearate, aluminum monostearate, methyl cellulose, carboxymethyl cellulose, hydroxymethyl cellulose, sodium lauryl sulfate and the like can be used.
  • emulsifier for example, gum arabic, sodium alginate, tragant and the like can be used.
  • the numerical value shown in the place of NMR is the measured value (chemical shift value) of 1 H-NMR when the measuring solvent described in parentheses is used.
  • Metachloroperbenzoic acid (about 30% water content) (1.41 g) was added to a dichloromethane solution (8.0 mL) of the compound (500 mg) prepared in Reference Example 8 under ice-cooling. After stirring under ice-cooling for 1 hour, a 10% aqueous sodium thiosulfate solution and a saturated aqueous sodium hydrogen carbonate solution were added, and the reaction was stopped. The solution was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated.
  • 1,4-dioxane (8.0 mL) was added to a mixture of the compound (487 mg), bis (pinacolato) diboron (922 mg) and potassium acetate (713 mg) prepared in Reference Example 9 and degassed. rice field. [1,1'-Bis (diphenylphosphino) ferrocene] dichloropalladium dichloromethane complex (148 mg) was added thereto, and the mixture was stirred at 90 ° C. overnight. The reaction mixture was filtered through Celite® and the filtrate was concentrated.
  • Reference example A10 (3) to 10 (7) Using a compound corresponding to the compound produced in Reference Example A1, the same operation as in Reference Example 18 ⁇ Reference Example A10 was carried out to obtain a compound having the following physical property values.
  • Example 1 N-((S) -1-(((S) -1-((4-((4- (4- (5-acetyl-4-amino-2-fluorophenyl))- 3-Aminoisoxazolo [4,5-c] Pyridine-7-yl) -1H-Pyrazole-1-yl) Methyl) Phenyl) Amino) -1-oxo-5-ureidopentane-2-yl) Amino) -3-Methyl-1-oxobutane-2-yl) -6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide
  • NMP 0.3 mL
  • N, N-diisopropylethylamine 13 ⁇ L
  • N-succinimidyl 6-maleimide hexanoate 3.4 mg
  • a drug-linker complex (3.1 mg) according to the present invention having a value was obtained.
  • Example 1 (3): (S) -4- (5-benzyl-18- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) -4,7,10,13- Tetraoxo-3,6,9,12-tetraazaoctadecanamid) benzyl 4- (4- (5-acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] ] Pyridine-7-yl) -1H-pyrazole-1-carboxylate
  • Example 1 (4): (S)-(4- (4- (5-acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridine-7-yl) ) -1H-Pyrazole-1-yl) Methyl (4- (5-benzyl-18- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) -4,7,10,13) -Tetraoxo-3,6,9,12-Tetraazaoctadecanamid) benzyl) Carbonate
  • Example 1 (4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridine-7-yl) -1H- Pyrazole-1-yl) methyl (4-((S) -2-((S) -2- (6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide)) -3-Methylbutanamide) -5-Ureidopentanamide) Benzyl) Carbonate
  • Example 24 Using the compound produced in Reference Example 24 (4) (500 mg) and Reference Example A3 instead of the compound produced in Reference Example 24 (3), the following physical properties were followed in the same procedure as in Example 1 (4) ⁇ Example 1. A drug-linker complex (40 mg) according to the present invention having a value was obtained.
  • Tris (2-carboxyethyl) phosphine (TCEP) (2.12 equivalent) solution was added to the Trastuzumab (CAS No. 188288-69-1; obtained from Genentech) antibody solution at pH 7 with a 50 mM HEPES, 2.0 mM EDTA aqueous solution. Added with stirring. After incubation at 37 ° C. for 1 hour, 9 equivalents of the compound A-linker complex (20% dimethylacetamide (DMA) -containing buffer aqueous solution (pH 7)) prepared in Example 1 (5) was added, and a buffer solution (50) was added.
  • DMA dimethylacetamide
  • the aggregate ratio and drug antibody ratio (DAR) of the Trastuzumab-Compound A complex were calculated based on the results analyzed by the absorbance at 280 nm and 330 nm of the monomer fractions separated by size exclusion chromatography.
  • the antibody-drug conjugate concentration was calculated based on the results of analysis by the ultra-trace spectrophotometer Nanodrop (registered trademark) One (Thermo Fisher Co., Ltd.).
  • Example 9 Evaluation of binding affinity of Trastuzumab-drug complex for HER2
  • the binding affinity of each Trastuzumab-drug complex to HER2 shown in Examples 2 and 2 (1) is determined by surface plasmon resonance analysis (SPR).
  • SPR surface plasmon resonance analysis
  • Example 10 Evaluation of activity body production by cathepsin B 1 ⁇ mol / L test compound (each compound shown in Examples 1 (5) and 1 (6)) solution was added to a cathepsin B-containing buffer (0.0025 mg / mL cathepsin B, 20). It was prepared with mmol / L citric acid, 5 mol / L cysteine, pH 5.5). Immediately after the preparation, after 15, 60 and 120 minutes, the organic solvent treatment was carried out, and then the solution was recovered and the conversion efficiency to the active body (compound produced in Reference Example A3) was measured by LC / MS. The results are shown in Table 2.

Abstract

The present invention addresses the problem of providing a medicine that includes an antibody-drug complex of a compound that has STING agonist activity as an active ingredient. Through earnest investigation, the inventors of the present invention: discovered substances that can solve the abovementioned problem in the form of compounds that have STING agonist activity and are represented by general formula (I) (the symbols of which represent the same as what is set forth in the description); and devised an antibody-drug complex of such a compound. Because compounds represented by general formula (I) have STING agonist activity, an antibody-drug complex of such a compound can be used as an active ingredient in an agent for suppressing the progression of cancer, suppressing the recurrence of cancer, and/or treating cancer.

Description

抗体薬物複合体Antibody drug conjugate
 本発明は、一般式(I):
Figure JPOXMLDOC01-appb-C000013
[式中、すべての記号は後記と同じ意味を表す。]で示される化合物またはそのN-オキシド体(以下、「本発明にかかる化合物」または「本発明にかかるSTING作動化合物」と略記することがある。)と、腫瘍抗原および腫瘍関連抗原などの腫瘍細胞表面に発現する抗原(以下、「腫瘍細胞表面抗原」と略記することがある。)または腫瘍組織において腫瘍免疫を担う免疫細胞の表面に発現する抗原(以下、「抗腫瘍免疫細胞表面抗原」と略記することがある。)に対する抗体もしくはその抗体断片との抗体薬物複合体(以下、「本発明の抗体薬物複合体」と略記することがある。)およびこれを有効成分として含む医薬組成物ならびにそれらの医薬用途に関する。
The present invention has the general formula (I):
Figure JPOXMLDOC01-appb-C000013
[In the formula, all symbols have the same meaning as described below. ], Or an N-oxide compound thereof (hereinafter, may be abbreviated as "compound according to the present invention" or "STING-operated compound according to the present invention"), and tumors such as tumor antigens and tumor-related antigens. An antigen expressed on the cell surface (hereinafter, may be abbreviated as "tumor cell surface antigen") or an antigen expressed on the surface of immune cells responsible for tumor immunity in tumor tissue (hereinafter, "antitumor immune cell surface antigen"). An antibody-drug complex with an antibody against (may be abbreviated as) or an antibody fragment thereof (hereinafter, may be abbreviated as "the antibody-drug complex of the present invention") and a pharmaceutical composition containing the same as an active ingredient. And their medicinal uses.
 STING(Stimulation of Interferon Genes)は小胞体局在型の4回膜貫通型タンパク質であり、自然免疫に関与していることが知られている。感染などにより細胞質に異質の二本鎖DNAが出現すると、環状GMP-AMP合成酵素(cGAS)が活性化され、環状GMP-AMP(cGAMP)が合成される。このcGAMPが小胞体のSTINGと結合し、I型インターフェロン(IFN)の産生を誘導する。一方、細菌のセカンドメッセンジャーとして最初に同定され、後に哺乳動物でも存在が確認された環状Di-GMPなどの環状ジヌクレオチドも直接STINGに結合し、活性化させることが知られている(非特許文献1)。 STING (Stimulation of Interferon Genes) is an endoplasmic reticulum-localized 4-transmembrane protein and is known to be involved in innate immunity. When foreign double-stranded DNA appears in the cytoplasm due to infection or the like, cyclic GMP-AMP synthase (cGAS) is activated and cyclic GMP-AMP (cGAMP) is synthesized. This cGAMP binds to the endoplasmic reticulum STING and induces the production of type I interferon (IFN). On the other hand, it is known that cyclic dinucleotides such as cyclic Di-GMP, which was first identified as a second messenger of bacteria and later confirmed to exist in mammals, also directly binds to STING and activates it (non-patent literature). 1).
 さらにSTINGは、自己免疫疾患や腫瘍免疫にも関与することも知られている。例えば、異常な宿主DNAが核から漏出してSTINGが活性化され、炎症促進性応答を誘導することが示されており、自己免疫疾患への関与が示されている。また、STING経路は、腫瘍由来DNAを検出し、腫瘍に対するT細胞応答を促進する。マウスの腫瘍に投与されたSTING作動化合物は、獲得免疫応答を誘導して腫瘍退縮をもたらすこと(非特許文献2)、STING経路の活性化分子がIFN産生を増強し、抗ウイルス作用を示すこと(非特許文献3)が知られている。 Furthermore, STING is also known to be involved in autoimmune diseases and tumor immunity. For example, abnormal host DNA has been shown to leak from the nucleus, activating STING and inducing an pro-inflammatory response, indicating its involvement in autoimmune diseases. The STING pathway also detects tumor-derived DNA and promotes T cell responses to tumors. The STING-agonizing compound administered to a mouse tumor induces an acquired immune response to cause tumor regression (Non-Patent Document 2), and an activating molecule of the STING pathway enhances IFN production and exhibits an antiviral effect. (Non-Patent Document 3) is known.
 これまで、STING作動化合物としては、特許文献1~3に開示されているような、所謂、環状二量化核酸や、特許文献4~7に開示されているような非環状二量化核酸の化合物について報告されているが、本発明にかかる化合物のような構造を有するSTING作動化合物は報告されていない。 So far, as STING-working compounds, so-called cyclic dimerized nucleic acids as disclosed in Patent Documents 1 to 3 and non-cyclic dimerized nucleic acid compounds as disclosed in Patent Documents 4 to 7 have been used. Although it has been reported, no STING-working compound having a structure similar to that of the compound according to the present invention has been reported.
 腫瘍細胞表面抗原等に対する抗体に、細胞毒性を有する薬物あるいは免疫賦活薬物を結合させた抗体薬物複合体(Antibody-Drug Conjugate;ADC)は、腫瘍組織または腫瘍細胞に選択的に薬物を送達できることによって、同組織または同細胞内に薬物を蓄積させ、腫瘍免疫を活性化あるいは腫瘍細胞を死滅させることが期待されている。これまで、本発明にかかるSTING作動化合物についての抗体薬物複合体は報告されていない。 An antibody-drug conjugate (ADC) in which a cytotoxic drug or an immunostimulatory drug is bound to an antibody against a tumor cell surface antigen or the like can selectively deliver the drug to a tumor tissue or tumor cells. It is expected that the drug will be accumulated in the same tissue or cells to activate tumor immunity or kill tumor cells. So far, no antibody-drug conjugate for the STING-working compound according to the present invention has been reported.
国際公開第2017/093933号International Publication No. 2017/03933 国際公開第2017/186711号International Publication No. 2017/186711 国際公開第2017/106740号International Publication No. 2017/106740 国際公開第2017/175156号International Publication No. 2017/175156 米国特許出願公開第2017/0050967号明細書U.S. Patent Application Publication No. 2017/0050967 米国特許出願公開第2017/0146519号明細書U.S. Patent Application Publication No. 2017/0146519 国際公開第2018/067423号International Publication No. 2018/0674223
 本発明の課題は、STINGに対して作動活性を有する化合物(本明細書において、「STING作動化合物」と略記することがある。)についての抗体薬物複合体を有効成分とする医薬品を提供することにある。 An object of the present invention is to provide a drug containing an antibody drug complex as an active ingredient for a compound having an agonistic activity against STING (in the present specification, it may be abbreviated as "STING agonist compound"). It is in.
 本発明者らは、STING作動化合物についての抗体薬物複合体を鋭意研究した結果、以下に挙げる抗体薬物複合体を見出し、本発明を完成した。 As a result of diligent research on antibody-drug conjugates for STING-operated compounds, the present inventors have found the following antibody-drug conjugates and completed the present invention.
 すなわち、本発明は、以下のとおりである。
[1] (1)腫瘍細胞表面抗原に対する抗体もしくは抗腫瘍免疫細胞表面抗原に対する抗体またはそれら何れかの抗体断片、(2)薬物および(3)当該抗体もしくはその抗体断片および当該薬物とを連結するリンカー部分からなる抗体薬物複合体であって、当該薬物が、一般式(I):
Figure JPOXMLDOC01-appb-C000014
[式中、XおよびYは各々-CH=または窒素原子を表し(但し、XおよびYの両方が同時に-CH=を表さない。)、Zは、酸素原子または硫黄原子を表し、Tは、炭素原子または窒素原子を表し、環Aは、5~7員単環を表し、環Bは、5~7員単環または8~10員二環を表し、Lは、結合手、-O-、-CONH-、-CO-、-CO-、-S-、-SO-または-SO-を表し、Lは、結合手、C1~3アルキレン基、C3~7シクロアルキレン基またはフェニレン基を表し、Rは、水素原子、ハロゲン原子、水酸基、シアノ基、N(R1a(ここで、二つのR1aは、各々独立して、水素原子またはC1~4アルキル基を表す。)、C1~4アルキル基、カルボキシ基、C1~4アルコキシカルボニル基、C1~4ハロアルキル基、メチル-d基、C3~7シクロアルキル基、フェニル基または3~7員単環式非芳香族複素環を表し、Rは、水素原子、ハロゲン原子、水酸基、オキソ基、ニトロ基、シアノ基、C1~4アルコキシ基または-CHNR2a2bもしくは-NR2a2b(ここで、R2aは、結合手、水素原子またはC1~4アルキル基を表し、R2bは水素原子を表す。)を表し、mは0または1の整数を表し、Rは、水素原子、ハロゲン原子、水酸基、C1~4アルキル基、C1~4アルコキシ基、C1~4ハロアルキル基、C1~4ハロアルコキシ基またはアミノ基を表し、nは1~16の整数を表し(ここで、nが2以上の場合、複数のRが表す基は同じでも異なっていてもよい。)、Rは、結合手、水素原子、C1~4アルキル基またはカルボキシ基を表し、RはC1~4アルキル基を表し、pは0~5の整数を表し(ここで、pが2以上の場合、複数のRが表す基は同じでも異なっていてもよい。)、Rは、結合手、水素原子またはC1~4アルキル基を表し、Rは水素原子を表し、bは環Bの結合位置を表す。但し、R2a、RおよびRの何れか一つが結合手を表し、当該結合手を介して当該リンカーに結合する。]で示される基またはそのN-オキシド体である、当該抗体薬物複合体;
[2] 当該リンカーが、ペプチドの構造を有するリンカーである、前項[1]記載の抗体薬物複合体;
[3] 当該リンカーが、さらにアミノベンジル基を有する、前項[1]または[2]記載の抗体薬物複合体;
[4] 当該抗体薬物複合体が、一般式(V):
Ab-(-S-L-L-L-L-L-E)q
[式中、Eは、一般式(I)で示される薬物部分またはそのN-オキシド体を表し、Abは、腫瘍細胞表面抗原に対する抗体もしくは抗腫瘍免疫細胞表面抗原に対する抗体またはそれら何れかの抗体断片を表し、Lは、(1)結合手、(2)-OC(=O)-*E
(3)-OC(=O)O-*E、(4)-OC(=O)CH*E、(5)-OC(=O)OCH*E、(6)-NHC(=O)-*E、(7)-NHC(=O)O-*E、(8)-O(CHm1*E、(9)-OP(=O)(OH)OCRL3 *E、(10)-OC(=O)NRL3(CHNRL3C(=O)O-*E、(11)-OC(=O)NRL3(CRL3 3a(C(=O))m2*E[各式中、m1は0~3の整数を表し、RL3は、各々独立して、水素原子、水酸基、C1~4アルキル基または-(CHO(CHOHを表し、L3aは、-O-または-CH-を表し、m2は0または1の整数を表す。]、または(12)
Figure JPOXMLDOC01-appb-C000015
[式中、Xはハロゲン原子を表し、波線はLの結合部位を表す。]を表し、各式中の*EはEの結合部位を表し、
は、(1)-NH(CRL4 m3NRL4C(=O)-*3[式中、RL4は、各々独立して、水素原子またはC1~4アルキル基を表し、m3は1~3の整数を表す。但し、この場合、Lは結合手を表す。]、
(2)
Figure JPOXMLDOC01-appb-C000016
[式中、RL4aは、C1~4アルキル基、C1~4アルコキシ基、ハロゲン原子、ニトロ基またはシアノ基を表し、m4は0~4の整数を表す(ここで、m4が2以上の場合、複数のRL4aが表す基は同じでも異なっていてもよい。)。]、または、
(3)
Figure JPOXMLDOC01-appb-C000017
[式中、環Gはピリジレン基を表し、
Figure JPOXMLDOC01-appb-C000018
は一重結合または二重結合を表す。]を表し、各式中の波線はLの結合部位を表し、*3はLの結合部位を表し(ここで、Lとして好ましくは、
Figure JPOXMLDOC01-appb-C000019
[式中、すべての記号は前記と同じ意味を表す。]である。)、
は、フェニルアラニン、アラニン、グリシン、バリン、リシン、シトルリン、セリン、グルタミン酸およびアスパラギン酸から選ばれる2~7個のアミノ酸からなる2~7アミノ酸長のペプチドを表し、
は、-((CHn3C(=O)NH)n2-CH(CHn1CHRL6C(=O)-*5または-((CHn3C(=O)NH)n2-(CH(O(CHn4C(=O)-*5[各式中、RL6は水素原子、C1~4アルキル基、スルホン基またはスルホメチル基を表し、n1は0~13の整数を表し、n2は0または1の整数を表し、n3は1~5の整数を表し、n4は1~5の整数を表し、*5はLの結合部位を表す。]を表し、
は、
Figure JPOXMLDOC01-appb-C000020
[式中、*6はLの結合部位を表し、@はAbで表される当該抗体中の遊離システインチオール基の結合部位を表す。]を表し(ここで、Lとして好ましくは
Figure JPOXMLDOC01-appb-C000021
[式中、すべての記号は前記と同じ意味を表す。]である。)、qは1~10の任意の整数を表す。]で示される前項[1]または[2]記載の抗体薬物複合体;
[5] 1~10(好ましくは、2~8)の任意の整数から選択される一または二以上の異なるqを有する一般式(V)で示される抗体薬物複合体の集合である、前項[4]記載の抗体薬物複合体;
[6] 薬物抗体比(DAR)が、約1~約9(好ましくは、約3~約8)である、前項[1]~[5]の何れか一項記載の抗体薬物複合体;
[7] 環Aが、(a)C5~6単環式炭素環もしくは(b)酸素原子、窒素原子および硫黄原子から選択される1~4個のヘテロ原子を含む5~6員単環式複素環である、前項[1]~[6]の何れか一項記載の抗体薬物複合体;
[8] 環Bが、(a)C5~6単環式炭素環もしくは(b)酸素原子、窒素原子および硫黄原子から選択される1~4個のヘテロ原子を含む5~6員単環式複素環である、前項[1]~[7]の何れか一項記載の抗体薬物複合体;
[9] 環Aが、(a)ベンゼン環もしくは(b)酸素原子、窒素原子および硫黄原子から選択される1~4個のヘテロ原子を含む5~6員単環式芳香族複素環である、前項[1]~[6]および[8]の何れか一項記載の抗体薬物複合体;
[10] 環Bが、(a)ベンゼン環もしくは(b)酸素原子、窒素原子および硫黄原子から選択される1~4個のヘテロ原子を含む5~6員単環式芳香族複素環である、前項[1]~[7]および[9]の何れか一項記載の抗体薬物複合体;
[11] 環Aが、1~4個の窒素原子を含み、その他のヘテロ原子を含まない5~6員単環式芳香族含窒素複素環である、前項[1]~[6]、[8]および[10]の何れか一項記載の抗体薬物複合体;
[12] Zが酸素原子である、前項[1]~[11]の何れか一項記載の抗体薬物複合体;
[13] Xが窒素原子であり、Yが-CH=である、前項[1]~[12]の何れか一項記載の抗体薬物複合体;
[14] 一般式(I)の
Figure JPOXMLDOC01-appb-C000022
[式中、矢印は一般式(I)中のbで示される炭素原子に結合し、その他の記号は前記と同じ意味を表す。]が、以下の式(Ib):
Figure JPOXMLDOC01-appb-C000023
[式中、Uは窒素原子または炭素原子を表し(ここで、Uが窒素原子を表す場合、mは0を表し、Uが炭素原子を表す場合、mは1を表す。)、Wは-CR=または窒素原子を表し、Vは-CH=または窒素原子を表し、式(Ib)が複数のRを有する場合、それらが表す基は同じでも異なっていてもよく、その他の記号は前記と同じ意味を表す。]で示される基である、前項[1]~[13]の何れか一項記載の抗体薬物複合体;
[15] 一般式(I)で示される薬物部分が、一般式(II):
Figure JPOXMLDOC01-appb-C000024
[式中、すべての記号は前記と同じ意味を表す。]で示される基である、前項[1]~[6]記載の抗体薬物複合体;
[16] Tが窒素原子である、前項[1]~[15]の何れか一項記載の抗体薬物複合体;
[17] Uが炭素原子である、前項[14]~[16]の何れか一項記載の抗体薬物複合体;
[18] 環Aが、ピラゾール、トリアゾール(例えば、1,2,3-トリアゾールおよび1,2,4-トリアゾール)、テトラゾール、オキサゾール、イソオキサゾール、イミダゾール、チアゾールまたはイソチアゾールである、前項[1]~[6]、[8]、[10]および[12]~[17]の何れか一項記載の抗体薬物複合体;
[19] 一般式(I)で示される薬物部分が、一般式(III):
Figure JPOXMLDOC01-appb-C000025
[式中、paは0~2の整数を表し、paが2のとき、2つのRが表す基は同じでも異なっていてもよく、その他の記号は前記と同じ意味を表す。]で示される基である、前項[1]~[6]記載の抗体薬物複合体;
[20] 一般式(I)、一般式(II)および一般式(III)(以下、「一般式(I)等」と略記することがある。)の何れかのLが、結合手またはC1~3アルキレン基である、前項[1]~[19]の何れか一項記載の抗体薬物複合体;
[21] 一般式(I)等の何れかのLが、-O-、-CONH-、-CO-、-CO-、-S-、-SO-または-SO-である、前項[1]~[20]の何れか一項記載の抗体薬物複合体;
[22] 一般式(I)等の何れかのLが、-CONH-(但し、当該基の左側が環Bに結合する。)、-CO-、-CO-、-S-、-SO-または-SO-である、前項[1]~[20]の何れか一項記載の抗体薬物複合体;
[23] Rが、水素原子、水酸基、C1~4アルキル基またはカルボキシ基である、前項[1]~[22]の何れか一項記載の抗体薬物複合体;
[24] Rが、水素原子またはC1~4アルキル基である、前項[1]~[22]の何れか一項記載の抗体薬物複合体;
[25] Rが、ニトロ基またはNR2a2bである、前項[1]~[22]の何れか一項記載の抗体薬物複合体;
[26] R2aおよびR2bがともに水素原子である、前項[1]~[25]の何れか一項記載の抗体薬物複合体;
[27] Rが、水素原子、ハロゲン原子または水酸基である、前項[1]~[26]の何れか一項記載の抗体薬物複合体;
[28] Rが、水素原子である、前項[1]~[27]の何れか一項記載の抗体薬物複合体;
[29] Rが、水素原子である、前項[1]~[28]の何れか一項記載の抗体薬物複合体;
[30] R2aが、当該リンカーまたはLに結合する結合手である、前項[1]~[25]および[27]~[29]の何れか一項記載の抗体薬物複合体;
[31] Rが、当該リンカーまたはLに結合する結合手である、前項[1]~[27]、および[29]の何れか一項記載の抗体薬物複合体;
[32] Rが、当該リンカーまたはLに結合する結合手である、前項[1]~[28]の何れか一項記載の抗体薬物複合体;
[33] R2aおよびRがともに水素原子である、前項[1]~[27]、[29]および[31]の何れか一項記載の抗体薬物複合体;
[34] R2aおよびRがともに水素原子であり、Rが当該リンカーまたはLに結合する結合手である、前項[1]~[27]および[31]の何れか一項記載の抗体薬物複合体;
[35] pおよびpaが、0または1の整数である、前項[1]~[34]の何れか一項記載の抗体薬物複合体;
[36] 一般式(I)で示される薬物部分または一般式(V)におけるEが、
Figure JPOXMLDOC01-appb-C000026
Figure JPOXMLDOC01-appb-C000027
Figure JPOXMLDOC01-appb-C000028
からなる群から選択される基である、前項[1]~[35]の何れか一項記載の抗体薬物複合体;
[37] 腫瘍細胞表面抗原に対する抗体もしくは抗腫瘍免疫細胞表面抗原に対する抗体の標的組織内または標的細胞内において、
(1) 4-(4-アミノ-2-フルオロ-5-メトキシフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[5,4-c]ピリジン-3-アミン、
(2) 4-(4-アミノ-2-フルオロ-5-メトキシフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(3) 4-(4-アミノ-3-メトキシフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(4) 4-(4-アミノ-2-フルオロ-5-(メチルチオ)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(5) 4-(4-アミノ-2-フルオロ-5-(メトキシ-d)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(6) 4-(4-アミノ-2-フルオロ-5-(メチルスルホニル)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(7) 4-(4-アミノ-5-(エチルチオ)-2-フルオロフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(8) 4-(4-アミノ-2-フルオロ-5-(メチルスルフィニル)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(9) 4-(4-アミノ-2-フルオロ-3-メトキシフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(10) メチル 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアート、
(11) 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロ安息香酸、
(12) 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンズアミド、
(13) 4-(4-アミノ-2-フルオロ-5-メトキシフェニル)-7-(3-メチル-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(14) 1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)エタン-1-オン、
(15) 4-(4-アミノ-2-クロロ-5-(メチルチオ)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(16) エチル 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアート、
(17) 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロ-N-メチルベンズアミド、
(18) 1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)プロパン-1-オン、
(19) 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-N-エチル-4-フルオロベンズアミド、
(20) 1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)フェニル)エタン-1-オン、
(21) メチル 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)ベンゾアート、
(22) 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-N-プロピルベンズアミド、
(23) 1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)ブタン-1-オン、
(24) 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロ-N-プロピルベンズアミド、
(25) 1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)フェニル)ブタン-1-オン、
(26) 2-ヒドロキシエチル 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアート、
(27) 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)ベンズアミド、
(28) 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-N-メチルベンズアミド、
(29) 1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-ヒドロキシフェニル)エタン-1-オン、
(30) 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-N-エチルベンズアミド、
(31) 1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)フェニル)プロパン-1-オン、
(32) 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-クロロ-N-エチルベンズアミド、
(33) 4-(2-フルオロ-5-メトキシ-4-ニトロフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(34) 1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソチアゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)エタン-1-オン、
(35) 4-(4-アミノ-2-フルオロ-5-(トリフルオロメチル)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン、
(36) メチル 2-アミノ-5-(3-アミノ-7-(1-((ホスホノオキシ)メチル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアート、
(37) (4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート、
(38) エチル 2-アミノ-5-(3-アミノ-7-(1-((ホスホノオキシ)メチル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアート、
(39) (4-(3-アミノ-4-(4-アミノ-5-(エチルカルバモイル)-2-フルオロフェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート、
(40) (4-(3-アミノ-4-(4-アミノ-2-フルオロ-5-(メチルチオ)フェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート、
(41) (4-(3-アミノ-4-(4-アミノ-2-フルオロ-5-プロピオニルフェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート、
(42) (4-(4-(3-アセチル-4-アミノフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート、
(43) (4-(3-アミノ-4-(4-アミノ-2-フルオロ-5-(メチルスルホニル)フェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート、
(44) (4-(3-アミノ-4-(4-アミノ-5-(エチルカルバモイル)-2-クロロフェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート、および
(45) 1-(4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-エチル 二水素ホスファートからなる群から選択されるSTING作動化合物を遊離する、前項[1]~[36]の何れか一項記載の抗体薬物複合体;
[38] Lが、-OC(=O)OCH*Eまたは-OP(=O)(OH)OCH*E[基中、*Eは前記と同じ意味を表す。]である、前項[4]~[37]の何れか一項記載の抗体薬物複合体;
[39] Lが、
Figure JPOXMLDOC01-appb-C000029
[基中、*3は前記と同じ意味を表す。]である、前項[4]~[38]の何れか一項記載の抗体薬物複合体;
[40] Lが、-バリン-シトルリン-*4、-バリン-アラニン-*4、-グリシン-グリシン-フェニルアラニン-*4、-アスパラギン酸-グリシン-グリシン-フェニルアラニン-*4、-D-アスパラギン酸-グリシン-グリシン-フェニルアラニン-*4、-グルタミン酸-グリシン-グリシン-フェニルアラニン-*4、-グリシン-グリシン-フェニルアラニン-グリシン-*4、-セリン-グリシン-グリシン-フェニルアラニン-*4、-リシン-グリシン-グリシン-フェニルアラニン-*4、-アスパラギン酸-グリシン-グリシン-フェニルアラニン-グリシン-*4、-グリシン-グリシン-フェニルアラニン-グリシン-グリシン-*4、-アスパラギン酸-アスパラギン酸-グリシン-グリシン-フェニルアラニン-グリシン-*4、-リシン-アスパラギン酸-グリシン-グリシン-フェニルアラニン-グリシン-*4または-グリシン-グリシン-フェニルアラニン-グリシン-グリシン-グリシン-フェニルアラニン-*4[ここで、*4はLの結合部位を表す。]である、前項[4]~[39]の何れか一項記載の抗体薬物複合体;
[41] Lが、-バリン-シトルリン-*4または-グリシン-グリシン-フェニルアラニン-グリシン-*4[ここで、*4は前記と同じ意味を表す。]である、前項[4]~[40]の何れか一項記載の抗体薬物複合体;
[42] Lが、-CH(CHn1CHC(=O)-*5[ここで、すべての記号は前記と同じ意味を表す。]である、前項[4]~[41]の何れか一項記載の抗体薬物複合体;
[43] n1が0~13の整数(より好ましくは、n1が2~4の整数)である、前項[4]~[42]の何れか一項記載の抗体薬物複合体;
[44] 一般式(V)で示される抗体薬物複合体が、
Figure JPOXMLDOC01-appb-C000030
Figure JPOXMLDOC01-appb-C000031
Figure JPOXMLDOC01-appb-C000032
Figure JPOXMLDOC01-appb-C000033
[各式中、すべての記号は前記と同じ意味を表す。]である、前記[4]~[43]の何れか一項記載の抗体薬物複合体;
[45] 当該抗体薬物複合体が、2~8の任意の整数から選択される一または二以上の異なるqを有する一般式(V)で示される抗体薬物複合体の集合である、前記[4]~[44]の何れか一項記載の抗体薬物複合体;
[46] 当該抗体断片が、F(ab')2、Fab'、Fab、Fvおよびsingle-chain FVの何れかの形態である、前記[1]~[45]の何れか一項記載の抗体薬物複合体;
[47] 当該抗体のイムノグロブリンクラスが、IgGである、前記[1]~[46]の何れか一項記載の抗体薬物複合体;
[48] 当該IgGが、IgG1またはIgG4である、前記[47]記載の抗体薬物複合体;
[49] 当該抗体が、モノクローナル抗体である、前記[1]~[48]の何れか一項記載の抗体薬物複合体;
[50] 当該抗体が、単離抗体である、前記[1]~[49]の何れか一項記載の抗体薬物複合体;
[51] 当該抗体が腫瘍細胞表面抗原に対する抗体である、前記[1]~[50]の何れか一項記載の抗体薬物複合体;
[52] 腫瘍細胞表面抗原に対する抗体が、抗CD40抗体、抗CD70抗体、抗HER1抗体、抗HER2抗体、抗HER3抗体、抗VEGFR1抗体、抗VEGFR2抗体、抗CD20抗体、抗CD30抗体、抗CD38抗体、抗TNFRSF10B抗体、抗TNFRSF10A抗体、抗MUC1抗体、抗MUC5AC抗体、抗MUC16抗体、抗DLL4抗体、抗フコシルGM1抗体、抗gpNMB抗体、抗Mesothelin抗体、抗MMP9抗体、抗GD2抗体、抗MET抗体、抗FOLR1抗体、抗CD79b抗体、抗DLL3抗体、抗CD51抗体、抗EPCAM抗体、抗CEACAM5抗体、抗CEACAM6抗体、抗FGFR2抗体、抗CD44抗体、抗PSMA抗体、抗Endoglin抗体、抗IGF1R抗体、抗TNFSF11抗体、抗GUCY2C、抗SLC39A6抗体、抗SLC34A2抗体、抗NCAM1抗体、抗ganglioside GD3抗体、抗AMHR2抗体、抗CD37抗体、抗IL1RAP抗体、抗PDGFR2抗体、抗CD200抗体、抗TAG-72抗体、抗SLITRK6抗体、抗DPEP3抗体、抗CD19抗体、抗NOTCH2/3抗体、抗tenascin C抗体、抗AXL抗体、抗STEAP1抗体、抗CTAA16抗体、CLDN18抗体、抗GM3抗体、抗PSCA抗体、抗FN extra domain B抗体、抗HAVCR1抗体および抗TNFRSF4抗体からなる群から選択される何れか1種の抗体である、前記[1]~[51]記載の抗体薬物複合体;
[53] 腫瘍細胞表面抗原に対する抗体が、抗HER2抗体である、前記[1]~[51]の何れか一項記載の抗体薬物複合体;
[54] 抗HER2抗体が、Trastuzumab、Pertuzumab、Disitamab、Gancotamab、Margetuximab、Timigutuzumab、Zanidatamab、Ertumaxomab、Zenocutuzumab、MM-111、R48およびZW33からなる群から選択される何れか一つの抗体である、前記[53]記載の抗体薬物複合体;
[55] 抗HER2抗体が、Trastuzumabである、前記[53]記載の抗体薬物複合体;
[56] 一般式(V)で示される抗体薬物複合体が、
Figure JPOXMLDOC01-appb-C000034
[各式中、Abは、Trastuzumabを表し、q1は2~8の整数(好ましくは、3~5の整数)を表す。]である、前記[4]記載の抗体薬物複合体;
[57] 2~8の任意の整数から選択される一または二以上の異なるq1を有する当該抗体薬物複合体の集合である、前記[56]の抗体薬物複合体;
[58] 当該抗体が抗腫瘍免疫細胞表面抗原に対する抗体である、前記[1]~[50]の何れか一項記載の抗体薬物複合体;
[59] 抗腫瘍免疫細胞表面抗原に対する抗体が、抗PD-1抗体、抗PD-L1抗体、抗CTLA-4抗体、抗TIM3抗体、抗CD3抗体、抗CD4抗体、抗CD27抗体、抗CD73抗体、抗CD80抗体、抗CD86抗体、抗CD160抗体、抗CD57抗体、CD226抗体、CD112抗体、CD155抗体、抗OX40抗体、OX40L抗体、抗ICOS抗体、抗4-1BB抗体、抗4-1BBL抗体、抗2B4抗体、抗GITR抗体、抗B7-H3抗体、抗LAG-3抗体、抗BTLA抗体、抗HVEM抗体、抗VISTA抗体、抗GITRL抗体、抗Galectin-9抗体、抗B7-H4抗体、抗B7-H5抗体、抗PD-L2抗体、抗KLRG-1抗体、抗E-Cadherin抗体、抗N-Cadherin抗体、抗R-Cadherin抗体、抗CSF-1R抗体、抗CXCR4抗体、抗FLT-3抗体、抗TIGIT抗体、抗KIR抗体、抗SLAMF7抗体、抗CD47抗体および抗NKG2A抗体からなる群から選択される何れか1種の抗体である、前記[1]~[50]および[58]の何れか一項記載の抗体薬物複合体;
[60] 腫瘍細胞表面抗原に対する抗体が二重特異性抗体である、前記[1]~[51]の何れか一項記載の抗体薬物複合体;
[61] 当該二重特異性抗体が、前項[52]の腫瘍細胞表面抗原に対する抗体の何れか二つまたは二種の組み合わせからなる、前項[60]記載の抗体薬物複合体;
[62] 当該二重特異性抗体が、抗HER1-MET二重特異性抗体、抗EPCAM-CD3二重特異性抗体、抗Ang2-VEGF二重特異性抗体、抗HER2-CD3二重特異性抗体、抗HER3-IGF1R二重特異性抗体、抗PMSA-CD3二重特異性抗体、抗HER1-LGR5二重特異性抗体、抗SSTR2-CD3二重特異性抗体、抗CD30-CD16A二重特異性抗体、抗CEA-CD3二重特異性抗体、抗CD3-CD19二重特異性抗体、IL3RA-CD3二重特異性抗体、抗GPRC5D-CD3二重特異性抗体、抗TNFRSF17-CD3二重特異性抗体、抗CLEC12A-CD3二重特異性抗体、抗HER2-HER3二重特異性抗体および抗CD20-CD3二重特異性抗体からなる群から選択される、前記[60]記載の抗体薬物複合体;
That is, the present invention is as follows.
[1] (1) antibody against tumor cell surface antigen or antibody against antitumor immune cell surface antigen or any antibody fragment thereof, (2) drug and (3) antibody or antibody fragment thereof and the drug. An antibody-drug conjugate consisting of a linker moiety, wherein the drug has the general formula (I) :.
Figure JPOXMLDOC01-appb-C000014
[In the formula, X and Y each represent -CH = or a nitrogen atom (where both X and Y do not represent -CH = at the same time), Z represents an oxygen atom or a sulfur atom, and T represents a sulfur atom. represents a carbon atom or a nitrogen atom, ring a represents a 5- to 7-membered monocyclic, ring B represents a 5- to 7-membered monocyclic or 8-10 membered bicyclic ring, L 1 is a bond, - It represents O-, -CONH-, -CO-, -CO 2- , -S-, -SO 2- or -SO-, and L 2 is a bond, C1 to 3 alkylene group, C3 to 7 cycloalkylene group. Alternatively, it represents a phenylene group, where R 1 is a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, N (R 1a ) 2 (where, the two R 1a are independent hydrogen atoms or C1-4 alkyl groups, respectively. ), C1-4 alkyl group, carboxy group, C1-4 alkoxycarbonyl group, C1-4 haloalkyl group, methyl-d 3 group, C3-7 cycloalkyl group, phenyl group or 3-7 member monocyclic group Representing a non-aromatic heterocycle, R 2 represents a hydrogen atom, a halogen atom, a hydroxyl group, an oxo group, a nitro group, a cyano group, a C1-4 alkoxy group or -CH 2 NR 2a R 2b or -NR 2a R 2b (here). R 2a represents a bond, a hydrogen atom or a C1-4 alkyl group, R 2b represents a hydrogen atom), m represents an integer of 0 or 1, and R 3 represents a hydrogen atom, a halogen. It represents an atom, a hydroxyl group, a C1-4 alkyl group, a C1-4 alkoxy group, a C1-4 haloalkyl group, a C1-4 haloalkoxy group or an amino group, where n represents an integer of 1 to 16 (where n is 2). If above, the groups that represent a plurality of R 3 may be the same or different.), R 4 is a bond, hydrogen atom, a C1 ~ 4 alkyl group or a carboxy group, R 5 is C1 ~ 4 alkyl represents a group, p is (here, when p is 2 or more, groups represented by a plurality of R 5 may be the same or different.) 0 to an integer of 5, R 6 is a bond, hydrogen It represents an atom or a C1-4 alkyl group, R 7 represents a hydrogen atom, and b represents the bond position of ring B. However, any one of R 2a , R 4 and R 6 represents a bond and binds to the linker through the bond. ], Which is the group indicated by the above or an N-oxide form thereof, the antibody-drug conjugate;
[2] The antibody-drug conjugate according to the previous item [1], wherein the linker is a linker having a peptide structure;
[3] The antibody-drug conjugate according to the previous item [1] or [2], wherein the linker further has an aminobenzyl group;
[4] The antibody-drug conjugate is based on the general formula (V):
Ab- (-S-L 7- L 6- L 5- L 4- L 3- E) q
[In the formula, E represents the drug moiety represented by the general formula (I) or its N-oxide form, and Ab is an antibody against a tumor cell surface antigen, an antibody against an antitumor immune cell surface antigen, or an antibody thereof. Representing a fragment, L 3 is (1) binding hand, (2) -OC (= O)- * E ,
(3) -OC (= O) O- * E , (4) -OC (= O) CH 2- * E , (5) -OC (= O) OCH 2- * E , (6) -NHC ( = O)- * E , (7) -NHC (= O) O- * E , (8) -O (CH 2 ) m1- * E , (9) -OP (= O) (OH) OCR L3 2 - * E , (10) -OC (= O) NR L3 (CH 2 ) 2 NR L3 C (= O) O- * E , (11) -OC (= O) NR L3 (CR L3 2 ) 2 L 3a (C (= O)) m2 - * E [ in each formula, m1 is an integer of 0 ~ 3, R L3 are each independently a hydrogen atom, a hydroxyl group, C1 ~ 4 alkyl or - (CH 2 ) 2 O (CH 2 ) 2 OH, L 3a represents -O- or -CH 2- , and m2 represents an integer of 0 or 1. ], Or (12)
Figure JPOXMLDOC01-appb-C000015
[In the equation, X 2 represents a halogen atom and the wavy line represents the binding site of L 4. ], And * E in each formula represents the binding site of E.
L 4 represents, (1) -NH (CR L4 2) m3 NR L4 C (= O) - * 3 [ wherein, R L4 each independently represent a hydrogen atom or a C1 ~ 4 alkyl group, m3 Represents an integer of 1 to 3. However, in this case, L 3 represents a bond. ],
(2)
Figure JPOXMLDOC01-appb-C000016
[In the formula, RL4a represents a C1-4 alkyl group, a C1-4 alkoxy group, a halogen atom, a nitro group or a cyano group, and m4 represents an integer of 0-4 (where m4 is 2 or more). , The groups represented by the plurality of RL4a may be the same or different). ],or,
(3)
Figure JPOXMLDOC01-appb-C000017
[In the formula, ring G represents a pyridylene group,
Figure JPOXMLDOC01-appb-C000018
Represents a single bond or a double bond. ], The wavy line in each equation represents the binding site of L 5 , and * 3 represents the binding site of L 3 (here, L 4 is preferable.
Figure JPOXMLDOC01-appb-C000019
[In the formula, all symbols have the same meaning as above. ]. ),
L 5 represents a peptide having a length of 2 to 7 amino acids consisting of 2 to 7 amino acids selected from phenylalanine, alanine, glycine, valine, lysine, citrulline, serine, glutamic acid and aspartic acid.
L 6 is-((CH 2 ) n3 C (= O) NH) n2- CH 2 (CH 2 ) n1 CHR L6 C (= O)- * 5 or-((CH 2 ) n3 C (= O)) NH) n2- (CH 2 ) 2 (O (CH 2 ) 2 ) n4 C (= O)- * 5 [In each formula, RL6 represents a hydrogen atom, C1-4 alkyl group, sulfone group or sulfomethyl group. , n1 represents an integer of 0 ~ 13, n2 represents an integer of 0 or 1, n3 represents an integer of 1 to 5, n4 is an integer of 1 to 5, * 5 binding sites L 5 show. ],
L 7 is
Figure JPOXMLDOC01-appb-C000020
Wherein * 6 represents the binding site of L 6, @ represents the binding site of a free cysteine thiol group in the in antibodies represented by Ab. Represents (where preferably the L 7
Figure JPOXMLDOC01-appb-C000021
[In the formula, all symbols have the same meaning as above. ]. ), Q represents an arbitrary integer from 1 to 10. ], The antibody-drug conjugate according to the previous item [1] or [2];
[5] A set of antibody-drug conjugates represented by the general formula (V) having one or two or more different qs selected from any integer of 1 to 10 (preferably 2 to 8). 4] The antibody-drug conjugate described above;
[6] The antibody-drug conjugate according to any one of the preceding paragraphs [1] to [5], wherein the drug-antibody ratio (DAR) is about 1 to about 9 (preferably about 3 to about 8);
[7] Ring A is a 5- to 6-membered monocyclic ring containing (a) C5 to 6 monocyclic carbocycles or (b) 1 to 4 heteroatoms selected from oxygen, nitrogen and sulfur atoms. The antibody-drug complex according to any one of the above items [1] to [6], which is a heterocycle;
[8] Ring B is a 5- to 6-membered monocyclic ring containing (a) C5 to 6 monocyclic carbocycles or (b) 1 to 4 heteroatoms selected from oxygen, nitrogen and sulfur atoms. The antibody-drug complex according to any one of the above items [1] to [7], which is a heterocycle;
[9] Ring A is a 5- to 6-membered monocyclic aromatic heterocycle containing (a) a benzene ring or (b) 1 to 4 heteroatoms selected from an oxygen atom, a nitrogen atom and a sulfur atom. , The antibody-drug complex according to any one of the preceding paragraphs [1] to [6] and [8];
[10] Ring B is a 5- to 6-membered monocyclic aromatic heterocycle containing (a) a benzene ring or (b) 1 to 4 heteroatoms selected from an oxygen atom, a nitrogen atom and a sulfur atom. , The antibody-drug complex according to any one of the preceding paragraphs [1] to [7] and [9];
[11] Ring A is a 5- to 6-membered monocyclic aromatic nitrogen-containing heterocycle containing 1 to 4 nitrogen atoms and no other heteroatoms. The antibody-drug conjugate according to any one of 8] and [10];
[12] The antibody-drug conjugate according to any one of the above items [1] to [11], wherein Z is an oxygen atom;
[13] The antibody-drug conjugate according to any one of the above items [1] to [12], wherein X is a nitrogen atom and Y is −CH =.
[14] Of the general formula (I)
Figure JPOXMLDOC01-appb-C000022
[In the formula, the arrow is bonded to the carbon atom represented by b in the general formula (I), and the other symbols have the same meanings as described above. ], But the following formula (Ib):
Figure JPOXMLDOC01-appb-C000023
[In the formula, U represents a nitrogen atom or a carbon atom (where m represents 0 when U represents a nitrogen atom and m represents 1 when U represents a carbon atom), W represents − CR 3 = or represents a nitrogen atom, V represents -CH = or a nitrogen atom, and if formula (Ib) has more than one R 3 , the groups they represent may be the same or different, with other symbols It has the same meaning as above. ], Which is the antibody-drug conjugate according to any one of the preceding paragraphs [1] to [13];
[15] The drug moiety represented by the general formula (I) is the general formula (II) :.
Figure JPOXMLDOC01-appb-C000024
[In the formula, all symbols have the same meaning as above. ], Which is the antibody-drug conjugate according to the preceding paragraphs [1] to [6];
[16] The antibody-drug conjugate according to any one of the above items [1] to [15], wherein T is a nitrogen atom;
[17] The antibody-drug conjugate according to any one of the above items [14] to [16], wherein U is a carbon atom;
[18] Ring A is pyrazole, triazole (eg, 1,2,3-triazole and 1,2,4-triazole), tetrazole, oxazole, isoxazole, imidazole, thiazole or isothiazole, the preceding paragraph [1]. The antibody-drug complex according to any one of [6], [8], [10] and [12] to [17];
[19] The drug moiety represented by the general formula (I) is the general formula (III) :.
Figure JPOXMLDOC01-appb-C000025
Wherein, pa represents an integer of 0 to 2, when pa is 2, the groups in which two R 5 represents may be the same or different, the other symbols have the same meanings as described above. ], Which is the antibody-drug conjugate according to the preceding paragraphs [1] to [6];
[20] L 2 of any of the general formula (I), the general formula (II) and the general formula (III) (hereinafter, may be abbreviated as "general formula (I) etc.") is a bond or a bond. The antibody-drug conjugate according to any one of the above items [1] to [19], which is a C1 to 3 alkylene group;
[21] The preceding paragraph, wherein any L 1 of the general formula (I) or the like is -O-, -CONH-, -CO-, -CO 2- , -S-, -SO 2- or -SO-. The antibody-drug conjugate according to any one of [1] to [20];
[22] Any L 1 of the general formula (I) or the like is -CONH- (where the left side of the group is bonded to the ring B), -CO-, -CO 2- , -S-,-. The antibody-drug conjugate according to any one of the above items [1] to [20], which is SO 2- or -SO-;
[23] The antibody-drug conjugate according to any one of the above items [1] to [22], wherein R 1 is a hydrogen atom, a hydroxyl group, a C1 to 4 alkyl group or a carboxy group;
[24] The antibody-drug conjugate according to any one of the above items [1] to [22], wherein R 1 is a hydrogen atom or a C1 to 4 alkyl group;
[25] The antibody-drug conjugate according to any one of the above items [1] to [22], wherein R 2 is a nitro group or NR 2a R 2b;
[26] The antibody-drug conjugate according to any one of the above items [1] to [25], wherein both R 2a and R 2b are hydrogen atoms;
[27] R 3 is a hydrogen atom, a halogen atom or a hydroxyl group, items [1] to the antibody drug conjugate according to one of [26];
[28] R 4 is a hydrogen atom, items [1] to the antibody drug conjugate according to one of [27];
[29] R 6 is a hydrogen atom, items [1] to the antibody drug conjugate according to one of [28];
[30] The antibody-drug conjugate according to any one of the above items [1] to [25] and [27] to [29] , wherein R 2a is a binding agent that binds to the linker or L 3.
[31] R 4 is a bond that binds to the linker or L 3, items [1] to [27], and the antibody drug conjugate according to one of [29];
[32] The antibody-drug conjugate according to any one of the preceding paragraphs [1] to [28] , wherein R 6 is a binding agent that binds to the linker or L 3.
[33] The antibody-drug conjugate according to any one of the above items [1] to [27], [29] and [31], wherein both R 2a and R 6 are hydrogen atoms;
[34] The item according to any one of the preceding paragraphs [1] to [27] and [31], wherein both R 2a and R 6 are hydrogen atoms, and R 4 is a bond that binds to the linker or L 3. Antibody drug conjugate;
[35] The antibody-drug conjugate according to any one of the preceding paragraphs [1] to [34], wherein p and pa are integers of 0 or 1.
[36] The drug moiety represented by the general formula (I) or E in the general formula (V) is
Figure JPOXMLDOC01-appb-C000026
Figure JPOXMLDOC01-appb-C000027
Figure JPOXMLDOC01-appb-C000028
The antibody-drug conjugate according to any one of the above items [1] to [35], which is a group selected from the group consisting of.
[37] In the target tissue or in the target cell of the antibody against the tumor cell surface antigen or the antibody against the antitumor immune cell surface antigen.
(1) 4- (4-Amino-2-fluoro-5-methoxyphenyl) -7- (1H-pyrazole-4-yl) isoxazolo [5,4-c] pyridin-3-amine,
(2) 4- (4-Amino-2-fluoro-5-methoxyphenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(3) 4- (4-Amino-3-methoxyphenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridine-3-amine,
(4) 4- (4-Amino-2-fluoro-5- (methylthio) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(5) 4- (4-Amino-2-fluoro-5- (methoxy-d 3 ) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(6) 4- (4-Amino-2-fluoro-5- (methylsulfonyl) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(7) 4- (4-Amino-5- (ethylthio) -2-fluorophenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(8) 4- (4-Amino-2-fluoro-5- (methylsulfinyl) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(9) 4- (4-Amino-2-fluoro-3-methoxyphenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(10) Methyl 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorobenzoart,
(11) 2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorobenzoic acid,
(12) 2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorobenzamide,
(13) 4- (4-Amino-2-fluoro-5-methoxyphenyl) -7- (3-methyl-1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(14) 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorophenyl) ethane- 1-on,
(15) 4- (4-Amino-2-chloro-5- (methylthio) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(16) Ethyl 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorobenzoart,
(17) 2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluoro-N-methylbenzamide,
(18) 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorophenyl) propane- 1-on,
(19) 2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -N-ethyl-4-fluorobenzamide,
(20) 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) phenyl) ethane-1-one,
(21) Methyl 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) benzoart,
(22) 2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -N-propylbenzamide,
(23) 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorophenyl) butane- 1-on,
(24) 2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluoro-N-propylbenzamide,
(25) 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) phenyl) butane-1-one,
(26) 2-Hydroxyethyl 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorobenzoart,
(27) 2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) benzamide,
(28) 2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -N-methylbenzamide,
(29) 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-hydroxyphenyl) ethane- 1-on,
(30) 2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -N-ethylbenzamide,
(31) 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) phenyl) propan-1-one,
(32) 2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-chloro-N-ethylbenzamide,
(33) 4- (2-Fluoro-5-methoxy-4-nitrophenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(34) 1- (2-Amino-5- (3-amino-7- (1H-pyrazole-4-yl) isothiazolo [4,5-c] pyridin-4-yl) -4-fluorophenyl) ethane- 1-on,
(35) 4- (4-Amino-2-fluoro-5- (trifluoromethyl) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine,
(36) Methyl 2-amino-5- (3-amino-7- (1-((phosphonooxy) methyl) -1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl)- 4-Fluorobenzoart,
(37) (4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridin-7-yl) -1H-pyrazole-1- Il) Methyl dihydrogen phosphate,
(38) Ethyl 2-amino-5- (3-amino-7- (1-((phosphonooxy) methyl) -1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl)- 4-Fluorobenzoart,
(39) (4- (3-Amino-4- (4-amino-5- (ethylcarbamoyl) -2-fluorophenyl) isoxazolo [4,5-c] pyridin-7-yl) -1H-pyrazole-1 -Il) Methyl dihydrogen phosphate,
(40) (4- (3-Amino-4- (4-amino-2-fluoro-5- (methylthio) phenyl) isoxazolo [4,5-c] pyridin-7-yl) -1H-pyrazole-1- Il) Methyl dihydrogen phosphate,
(41) (4- (3-Amino-4- (4-amino-2-fluoro-5-propionylphenyl) isoxazolo [4,5-c] pyridin-7-yl) -1H-pyrazole-1-yl) Methyl dihydrogen phosphate,
(42) (4- (4- (3-Acetyl-4-aminophenyl) -3-aminoisoxazolo [4,5-c] pyridin-7-yl) -1H-pyrazole-1-yl) methyldi Hydrogen phosphate,
(43) (4- (3-Amino-4- (4-amino-2-fluoro-5- (methylsulfonyl) phenyl) isoxazolo [4,5-c] pyridin-7-yl) -1H-pyrazole-1 -Il) Methyl dihydrogen phosphate,
(44) (4- (3-Amino-4- (4-amino-5- (ethylcarbamoyl) -2-chlorophenyl) isoxazolo [4,5-c] pyridin-7-yl) -1H-pyrazol-1- Il) Methyl dihydrogen phosphate, and (45) 1-(4- (4- (5-acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridine-7 -Il) -The antibody-drug complex according to any one of the above items [1] to [36], which releases a STING-working compound selected from the group consisting of ethyl dihydrogen phosphate;
[38] L 3 is -OC (= O) OCH 2- * E or -OP (= O) (OH) OCH 2- * E [In the group, * E has the same meaning as described above. ], The antibody-drug conjugate according to any one of the preceding paragraphs [4] to [37];
[39] L 4
Figure JPOXMLDOC01-appb-C000029
[In the base, * 3 has the same meaning as described above. ], The antibody-drug conjugate according to any one of the preceding paragraphs [4] to [38];
[40] L 5 is -valine-citrulin- * 4 , -valine-alanine- * 4 , -glycine-glycine-phenylalanine- * 4 , -aspartic acid-glycine-glycine-phenylalanine- * 4 , -D-asparagin Acid-glycine-glycine-phenylalanine- * 4 , -glutamic acid-glycine-glycine-phenylalanine- * 4 , -glycine-glycine-phenylalanine-glycine- * 4 , -serine-glycine-glycine-phenylalanine- * 4 , -lysine- Glycine-glycine-phenylalanine- * 4 , -aspartic acid-glycine-glycine-phenylalanine-glycine- * 4 , -glycine-glycine-phenylalanine-glycine-glycine- * 4 , -aspartic acid-aspartic acid-glycine-glycine-phenylalanine - glycine - * 4, - lysine - aspartate - glycine - glycine - phenylalanine - glycine - * 4 or - glycine - glycine - phenylalanine - glycine - glycine - glycine - phenylalanine - * 4 [where * 4 of L 4 Represents a binding site. ], The antibody-drug conjugate according to any one of the preceding paragraphs [4] to [39];
[41] L 5 is -valine-citrulline- * 4 or -glycine-glycine-phenylalanine-glycine- * 4 [Here, * 4 has the same meaning as described above. ], The antibody-drug conjugate according to any one of the preceding paragraphs [4] to [40];
[42] L 6 is -CH 2 (CH 2 ) n1 CH 2 C (= O)- * 5 [Here, all symbols have the same meanings as described above. ], The antibody-drug conjugate according to any one of the preceding paragraphs [4] to [41];
[43] The antibody-drug conjugate according to any one of the preceding paragraphs [4] to [42], wherein n1 is an integer of 0 to 13 (more preferably, n1 is an integer of 2 to 4);
[44] The antibody-drug conjugate represented by the general formula (V) is
Figure JPOXMLDOC01-appb-C000030
Figure JPOXMLDOC01-appb-C000031
Figure JPOXMLDOC01-appb-C000032
Figure JPOXMLDOC01-appb-C000033
[In each formula, all symbols have the same meaning as above. ], The antibody-drug conjugate according to any one of the above [4] to [43];
[45] The antibody-drug conjugate is a set of antibody-drug conjugates represented by the general formula (V) having one or more different qs selected from any integer of 2 to 8, said [4]. ] To [44]. The antibody-drug conjugate according to any one of the above;
[46] The antibody according to any one of [1] to [45] above, wherein the antibody fragment is in any form of F (ab') 2, Fab', Fab, Fv and single-chain FV. Drug conjugate;
[47] The antibody-drug conjugate according to any one of the above [1] to [46], wherein the immunoglobulin class of the antibody is IgG;
[48] The antibody-drug conjugate according to [47] above, wherein the IgG is IgG 1 or IgG 4.
[49] The antibody-drug conjugate according to any one of the above [1] to [48], wherein the antibody is a monoclonal antibody;
[50] The antibody-drug conjugate according to any one of the above [1] to [49], wherein the antibody is an isolated antibody;
[51] The antibody-drug conjugate according to any one of [1] to [50] above, wherein the antibody is an antibody against a tumor cell surface antigen;
[52] Antibodies against tumor cell surface antigens are anti-CD40 antibody, anti-CD70 antibody, anti-HER1 antibody, anti-HER2 antibody, anti-HER3 antibody, anti-VEGFR1 antibody, anti-VEGFR2 antibody, anti-CD20 antibody, anti-CD30 antibody, anti-CD38 antibody. , Anti-TNFRSF10B antibody, anti-TNFRSF10A antibody, anti-MUC1 antibody, anti-MUC5AC antibody, anti-MUC16 antibody, anti-DLL4 antibody, anti-fucosyl GM1 antibody, anti-gpNMB antibody, anti-Mesothelin antibody, anti-MMP9 antibody, anti-GD2 antibody, anti-MET antibody, Anti-FOLR1 antibody, anti-CD79b antibody, anti-DLL3 antibody, anti-CD51 antibody, anti-EPCAM antibody, anti-CEACAM5 antibody, anti-CEACAM6 antibody, anti-FGFR2 antibody, anti-CD44 antibody, anti-PSMA antibody, anti-Endoglin antibody, anti-IGF1R antibody, anti-TNFSF11 Antibodies, anti-GUCY2C, anti-SLC39A6 antibody, anti-SLC34A2 antibody, anti-NCAM1 antibody, anti-ganglioside GD3 antibody, anti-AMHR2 antibody, anti-CD37 antibody, anti-IL1RAP antibody, anti-PDGFR2 antibody, anti-CD200 antibody, anti-TAG-72 antibody, anti-SLITRK6 Antibodies, anti-DPEP3 antibody, anti-CD19 antibody, anti-NOTCH2 / 3 antibody, anti-tenascin C antibody, anti-AXL antibody, anti-STEAP1 antibody, anti-CTAA16 antibody, CLDN18 antibody, anti-GM3 antibody, anti-PSCA antibody, anti-FN extra domain B antibody , The antibody-drug complex according to the above [1] to [51], which is any one antibody selected from the group consisting of anti-HAVCR1 antibody and anti-TNFRSF4 antibody;
[53] The antibody-drug conjugate according to any one of the above [1] to [51], wherein the antibody against the tumor cell surface antigen is an anti-HER2 antibody;
[54] The anti-HER2 antibody is any one antibody selected from the group consisting of Trastuzumab, Pertuzumab, Disitamab, Gancotamab, Margetuximab, Timigutuzumab, Zanidatamab, Ertumaxomab, Zenocutuzumab, MM-111, R48 and ZW33. 53] The antibody-drug conjugate according to the above;
[55] The antibody-drug conjugate according to [53] above, wherein the anti-HER2 antibody is Trastuzumab;
[56] The antibody-drug conjugate represented by the general formula (V) is
Figure JPOXMLDOC01-appb-C000034
[In each equation, Ab T represents Trastuzumab and q1 represents an integer of 2 to 8 (preferably an integer of 3 to 5). ], The antibody-drug conjugate according to the above [4];
[57] The antibody-drug conjugate of [56], which is a set of the antibody-drug conjugate having one or more different q1s selected from any integer of 2 to 8.
[58] The antibody-drug conjugate according to any one of [1] to [50] above, wherein the antibody is an antibody against an antitumor immune cell surface antigen;
[59] Antibodies against antitumor immune cell surface antigens are anti-PD-1 antibody, anti-PD-L1 antibody, anti-CTLA-4 antibody, anti-TIM3 antibody, anti-CD3 antibody, anti-CD4 antibody, anti-CD27 antibody, anti-CD73 antibody. , Anti-CD80 antibody, anti-CD86 antibody, anti-CD160 antibody, anti-CD57 antibody, CD226 antibody, CD112 antibody, CD155 antibody, anti-OX40 antibody, OX40L antibody, anti-ICOS antibody, anti-4-1BB antibody, anti-4-1BBL antibody, anti 2B4 antibody, anti-GITR antibody, anti-B7-H3 antibody, anti-LAG-3 antibody, anti-BTLA antibody, anti-HVEM antibody, anti-VISTA antibody, anti-GITRL antibody, anti-Galectin-9 antibody, anti-B7-H4 antibody, anti-B7- H5 antibody, anti-PD-L2 antibody, anti-KLRG-1 antibody, anti-E-Cadherin antibody, anti-N-Cadherin antibody, anti-R-Cadherin antibody, anti-CSF-1R antibody, anti-CXCR4 antibody, anti-FLT-3 antibody, anti Any one of the above [1] to [50] and [58], which is any one antibody selected from the group consisting of TIGIT antibody, anti-KIR antibody, anti-SLAMF7 antibody, anti-CD47 antibody and anti-NKG2A antibody. The antibody-drug complex described in the section;
[60] The antibody-drug conjugate according to any one of [1] to [51] above, wherein the antibody against the tumor cell surface antigen is a bispecific antibody;
[61] The antibody-drug conjugate according to the preceding paragraph [60], wherein the bispecific antibody comprises any two or a combination of two or two antibodies against the tumor cell surface antigen of the preceding paragraph [52];
[62] The bispecific antibody is an anti-HER1-MET bispecific antibody, an anti-EPCAM-CD3 bispecific antibody, an anti-Ang2-VEGF bispecific antibody, and an anti-HER2-CD3 bispecific antibody. , Anti-HER3-IGF1R bispecific antibody, anti-PMSA-CD3 bispecific antibody, anti-HER1-LGR5 bispecific antibody, anti-SSTR2-CD3 bispecific antibody, anti-CD30-CD16A bispecific antibody , Anti-CEA-CD3 bispecific antibody, anti-CD3-CD19 bispecific antibody, IL3RA-CD3 bispecific antibody, anti-GPRC5D-CD3 bispecific antibody, anti-TNFRSF17-CD3 bispecific antibody, The antibody-drug complex according to [60] above, which is selected from the group consisting of anti-CLEC12A-CD3 bispecific antibody, anti-HER2-HER3 bispecific antibody and anti-CD20-CD3 bispecific antibody;
[1-1] 前記[1]~[62]の何れか一項記載の抗体薬物複合体を有効成分として含有する医薬組成物;
[1-2] さらに、1種以上の薬学的に許容される担体を含有する前記[1-1]記載の医薬組成物;
[1-3] さらに1種以上の他の抗がん剤の有効成分を含む、前項[1-1]または[1-2]記載の医薬組成物;
[1-1] A pharmaceutical composition containing the antibody-drug conjugate according to any one of the above [1] to [62] as an active ingredient;
[1-2] The pharmaceutical composition according to the above [1-1], further containing one or more pharmaceutically acceptable carriers;
[1-3] The pharmaceutical composition according to the preceding paragraph [1-1] or [1-2], further containing the active ingredient of one or more other anticancer agents;
[2-1] 前記[1]~[62]の何れか一項記載の抗体薬物複合体を有効成分として含む、がんの進行抑制、再発抑制および/または治療剤;
[2-2] がんが、固形がんまたは血液がんである、前項[2-1]記載の剤;
[2-3] がんが固形がんであり、当該固形がんが、悪性黒色腫(例えば、皮膚、口腔粘膜上皮または眼窩内等における悪性黒色腫)、非小細胞肺癌(例えば、扁平非小細胞肺癌および非扁平非小細胞肺癌)、小細胞肺癌、頭頸部癌(例えば、口腔癌、上咽頭癌、中咽頭癌、下咽頭癌、喉頭癌、唾液腺癌および舌癌)、腎細胞癌(例えば、淡明細胞型腎細胞癌)、乳癌、卵巣癌(例えば、漿液性卵巣癌および卵巣明細胞腺癌)、鼻咽頭癌、子宮癌(例えば、子宮頸癌および子宮体癌)、肛門癌(例えば、肛門管癌)、大腸癌(例えば、高頻度マイクロサテライト不安定性(以下、「MSI-H」と略記する。)および/またはミスマッチ修復欠損(以下、「dMMR」と略記する。)陽性大腸癌)、直腸癌、結腸癌、肝細胞癌、食道癌、胃癌、食道胃接合部癌、膵癌、尿路上皮癌(例えば、膀胱癌、上部尿路癌、尿管癌、腎盂癌および尿道癌)、前立腺癌、卵管癌、原発性腹膜癌、悪性胸膜中皮腫、胆嚢癌、胆管癌、胆道癌、皮膚癌(例えば、ブドウ膜悪性黒色腫およびメルケル細胞癌)、精巣癌(胚細胞腫瘍)、膣癌、外陰部癌、陰茎癌、小腸癌、内分泌系癌、甲状腺癌、副甲状腺癌、副腎癌、脊椎腫瘍、神経芽細胞腫、髄芽腫、眼網膜芽細胞腫、神経内分泌腫瘍、脳腫瘍(例えば、神経膠腫(例えば、神経膠芽腫および神経膠肉腫)および髄膜腫)および扁平上皮癌から選択される一以上の癌である、前項[2-2]記載の剤;
[2-4] がんが固形がんであり、当該固形がんが、骨・軟部肉腫(例えば、ユーイング肉腫、小児横紋筋肉腫、子宮体部平滑筋肉腫、軟骨肉腫、肺肉腫、骨肉腫および先天性繊維肉腫)またはカポジ肉腫である、前項[2-2]記載の剤;
[2-5] がんが血液がんであり、当該血液がんが、多発性骨髄腫、悪性リンパ腫(例えば、非ホジキンリンパ腫(例えば、B細胞性非ホジキンリンパ腫(例えば、前駆B細胞リンパ芽球性リンパ腫、前駆B細胞急性リンパ球芽性白血病、慢性Bリンパ性白血病(小リンパ球性リンパ腫)、B前駆細胞性白血病、B細胞前リンパ球性白血病、リンパ形質細胞性リンパ腫、節性辺縁帯B細胞性リンパ腫、節外性辺縁帯B細胞性リンパ腫(MALTリンパ腫)、脾原発辺縁帯B細胞性リンパ腫、有毛細胞白血病、有毛細胞白血病・バリアント型、濾胞性リンパ腫、小児型濾胞性リンパ腫、びまん性大細胞型B細胞性リンパ腫、びまん性大細胞型B細胞リンパ腫・非特定型、脾びまん性赤脾髄小型B細胞リンパ腫、リンパ形質細胞性リンパ腫、原発性縦隔大細胞型B細胞性リンパ腫、原発性滲出性リンパ腫、バーキットリンパ腫、マントル細胞リンパ腫、単クローン性B細胞リンパ球増加症、脾B細胞リンパ腫/白血病・分類不能型、意義不明の単クローン性ガンマグロブリン血症・IgM型、μ重鎖病、λ重鎖病、α重鎖病、形質細胞骨髄腫、骨孤在性形質細胞腫、骨外性形質細胞腫、単クローン性免疫グロブリン沈着病、IRF4再構成を伴う大細胞型B細胞リンパ腫、原発性皮膚濾胞中心リンパ腫、T細胞/組織球豊富型大細胞型B細胞リンパ腫、原発性中枢神経系びまん性大細胞型B細胞リンパ腫、原発性皮膚びまん性大細胞型B細胞リンパ腫・下肢型、EBV陽性びまん性大細胞型B細胞リンパ腫・非特定型、EBV陽性粘膜皮膚潰瘍、慢性炎症関連びまん性大細胞型B細胞リンパ腫、リンパ腫様肉芽腫症、血管内大細胞型B細胞リンパ腫、ALK陽性大細胞型B細胞リンパ腫、形質芽球性リンパ腫、原発性体腔液リンパ腫、HHV8陽性びまん性大細胞型B細胞リンパ腫・非特異型、11q異常を伴うバーキット様リンパ腫、MYCおよびBCL2とBCL6の両方か一方の再構成伴う高悪性度B細胞リンパ腫、高悪性度B細胞リンパ腫・非特異型およびびまん性大細胞型B細胞リンパ腫と古典的ホジキンリンパ腫の中間的特徴を伴うB細胞リンパ腫・分類不能型)、T/NK細胞性非ホジキンリンパ腫(例えば、前駆T細胞リンパ芽球性リンパ腫、慢性Tリンパ球性白血病、T細胞型大顆粒リンパ球性白血病、大顆粒NK細胞性白血病、急速進行性NK細胞白血病、末梢性T細胞リンパ腫、末梢性T細胞リンパ腫・非特定型、分類不能末梢性T細胞リンパ腫、血管免疫芽球性T細胞性リンパ腫、未分化大細胞(CD30陽性)リンパ腫、血管中心性リンパ腫、腸管T細胞性リンパ腫、腸症型T細胞リンパ腫、肝脾型γ-δT細胞リンパ腫、皮下脂肪組織炎様T細胞リンパ腫、菌状息肉症、セザリー症候群、ホジキン様/ホジキン関連未分化大細胞リンパ腫、節外性NK/T細胞リンパ腫、成人T細胞性リンパ腫、T細胞前リンパ球性白血病、慢性NK細胞リンパ増殖異常症、小児全身性EBV陽性T細胞リンパ腫、種痘様水疱症様リンパ増殖異常症、節外性NK/T細胞リンパ腫・鼻型、腸症関連T細胞リンパ腫、単形性上皮向性腸管T細胞リンパ腫、胃腸管緩徐進行性T細胞リンパ増殖異常症、肝脾T細胞リンパ腫、原発性皮膚CD30陽性T細胞リンパ増殖異常症、リンパ腫様丘疹症、原発性皮膚未分化大細胞型リンパ腫、原発性皮膚γδT細胞リンパ腫、原発性皮膚CD8陽性急速進行性表皮向性細胞傷害性T細胞リンパ腫、原発性皮膚先端型CD8陽性T細胞リンパ腫、原発性皮膚CD4陽性小型/中型T細胞リンパ増殖性症、濾胞T細胞リンパ腫、濾胞ヘルパーT細胞形質を伴う節性末梢性T細胞リンパ腫、未分化大細胞リンパ腫・ALK陽性型、未分化大細胞リンパ腫・ALK陰性型および乳房インプラント関連未分化大細胞リンパ腫))およびホジキンリンパ腫(例えば、古典的ホジキンリンパ腫(例えば、結節硬化型、混合細胞型、リンパ球豊富型およびリンパ球減少型)または結節性リンパ球優位型ホジキンリンパ腫))、白血病(例えば、急性骨髄性白血病、急性前骨髄球性白血病、急性リンパ芽球性白血病(リンパ芽球性リンパ腫)、慢性リンパ性白血病(小リンパ球性リンパ腫)、骨髄異形成症候群および慢性骨髄性白血病)、中枢神経系原発悪性リンパ腫および骨髄増殖症候群から選択される一以上のがんである、前項[2-2]記載の剤;
[2-6] がんが、小児がんまたは原発不明がんである、前項[2-1]または[2-2]記載の剤;
[2-7] がんが、他の抗がん剤による治療効果が不十分あるいは十分ではないがんである、前項[2-1]~[2-6]の何れか一項記載の剤;
[2-8] がんが、他の抗がん剤治療後に増悪したがんである、前項[2-1]~[2-7]の何れか一項記載の剤;
[2-9] がん患者が、他の抗がん剤による治療歴のない患者である、前項[2-1]~[2-6]の何れか一項記載の剤;
[2-10] 術後補助療法または術前補助療法において処方される、前項[2-1]~[2-9]の何れか一項記載の剤;
[2-11] がんが、根治もしくは切除不能、転移性、再発性、難治性および/または遠隔転移性である、前項[2-1]~[2-10]の何れか一項記載の剤;
[2-12] 腫瘍組織内の腫瘍細胞のうち、PD-L1を発現した腫瘍細胞が占める割合(以下、「TPS」と略記する。)またはPD-L1陽性細胞数(腫瘍細胞、リンパ球およびマクロファージ)を総腫瘍細胞数で除し、100を乗じた数値(以下、「CPS」と略記する。)が、50%以上、25%以上、10%以上、5%以上または1%以上である、前項[2-1]~[2-11]の何れか一項記載の剤;
[2-13] TPSが、50%未満、25%未満、10%未満、5%未満または1%未満である、前項[2-1]~[2-12]の何れか一項記載の剤;
[2-14] がんが、MSI-Hおよび/またはdMMRを有する、前項[2-1]~[2-13]の何れか一項記載の剤;
[2-15] がんが、MSI-Hおよび/またはdMMRを有しない、もしくは低頻度マイクロサテライト不安定性(以下、「MSI-L」と略記する。)を有する、前項[2-1]~[2-14]の何れか一項記載の剤;
[2-16] がんの腫瘍変異負荷(以下、「TMB」と略記する。)が高頻度(106塩基当たりの変異数が10個以上)である、前項[2-1]~[2-15]の何れか一項記載の剤;
[2-17] がんのTMBが低頻度(106塩基当たりの変異数が10個未満)である、前項[2-1]~[2-15]の何れか一項記載の剤;
[2-18] さらに1種以上の他の抗がん剤と併用して投与されることを特徴とする、前項[2-1]~[2-17]の何れか一項記載の剤;
[2-1] A cancer progression-suppressing, recurrence-suppressing and / or therapeutic agent containing the antibody-drug conjugate according to any one of the above [1] to [62] as an active ingredient;
[2-2] The agent according to the preceding paragraph [2-1], wherein the cancer is solid cancer or blood cancer;
[2-3] The cancer is solid cancer, and the solid cancer is malignant melanoma (eg, malignant melanoma in the skin, oral mucosal epithelium, intraorbital, etc.), non-small cell lung cancer (for example, flat non-small). Cellular lung cancer and non-flat non-small cell lung cancer), small cell lung cancer, head and neck cancer (eg, oral cancer, nasopharyngeal cancer, mesopharyngeal cancer, hypopharyngeal cancer, laryngeal cancer, salivary adenocarcinoma and tongue cancer), renal cell carcinoma (eg, oral cancer, nasopharyngeal cancer, mesopharyngeal cancer) For example, clear cell renal cell carcinoma), breast cancer, ovarian cancer (eg, serous ovarian cancer and clear cell adenocarcinoma), nasopharyngeal cancer, uterine cancer (eg, cervical cancer and uterine body cancer), anal cancer Positive for (eg, anal duct cancer), colon cancer (eg, high frequency microsatellite instability (hereinafter abbreviated as "MSI-H") and / or mismatch repair defect (hereinafter abbreviated as "dMMR") Colorectal cancer), rectal cancer, colon cancer, hepatocellular carcinoma, esophageal cancer, gastric cancer, esophagogastric junction cancer, pancreatic cancer, urinary epithelial cancer (eg bladder cancer, upper urinary tract cancer, urinary tract cancer, renal pelvis cancer and urinary tract) Cancer), prostate cancer, oviduct cancer, primary peritoneal cancer, malignant pleural mesoderma, biliary sac cancer, biliary tract cancer, biliary tract cancer, skin cancer (eg, grape membrane malignant melanoma and Merkel cell carcinoma), testicular cancer (embryo) Cellular tumor), vaginal cancer, genital pudendal cancer, penis cancer, small bowel cancer, endocrine system cancer, thyroid cancer, parathyroid cancer, adrenal cancer, spinal tumor, neuroblastoma, myeloma, ocular retinal blastoma, nerve The cancer according to the preceding paragraph [2-2], which is one or more cancers selected from endocrine tumors, brain tumors (eg, gliomas (eg, gliomas and gliomas) and medullary carcinomas) and squamous cell carcinomas. Agent;
[2-4] The cancer is solid cancer, and the solid cancer is bone / soft tissue sarcoma (for example, Ewing sarcoma, pediatric rhabdomyosarcoma, uterine body leiomyosarcoma, chondrosarcoma, lung sarcoma, osteosarcoma). And congenital fibrosarcoma) or Kaposi sarcoma, the agent according to the preceding paragraph [2-2];
[2-5] The cancer is a blood cancer, and the blood cancer is multiple myeloma, malignant lymphoma (eg, non-hodgkin lymphoma (eg, B-cell non-hodgkin lymphoma (eg, prodromal B-cell lymphoblast)). Sex lymphoma, precursor B cell acute lymphocytic leukemia, chronic B lymphocytic leukemia (small lymphocytic lymphoma), B precursor cell leukemia, pre-B cell lymphocytic leukemia, lymphoplasmacytic lymphoma, nodal margin Band B-cell lymphoma, extranodal marginal zone B-cell lymphoma (MALT lymphoma), primary splenic marginal zone B-cell lymphoma, hair cell leukemia, hair cell leukemia variant type, follicular lymphoma, pediatric type Follicular lymphoma, diffuse large B-cell lymphoma, diffuse large B-cell lymphoma / non-specific type, splenic diffuse red splenic small B-cell lymphoma, lymphoplasmocyte lymphoma, primary mediastinal large cell Type B cell lymphoma, primary exudative lymphoma, Berkit lymphoma, mantle cell lymphoma, monoclonal B cell lymphopenia, splenic B cell lymphoma / leukemia / unclassifiable, monoclonal gamma globulin blood of unknown significance Disease / IgM type, μ heavy chain disease, λ heavy chain disease, α heavy chain disease, plasma cell myeloma, bone solitary plasma cell tumor, extraosseous plasma cell tumor, monoclonal immunoglobulin deposition disease, IRF4 re- Constitutive large cell B-cell lymphoma, primary cutaneous follicular central lymphoma, T-cell / tissue bulb-rich large cell B-cell lymphoma, primary central nervous system diffuse large B-cell lymphoma, primary skin diffuse Large B-cell lymphoma / lower limb type, EBV-positive diffuse large B-cell lymphoma / non-specific type, EBV-positive mucosal-skin ulcer, chronic inflammation-related diffuse large B-cell lymphoma, lymphoma-like granulomatosis, blood vessels Internal large B-cell lymphoma, ALK-positive large-cell B-cell lymphoma, plasmablastic lymphoma, primary luminal lymphoma, HHV8-positive diffuse large B-cell lymphoma / non-specific, Barkit with 11q abnormalities Intermediate between like lymphoma, high-grade B-cell lymphoma with reconstruction of both MYC and BCL2 and BCL6, high-grade B-cell lymphoma / non-specific and diffuse large B-cell lymphoma and classical Hodgkin lymphoma Characteristic B-cell lymphoma / unclassifiable type), T / NK cell non-hodgkin lymphoma (eg, precursor T-cell lymphoblastic lymphoma, chronic T-lymphocytic leukemia, T-cell large granular lymphocytic leukemia, large Granular NK-cell leukemia, rapidly progressive NK-cell leukemia, peripheral T-cell lymphoma, peripheral T-cell lymphoma Non-specific, unclassifiable peripheral T-cell lymphoma, vascular immunoblastic T-cell lymphoma, undifferentiated large cell (CD30 positive) lymphoma, vascular central lymphoma, intestinal T-cell lymphoma, enteropathy-type T-cell lymphoma , Hepatosplenic γ-δ T-cell lymphoma, Subcutaneous adipose tissueitis-like T-cell lymphoma, Mycobacterial sarcoma, Cesarly syndrome, Hodgkin-like / Hodgkin-related undifferentiated large-cell lymphoma, Extranodal NK / T-cell lymphoma, Adult T-cell Sexual lymphoma, pre-T-cell lymphocytic leukemia, chronic NK-cell lymphoma, pediatric systemic EBV-positive T-cell lymphoma, sputum-like vesicular lymphoma, extranodal NK / T-cell lymphoma / nasal type, Enteropathy-related T-cell lymphoma, monomorphic epithelial intestinal T-cell lymphoma, gastrointestinal slowly progressive T-cell lymphoma, hepatosplenic T-cell lymphoma, primary skin CD30-positive T-cell lymphoma, lymphoma-like Plague, primary cutaneous undifferentiated large cell lymphoma, primary cutaneous γδ T cell lymphoma, primary skin CD8 positive rapidly progressive epidermal directed cytotoxic T cell lymphoma, primary cutaneous tip CD8 positive T cell lymphoma, primary Sexual skin CD4-positive small / medium-sized T-cell lymphoma, follicular T-cell lymphoma, nodal peripheral T-cell lymphoma with follicular helper T-cell trait, undifferentiated large-cell lymphoma / ALK-positive, undifferentiated large-cell lymphoma / ALK-negative and breast implant-related undifferentiated large cell lymphoma)) and Hodgkin lymphoma (eg, classical Hodgkin lymphoma (eg, nodular sclerosing, mixed cell, lymphocyte-rich and hypocytopenic)) or nodular lymphocytes Dominant Hodgkin lymphoma)), leukemia (eg, acute myeloid leukemia, acute premyelocytic leukemia, acute lymphoblastic leukemia (lymphomacytic lymphoma), chronic lymphocytic leukemia (small lymphocytic lymphoma), bone marrow The agent according to the preceding paragraph [2-2], which is one or more cancers selected from dysplasia syndrome and chronic myeloid leukemia), primary malignant lymphoma of the central nervous system, and myeloid proliferation syndrome;
[2-6] The agent according to the preceding paragraph [2-1] or [2-2], wherein the cancer is childhood cancer or cancer of unknown primary origin;
[2-7] The agent according to any one of the preceding paragraphs [2-1] to [2-6], wherein the cancer is a cancer for which the therapeutic effect of another anticancer agent is insufficient or insufficient;
[2-8] The agent according to any one of the preceding paragraphs [2-1] to [2-7], wherein the cancer is exacerbated after treatment with another anticancer agent;
[2-9] The agent according to any one of the preceding paragraphs [2-1] to [2-6], wherein the cancer patient is a patient who has not been treated with another anticancer agent;
[2-10] The agent according to any one of the preceding paragraphs [2-1] to [2-9], which is prescribed in postoperative adjuvant therapy or neoadjuvant therapy;
[2-11] The item according to any one of the preceding paragraphs [2-1] to [2-10], wherein the cancer is curative or unresectable, metastatic, recurrent, refractory and / or distant metastatic. Agent;
[2-12] Percentage of tumor cells expressing PD-L1 among tumor cells in tumor tissue (hereinafter abbreviated as "TPS") or number of PD-L1 positive cells (tumor cells, lymphocytes and Macrophages) divided by the total number of tumor cells and multiplied by 100 (hereinafter abbreviated as "CPS") is 50% or more, 25% or more, 10% or more, 5% or more or 1% or more. , The agent according to any one of the preceding paragraphs [2-1] to [2-11];
[2-13] The agent according to any one of the above items [2-1] to [2-12], wherein the TPS is less than 50%, less than 25%, less than 10%, less than 5% or less than 1%. ;
[2-14] The agent according to any one of the preceding paragraphs [2-1] to [2-13], wherein the cancer has MSI-H and / or dMMR;
[2-15] Cancer does not have MSI-H and / or dMMR, or has low-frequency microsatellite instability (hereinafter abbreviated as "MSI-L"), the preceding paragraph [2-1] to The agent according to any one of [2-14];
[2-16] The tumor mutation load of cancer (hereinafter abbreviated as "TMB") is high in frequency (the number of mutations per 10 6 bases is 10 or more), [2-1] to [2] in the preceding paragraph. -15] The agent according to any one of the above;
[2-17] The agent according to any one of the above items [2-1] to [2-15], wherein the TMB of cancer is low frequency (the number of mutations per 10 6 bases is less than 10);
[2-18] The agent according to any one of the preceding items [2-1] to [2-17], which is further administered in combination with one or more other anticancer agents;
[3-1] 前項[1-3]、[2-7]~[2-9]、または[2-18]記載の他の抗がん剤が、アルキル化薬、白金製剤、代謝拮抗剤(例えば、葉酸代謝拮抗薬、ピリジン代謝阻害薬およびプリン代謝阻害薬)、リボヌクレオチドリダクターゼ阻害薬、ヌクレオチドアナログ、トポイソメラーゼ阻害薬、微小管重合阻害薬、微小管脱重合阻害薬、抗腫瘍性抗生物質、サイトカイン製剤および抗ホルモン薬から選択される一種以上の剤である、前項[1-3]記載の医薬組成物または前項[2-7]~[2-9]もしくは[2-18]記載の剤;
[3-2] 前項[1-3]、[2-7]~[2-9]または[2-18]記載の他の抗がん剤が、分子標的薬である、前項[1-3]記載の医薬組成物または前項[2-7]~[2-9]もしくは[2-18]記載の剤;
[3-3] 分子標的薬が、ALK阻害剤、BCR-ABL阻害剤、EGFR阻害剤、B-Raf阻害剤、VEGFR阻害剤、FGFR阻害剤、MET阻害剤、Axl阻害剤、Mek阻害剤、CDK阻害剤、BTK阻害剤、PI3K-δ/γ阻害剤、JAK-1/2阻害剤、TGFbR1阻害剤、Cancer cell stemness キナーゼ阻害剤、Syk/FLT3 dual阻害剤、ATR阻害剤、Wee1キナーゼ阻害剤、マルチチロシンキナーゼ阻害剤、mTOR阻害剤、HDAC阻害剤、PARP阻害剤、アロマターゼ阻害剤、EZH2阻害剤、ガレクチン-3阻害剤、STAT3阻害剤、DNMT阻害剤、BCL-2阻害剤、SMO阻害剤、Hsp90阻害剤、γ-チューブリン特異的阻害剤、HIF2α阻害剤、グルタミナーゼ阻害剤、E3リガーゼ阻害剤、Nrf2活性化剤、アルギナーゼ阻害剤、細胞周期阻害剤、IAP拮抗剤、抗CD40抗体、抗CD70抗体、抗HER1抗体、抗HER2抗体、抗HER3抗体、抗VEGF抗体、抗VEGFR1抗体、抗VEGFR2抗体、抗CD20抗体、抗CD30抗体、抗CD38抗体、抗TNFRSF10B抗体、抗TNFRSF10A抗体、抗MUC1抗体、抗MUC5AC抗体、抗MUC16抗体、抗DLL4抗体、抗フコシルGM1抗体、抗gpNMB抗体、抗Mesothelin抗体、抗MMP9抗体、抗GD2抗体、抗MET抗体、抗FOLR1抗体、抗CD79b抗体、抗DLL3抗体、抗CD51抗体、抗EPCAM抗体、抗CEACAM5抗体、抗CEACAM6抗体、抗FGFR2抗体、抗CD44抗体、抗PSMA抗体、抗Endoglin抗体、抗IGF1R抗体、抗TNFSF11抗体、抗GUCY2C、抗SLC39A6抗体、抗SLC34A2抗体、抗NCAM1抗体、抗ganglioside GD3抗体、抗AMHR2抗体、抗CD37抗体、抗IL1RAP抗体、抗PDGFR2抗体、抗CD200抗体、抗TAG-72抗体、抗SLITRK6抗体、抗DPEP3抗体、抗CD19抗体、抗NOTCH2/3抗体、抗tenascin C抗体、抗AXL抗体、抗STEAP1抗体、抗CTAA16抗体、抗CLDN18抗体、抗GM3抗体、抗PSCA抗体、抗FN extra domain B抗体、抗HAVCR1抗体、抗TNFRSF4抗体、抗HER1-MET二重特異性抗体、抗EPCAM-CD3二重特異性抗体、抗Ang2-VEGF二重特異性抗体、抗HER2-CD3二重特異性抗体、抗HER3-IGF1R二重特異性抗体、抗PMSA-CD3二重特異性抗体、抗HER1-LGR5二重特異性抗体、抗SSTR2-CD3二重特異性抗体、抗CD30-CD16A二重特異性抗体、抗CEA-CD3二重特異性抗体、抗CD3-CD19二重特異性抗体、抗GPRC5D-CD3二重特異性抗体、抗TNFRSF17-CD3二重特異性抗体、抗CLEC12A-CD3二重特異性抗体、抗CD20-CD3二重特異性抗体、抗FAP抗体/IL-2融合蛋白質および抗CEA抗体/IL-2融合蛋白質から選択される一種以上の剤である、前項[3-2]記載の医薬組成物または剤;
[3-4] 前項[1-3]、[2-7]~[2-9]または[2-18]記載の他の抗がん剤が、がん免疫治療薬である、前項[1-3]記載の医薬組成物または前項[2-7]~[2-9]もしくは[2-18]記載の剤;
[3-5] がん免疫治療薬が、抗PD-1抗体、抗PD-L1抗体、PD-1拮抗剤、PD-L1/VISTA拮抗剤、PD-L1/TIM3拮抗剤、抗PD-L2抗体、PD-L1融合タンパク質、PD-L2融合タンパク質、抗CTLA-4抗体、抗LAG-3抗体、抗TIM3抗体、抗KIR抗体、抗BTLA抗体、抗TIGIT抗体、抗VISTA抗体、抗CD137抗体、抗CSF-1R抗体・CSF-1R阻害剤、抗OX40抗体、抗OX40L抗体、抗HVEM抗体、抗CD27抗体、抗GITR抗体、抗CD28抗体、抗CCR4抗体、抗B7-H3抗体、抗ICOSアゴニスト抗体、抗CD4抗体、抗DEC-205抗体/NY-ESO-1融合蛋白質、抗SLAMF7抗体、抗CD73抗体、IDO阻害剤、TLRアゴニスト、アデノシンA2A受容体拮抗剤、抗NKG2A抗体、抗CSF-1抗体、免疫増強剤、IL-15スーパーアゴニスト、可溶性LAG3、抗CD47抗体・CD47拮抗剤およびIL-12拮抗剤から選択される一種以上の剤である、前項[3-4]記載の医薬組成物または剤;
[3-6] がん免疫治療薬が、抗PD-1抗体または抗PD-L1抗体である、前項[3-4]記載の医薬組成物または剤;
[3-7] がん免疫治療薬が抗PD-1抗体であり、当該抗PD-1抗体が、Nivolumab、Cemiplimab-rwlc、Pembrolizumab、Spartalizumab、Tislelizumab、Dostarlimab、Toripalimab、Camrelizumab、Genolimzumab、Sintilimab、Lodapolimab、Retifanlimab、Balstilimab、Serplulimab、Budigalimab、Prolgolimab、Sasanlimab、Cetrelimab、Zimberelimab、Geptanolimab、AMP-514、STI-A1110、ENUM 388D4、ENUM 244C8、GLS010、CS1003、BAT-1306、AK105、AK103、BI 754091、LZM009、CMAB819、Sym021、SSI-361、JY034、HX008、ISU106およびCX-188から選択される何れか一つの抗体である、前項[3-5]もしくは[3-6]記載の医薬組成物または剤;
[3-8] がん免疫治療薬が抗PD-L1抗体であり、当該抗PD-L1抗体が、Atezolizumab、Avelumab、Durvalumab、Manelimab、Pacmilimab、Envafolimab、Cosibelimab、Sugemalimab、BMS-936559、STI-1014、HLX20、SHR-1316、MSB2311、BGB-A333、KL-A167、AK106、AK104、ZKAB001、FAZ053、CBT-502およびJS003から選択される何れか一つの抗体である、前項[3-5]もしくは[3-6]記載の医薬組成物または剤;
[3-1] Other anticancer agents described in the preceding paragraphs [1-3], [2-7] to [2-9], or [2-18] are alkylating agents, platinum preparations, and antimetabolites. (For example, antimetabolites, pyridine metabolism inhibitors and purine metabolism inhibitors), ribonucleotide reductase inhibitors, nucleotide analogs, topoisomerase inhibitors, microtube polymerization inhibitors, microtube depolymerization inhibitors, antitumor antibiotics , The pharmaceutical composition according to the preceding paragraph [1-3] or the pharmaceutical composition according to the preceding paragraph [2-7] to [2-9] or [2-18], which is one or more agents selected from cytokine preparations and antihormonal agents. Agent;
[3-2] The other anticancer agent according to the preceding paragraph [1-3], [2-7] to [2-9] or [2-18] is a molecular target drug, the preceding paragraph [1-3]. ] The pharmaceutical composition or the agent according to the preceding paragraph [2-7] to [2-9] or [2-18];
[3-3] Molecular target drugs include ALK inhibitor, BCR-ABL inhibitor, EGFR inhibitor, B-Raf inhibitor, VEGFR inhibitor, FGFR inhibitor, MET inhibitor, Axl inhibitor, Mek inhibitor, CDK inhibitor, BTK inhibitor, PI3K-δ / γ inhibitor, JAK-1 / 2 inhibitor, TGFbR1 inhibitor, Cancer cell stemness kinase inhibitor, Syk / FLT3 dual inhibitor, ATR inhibitor, Wee1 kinase inhibitor , Multityrosine kinase inhibitor, mTOR inhibitor, HDAC inhibitor, PARP inhibitor, aromatase inhibitor, EZH2 inhibitor, galectin-3 inhibitor, STAT3 inhibitor, DNMT inhibitor, BCL-2 inhibitor, SMO inhibitor , Hsp90 inhibitor, γ-tubulin specific inhibitor, HIF2α inhibitor, glutaminase inhibitor, E3 ligase inhibitor, Nrf2 activator, arginase inhibitor, cell cycle inhibitor, IAP antagonist, anti-CD40 antibody, anti CD70 antibody, anti-HER1 antibody, anti-HER2 antibody, anti-HER3 antibody, anti-VEGF antibody, anti-VEGFR1 antibody, anti-VEGFR2 antibody, anti-CD20 antibody, anti-CD30 antibody, anti-CD38 antibody, anti-TNFRSF10B antibody, anti-TNFRSF10A antibody, anti-MUC1 antibody , Anti-MUC5AC antibody, anti-MUC16 antibody, anti-DLL4 antibody, anti-fucosyl GM1 antibody, anti-gpNMB antibody, anti-Mesothelin antibody, anti-MMP9 antibody, anti-GD2 antibody, anti-MET antibody, anti-FOLR1 antibody, anti-CD79b antibody, anti-DLL3 antibody, Anti-CD51 antibody, anti-EPCAM antibody, anti-CEACAM5 antibody, anti-CEACAM6 antibody, anti-FGFR2 antibody, anti-CD44 antibody, anti-PSMA antibody, anti-Endoglin antibody, anti-IGF1R antibody, anti-TNFSF11 antibody, anti-GUCY2C, anti-SLC39A6 antibody, anti-SLC34A2 antibody , Anti-NCAM1 antibody, anti-ganglioside GD3 antibody, anti-AMHR2 antibody, anti-CD37 antibody, anti-IL1RAP antibody, anti-PDGFR2 antibody, anti-CD200 antibody, anti-TAG-72 antibody, anti-SLITRK6 antibody, anti-DPEP3 antibody, anti-CD19 antibody, anti-NOTCH2 / 3 antibody, anti-tenascin C antibody, anti-AXL antibody, anti-STEAP1 antibody, anti-CTAA16 antibody, anti-CLDN18 antibody, anti-GM3 antibody, anti-PSCA antibody, anti-FN extra domain B antibody, anti-HAVCR1 antibody, anti-TNFRSF4 antibody, anti-HER1 -MET bispecific antibody, anti-EP CAM-CD3 bispecific antibody, anti-Ang2-VEGF bispecific antibody, anti-HER2-CD3 bispecific antibody, anti-HER3-IGF1R bispecific antibody, anti-PMSA-CD3 bispecific antibody, anti HER1-LGR5 bispecific antibody, anti-SSTR2-CD3 bispecific antibody, anti-CD30-CD16A bispecific antibody, anti-CEA-CD3 bispecific antibody, anti-CD3-CD19 bispecific antibody, anti GPRC5D-CD3 bispecific antibody, anti-TNFRSF17-CD3 bispecific antibody, anti-CLEC12A-CD3 bispecific antibody, anti-CD20-CD3 bispecific antibody, anti-FAP antibody / IL-2 fusion protein and anti The pharmaceutical composition or agent according to the preceding paragraph [3-2], which is one or more agents selected from the CEA antibody / IL-2 fusion protein;
[3-4] The other anticancer agent according to the preceding paragraph [1-3], [2-7] to [2-9] or [2-18] is a cancer immunotherapeutic agent, the preceding paragraph [1]. -3] The pharmaceutical composition or the agent according to the preceding paragraphs [2-7] to [2-9] or [2-18];
[3-5] Cancer immunotherapeutic agents are anti-PD-1 antibody, anti-PD-L1 antibody, PD-1 antagonist, PD-L1 / VISTA antagonist, PD-L1 / TIM3 antagonist, anti-PD-L2. Antibodies, PD-L1 fusion proteins, PD-L2 fusion proteins, anti-CTLA-4 antibodies, anti-LAG-3 antibodies, anti-TIM3 antibodies, anti-KIR antibodies, anti-BTLA antibodies, anti-TIGIT antibodies, anti-VISTA antibodies, anti-CD137 antibodies, Anti-CSF-1R antibody / CSF-1R inhibitor, anti-OX40 antibody, anti-OX40L antibody, anti-HVEM antibody, anti-CD27 antibody, anti-GITR antibody, anti-CD28 antibody, anti-CCR4 antibody, anti-B7-H3 antibody, anti-ICOS agonist antibody , Anti-CD4 antibody, anti-DEC-205 antibody / NY-ESO-1 fusion protein, anti-SLAMF7 antibody, anti-CD73 antibody, IDO inhibitor, TLR agonist, adenosine A2A receptor antagonist, anti-NKG2A antibody, anti-CSF-1 antibody , An immunopotentiator, an IL-15 superagonist, a soluble LAG3, an anti-CD47 antibody / CD47 antagonist and one or more agents selected from an IL-12 antagonist, the pharmaceutical composition according to the preceding paragraph [3-4]. Agent;
[3-6] The pharmaceutical composition or agent according to the preceding paragraph [3-4], wherein the cancer immunotherapeutic agent is an anti-PD-1 antibody or an anti-PD-L1 antibody;
[3-7] Cancer immunotherapeutic agents are anti-PD-1 antibodies, and the anti-PD-1 antibodies are Nivolumab, Cemiplimab-rwlc, Pembrolizumab, Spartanizumab, Tislelizumab, Dostarlimab, Tripalimab, Camrelizumab, Genolimzumab, Sintilimab, Lodapolimab. , Retifanlimab, Balstilimab, Serplulimab, Budigalimab, Prolgolimab, Sasanlimab, Cetrelimab, Zimberelimab, Geptanolimab, AMP-514, STI-A1110, ENUM 388D4, ENUM 244C8, GLS010, CS1003, BAT-1306, AK105 The pharmaceutical composition or agent according to the preceding paragraph [3-5] or [3-6], which is any one antibody selected from CMAB819, Sym021, SSI-361, JY034, HX008, ISU106 and CX-188;
[3-8] The cancer immunotherapeutic agent is an anti-PD-L1 antibody, and the anti-PD-L1 antibody is Atezolizumab, Avelumab, Durvalumab, Manelimab, Pacmilimab, Envafolimab, Cosibelimab, Sugemalimab, BMS-936559, STI-1014. , HLX20, SHR-1316, MSB2311, BGB-A333, KL-A167, AK106, AK104, ZKAB001, FAZ053, CBT-502 and JS003. 3-6] The pharmaceutical composition or agent according to the above;
[4-1] 一般式(VII):
7a-L-L-L-L3b[式中、L3bは、X、-OC(=O)-X、-OC(=O)O-X、-OC(=O)CH-X、-OC(=O)OCH-X、-NHC(=O)-X、-NHC(=O)O-X、-O(CHm1-X、-OP(=O)(OH)OCRL3 -X、-OC(=O)NRL3(CHNRL3C(=O)O-X、-OC(=O)NRL3(CRL3 3a(C(=O))m2-X、または
Figure JPOXMLDOC01-appb-C000035
[各式中、Xはハロゲン原子を表し、その他の記号は前記と同じ意味を表す。]を表し、L7aは、
Figure JPOXMLDOC01-appb-C000036
[基中、*6はLの結合部位を表す。]を表し、その他の記号は前記と同じ意味を表す。]で示されるリンカー;
[4-1] General formula (VII):
L 7a -L 6 -L 5 -L 4 -L 3b [ wherein, L 3b is, X 1, -OC (= O ) -X 1, -OC (= O) O-X 1, -OC (= O) CH 2- X 1 , -OC (= O) OCH 2- X 1 , -NHC (= O) -X 1 , -NHC (= O) O-X 1 , -O (CH 2 ) m1- X 1 , -OP (= O) (OH) OCR L3 2 -X 1 , -OC (= O) NR L3 (CH 2 ) 2 NR L3 C (= O) O-X 1 , -OC (= O) NR L3 (CR L3 2 ) 2 L 3a (C (= O)) m2- X 1 or
Figure JPOXMLDOC01-appb-C000035
[In each formula, X 1 represents a halogen atom, and other symbols have the same meanings as described above. ], Where L 7a is
Figure JPOXMLDOC01-appb-C000036
[In the group, * 6 represents the binding site of L 6. ], And other symbols have the same meaning as described above. ] Indicates a linker;
[5-1] 一般式(VI):
7a-L-L-L-L-E
[式中、すべての記号は前記と同じ意味を表す。]で示される薬物-リンカー複合体;
[5-2] (1) (S)-N-(2-((2-((1-((2-((4-((4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル)フェニル)アミノ)-2-オキソエチル)アミノ)-1-オキソ-3-フェニルプロパン-2-イル)アミノ)-2-オキソエチル)アミノ)-2-オキソエチル)-6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミド、
(2) N-((S)-1-(((S)-1-((4-((4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)-6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミド、
(3) 4-((S)-2-((S)-2-(6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミド)-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル 4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-カルボキシラート、
(4) (S)-4-(5-ベンジル-18-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)-4,7,10,13-テトラオキソ-3,6,9,12-テトラアザオクタデカナミド)ベンジル 4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-カルボキシラート、
(5) (S)-(4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル (4-(5-ベンジル-18-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)-4,7,10,13-テトラオキソ-3,6,9,12-テトラアザオクタデカナミド)ベンジル) カルボナート、
(6) (4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル (4-((S)-2-((S)-2-(6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミド)-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル) カルボナート、
(7) (4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル (4-((S)-2-((S)-2-(6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミド)-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル) 水素ホスファート、および
(8) 4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-N-(4-((S)-2-((S)-2-(6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミド)-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル)-1H-ピラゾール-1-カルボキサミドからなる群から選択される、前項[5-1]記載の薬物-リンカー複合体;
[5-1] General formula (VI):
L 7a- L 6- L 5- L 4- L 3- E
[In the formula, all symbols have the same meaning as above. ] Drug-linker complex;
[5-2] (1) (S) -N- (2-((2-((1-((2-((4- ((4- (4- (5-Acetyl-4-amino-2)- -Fluorophenyl) -3-aminoisoxazolo [4,5-c] Pyridine-7-yl) -1H-pyrazole-1-yl) Methyl) Phenyl) Amino) -2-oxoethyl) Amino) -1-oxo -3-Phenylpropan-2-yl) amino) -2-oxoethyl) amino) -2-oxoethyl) -6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide,
(2) N-((S) -1-(((S) -1-((4-((4- (4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoiso) Xazolo [4,5-c] Pyridine-7-yl) -1H-Pyrazole-1-yl) Methyl) Phenyl) Amino) -1-oxo-5-ureidopentane-2-yl) Amino) -3-methyl -1-oxobutane-2-yl) -6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide,
(3) 4-((S) -2-((S) -2-(6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide) -3-methylbutanamide) -5-Ureidopentanamide) Benzyl 4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] Pyridine-7-yl) -1H -Pyrazole-1-carboxylate,
(4) (S) -4- (5-benzyl-18- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) -4,7,10,13-tetraoxo-3, 6,9,12-Tetraazaoctadecanamid) Benzyl 4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] Pyridine-7 -Il) -1H-pyrazole-1-carboxylate,
(5) (S)-(4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] Pyridine-7-yl) -1H- Pyrazole-1-yl) Methyl (4- (5-benzyl-18- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) -4,7,10,13-tetraoxo-3) , 6,9,12-Tetraazaoctadecanamid) benzyl) Carbonate,
(6) (4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridine-7-yl) -1H-pyrazole-1- Il) Methyl (4-((S) -2-((S) -2-(6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide) -3-methylbutanamide) )-5-Ureidopentanamide) benzyl) Carbonate,
(7) (4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridin-7-yl) -1H-pyrazole-1- Il) Methyl (4-((S) -2-((S) -2-(6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide) -3-methylbutanamide) )-5-Ureidopentanamide) benzyl) Hydrogen phosphate, and (8) 4- (4- (5-acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] ] Pyridine-7-yl) -N- (4-((S) -2-((S) -2-(6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) ) Hexanamide) -3-methylbutanamide) -5-ureidopentanamide) benzyl) -1H-pyrazole-1-carboxamide, the drug-linker complex according to the previous section [5-1];
[6-1] 前記[1]~[62]の何れか一項記載の抗体薬物複合体を有効成分として含むSTING作動剤; [6-1] A STING agonist containing the antibody-drug conjugate according to any one of the above [1] to [62] as an active ingredient;
[7-1] 前記[1]~[62]の何れか一項記載の抗体薬物複合体を有効成分として含むIFN-β産生誘導剤;ならびに [7-1] An IFN-β production inducer containing the antibody-drug conjugate according to any one of the above [1] to [62] as an active ingredient;
[8-1] 前記[1]~[62]の何れか一項記載の抗体薬物複合体の有効投与量を、その投与が必要な患者に対して投与することからなる、がんの進行抑制、再発抑制および/または治療方法; [8-1] Suppression of cancer progression, which comprises administering an effective dose of the antibody-drug conjugate according to any one of the above [1] to [62] to a patient who needs the administration. , Recurrence suppression and / or treatment method;
[9-1] がんの進行抑制、再発抑制および/または治療において使用するための、前記[1]~[62]の何れか一項記載の抗体薬物複合体;ならびに [9-1] The antibody-drug conjugate according to any one of the above [1] to [62] for use in suppressing the progression, suppressing recurrence and / or treating cancer;
[10-1] がんの進行抑制、再発抑制および/または治療剤の製造における、前記[1]~[62]の何れか一項記載の抗体薬物複合体の使用。 [10-1] Use of the antibody-drug conjugate according to any one of the above [1] to [62] in suppressing the progression of cancer, suppressing recurrence, and / or producing a therapeutic agent.
 本発明の抗体薬物複合体は、例えば、STINGに対する作動活性を有する本発明にかかる化合物を癌組織選択的に標的化することができるため、副作用がないかもしくは軽減された、がんの進行抑制、再発抑制および/または治療剤の有効成分として使用できる。 The antibody-drug conjugate of the present invention can, for example, selectively target a compound according to the present invention having an operative activity against STING, thus suppressing the progression of cancer with no or reduced side effects. , Can be used as an active ingredient in recurrence suppression and / or therapeutic agents.
マウス大腸癌細胞株MC38皮下担癌モデルにおける、本発明にかかる参考例A1に示される化合物(□印:3 mg/kg)の抗腫瘍作用を示す。MC38の移植7日後に、Vehicleおよび同化合物(n=6)を各々投与し、腫瘍体積の変化を継時的に移植26日後まで測定した。The antitumor effect of the compound (□ mark: 3 mg / kg) shown in Reference Example A1 according to the present invention in the mouse colon cancer cell line MC38 subcutaneous cancer model is shown. Vehicle and the same compound (n = 6) were administered 7 days after transplantation of MC38, and changes in tumor volume were measured over time until 26 days after transplantation. マウス大腸癌細胞株MC38皮下担癌モデルにおける、本発明にかかる参考例A10、A10(1)およびA10(2)に示される各化合物の抗腫瘍作用を示す。MC38の移植7日後に、Vehicleおよび同化合物(n=8)を各々投与し、腫瘍体積の変化を継時的に移植28日後まで測定した。The antitumor action of each compound shown in Reference Examples A10, A10 (1) and A10 (2) according to the present invention in the mouse colon cancer cell line MC38 subcutaneous cancer model is shown. Vehicle and the same compound (n = 8) were administered 7 days after transplantation of MC38, and changes in tumor volume were measured over time until 28 days after transplantation. マウス大腸癌細胞株MC38皮下担癌モデルにおける、本発明化合物(参考例A10(3)~A10(6)に示される各化合物)の抗腫瘍作用を示す。MC38の移植8日後に、Vehicleおよび本発明化合物(n=6)を各々投与し、腫瘍体積の変化を継時的に移植30日後まで測定した。The antitumor action of the compounds of the present invention (each compound shown in Reference Examples A10 (3) to A10 (6)) in the mouse colon cancer cell line MC38 subcutaneous cancer model is shown. Vehicle and the compound of the present invention (n = 6) were administered 8 days after transplantation of MC38, and changes in tumor volume were measured over time until 30 days after transplantation.
[抗体薬物複合体における薬物]
 本発明にかかる一般式(I)等で示される薬物部分またはそのN-オキシド体は、上記[1]に記載したとおりであり、それらを特定する各々官能基を以下に例示する。
[Drugs in antibody drug conjugates]
The drug moiety represented by the general formula (I) or the like according to the present invention or its N-oxide form is as described in the above [1], and each functional group that identifies them is exemplified below.
 本発明明細書中、「ハロゲン原子」としては、フッ素原子、塩素原子、臭素原子およびヨウ素原子が挙げられる。 In the specification of the present invention, examples of the "halogen atom" include a fluorine atom, a chlorine atom, a bromine atom and an iodine atom.
 本発明明細書中、「C1~4アルキル基」としては、メチル基、エチル基、n-プロピル基、イソプロピル基、n-ブチル基、イソブチル基、sec-ブチル基およびtert-ブチル基が挙げられる。 In the specification of the present invention, examples of the "C1-4 alkyl group" include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a sec-butyl group and a tert-butyl group. ..
 本発明明細書中、「C1~5アルキル基」としては、メチル基、エチル基、n-プロピル基、イソプロピル基、n-ブチル基、イソブチル基、sec-ブチル基、tert-ブチル基、ペンチル基、イソペンチル基および2,3-ジメチルプロピル基が挙げられる。 In the specification of the present invention, the "C1-5 alkyl group" includes a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group and a pentyl group. , Isopentyl group and 2,3-dimethylpropyl group.
 本発明明細書中、「C1~3アルキレン基」としては、メチレン基、エチレン基またはプロピレン基である。 In the specification of the present invention, the "C1 to 3 alkylene group" is a methylene group, an ethylene group or a propylene group.
 本発明明細書中、「C1~4アルコキシ基」としては、メトキシ基、エトキシ基、n-プロポキシ基、イソプロポキシ基、n-ブトキシ基、イソブトキシ基、sec-ブトキシ基およびtert-ブトキシ基等が挙げられる。 In the specification of the present invention, the "C1-4 alkoxy group" includes a methoxy group, an ethoxy group, an n-propoxy group, an isopropoxy group, an n-butoxy group, an isobutoxy group, a sec-butoxy group, a tert-butoxy group and the like. Can be mentioned.
 本発明明細書中、「C1~4ハロアルキル基」としては、例えば、フルオロメチル基、クロロメチル基、ブロモメチル基、ヨードメチル基、ジフルオロメチル基、トリフルオロメチル基、1-フルオロエチル基、2-フルオロエチル基、2-クロロエチル基、ペンタフルオロエチル基、1-フルオロプロピル基、2-クロロプロピル基、3-フルオロプロピル基、3-クロロプロピル基、4,4,4-トリフルオロブチル基および4-ブロモブチル等が挙げられる。 In the specification of the present invention, the "C1-4 haloalkyl group" includes, for example, a fluoromethyl group, a chloromethyl group, a bromomethyl group, an iodomethyl group, a difluoromethyl group, a trifluoromethyl group, a 1-fluoroethyl group, and a 2-fluoro group. Ethyl group, 2-chloroethyl group, pentafluoroethyl group, 1-fluoropropyl group, 2-chloropropyl group, 3-fluoropropyl group, 3-chloropropyl group, 4,4,4-trifluorobutyl group and 4- Examples thereof include bromobutyl.
 本発明明細書中、「C1~4ハロアルコキシ基」としては、例えば、トリフルオロメトキシ基、トリクロロメトキシ基、クロロメトキシ基、ブロモメトキシ基、フルオロメトキシ基、ヨードメトキシ基、ジフルオロメトキシ基、ジブロモメトキシ基、2-クロロエトキシ基、2,2,2-トリフルオロエトキシ基、2,2,2-トリクロロエトキシ基、3-ブロモプロポキシ基、3-クロロプロポキシ基および2,3-ジクロロプロポキシ基等が挙げられる。 In the specification of the present invention, the "C1-4 haloalkoxy group" includes, for example, a trifluoromethoxy group, a trichloromethoxy group, a chloromethoxy group, a bromomethoxy group, a fluoromethoxy group, an iodomethoxy group, a difluoromethoxy group, and a dibromomethoxy group. Group, 2-chloroethoxy group, 2,2,2-trifluoroethoxy group, 2,2,2-trichloroethoxy group, 3-bromopropoxy group, 3-chloropropoxy group, 2,3-dichloropropoxy group, etc. Can be mentioned.
 本発明明細書中、「C3~6シクロアルキル基」としては、シクロプロピル基、シクロブチル基、シクロペンチル基およびシクロヘキシル基が挙げられる。 In the specification of the present invention, examples of the "C3 to 6 cycloalkyl group" include a cyclopropyl group, a cyclobutyl group, a cyclopentyl group and a cyclohexyl group.
 本発明明細書中、「C3~7シクロアルキル基」としては、シクロプロピル基、シクロブチル基、シクロペンチル基、シクロヘキシル基およびシクロヘプチル基が挙げられる。 In the specification of the present invention, examples of the "C3-7 cycloalkyl group" include a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group and a cycloheptyl group.
 本発明明細書中、「C3~7シクロアルキレン基」としては、シクロプロピレン基、シクロブチレン基、シクロペンチレン基、シクロヘキシレン基およびシクロヘプチレン基が挙げられる。 In the specification of the present invention, examples of the "C3-7 cycloalkylene group" include a cyclopropylene group, a cyclobutylene group, a cyclopentylene group, a cyclohexylene group and a cycloheptylene group.
 本発明明細書中、「C1~4アルコキシカルボニル基」としては、メトキシカルボニル基、エトキシカルボニル基、n-プロポキシカルボニル基、イソプロポキシカルボニル基、n-ブトキシカルボニル基、イソブトキシカルボニル基、sec-ブトキシカルボニル基およびtert-ブトキシカルボニル基等が挙げられる。 In the specification of the present invention, the "C1-4 alkoxycarbonyl group" includes a methoxycarbonyl group, an ethoxycarbonyl group, an n-propoxycarbonyl group, an isopropoxycarbonyl group, an n-butoxycarbonyl group, an isobutoxycarbonyl group, and a sec-butoxy. Examples thereof include a carbonyl group and a tert-butoxycarbonyl group.
 本発明明細書中、「C5~6単環式炭素環」としては、例えば、シクロペンタン、シクロヘキサン、シクロペンテン、シクロヘキセン、シクロペンタジエン、シクロヘキサジエンおよびベンゼン等が挙げられる。 In the specification of the present invention, examples of the "C5 to 6 monocyclic carbocycle" include cyclopentane, cyclohexane, cyclopentene, cyclohexene, cyclopentadiene, cyclohexadiene and benzene.
 本発明明細書中、「5~7員単環」としては、例えば、シクロペンタン、シクロヘキサン、シクロペンテン、シクロヘキセン、シクロペンタジエン、シクロヘキサジエン、ベンゼン、シクロヘプタン、シクロヘプテン、シクロヘプタジエン、ピロール、オキサゾール、イソオキサゾール、チアゾール、イソチアゾール、ピロリン、ピロリジン、ジヒドロオキサゾール、テトラヒドロオキサゾール、ジヒドロイソオキサゾール、テトラヒドロイソオキサゾール、ジヒドロチアゾール、テトラヒドロチアゾール、ジヒドロイソチアゾール、テトラヒドロイソチアゾール、イミダゾール、ピラゾール、フラザン、オキサジアゾール、チアジアゾール、イミダゾリン、イミダゾリジン、ピラゾリン、ピラゾリジン、ジヒドロフラザン、テトラヒドロフラザン、ジヒドロオキサジアゾール、テトラヒドロオキサジアゾール、ジヒドロチアジアゾール、テトラヒドロチアジアゾール、トリアゾール、トリアゾリン、トリアゾリジン、テトラゾール、テトラゾリン、テトラゾリジン、フラン、ジヒドロフラン、テトラヒドロフラン、オキソラン、ジオキソラン、チオフェン、ジヒドロチオフェン、テトラヒドロチオフェン、ジチオラン、ピリジン、オキサジン、チアジン、ジヒドロピリジン、テトラヒドロピリジン、ピペリジン、ジヒドロオキサジン、テトラヒドロオキサジン、ジヒドロチアジン、テトラヒドロチアジン、モルホリン、チオモルホリン、ピラジン、ピリミジン、ピリダジン、オキサジアジン、チアジアジン、ジヒドロピラジン、テトラヒドロピラジン、ピペラジン、ジヒドロピリミジン、テトラヒドロピリミジン、パーヒドロピリミジン、ジヒドロピリダジン、テトラヒドロピリダジン、パーヒドロピリダジン、ジヒドロオキサジアジン、テトラヒドロオキサジアジン、ジヒドロチアジアジン、テトラヒドロチアジアジン、ピラン、ジヒドロピラン、テトラヒドロピラン、オキソチアン、ジオキソチアン、オキサチアン、ジオキサン、チオピラン、ジヒドロチオピラン、テトラヒドロチオピラン、ジチアン、アゼピン、ジアゼピン、オキセピン、チエピン、オキサゼピン、オキサジアゼピン、チアゼピン、チアジアゼピン、ジヒドロアゼピン、テトラヒドロアゼピン、パーヒドロアゼピン、ジヒドロジアゼピン、テトラヒドロジアゼピン、パーヒドロジアゼピン、ジヒドロオキセピン、テトラヒドロオキセピン、パーヒドロオキセピン、ジヒドロチエピン、テトラヒドロチエピン、パーヒドロチエピン、ジヒドロオキサゼピン、テトラヒドロオキサゼピン、パーヒドロオキサゼピン、ジヒドロオキサジアゼピン、テトラヒドロオキサジアゼピン、パーヒドロオキサジアゼピン、ジヒドロチアゼピン、テトラヒドロチアゼピン、パーヒドロチアゼピン、ジヒドロチアジアゼピン、テトラヒドロチアジアゼピンおよびパーヒドロチアジアゼピン等が挙げられる。 In the specification of the present invention, "5- to 7-membered monocyclic" includes, for example, cyclopentane, cyclohexane, cyclopentene, cyclohexene, cyclopentadiene, cyclohexadiene, benzene, cycloheptane, cycloheptene, cycloheptadiene, pyrrole, oxazole, iso. Oxazole, thiazole, isothiazole, pyrrolin, pyrrolidine, dihydrooxazole, tetrahydrooxazole, dihydroisoxazole, tetrahydroisoxazole, dihydrothiazole, tetrahydrothiazole, dihydroisothiazole, tetrahydroisothiazole, imidazole, pyrazole, frazane, oxadiazol, thiazazole. , Imidazoline, imidazolidine, pyrazoline, pyrazolidine, dihydroflazan, tetrahydroflazan, dihydrooxazazole, tetrahydrooxazole, dihydrothiazol, tetrahydrothiazol, triazole, triazoline, triazolidine, tetrazol, tetrazoline, tetrazolidine, furan, dihydrofuran, Tetrahydrofuran, oxoran, dioxoran, thiophene, dihydrothiophene, tetrahydrothiophene, dithiolane, pyridine, oxazole, thiazine, dihydropyridine, tetrahydropyridine, piperidine, dihydrooxazine, tetrahydrooxazine, dihydrothiazine, tetrahydrothiazine, morpholine, thiomorpholin, pyrazine, Pyrimidine, pyridazine, oxadiazine, thiadiadin, dihydropyran, tetrahydropyran, piperazin, dihydropyranidin, tetrahydropyranzin, perhydropyranidin, dihydropyridazine, tetrahydropyridazine, perhydropyridazine, dihydrooxadiazine, tetrahydrooxadiazine, dihydrothiadiazine. , Tetrahydropyran, pyran, dihydropyran, tetrahydropyran, oxothian, dioxotian, oxathian, dioxane, thiopyran, dihydrothiopyran, tetrahydropyran, dithian, azepine, diazepine, oxepine, thiepin, oxazepine, oxadiazepine, thiazepine Dihydroazepine, tetrahydroazepine, perhydroazepine, dihydrodiazepine, tetrahydrodiazepine, perhydrodiazepine, dihydrooxepine, tetrahydrooxepin, perhi Drooxepine, dihydrothiepine, tetrahydrothiepine, perhydrothiepine, dihydrooxazepine, tetrahydrooxazepine, perhydrooxazepine, dihydrooxadazepine, tetrahydrooxadizepine, perhydrooxadizepine, dihydrothiazepine , Tetrahydrothiazepine, perhydrothiazepine, dihydrothiazepine, tetrahydrothiazepine, perhydrothiazepine and the like.
 本発明明細書中、「8~10員二環」としては、例えば、ペンタレン、パーヒドロペンタレン、インデン、パーヒドロインデン、インダン、アズレン、パーヒドロアズレン、ナフタレン、ジヒドロナフタレン、テトラヒドロナフタレン、パーヒドロナフタレン、チエノピラゾール、チエノイミダゾール、ピラゾロチアゾール、インドール、イソインドール、インドリジン、ベンゾフラン、イソベンゾフラン、ベンゾチオフェン、イソベンゾチオフェン、インダゾール、プリン、ベンゾオキサゾール、ベンゾチアゾール、ベンゾイミダゾール、イミダゾピリジン、ベンゾフラザン、ベンゾチアジアゾール、ベンゾトリアゾール、インドリン、イソインドリン、ジヒドロベンゾフラン、パーヒドロベンゾフラン、ジヒドロイソベンゾフラン、パーヒドロイソベンゾフラン、ジヒドロベンゾチオフェン、パーヒドロベンゾチオフェン、ジヒドロイソベンゾチオフェン、パーヒドロイソベンゾチオフェン、ジヒドロインダゾール、パーヒドロインダゾール、ジヒドロベンゾオキサゾール、パーヒドロベンゾオキサゾール、ジヒドロベンゾチアゾール、パーヒドロベンゾチアゾール、ジヒドロベンゾイミダゾール、パーヒドロベンゾイミダゾール、ジオキサインダン、ベンゾジチオラン、ジチアナフタレン、キノリン、イソキノリン、キノリジン、フタラジン、プテリジン、ナフチリジン、キノキサリン、キナゾリン、シンノリン、クロメン、ジヒドロキノリン、テトラヒドロキノリン、パーヒドロキノリン、ジヒドロイソキノリン、テトラヒドロイソキノリン、パーヒドロイソキノリン、ジヒドロフタラジン、テトラヒドロフタラジン、パーヒドロフタラジン、ジヒドロナフチリジン、テトラヒドロナフチリジン、パーヒドロナフチリジン、ジヒドロキノキサリン、テトラヒドロキノキサリン、パーヒドロキノキサリン、ジヒドロキナゾリン、テトラヒドロキナゾリン、パーヒドロキナゾリン、ジヒドロシンノリン、テトラヒドロシンノリン、パーヒドロシンノリン、ベンゾオキサチアン、ジヒドロベンゾオキサジン、ジヒドロベンゾチアジン、ピラジノモルホリン、ベンゾジオキサン、クロマンおよびベンゾジチアン等である。 In the specification of the present invention, "8 to 10-membered bicyclic" includes, for example, pentalene, perhydropentalene, inden, perhydroinden, indan, azulene, perhydroazulene, naphthalene, dihydronaphthalene, tetrahydronaphthalene, perhydro. Naphthalene, thienopyrazole, thienoimidazole, pyrazorotiazole, indol, isoindole, indoline, benzofuran, isobenzofuran, benzothiophene, isobenzothiophene, indazole, purine, benzoxazole, benzothiazole, benzoimidazolan, imidazole pyridine, benzofuran, Benzothia sol, benzotriazole, indolin, isoindolin, dihydrobenzofuran, perhydrobenzofuran, dihydroisobenzofuran, perhydroisobenzofuran, dihydrobenzothiophene, perhydrobenzothiophene, dihydroisobenzothiophene, perhydroisobenzothiophene, dihydroindazole, Perhydroindazole, dihydrobenzoxazole, perhydrobenzoxazole, dihydrobenzothiazole, perhydrobenzothiazole, dihydrobenzomidazole, perhydrobenzoimidazole, dioxaindane, benzodithiorane, dithianaphthalene, quinoline, isoquinoline, quinolidine, phthalazine, pteridine, Naftilidine, quinoxalin, quinazoline, cinnoline, chromen, dihydroquinoline, tetrahydroquinoline, perhydroquinoline, dihydroisoquinoline, tetrahydroisoquinoline, perhydroisoquinoline, dihydrophthalazine, tetrahydrophthalazine, perhydrophthalazine, dihydronaphthylidine, tetrahydronaphthylidine, par Hydronaphthylidine, dihydroquinoline, tetrahydroquinoxaline, perhydroquinoxaline, dihydroquinazoline, tetrahydroquinazoline, perhydroquinazoline, dihydrocinnoline, tetrahydrocinnoline, perhydrocinnoline, benzoxatian, dihydrobenzoxazine, dihydrobenzothiazine, pyra Dinomorpholin, benzodioxane, chroman and benzoditian and the like.
 本発明明細書中、「酸素原子、窒素原子および硫黄原子から選択される1~4個のヘテロ原子を含む5~6員単環式複素環」としては、例えば、ピロール、オキサゾール、イソオキサゾール、チアゾール、イソチアゾール、ピロリン、ピロリジン、ジヒドロオキサゾール、テトラヒドロオキサゾール、ジヒドロイソオキサゾール、テトラヒドロイソオキサゾール、ジヒドロチアゾール、テトラヒドロチアゾール、ジヒドロイソチアゾール、テトラヒドロイソチアゾール、イミダゾール、ピラゾール、フラザン、オキサジアゾール、チアジアゾール、イミダゾリン、イミダゾリジン、ピラゾリン、ピラゾリジン、ジヒドロフラザン、テトラヒドロフラザン、ジヒドロオキサジアゾール、テトラヒドロオキサジアゾール、ジヒドロチアジアゾール、テトラヒドロチアジアゾール、トリアゾール、トリアゾリン、トリアゾリジン、テトラゾール、テトラゾリン、テトラゾリジン、フラン、ジヒドロフラン、テトラヒドロフラン、オキソラン、ジオキソラン、チオフェン、ジヒドロチオフェン、テトラヒドロチオフェン、ジチオラン、ピリジン、オキサジン、チアジン、ジヒドロピリジン、テトラヒドロピリジン、ピペリジン、ジヒドロオキサジン、テトラヒドロオキサジン、ジヒドロチアジン、テトラヒドロチアジン、モルホリン、チオモルホリン、ピラジン、ピリミジン、ピリダジン、オキサジアジン、チアジアジン、ジヒドロピラジン、テトラヒドロピラジン、ピペラジン、ジヒドロピリミジン、テトラヒドロピリミジン、パーヒドロピリミジン、ジヒドロピリダジン、テトラヒドロピリダジン、パーヒドロピリダジン、ジヒドロオキサジアジン、テトラヒドロオキサジアジン、ジヒドロチアジアジン、テトラヒドロチアジアジン、ピラン、ジヒドロピラン、テトラヒドロピラン、オキソチアン、ジオキソチアン、オキサチアン、ジオキサン、チオピラン、ジヒドロチオピラン、テトラヒドロチオピランおよびジチアン等が挙げられる。 In the specification of the present invention, "5- to 6-membered monocyclic heterocycle containing 1 to 4 heteroatoms selected from oxygen atom, nitrogen atom and sulfur atom" includes, for example, pyrrole, oxazole, isooxazole, and the like. Thiazol, isothiazole, pyrrolin, pyrrolidine, dihydrooxazole, tetrahydroxazole, dihydroisoxazole, tetrahydroisoxazole, dihydrothiazole, tetrahydrothiazole, dihydroisothiazole, tetrahydroisothiazole, imidazole, pyrazole, frazane, oxadiazol, thiadiazol, imidazoline. , Imidazolidine, pyrazoline, pyrazolidine, dihydrofrazan, tetrahydropyran, dihydrooxazazole, tetrahydrooxadiazol, dihydrothiasizole, tetrahydrothiasazole, triazole, triazoline, triazolidine, tetrahydropyran, tetrazoline, tetrazolidine, furan, dihydrofuran, tetrahydrofuran, Oxoran, dioxoran, thiophene, dihydrothiophene, tetrahydrothiophene, dithiolane, pyridine, oxazine, thiazine, dihydropyridine, tetrahydropyran, piperidine, dihydrooxazine, tetrahydropyran, dihydrothiazine, tetrahydropyran, morpholine, thiomorpholin, pyrazine, pyrimidine, Pyridazine, oxadiazine, thiadiadin, dihydropyran, tetrahydropyran, piperazin, dihydropyranidin, tetrahydropyranidin, perhydropyranidin, dihydropyrandazine, tetrahydropyrandazine, perhydropyridazine, dihydroxadazine, tetrahydropyranidin, dihydrothiadiazine, tetrahydro Examples thereof include thiadiadin, pyran, dihydropyran, tetrahydropyran, oxothian, dioxotian, oxatian, dioxane, thiopyran, dihydrothiopyran, tetrahydropyran and dithian.
 本発明明細書中、「酸素原子、窒素原子および硫黄原子から選択される1~4個のヘテロ原子を含む5~6員単環式芳香族複素環」としては、例えば、ピロール、イミダゾール、トリアゾール、テトラゾール、ピラゾール、フラン、チオフェン、オキサゾール、イソオキサゾール、チアゾール、イソチアゾール、フラザン、オキサジアゾール、チアジアゾール、ピリジン、ピラジン、ピリミジンおよびピリダジン等が挙げられる。 In the specification of the present invention, examples of "5- to 6-membered monocyclic aromatic heterocycle containing 1 to 4 heteroatoms selected from oxygen atom, nitrogen atom and sulfur atom" include pyrazole, imidazole and triazole. , Tetrazole, pyrazole, furan, thiophene, oxazole, isoxazole, thiazole, isothiazole, frazane, oxadiazole, thiazazole, pyridine, pyrazine, pyrimidine, pyridazine and the like.
 本発明明細書中、「1~4個の窒素原子を含み、その他のヘテロ原子を含まない、5~6員単環式芳香族含窒素複素環」としては、例えば、ピロール、イミダゾール、トリアゾール、テトラゾール、ピラゾール、ピリジン、ピラジン、ピリミジンおよびピリダジン等が挙げられる。 In the specification of the present invention, examples of the "5- to 6-membered monocyclic aromatic nitrogen-containing heterocycle containing 1 to 4 nitrogen atoms and no other heteroatoms" include pyrrole, imidazole, triazole, and the like. Examples thereof include tetrazole, pyrazole, pyridine, pyrazine, pyrimidine and pyridazine.
 本発明明細書中、「3~7員単環式非芳香族複素環」としては、例えば、例えば、オキシラン、アジリジン、チイラン、アゼチジン、オキセタン、チエタン、ピロリン、ピロリジン、イミダゾリン、イミダゾリジン、トリアゾリン、トリアゾリジン、テトラゾリン、テトラゾリジン、ピラゾリン、ピラゾリジン、ジヒドロフラン、テトラヒドロフラン、ジヒドロチオフェン、テトラヒドロチオフェン、ジヒドロオキサゾール、テトラヒドロオキサゾール、ジヒドロイソオキサゾール、テトラヒドロイソオキサゾール、ジヒドロチアゾール、テトラヒドロチアゾール、ジヒドロイソチアゾール、テトラヒドロイソチアゾール、ジヒドロフラザン、テトラヒドロフラザン、ジヒドロオキサジアゾール、テトラヒドロオキサジアゾール、ジヒドロチアジアゾール、テトラヒドロチアジアゾール、オキソラン、ジオキソラン、ジチオラン、ピラン、チオピラン、オキサジン、オキサジアジン、チアジン、チアジアジン、ジヒドロピリジン、テトラヒドロピリジン、ピペリジン、ジヒドロピラジン、テトラヒドロピラジン、ピペラジン、ジヒドロピリミジン、テトラヒドロピリミジン、パーヒドロピリミジン、ジヒドロピリダジン、テトラヒドロピリダジン、パーヒドロピリダジン、ジヒドロピラン、テトラヒドロピラン、ジヒドロチオピラン、テトラヒドロチオピラン、ジヒドロオキサジン、テトラヒドロオキサジン、ジヒドロオキサジアジン、テトラヒドロオキサジアジン、ジヒドロチアジン、テトラヒドロチアジン、ジヒドロチアジアジン、テトラヒドロチアジアジン、モルホリン、チオモルホリン、オキソチアン、ジオキソチアン、オキサチアン、ジオキサン、ジチアン、アゼピン、ジアゼピン、オキセピン、チエピン、オキサゼピン、オキサジアゼピン、チアゼピン、チアジアゼピン、ジヒドロアゼピン、テトラヒドロアゼピン、パーヒドロアゼピン、ジヒドロジアゼピン、テトラヒドロジアゼピン、パーヒドロジアゼピン、ジヒドロオキセピン、テトラヒドロオキセピン、パーヒドロオキセピン、ジヒドロチエピン、テトラヒドロチエピン、パーヒドロチエピン、ジヒドロオキサゼピン、テトラヒドロオキサゼピン、パーヒドロオキサゼピン、ジヒドロオキサジアゼピン、テトラヒドロオキサジアゼピン、パーヒドロオキサジアゼピン、ジヒドロチアゼピン、テトラヒドロチアゼピン、パーヒドロチアゼピン、ジヒドロチアジアゼピン、テトラヒドロチアジアゼピンおよびパーヒドロチアジアゼピン等が挙げられる。 In the specification of the present invention, the "3- to 7-membered monocyclic non-aromatic heterocycle" includes, for example, oxylan, aziridine, thiirane, azetidine, oxetane, thietan, pyrrolin, pyrrolidine, imidazoline, imidazolidine, triazoline, and the like. Triazolidine, tetrazoline, tetrazolidine, pyrazoline, pyrazolidine, dihydrofuran, tetrahydrofuran, dihydrothiophene, tetrahydrothiophene, dihydrooxazole, tetrahydrooxazole, dihydroisoxazole, tetrahydroisoxazole, dihydrothiazole, tetrahydrothiazole, dihydroisothiazole, tetrahydroisothiazole, dihydro Frazan, Tetrahydropyran, Dihydrooxazazole, Tetrahydropyranazole, Dihydrothiasazole, Tetrahydropyranizole, Oxoran, Dioxoran, Dithiolane, Pyran, Thiopyran, Oxazine, Oxaziazine, Thiadin, Thiasiadine, Dihydropyridine, Tetrahydropyran, Piperidine, Dihydropyran, Tetrahydropyran, piperazine, dihydropyran, tetrahydropyran, perhydropyran, dihydropyran, tetrahydropyran, perhydropyran, dihydropyran, tetrahydropyran, dihydrothiopyran, tetrahydropyran, dihydrooxazine, tetrahydrooxazine, dihydrooxadiadin, Tetrahydropyran, dihydrothiadine, tetrahydropyran, dihydrothiazine, tetrahydropyranidin, morpholine, thiomorpholin, oxotian, dioxotian, oxatian, dioxane, dithione, azepine, diazepine, oxepine, thiepin, oxazepine, oxadiazepine, Thiazepine, thiadiazepine, dihydroazepine, tetrahydroazepine, perhydroazepine, dihydrodiazepine, tetrahydrodiazepine, perhydrodiazepine, dihydrooxepin, tetrahydrooxepin, perhydrooxepin, dihydrotiepine, tetrahydropyran , Perhydrothiepine, dihydrooxazepine, tetrahydropyran, perhydrooxazepine, dihydrooxadizepine, tetrahydroxadizepine, perhydrooxadizepine, dihydrothiazepine, tetrahydrothiazepine, perhydrothiazepine , Dihydro Examples thereof include thiadia zepine, tetrahydrothia azepine and perhydrothia azepine.
 本発明明細書中、「t-Bu」は、tert-ブチル基を表し、「Fmoc」は、9-フルオレニルメチルオキシカルボニル基を表し、「Boc」は、tert-ブトキシカルボニル基を表す。 In the specification of the present invention, "t-Bu" represents a tert-butyl group, "Fmoc" represents a 9-fluorenylmethyloxycarbonyl group, and "Boc" represents a tert-butoxycarbonyl group.
 ここで、一般式(I)または(II)における環Aとして好ましくは、酸素原子、窒素原子および硫黄原子から選択される1~4個のヘテロ原子を含む5~6員単環式芳香族複素環であり、より好ましくは、ピラゾール、トリアゾール(例えば、1,2,3-トリアゾールおよび1,2,4-トリアゾール)、テトラゾール、オキサゾール、イソオキサゾール、イミダゾール、チアゾールまたはイソチアゾールであり、さらに好ましくはピラゾールであり、一方、一般式(I)の環Bとして好ましくは、(i)C5~6単環式炭素環または(ii)酸素原子、窒素原子および硫黄原子から選択される1~4個のヘテロ原子を含む5~6員単環式複素環であり、より好ましくは、ベンゼン環である。 Here, the ring A in the general formula (I) or (II) is preferably a 5- to 6-membered monocyclic aromatic heterocycle containing 1 to 4 heteroatoms selected from an oxygen atom, a nitrogen atom and a sulfur atom. It is a ring, more preferably pyrazole, triazole (eg 1,2,3-triazole and 1,2,4-triazole), tetrazole, oxazole, isooxazole, imidazole, thiazole or isothiazole, even more preferably. It is a pyrazole, while the ring B of the general formula (I) is preferably 1 to 4 selected from (i) C5 to 6 monocyclic carbocycles or (ii) oxygen, nitrogen and sulfur atoms. It is a 5- to 6-membered monocyclic heterocycle containing a heteroatom, more preferably a benzene ring.
 また、一般式(I)におけるZとして好ましくは酸素原子であり、Yとして好ましくは-CH=であり、Xとして好ましくは窒素原子である。 Further, in the general formula (I), Z is preferably an oxygen atom, Y is preferably −CH =, and X is preferably a nitrogen atom.
 また、一般式(I)等または式(Ib)におけるLとして好ましくは結合手またはC1~3アルキレン基であり、より好ましくは、結合手であり、Lとして好ましくは、-O-、-CONH-、-CO-、-CO-、-S-、-SO-または-SO-であり、より好ましくは、-CONH-(但し、当該基の左側が環Bに結合する。)、-CO-、-CO-、-S-、-SO-または-SO-であり、Rとして好ましくは、水素原子、水酸基、C1~4アルキル基またはカルボキシ基であり、より好ましくは、水素原子またはC1~4アルキル基であり、さらに好ましくは水素原子、メチル基、エチル基またはn-プロピル基であり、RおよびR2cとして好ましくはニトロ基および各々NR2a2bおよびNR2d2eであり、より好ましくはアミノ基であり、Rとして好ましくは、水素原子、ハロゲン原子または水酸基であり、より好ましくはハロゲン原子である。 Further, L 2 in the general formula (I) or the like or formula (Ib) is preferably a bond or a C1 to 3 alkylene group, more preferably a bond, and L 1 is preferably —O—, −. CONH-, -CO-, -CO 2- , -S-, -SO 2- or -SO-, more preferably -CONH- (where the left side of the group is attached to ring B), -CO-, -CO 2- , -S-, -SO 2- or -SO-, preferably R 1 is a hydrogen atom, a hydroxyl group, a C1-4 alkyl group or a carboxy group, and more preferably. It is a hydrogen atom or a C1-4 alkyl group, more preferably a hydrogen atom, a methyl group, an ethyl group or an n-propyl group, preferably a nitro group as R 2 and R 2c , and NR 2a R 2b and NR 2d R, respectively. it is 2e, more preferably an amino group, preferably as R 3, a hydrogen atom, a halogen atom or a hydroxyl group, more preferably a halogen atom.
 一般式(I)等または式(Ib)におけるmとして好ましくは1であり、pおよびpaとして好ましくは0または1の整数であり、より好ましくは0である。本発明の式(Ib)、一般式(II)または一般式(III)におけるnとして好ましくは1または2である。 The m in the general formula (I) or the like or the formula (Ib) is preferably 1, and p and pa are preferably 0 or an integer of 1, and more preferably 0. The n in the formula (Ib), the general formula (II) or the general formula (III) of the present invention is preferably 1 or 2.
 式(Ib)、一般式(II)または一般式(III)におけるWとして好ましくは-CH=であり、Vとして好ましくは-CH=である。 W in the formula (Ib), general formula (II) or general formula (III) is preferably -CH =, and V is preferably -CH =.
 式(Ib)または一般式(II)におけるUとして好ましくは炭素原子である。 The U in the formula (Ib) or the general formula (II) is preferably a carbon atom.
 一般式(I)または(II)におけるTとして好ましくは、窒素原子である。 The T in the general formula (I) or (II) is preferably a nitrogen atom.
 一般式(I)等におけるR2a、RおよびRのうち、好ましくは、何れか一または二つの基が水素原子であり、より好ましくは、何れか二つの基が水素原子である。 Of R 2a , R 4 and R 6 in the general formula (I) and the like, preferably any one or two groups are hydrogen atoms, and more preferably any two groups are hydrogen atoms.
 さらに、一般式(I)等におけるR2a、RおよびRのうち、好ましくは、R2aおよびRが水素原子であり、Rが結合手であり、当該結合手が当該リンカーに結合する。 Further, among R 2a , R 4 and R 6 in the general formula (I) and the like, preferably, R 2a and R 6 are hydrogen atoms, R 4 is a bond, and the bond binds to the linker. do.
 本発明の抗体薬物複合体の一般式(I)で示される薬物部分またはそのN-オキシド体として好ましくは、一般式(II)で示される薬物部分またはそのN-オキシド体であり、より好ましくは、一般式(III)で示される薬物部分またはそのN-オキシド体である。 The drug moiety represented by the general formula (I) or its N-oxide compound of the antibody-drug conjugate of the present invention is preferably the drug moiety represented by the general formula (II) or its N-oxide compound, and more preferably. , The drug moiety represented by the general formula (III) or its N-oxide form.
 さらに、一般式(I)で示される薬物部分またはそのN-オキシド体として好ましくは、例えば、前項[36]記載の基またはそれらのN-オキシド体が挙げられる。 Further, the drug moiety represented by the general formula (I) or its N-oxide form is preferable, and examples thereof include the groups described in the preceding paragraph [36] or their N-oxide forms.
 また、本発明の抗体薬物複合体は、生体内において分解され、前項[37]記載のSTING作動化合物を遊離する。そのうち、前項[37]記載の(36)~(45)の化合物はさらにホスホノオキシアルキル基が遊離し、対応するSTING作動化合物を生成する。 Further, the antibody-drug conjugate of the present invention is decomposed in vivo to release the STING agonist compound described in the previous section [37]. Among them, the compounds (36) to (45) described in the previous section [37] further liberate the phosphonooxyalkyl group to produce the corresponding STING-operated compounds.
 本発明の抗体薬物複合体の意味は、その抗体に対して、一または二以上の薬物-リンカー複合体が異なる数および/もしくは態様(例えば、抗体への結合部位)で結合した個々の抗体薬物複合体の集合として解釈してもよい。例えば、一般式(V)で示される抗体薬物複合体は、その抗体への薬物-リンカー複合体の結合数を意味するqが、各々1、2、3、4、5、6、7、8、9および10である個々の抗体薬物複合体のうちの、任意の一または二以上の混合物と解釈してもよい。通常、抗体薬物複合体の集合は、ある一定の結合数を中心とする正規分布もしくはそれに近い分布をとるが、両者の反応条件に応じて非正規分布の集合もしくは実質的に単一の結合数を有する抗体薬物複合体として製造することもできる。このような複数の抗体薬物複合体の母集団における薬物-リンカー結合数は、薬物抗体比(Drug-to-Antibody Ratio:DAR)、すなわち、抗体1分子への薬物の平均結合数として表される。DAR値は、抗体薬物複合体、抗体単体および薬物-リンカー複合体の各々についての吸光度測定値(280nmおよび330nm)およびLambert-Beerの法則に基づき算出することができる(Methods Mol Biol. (2013), Vol.1045, p.267-73)。 The meaning of the antibody-drug conjugate of the present invention is that one or more drug-linker conjugates are bound to the antibody in different numbers and / or embodiments (eg, binding sites to the antibody). It may be interpreted as a set of conjugates. For example, in the antibody-drug conjugate represented by the general formula (V), q, which means the number of bindings of the drug-linker complex to the antibody, is 1, 2, 3, 4, 5, 6, 7, and 8, respectively. , 9 and 10 may be interpreted as any one or a mixture of two or more of the individual antibody drug conjugates. Normally, the set of antibody-drug conjugates has a normal distribution centered on a certain number of bonds or a distribution close to it, but depending on the reaction conditions of both, a set of non-normal distributions or a substantially single number of bonds It can also be produced as an antibody drug conjugate having. Drug in the population of such a plurality of antibody drug conjugates - Linker bond number, drug antibody ratio (D rug-to- A ntibody R atio: DAR), i.e., the average number of bonds of the drug to an antibody molecule expressed. DAR values can be calculated based on absorbance measurements (280 nm and 330 nm) and Lambert-Beer's law for each of antibody-drug conjugates, antibody alone and drug-linker conjugates (Methods Mol Biol. (2013)). , Vol.1045, p.267-73).
 本発明の一般式(V)で示される抗体薬物複合体におけるqとして好ましくは、2~8の任意の整数であり、より好ましくは、3~5の任意の整数であり、対応するq1として好ましくは、3~5の任意の整数である。本発明の抗体薬物複合体におけるDAR値としては、約1~約9の範囲にあり、より好ましくは約3~約8の範囲にある。また、DAR値が取り得るさらに具体的な数値としては、例えば、約3~約7、約3~約6、約3~約5、約3~約4、約4~約8、約4~約7、約4~約6、約4~約5、約5~約8、約5~約7、約5~約6、約6~約8、約6~約7または約7~約8の範囲の数値である。なお、本明細書において用いられる「約」とは、表記される数値を10%以内の範囲で下回って、または上回って変化してよいことを意味する。 The q in the antibody-drug conjugate represented by the general formula (V) of the present invention is preferably any integer of 2 to 8, more preferably any integer of 3 to 5, and is preferably the corresponding q1. Is any integer from 3 to 5. The DAR value in the antibody-drug conjugate of the present invention is in the range of about 1 to about 9, and more preferably in the range of about 3 to about 8. Further, as more specific numerical values that the DAR value can take, for example, about 3 to about 7, about 3 to about 6, about 3 to about 5, about 3 to about 4, about 4 to about 8, about 4 to. About 7, about 4 to about 6, about 4 to about 5, about 5 to about 8, about 5 to about 7, about 5 to about 6, about 6 to about 8, about 6 to about 7 or about 7 to about 8 It is a numerical value in the range of. In addition, as used in this specification, "about" means that it may change below or above the indicated numerical value within a range of 10%.
[抗体薬物複合体における抗体]
 本発明の抗体薬物複合体における「抗体」とは、モノクローナル抗体、ポリクローナル抗体、キメラ抗体、ヒト化抗体、ヒト抗体、多重特異性抗体(例えば、二重特異性抗体)など、種々の抗体構造を含む意味で用いられる。抗体の種は特に限定されず、例えば、マウス、ラット、ウサギ、ヤギ、ヒト由来の抗体が挙げられる。ヒトに投与される場合、抗体はモノクローナル化され、その抗原性を低減あるいは消失させるために、キメラ抗体、ヒト化抗体あるいは完全ヒト型抗体の形態で作製することができる。
[Antibodies in antibody-drug conjugates]
The "antibody" in the antibody-drug complex of the present invention includes various antibody structures such as a monoclonal antibody, a polyclonal antibody, a chimeric antibody, a humanized antibody, a human antibody, and a multispecific antibody (for example, a bispecific antibody). It is used in the meaning of including. The type of antibody is not particularly limited, and examples thereof include antibodies derived from mice, rats, rabbits, goats, and humans. When administered to humans, the antibody is monoclonal and can be made in the form of a chimeric antibody, a humanized antibody or a fully human antibody to reduce or eliminate its antigenicity.
 本発明において「モノクローナル抗体」とは、ハイブリドーマなどの宿主細胞またはその培養上清から抽出された複数ないし無数の成分が含まれる夾雑物の中から同定、分離および/または精製されることにより、実質的に単一の純粋な成分となったモノクローナル抗体を意味する。モノクローナル抗体は、抗体を産生するハイブリドーマを作製する方法や、遺伝子工学的手法を用いて抗体遺伝子を含む発現ベクターを作製して細胞で発現させる方法など、公知の方法により取得することができる。 In the present invention, the "monoclonal antibody" is substantially defined by being identified, separated and / or purified from a contaminant containing a plurality of or innumerable components extracted from a host cell such as a hybridoma or a culture supernatant thereof. Means a monoclonal antibody that has become a single pure component. The monoclonal antibody can be obtained by a known method such as a method for producing a hybridoma that produces an antibody, a method for producing an expression vector containing an antibody gene using a genetic engineering technique, and a method for expressing it in a cell.
 モノクローナル抗体を分泌するハイブリドーマは、Kohler et al., Nature 256:495, 1975に記載の方法に準じて作製することができる。モノクローナル抗体は、得られたハイブリドーマをインビトロで培養した培養上清から単離することができる。また、マウス、ラット、モルモット、ハムスターまたはウサギ等の腹水中等のインビボで培養し、腹水から単離することもできる。単離されたモノクローナル抗体は、当該分野において周知の方法、例えばプロテインAカラムによるクロマトグラフィー、イオン交換クロマトグラフィー、疎水クロマトグラフィー、硫安塩析法、ゲル濾過、アフィニティクロマトグラフィー等を適宜組み合わせることにより、精製することができる。また、単離されたモノクローナル抗体は、得られたハイブリドーマから抗体遺伝子をクローニングし、後述するように、適当な発現ベクターに組み込んで宿主細胞で発現させることにより、得ることができる(P.J.Delves., ANTIBODY PRODUCTION ESSENTIAL TECHNIQUES., 1997 WILEY; P.Shepherd and C.Dean., Monoclonal Antibodies., 2000 OXFORD UNIVERSITY PRESS; J.W. Goding., Monoclonal Antibodies: principles and practice., 1993 ACADEMIC PRESS)。 A hybridoma that secretes a monoclonal antibody can be prepared according to the method described in Kohler et al., Nature 256: 495, 1975. The monoclonal antibody can be isolated from the culture supernatant obtained by culturing the obtained hybridoma in vitro. It can also be cultured in vivo in ascites such as mice, rats, guinea pigs, hamsters or rabbits and isolated from ascites. The isolated monoclonal antibody can be obtained by appropriately combining methods well known in the art, for example, chromatography using a protein A column, ion exchange chromatography, hydrophobic chromatography, salting-out method, gel filtration, affinity chromatography and the like. Can be purified. In addition, the isolated monoclonal antibody can be obtained by cloning the antibody gene from the obtained hybridoma, incorporating it into an appropriate expression vector and expressing it in a host cell, as described later (PJ Delves., ANTIBODY PRODUCTION ESSENTIAL TECHNIQUES., 1997 WILEY; P. Shepherd and C. Dean., Monoclonal Antibodies., 2000 OXFORD UNIVERSITY PRESS; JW Godding., Monoclonal Antibodies: principals and practices.
 本発明において「単離」とは、宿主細胞から抽出された、複数ないし無数の成分が含まれる夾雑物の中から同定、分離および/または精製されることにより、実質的に単一の純粋な成分となることを意味する。 In the present invention, "isolation" means substantially a single pure product by identifying, separating and / or purifying from a contaminant containing multiple or innumerable components extracted from a host cell. It means to be an ingredient.
 本発明において「キメラ抗体」とは、可変領域配列と定常領域配列が別々の哺乳動物に由来する抗体を意味し、例えば、可変領域配列がマウス抗体に由来し、定常領域配列がヒト抗体に由来するものがある。キメラ抗体は、上記のハイブリドーマ法、組換えDNA法あるいはファージディスプレイ方法で単離された抗体産生ハイブリドーマから、公知の手法により単離された抗体可変領域をコードする遺伝子を、公知の方法を用いて、ヒト由来の抗体定常領域をコードする遺伝子に連結させ、作製することができる(例えば、CabillyらのUS4816567参照)。 In the present invention, the "chimeric antibody" means an antibody in which the variable region sequence and the constant region sequence are derived from different mammals. For example, the variable region sequence is derived from a mouse antibody and the constant region sequence is derived from a human antibody. There is something to do. The chimeric antibody is a gene encoding an antibody variable region isolated by a known method from an antibody-producing hybridoma isolated by the above-mentioned hybridoma method, recombinant DNA method or phage display method, using a known method. , Human-derived antibody constant regions can be linked to genes encoding (see, eg, US4816567 of Cabilly et al.).
 本発明において「ヒト化抗体」とは、マウスのような別の哺乳動物の生殖細胞型に由来する相補性決定領域(CDR)配列をヒトフレームワーク配列上に移植した抗体を意味する。ヒト化抗体の場合も、上記方法で単離された抗体産生ハイブリドーマから、公知の手法により単離された抗体CDR領域をコードする遺伝子を、公知の方法を用いて、ヒト由来の抗体フレームワーク領域をコードする遺伝子に連結させ、作製することができる(例えば、WinterのUS5225539およびUS5530101、QueenらのUS5585089号およびUS6180370参照)。 In the present invention, the "humanized antibody" means an antibody in which a complementarity determining region (CDR) sequence derived from a germ cell type of another mammal such as a mouse is transplanted onto a human framework sequence. Also in the case of humanized antibody, a gene encoding an antibody CDR region isolated by a known method from an antibody-producing hybridoma isolated by the above method can be obtained by using a known method to obtain a human-derived antibody framework region. Can be made by linking to a gene encoding (see, eg, US5225539 and US5530101 in Winter, US5585089 and US6180370 in Queen et al.).
 本発明において「ヒト抗体」または「完全ヒト型抗体」とは、フレームワーク領域およびCDR領域からなる可変領域ならびに定常領域の両方ともにヒト生殖細胞型免疫グロブリン配列に由来する抗体を意味する。本発明において使用されるヒト抗体は、ヒト抗体を産生するように形質転換されたマウス、例えば、Humabマウス(例えば、LonbergとKayらによるUS5545806、US5569825、US5625126、US5633425、US5789650、US5877397、US5661016、US5814318、US5874299およびUS5770429参照)、KMマウス(例えば、IshidaらのWO2002/43478参照)、Xenoマウス(例えば、US5939598、US6075181、US6114598、US6150584およびUS6162963参照)またはTcマウス(例えば、Tomizukaら, Proc. Natl. Acad. Sci. USA (2000), p.722-727参照)を用いた方法で作製することができる。また、免疫によりヒト抗体応答が起こるように、ヒト免疫細胞を再構築したSCIDマウス(例えば、WilsonらのUS5476996およびUS5698767参照)を用いても調製できる。また、ヒト抗体は、例えば、ヒトリンパ球をインビトロで所望の抗原で感作し、次いで、感作リンパ球をヒトミエローマ細胞と融合させることによって取得することができる(特公平1-59878号公報)。さらに、ヒト抗体ライブラリーを用いて、パンニングによりヒト抗体を取得する技術も知られている(Antibody Phage Display: Methods and Protocols, Methods in Molecular Biology 178, 2001)。例えば、ヒト抗体の可変領域を一本鎖抗体(scFv)としてファージディスプレイ法によりファージの表面に発現させ、抗原に結合するファージを選択し、選択されたファージの遺伝子を解析することにより、抗原に結合するヒト抗体の可変領域をコードするDNA配列を決定することができる。次いで、この可変領域配列をヒト抗体定常領域の配列とインフレームで連結し、適当な発現ベクターに挿入して、この発現ベクターを宿主に導入して発現させることにより、ヒト抗体を取得することができる。 In the present invention, the "human antibody" or "fully human antibody" means an antibody derived from a human germ cell type immunoglobulin sequence in both the variable region consisting of the framework region and the CDR region and the constant region. The human antibodies used in the present invention are mice transformed to produce human antibodies, such as Humab mice (eg, US5545806, US5569825, US5625126, US5633425, US5789650, US5877397, US5661016, US5814318 by Lonberg and Kay et al. , US5874299 and US5770429), KM mice (see, eg, WO2002 / 43478 of Ishida et al.), Xeno mice (see, eg, US5939598, US6075181, US6114598, US6150584, and US6162963) or Tc mice (eg, Tomizuka et al., Proc. Natl. It can be produced by the method using Acad. Sci. USA (2000), p.722-727). It can also be prepared using SCID mice in which human immune cells have been reconstituted (see, eg, US5476996 and US5698767 by Wilson et al.) So that immunization causes a human antibody response. In addition, human antibodies can be obtained, for example, by sensitizing human lymphocytes with a desired antigen in vitro and then fusing the sensitized lymphocytes with human myeloma cells (Japanese Patent Publication No. 1-59878). .. Furthermore, a technique for obtaining human antibodies by panning using a human antibody library is also known (Antibody Phase Display: Methods and Protocols, Methods in Molecular Biology 178, 2001). For example, a variable region of a human antibody is expressed as a single-chain antibody (scFv) on the surface of a phage by a phage display method, a phage that binds to the antigen is selected, and the gene of the selected phage is analyzed to obtain an antigen. The DNA sequence encoding the variable region of the binding human antibody can be determined. The human antibody can then be obtained by in-frame ligation of this variable region sequence with the sequence of the human antibody constant region, inserting it into an appropriate expression vector, and introducing this expression vector into the host for expression. can.
 本発明の抗体薬物複合体における「抗体断片」とは、抗原への結合性を保持する抗体分子の一部を意味し、例えば、F(ab')2、Fab'、Fab、Fvおよびsingle-chain FVなどが含まれる。 The "antibody fragment" in the antibody-drug conjugate of the present invention means a part of an antibody molecule that retains its binding property to an antigen, for example, F (ab') 2 , Fab', Fab, Fv and single-. Includes chain FV and so on.
 本発明における抗体のイムノグロブリンクラスは、重鎖定常領域に基づき決定される。イムノグロブリンクラスとしては、IgA、IgD、IgE、IgG、およびIgMが挙げられ、これらに対応する重鎖はそれぞれ、α鎖、δ鎖、ε鎖、γ鎖、およびμ鎖と呼ばれる。イムノグロブリンクラスを、さらにサブクラス(アイソタイプ)、例えば、IgG1、IgG2、IgG3、IgG4、IgA1およびIgA2に分類することができる。本発明における抗体のイムノグロブリンクラスおよびサブクラスは、特に限定はされない。 The immunoglobulin class of the antibody in the present invention is determined based on the heavy chain constant region. Immunoglobulin classes include IgA, IgD, IgE, IgG, and IgM, and the corresponding heavy chains are called α chain, δ chain, ε chain, γ chain, and μ chain, respectively. The immunoglobulin class can be further subclassed into subclasses (isotypes), such as IgG 1 , IgG 2 , IgG 3 , IgG 4 , IgA 1 and IgA 2 . The immunoglobulin class and subclass of the antibody in the present invention are not particularly limited.
 本発明において「二重特異性抗体」とは、二つの異なる抗原分子あるいはエピトープに対する結合特異性を一分子に備え持つ抗体を意味する。ここで、二重特異性抗体の形態には、例えば、ダイアボディ、二重特異性sc(Fv)2、二重特異性ミニボディ、二重特異性F(ab')2、二重特異性ハイブリッド抗体、共有結合型ダイアボディ(二重特異性DART)、二重特異性(FvCys)2、二重特異性F(ab'-ジッパー)2、二重特異性(Fv-ジッパー)2、二重特異性三鎖抗体および二重特異性mAb2等がある。 In the present invention, the "bispecific antibody" means an antibody having binding specificity to two different antigen molecules or epitopes in one molecule. Here, the morphology of the bispecific antibody includes, for example, diabody, bispecific sc (Fv) 2 , bispecific minibody, bispecific F (ab') 2 , bispecific. Hybrid antibody, covalently bound diabody (bispecific DART), bispecific (FvCys) 2 , bispecific F (ab'-zipper) 2 , bispecific (Fv-zipper) 2 , 2 There are multispecific triple chain antibody and bispecific mAb 2 .
 ダイアボディとは、異なる抗原を認識するVH、VL同士がペプチドリンカーで連結された一本鎖ペプチドの二量体である(Proc. Natl. Acad. Sci. USA (1993), Vol. 90, No.14: p.6444-6448参照)。 A diabody is a dimer of a single-stranded peptide in which VHs and VLs that recognize different antigens are linked by a peptide linker (Proc. Natl. Acad. Sci. USA (1993), Vol. 90, No. .14: See p.6444-6448).
 二重特異性sc(Fv)2とは、異なる抗原を認識する2つの抗体の2組のVH/VLがペプチドリンカーを介して連続する一本鎖の形態で産生されるよう改変された低分子化抗体である(J. Biological Chemistry (1994), Vol. 269: p.199-206参照)。 Bispecific sc (Fv) 2 is a small molecule modified so that two sets of VH / VL of two antibodies that recognize different antigens are produced in a continuous single-chain form via a peptide linker. It is a peptide (see J. Biological Chemistry (1994), Vol. 269: p. 199-206).
 二重特異性F(ab')2とは、異なる2つの抗原を認識する抗体のFab′断片が、ジスルフィド結合等により共有結合した低分子化抗体である。 Bispecific F (ab') 2 is a low molecular weight antibody in which Fab'fragments of an antibody that recognizes two different antigens are covalently bonded by a disulfide bond or the like.
 二重特異性ミニボディとは、各々異なる抗原を認識するscFvに抗体の定常領域CH3ドメインが連結されるよう改変された低分子抗体断片を、そのCH3ドメイン上のジスルフィド結合等によって共有結合した低分子化抗体である(Biochemistry (1992), Vo.31, No.6, p.1579-1584参照)。 The bispecific minibody is a low molecular weight antibody fragment in which a small molecule antibody fragment modified so that the constant region CH3 domain of an antibody is linked to scFv that recognizes different antigens is covalently bonded by a disulfide bond or the like on the CH3 domain. It is a molecularized antibody (see Biochemistry (1992), Vo.31, No.6, p.1579-1584).
 二重特異性ハイブリッド抗体とは、異なる2つの抗原を認識する抗体の重鎖/軽鎖複合体がジスルフィド結合等によって共有結合したインタクトな抗体であり、例えば、ハイブリッドハイブリドーマ法(US4474893参照)で作製されたハイブリドーマから産生させることができる。また、異なる抗原を認識する抗体の重鎖および軽鎖を各々コードする計4種類のcDNAを哺乳動物細胞に共発現ならびに分泌させて製造することができる。 A bispecific hybrid antibody is an intact antibody in which a heavy chain / light chain complex of an antibody that recognizes two different antigens is covalently bonded by a disulfide bond or the like, and is produced by, for example, a hybrid hybridoma method (see US4474893). It can be produced from the hybridoma produced. In addition, a total of four types of cDNA encoding the heavy chain and the light chain of an antibody that recognizes different antigens can be co-expressed and secreted into mammalian cells for production.
 本発明の抗体薬物複合体の抗体の代わりに、二重特異性タンパク質も使用することができる。ここで、「二重特異性タンパク質」とは、二つの異なる抗原分子あるいはエピトープに対する結合特異性を一分子に備え持つタンパク質を意味するが、当該結合特異性を有する限りにおいてその形態は何れであってもよく、例えば、Scaffold分子(Current Opinion in Biotechnology (2006), Vol. 17, No. 6, p.653-658、Current Opinion in Biotechnology (2007), Vol. 18, p.1-10、Current Opinion in Structural Biology (1997), Vol. 7, p.463-469またはProtein Science (2006), Vol. 15, p.14-27参照)、修飾型ペプチド(例えば、特殊環状ペプチド(J. Synth. Org. Chem., Jpn. (2017), Vol.75, No.11, p.1171-1178)、Addbody(登録商標)およびMirabody(登録商標)など)などが挙げられるが、それに限定されない。さらに、そのようなScaffold分子の例としては、例えば、Adnectin(WO2001/64942参照)、Affibody(登録商標)(WO95/19374およびWO2000/63243参照)、Anticalin(登録商標)(WO99/16873参照)、Avimer(Nature Biotechnology (2005),Vol. 23, p.1556-1561参照)、DARPin(Nature Biotechnology (2004),Vol. 22, p.575-582参照)、LRRP(Nature (2004),Vol. 430,No. 6996, p.174-180参照)、Affilin(登録商標)(WO2001/04144およびWO2004/106368参照)、Affitin(Journal of molecular biology (2008),Vol. 383,No. 5, p.1058-1068参照)およびFynomer(WO2011/023685)などが挙げられるが、それらに限定されない。 A bispecific protein can also be used instead of the antibody of the antibody-drug conjugate of the present invention. Here, the "bispecific protein" means a protein having binding specificity to two different antigen molecules or epitopes in one molecule, but any form thereof as long as it has the binding specificity. For example, Scaffold molecule (Current Opinion in Biotechnology (2006), Vol. 17, No. 6, p.653-658, Current Opinion in Biotechnology (2007), Vol. 18, p.1-10, Current Opinion in Structural Biology (1997), Vol. 7, p.463-469 or Protein Science (2006), Vol. 15, p.14-27), modified peptides (eg, special cyclic peptides (J. Synth.) Org. Chem., Jpn. (2017), Vol.75, No.11, p.1171-1178), Addbody (registered trademark), Mirabody (registered trademark), etc.), but are not limited to these. Further, examples of such Scaffold molecules include, for example, Adnectin (see WO2001 / 64942), Affibody® (see WO95 / 19374 and WO2000 / 63243), Anticalin® (see WO99 / 16873), Avimer (see Nature Biotechnology (2005), Vol. 23, p. 1556-1561), DARPin (see Nature Biotechnology (2004), Vol. 22, p. 575-582), LRRP (see Nature (2004), Vol. 430) , No. 6996, p.174-180), Affilin® (see WO2001 / 04144 and WO2004 / 106368), Affitin (Journal of molecular biology (2008), Vol. 383, No. 5, p.1058) -1068) and Fynomer (WO2011 / 023685), but are not limited to them.
 本発明の抗体薬物複合体における抗体が標的とする抗原は、抗体に結合された本発明にかかる化合物を腫瘍組織に効率的に送達できるよう、(1)腫瘍抗原および腫瘍関連抗原などの腫瘍細胞表面に発現する抗原(腫瘍細胞表面抗原)および(2)腫瘍組織において腫瘍免疫を担う免疫細胞の表面に発現する抗原(抗腫瘍免疫細胞表面抗原)であれば、何れのものであってもよく、特に限定されない。 The antigen targeted by the antibody in the antibody-drug complex of the present invention is (1) a tumor cell such as a tumor antigen and a tumor-related antigen so that the compound according to the present invention bound to the antibody can be efficiently delivered to the tumor tissue. Any antigen may be used as long as it is an antigen expressed on the surface (tumor cell surface antigen) and (2) an antigen expressed on the surface of immune cells responsible for tumor immunity in tumor tissue (antitumor immune cell surface antigen). , Not particularly limited.
 本発明における「腫瘍細胞表面抗原」とは、腫瘍抗原および腫瘍関連抗原などの腫瘍細胞表面に発現する抗原を意味する。ここで、本発明における「腫瘍細胞表面抗原に対する抗体」としては、例えば、抗HER1抗体(例えば、Cetuximab、Panitumumab、Necitumumab、Nimotuzumab、Depatuxizumab、Futuximab、Laprituximab、Matuzumab、Modotuximab、Petosemtamab、Tomuzotuximab Losatuxizumab、Serclutamab、Imgatuzumab、FutuximabおよびZalutumumab等)、抗HER2抗体(例えば、Pertuzumab、Disitamab、Gancotamab、Margetuximab、Timigutuzumab、Zanidatamab、Ertumaxomab、Zenocutuzumab、Trastuzumab、MM-11、R48およびZW33等)、抗HER3抗体(例えば、Duligotuzumab、Elgemtumab、Istiratumab、Lumretuzumab、Zenocutuzumab、PatritumabおよびSeribantumab等)、抗CD40抗体(例えば、Bleselumab、Dacetuzumab、Iscalimab、Lucatumumab、Mitazalimab、Ravagalimab、Selicrelumab、Teneliximab、ABBV-428およびAPX005M等)、抗CD70抗体(例えば、Cusatuzumab、VorsetuzumabおよびARGX-110等)、抗VEGFR1抗体(例えば、Icrucumab等)、抗VEGFR2抗体(例えば、Ramucirumab、AlacizumabおよびOlinvacimab等)、抗CD20抗体(例えば、Rituximab、Blontuvetmab、Epitumomab、Ibritumomab、Ocaratuzumab、Ocrelizumab、Nofetumomab、Tositumomab、Veltuzumab、Ofatumumab、Ublituximab、ObinutuzumabおよびNofetumomab等)、抗CD30抗体(例えば、BrentuximabおよびIratumumab等)、抗CD38抗体(例えば、Daratumumab、Isatuximab、Mezagitamab、AT13/5およびMOR202等)、抗TNFRSF10B抗体(例えば、Benufutamab、Conatumumab、Drozitumab、Lexatumumab、TigatuzumabおよびDS-8273a等)、抗TNFRSF10A抗体(例えば、Mapatumumab等)、抗MUC1抗体(例えば、Cantuzumab、Clivatuzumab、Epitumomab、Sontuzumab、Gatipotuzumab、Nacolomab、7F11C7、BrE-3、CMB-401、CTM01およびHMFG1等)、抗MUC5AC抗体(例えば、Ensituximab等)、抗MUC16抗体(例えば、Oregovomab、Abagovomab、IgovomabおよびSofituzumab等)、抗DLL4抗体(例えば、Demcizumab、Dilpacimab、NavicixizumabおよびEnoticumab等)、抗フコシルGM1抗体(例えば、BMS-986012等)、抗gpNMB抗体(例えば、Glembatumumab等)、抗Mesothelin抗体(例えば、Amatuximab、Anetumab、RG7784およびBMS-986148等)、抗MMP9抗体(例えば、Andecaliximab等)、抗GD2抗体(例えば、Dinutuximab、Naxitamab、14G2a、MORAb-028、Surek、TRBs07およびME361等)、抗MET抗体(例えば、Emibetuzumab、OnartuzumabおよびTelisotuzumab等)、抗FOLR1抗体(例えば、FarletuzumabおよびMirvetuximab等)、抗CD79b抗体(例えば、IladatuzumabおよびPolatuzumab等)、抗DLL3抗体(例えば、Rovalpituzumab等)、抗CD51抗体(例えば、Abituzumab、EtaracizumabおよびIntetumumab等)、抗EPCAM抗体(例えばAdecatumumab、Catumaxomab、Edrecolomab、Oportuzumab、CitatuzumabおよびTucotuzumab等)、抗CEACAM5抗体(例えば、Altumomab、Arcitumomab、Cergutuzumab、Labetuzumab、90Y-cT84.66、AMG211、BW431/26、CE25/B7、COL-1およびT84.66 M5A等)、抗CEACAM6抗体(例えば、Tinurilimab等)、抗FGFR2抗体(例えば、AprutumabおよびBemarituzumab等)、抗CD44抗体(例えば、Bivatuzumab等)、抗PSMA抗体(例えば、Capromab、177Lu-J591およびES414等)、抗Endoglin抗体(例えば、Carotuximab等)、抗IGF1R抗体(例えば、Cixutumumab、Figitumumab、Ganitumab、Dalotuzumab、TeprotumumabおよびRobatumumab等)、抗TNFSF11抗体(例えば、Denosumab等)、抗GUCY2C(例えば、Indusatumab等)、抗SLC39A6抗体(例えば、Ladiratuzumab等)、抗SLC34A2抗体(例えば、Lifastuzumab等)、抗NCAM1抗体(例えば、LorvotuzumabおよびN901等)、抗ganglioside GD3抗体(例えば、EcromeximabおよびMitumomab等)、抗AMHR2抗体(例えば、Murlentamab等)、抗CD37抗体(例えば、Lilotomab、NaratuximabおよびOtlertuzumab等)、抗IL1RAP抗体(例えば、Nidanilimab等)、抗PDGFR2抗体(例えば、OlaratumabおよびTovetumab等)、抗CD200抗体(例えば、Samalizumab等)、抗TAG-72抗体(例えば、Anatumomab、Minretumomab、Satumomab、CC49、HCC49およびM4等)、抗SLITRK6抗体(例えば、Sirtratumab等)、抗DPEP3抗体(例えば、Tamrintamab等)、抗CD19抗体(例えば、Coltuximab、Denintuzumab、Inebilizumab、Loncastuximab、Obexelimab、Tafasitamab、TaplitumomabおよびhuAnti-B4等)、抗NOTCH2/3抗体(例えば、Tarextumab等)、抗tenascin C抗体(例えば、Tenatumomab等)、抗AXL抗体(例えば、EnapotamabおよびTilvestamab等)、抗STEAP1抗体(例えば、Vandortuzumab等)、抗CTAA16抗体(例えば、Votumumab等)、CLDN18抗体(例えば、Zolbetuximab等)、抗GM3抗体(例えば、Racotumomab、FCGR1およびH22等)、抗PSCA抗体(例えば、MK-4721等)、抗FN extra domain B抗体(例えば、AS1409等)、抗HAVCR1抗体(例えば、CDX-014等)および抗TNFRSF4抗体(例えば、MEDI6383等)等が挙げられる。 The "tumor cell surface antigen" in the present invention means an antigen expressed on the tumor cell surface such as a tumor antigen and a tumor-related antigen. Here, as the "antibody against the tumor cell surface antigen" in the present invention, for example, an anti-HER1 antibody (for example, Cetuximab, Panitumumab, Necitumumab, Nimotuzumab, Depatuxizumab, Futuximab, Laprituximab, Matuzumab, Modotuximab, Petosemtamab, Tomuzotuximab Los Imgatuzumab, Futuximab and Zalutumumab, etc.), anti-HER2 antibodies (eg, Pertuzumab, Disitamab, Gancotamab, Margetuximab, Timigutuzumab, Zanidatamab, Ertumaxomab, Zenocutuzumab, Trastuzumab, MM-11, R48 and ZW33, etc.) Elgemtumab, Istiratumab, Lumretuzumab, Zenocutuzumab, Patritumab and Seribantumab, etc. Cusatuzumab, Vorsetuzumab and ARGX-110 etc.), anti-VEGFR1 antibody (eg Icrucumab etc.), anti-VEGFR2 antibody (eg Ramucirumab, Alacizumab and Olinvacimab etc.), anti-CD20 antibody (eg Rituximab, Blontuvetmab, Epitumomab, Ibritumomab, car Ocrelizumab, Nofetumomab, Tositumomab, Veltuzumab, Ofatumumab, Ublituximab, Obinutuzumab and Nofetumomab, etc. AT13 / 5 and MOR202, etc.), anti-TNFRSF10B antibody (eg, Benufutamab, Conatumumab, Drozitumab, Lexatumumab, Tigatuzumab and DS-8273a, etc.), anti-TNFRSF10A antibody (eg, Mapatumumab, etc.), anti-MUC1 antibody (eg, Cantuzumab, Clivatuzumab, etc.) Epitumomab, Sontuzumab, Gatipotuzumab, Nacolomab, 7F11C7, BrE-3, CMB-401, CTM01 and HMFG1 etc., anti-MUC5AC antibody (eg Ensituximab etc.), anti-MUC16 antibody (eg Oregovomab, Abagovomab, Igovomab and Sofutumab Anti-DLL4 antibody (eg, Demcizumab, Dilpacimab, Navicixizumab and Enoticumab, etc.), anti-fucosyl GM1 antibody (eg, BMS-986012, etc.), anti-gpNMB antibody (eg, Glembatumumab, etc.), anti-Mesothelin antibody (eg, Amatuximab, Anetumab, RG7784, etc.) And BMS-986148, etc.), anti-MMP9 antibody (eg, Andecaliximab, etc.), anti-GD2 antibody (eg, Dinutuximab, Naxitamab, 14G2a, MORAb-028, Surek, TRBs07 and ME361, etc.), anti-MET antibody (eg, Emibetuzumab, Onartuzumab, etc.) And Telisotuzumab, etc.), anti-FOLR1 antibody (eg, Farletuzumab and Mirvetuximab, etc.), anti-CD79b antibody (eg, Iladatuzumab and Polatuzammab, etc.), anti-DLL3 antibody (eg, Rovalpituzumab, etc.), anti-CD51 antibody (eg, Abituzumab, Etaracizumab, Intetumumab, etc.) Etc.), anti-EPCAM antibody (eg Adecatumumab, Catumaxomab, Edrecolomab, Oportuzumab, Citatuzumab and Tucotuzumab, etc.), anti-CEACAM5 antibody (eg Altumomab, Arcitumomab, Cergutuzumab, Labelutuzumab, 90Y- cT84.66, AMG211, BW431 / 26, CE25 / B7, COL-1 and T84.66 M5A, etc.), anti-CEACAM6 antibody (eg, Tinurilimab, etc.), anti-FGFR2 antibody (eg, Aprutumab and Bemarituzumab, etc.), anti-CD44 antibody (Eg, Bivatuzumab, etc.), anti-PSMA antibodies (eg, Capromab, 177 Lu-J591 and ES414, etc.), anti-Endoglin antibodies (eg, Carotuximab, etc.), anti-IGF1R antibodies (eg, Cixutumumab, Figitumumab, Ganitumab, Dalotuzumab, Teprotumumab, etc.) Robatumumab, etc.), anti-TNFSF11 antibody (eg, Denosumab, etc.), anti-GUCY2C (eg, Indusatumab, etc.), anti-SLC39A6 antibody (eg, Ladiratuzumab, etc.), anti-SLC34A2 antibody (eg, Lifastuzumab, etc.), anti-NCAM1 antibody (eg, Lorvotuzumab, etc.) And N901, etc.), anti-ganglioside GD3 antibody (eg, Ecromeximab and Mitumomab, etc.), anti-AMHR2 antibody (eg, Murlentamab, etc.), anti-CD37 antibody (eg, Lilotomab, Naratuximab, Otlertuzumab, etc.), anti-IL1RAP antibody (eg, Nidanilimab, etc.) ), Anti-PDGFR2 antibody (eg, Olaratumab and Tovetumab, etc.), Anti-CD200 antibody (eg, Samalizumab, etc.), Anti-TAG-72 antibody (eg, Anatumomab, Minretumomab, Satumomab, CC49, HCC49 and M4, etc.), Anti-SLITRK6 antibody (eg, Samalizumab, etc.) For example, Sirtratumab, etc.), anti-DPEP3 antibody (eg, Tamrintamab, etc.), anti-CD19 antibody (eg, Coltuximab, Denintuzumab, Inebilizumab, Loncastuximab, Obexelimab, Tafasitamab, Taplitumomab and huAnti-B4, etc.), anti-NOTCH2 / 3 antibody (eg,, Tarextumab, etc.), anti-tenascin C antibody (eg, Tenatumomab, etc.), anti-AXL antibody (eg, Enapotamab, etc.) And Tilvestamab, etc.), anti-STEAP1 antibody (eg, Vandortuzumab, etc.), anti-CTAA16 antibody (eg, Votumumab, etc.), CLDN18 antibody (eg, Zolbetuximab, etc.), anti-GM3 antibody (eg, Racotumomab, FCGR1, H22, etc.), anti-PSCA Examples include antibodies (eg, MK-4721, etc.), anti-FN extra domain B antibodies (eg, AS1409, etc.), anti-HAVCR1 antibodies (eg, CDX-014, etc.) and anti-TNFRSF4 antibodies (eg, MEDI6383, etc.).
 また、本発明において「腫瘍細胞表面抗原に対する抗体」のうち、二重特異性抗体としては、例えば、抗HER1-MET二重特異性抗体(例えば、Amivantamab等)、抗EPCAM-CD3二重特異性抗体(例えば、SolitomabおよびCatumaxomab等)、抗Ang2-VEGF二重特異性抗体(例えば、Vanucizumab等)、抗HER2-CD3二重特異性抗体(例えば、Ertumaxomab等)、抗HER3-IGF1R二重特異性抗体(例えば、Istiratumab等)、抗PMSA-CD3二重特異性抗体(例えば、Pasotuxizumab等)、抗HER1-LGR5二重特異性抗体(例えば、Petosemtamab等)、抗SSTR2-CD3二重特異性抗体(例えば、Tidutamab等)、抗CD30-CD16A二重特異性抗体(例えば、AFM13等)、抗CEA-CD3二重特異性抗体(例えば、CibisatamabおよびRO6958688等)、抗CD3-CD19二重特異性抗体(例えば、DuvortuxizumabおよびBlinatumomab等)、抗IL3RA-CD3二重特異性抗体(例えば、FlotetuzumabおよびVibecotamab等)、抗GPRC5D-CD3二重特異性抗体(例えば、Talquetamab等)、抗TNFRSF17-CD3二重特異性抗体(例えば、Teclistamab等)、抗HER2-HER3二重特異性抗体(例えば、Zenocutuzumab等)および抗CD20-CD3二重特異性抗体(例えば、Plamotamab、Odronextamab、Mosunetuzumab、Epcoritamab、GlofitamabおよびREGN1979等)等が挙げられる。さらに、腫瘍細胞表面抗原に対する抗体には、上記に例示した腫瘍細胞表面抗原に対する抗体の二つまたは二種の組み合わせからなる二重特異性抗体も含まれる。 Further, among the "antibodies against tumor cell surface antigens" in the present invention, the bispecific antibodies are, for example, anti-HER1-MET bispecific antibodies (eg, Amivantamab, etc.) and anti-EPCAM-CD3 bispecific. Antibodies (eg Solitomab and Catumaxomab, etc.), anti-Ang2-VEGF bispecific antibodies (eg Vanucizumab, etc.), anti-HER2-CD3 bispecific antibodies (eg Ertumaxomab, etc.), anti-HER3-IGF1R bispecific. Antibodies (eg, Istiratumab, etc.), anti-PMSA-CD3 bispecific antibodies (eg, Pasotuxizumab, etc.), anti-HER1-LGR5 bispecific antibodies (eg, Petosemtamab, etc.), anti-SSTR2-CD3 bispecific antibodies (eg, Petosemtamab, etc.) For example, Tidutamab, etc.), anti-CD30-CD16A bispecific antibodies (eg, AFM13, etc.), anti-CEA-CD3 bispecific antibodies (eg, Cibisatamab and RO6958688, etc.), anti-CD3-CD19 bispecific antibodies (eg, Cibisatamab, etc.) For example, Duvortuxizumab and Blinatumomab, anti-IL3RA-CD3 bispecific antibodies (eg, Flotetuzumab and Vibecotamab, etc.), anti-GPRC5D-CD3 bispecific antibodies (eg, Talquetamab, etc.), anti-TNFRSF17-CD3 bispecific. Antibodies (eg, Teclistamb, etc.), anti-HER2-HER3 bispecific antibodies (eg, Zenocutuzumab, etc.) and anti-CD20-CD3 bispecific antibodies (eg, Plamotamab, Odronextamab, Mosunetuzumab, Epcoritamab, Glofitamab, REGN1979, etc.), etc. Can be mentioned. Further, the antibody against the tumor cell surface antigen also includes a bispecific antibody consisting of two or two combinations of the antibody against the tumor cell surface antigen exemplified above.
 ここで、本発明において腫瘍細胞表面抗原に対する抗体として好ましくは、抗CD70抗体、抗HER1抗体、抗HER2抗体、抗CD20抗体、抗CD30抗体、抗MUC1抗体、抗gpNMB抗体、抗Mesothelin抗体、抗MET抗体、抗FOLR1抗体、抗CD79b抗体、抗DLL3抗体、抗EPCAM抗体、抗CEACAM5抗体、抗FGFR2抗体、抗CD44抗体、抗PSMA抗体、抗GUCY2C、抗SLC39A6抗体、抗SLC34A2抗体、抗NCAM1抗体、抗CD37抗体、抗TAG-72抗体、抗SLITRK6抗体、抗DPEP3抗体、抗CD19抗体、抗AXL抗体および抗STEAP1抗体が挙げられ、より好ましくは抗HER2抗体である。ここで、抗HER2抗体として好ましくはTrastuzumabおよびPertuzumabであり、Trastuzumabは配列番号1で示される重鎖および配列番号2で示される軽鎖からなる抗体であり、Pertuzumabは配列番号3で示される重鎖および配列番号4で示される軽鎖からなる抗体である。また、抗HER2抗体として、それら以外に、Disitamab、Gancotamab、Margetuximab、Timigutuzumab、Zanidatamab、Ertumaxomab、Zenocutuzumab、MM-111、R48およびZW33等も本発明の抗体薬物複合体における抗体として使用できる。 Here, in the present invention, the antibody against the tumor cell surface antigen is preferably an anti-CD70 antibody, an anti-HER1 antibody, an anti-HER2 antibody, an anti-CD20 antibody, an anti-CD30 antibody, an anti-MUC1 antibody, an anti-gpNMB antibody, an anti-Mesothelin antibody, and an anti-MET. Antibodies, anti-FOLR1 antibody, anti-CD79b antibody, anti-DLL3 antibody, anti-EPCAM antibody, anti-CEACAM5 antibody, anti-FGFR2 antibody, anti-CD44 antibody, anti-PSMA antibody, anti-GUCY2C, anti-SLC39A6 antibody, anti-SLC34A2 antibody, anti-NCAM1 antibody, anti CD37 antibody, anti-TAG-72 antibody, anti-SLITRK6 antibody, anti-DPEP3 antibody, anti-CD19 antibody, anti-AXL antibody and anti-STEAP1 antibody are mentioned, and more preferably anti-HER2 antibody. Here, the anti-HER2 antibody is preferably Trastuzumab and Pertuzumab, Trastuzumab is an antibody consisting of a heavy chain represented by SEQ ID NO: 1 and a light chain represented by SEQ ID NO: 2, and Pertuzumab is a heavy chain represented by SEQ ID NO: 3. And an antibody consisting of the light chain shown in SEQ ID NO: 4. In addition, as anti-HER2 antibodies, Disitamab, Gancotamab, Margetuximab, Timigutuzumab, Zanidatamab, Ertumaxomab, Zenocutuzumab, MM-111, R48, ZW33 and the like can also be used as antibodies in the antibody drug conjugate of the present invention.
 一方、本発明における「抗腫瘍免疫細胞表面抗原」とは、腫瘍組織において腫瘍免疫を担う免疫細胞の表面に発現する抗原を意味する。ここで、本発明における「抗腫瘍免疫細胞表面抗原に対する抗体」としては、例えば、抗PD-1抗体(例えば、Nivolumab、Cemiplimab-rwlc、Pembrolizumab、Spartalizumab、Tislelizumab、Dostarlimab、Toripalimab、Camrelizumab、Genolimzumab、Sintilimab、Lodapolimab、Retifanlimab、Balstilimab、Serplulimab、Budigalimab、Prolgolimab、Sasanlimab、Cetrelimab、ZimberelimabおよびGeptanolimab等)、抗PD-L1抗体(例えば、Atezolizumab、Avelumab、Durvalumab、Manelimab、Pacmilimab、Envafolimab、Cosibelimab、Sugemalimab等)、抗CTLA-4抗体(例えば、Ipilimumab、Zalifrelimab、NurulimabおよびTremelimumab等)、抗TIM3抗体(例えば、CobolimabおよびMBG453等)、抗CD3抗体(例えば、Catumaxomab等)、抗CD4抗体(例えば、ZanolimumabおよびIT1208等)、抗CD27抗体(例えば、Varlilumab等)、抗CD73抗体(例えば、OleclumabおよびBMS-986179等)、抗CD80抗体(例えば、Galiximab等)、抗CD86抗体、抗CD160抗体、抗CD57抗体、CD226抗体、CD112抗体、CD155抗体、抗OX40抗体(例えば、MEDI6469、Ivuxolimab、MEDI0562、MEDI6383、Efizonerimod、GSK3174998、BMS-986178およびMOXR0916等)、OX40L抗体(例えば、OxelumabおよびTavolimab等)、抗ICOS抗体(例えば、VopratelimabおよびGSK3359609等)、抗4-1BB(CD137)抗体(例えば、UrelumabおよびUtomilumab等)、抗4-1BBL(CD137L)抗体、抗2B4抗体、抗GITR抗体(例えば、MK-4166、INCAGN01876、GWN323およびTRX-518等)、抗B7-H3抗体(例えば、Enoblituzumab、MirzotamabおよびOmburtamab等)、抗LAG-3抗体(例えば、Relatlimab、Ieramilimab、Fianlimab、EncelimabおよびMavezelimab等)、抗BTLA抗体、抗HVEM抗体、抗VISTA抗体(例えば、Onvatilimab等)、抗GITRL抗体、抗Galectin-9抗体、抗B7-H4抗体、抗B7-H5抗体、抗PD-L2抗体、抗KLRG-1抗体、抗E-Cadherin抗体、抗N-Cadherin抗体、抗R-Cadherin抗体、抗CSF-1R抗体(例えば、Cabiralizumab、Emactuzumab、LY3022855、Axatilimab、MCS-110、IMC-CS4、AMG820、Pexidartinib、BLZ945およびARRY-382等)、CXCR4抗体(例えば、Ulocuplumab等)、FLT-3抗体、抗TIGIT抗体(例えば、Tiragolumab、Etigilimab、VibostolimabおよびBMS-986207等)、抗KIR抗体(例えば、Lirilumab、IPH2101、LY3321367およびMK-4280等)、抗SLAMF7抗体(例えば、AzintuxizumabおよびElotuzumab等)、抗CD47抗体(例えば、ALX148等)および抗NKG2A抗体(例えば、Monalizumab等)等が挙げられる。 On the other hand, the "anti-tumor immune cell surface antigen" in the present invention means an antigen expressed on the surface of immune cells responsible for tumor immunity in tumor tissue. Here, as the "antibody against the antitumor immune cell surface antigen" in the present invention, for example, an anti-PD-1 antibody (for example, Nivolumab, Cemiplimab-rwlc, Pembrolizumab, Spartanalizumab, Tislelizumab, Dostarlimab, Tripalimab, Camrelizumab, Genolimzumab, Sintilimab, Sintilimab , Lodapolimab, Retifanlimab, Balstilimab, Serplulimab, Budigalimab, Prolgolimab, Sasanlimab, Cetrelimab, Zimberelimab and Geptanolimab, etc.) CTLA-4 antibody (eg Ipilimumab, Zalifrelimab, Nurulimab and Tremelimumab etc.), anti-TIM3 antibody (eg Cobolimab and MBG453 etc.), anti-CD3 antibody (eg Catumamaxomab etc.), anti-CD4 antibody (eg Zanolimumab and IT1208 etc.) , Anti-CD27 antibody (eg, Varlilumab, etc.), Anti-CD73 antibody (eg, Oleclumab and BMS-986179, etc.), Anti-CD80 antibody (eg, Galiximab, etc.), Anti-CD86 antibody, Anti-CD160 antibody, Anti-CD57 antibody, CD226 antibody, CD112 antibody, CD155 antibody, anti-OX40 antibody (eg MEDI6469, Ivuxolimab, MEDI0562, MEDI6383, Efizonerimod, GSK3174998, BMS-986178 and MOXR0916 etc.), OX40L antibody (eg Oxelumab and Tavolimab etc.), anti-ICOS antibody (eg Vopratelimab) And GSK3359609 etc.), anti-4-1BB (CD137) antibody (eg Urrelumab and Utomilumab etc.), anti-4-1BBL (CD137L) antibody, anti-2B4 antibody, anti-GITR antibody (eg MK-4166, INCAGN01876, GWN323 and TRX) -518 etc.), Anti-B7-H3 Antibodies (eg, Enoblituzumab, Mirzotamab and Omburtamab, etc.), anti-LAG-3 antibodies (eg, Relatlimab, Ieramilimab, Fianlimab, Ensemlimab, Mavezelimab, etc.), anti-BTLA antibodies, anti-HVEM antibodies, anti-VISTA antibodies (eg, Onvatilimab, etc.), Anti-GITRL antibody, anti-Galectin-9 antibody, anti-B7-H4 antibody, anti-B7-H5 antibody, anti-PD-L2 antibody, anti-KLRG-1 antibody, anti-E-Cadherin antibody, anti-N-Cadherin antibody, anti-R-Cadherin Antibodies, anti-CSF-1R antibodies (eg Cabiralizumab, Emactuzumab, LY3022855, Axatilimab, MCS-110, IMC-CS4, AMG820, Pexidartinib, BLZ945 and ARRY-382, etc.), CXCR4 antibodies (eg, Ulocuplumab, etc.), FLT-3 Antibodies, anti-TIGIT antibodies (eg, Tiragolumab, Etigilimab, Vibostolimab and BMS-986207, etc.), anti-KIR antibodies (eg, Lirilumab, IPH2101, LY3321367 and MK-4280, etc.), anti-SLAMF7 antibodies (eg, Azintuxizumab and Elotuzumab, etc.), Examples thereof include anti-CD47 antibody (eg, ALX148, etc.) and anti-NKG2A antibody (eg, Monalizumab, etc.).
[抗体薬物複合体におけるリンカー部分]
 本発明の「リンカー部分」は、本発明にかかる抗体と薬物を連結させ、本発明の抗体薬物複合体を形成させるために用いられる二官能性の官能基であり、主に、標的細胞内条件下で開裂されることにより、細胞内に当該薬物を放出することを可能とするものである。本発明のリンカー部分の態様として、例えば、細胞内ペプチダーゼまたはプロテアーゼ酵素(例えば、リソソームまたはエンドソームなどのプロテアーゼ)により切断されるペプチド構造を有するリンカーが挙げられ、さらに当該リンカー部分はアミノベンジル基を有していてもよい。そのようなリンカー部分として、例えば、以下の一般式(V′):@-L-L-L-L-L*E[式中、すべての記号は前記と同じ意味を表す。]で示されるものが挙げられる。
[Linker portion in antibody-drug conjugate]
The "linker moiety" of the present invention is a bifunctional functional group used for linking an antibody according to the present invention and a drug to form an antibody-drug conjugate of the present invention, and is mainly a target intracellular condition. By being cleaved underneath, it is possible to release the drug into the cell. An embodiment of the linker moiety of the present invention includes, for example, a linker having a peptide structure cleaved by an intracellular peptidase or a protease enzyme (for example, a protease such as lysosome or endosome), and the linker moiety has an aminobenzyl group. You may be doing it. As such a linker portion, for example, the following general formula (V'): @ -L 7- L 6- L 5- L 4- L 3- * E [In the formula, all symbols have the same meaning as described above. show. ] Is shown.
 ここで、当該リンカー部分を構成するLとしては、例えば、結合手、-OC(=O)-*E、-OC(=O)O-*E、-OC(=O)CH*E、-OC(=O)OCH*E、-NHC(=O)-*E、-NHC(=O)O-*E、-O(CHm1*E、-OP(=O)(OH)OCRL3 *E、-OC(=O)NRL3(CHNRL3C(=O)O-*E、-OC(=O)NRL3(CRL3 3a(C(=O))m2*E、および
Figure JPOXMLDOC01-appb-C000037
[各式中、すべての記号は前記と同じ意味を表す。]が挙げられるが、そのうち、好ましくは、結合手、-OC(=O)-*E、-OC(=O)OCH*E、-OP(=O)(OH)OCRL3 *E、-OC(=O)NCH(CHNCHC(=O)O-*E、-OC(=O)NCH(CHOC(=O)-*E、および-OC(=O)NH(CH*E等が挙げられる。
Here, as L 3 constituting the linker portion, for example, a bond, -OC (= O)- * E , -OC (= O) O- * E , -OC (= O) CH 2- * E , -OC (= O) OCH 2- * E , -NHC (= O)- * E , -NHC (= O) O- * E , -O (CH 2 ) m1- * E , -OP (= O) (OH) OCR L3 2- * E , -OC (= O) NR L3 (CH 2 ) 2 NR L3 C (= O) O- * E , -OC (= O) NR L3 (CR L3 2 ) 2 L 3a (C (= O)) m2- * E , and
Figure JPOXMLDOC01-appb-C000037
[In each formula, all symbols have the same meaning as above. ], Of which preferred are the bond, -OC (= O)- * E , -OC (= O) OCH 2- * E, -OP (= O) (OH) OCR L3 2- *. E , -OC (= O) NCH 3 (CH 2 ) 2 NCH 3 C (= O) O- * E , -OC (= O) NCH 3 (CH 2 ) 2 OC (= O)- * E , and -OC (= O) NH (CH 2 ) 3- * E and the like can be mentioned.
 また、当該リンカー部分を構成するLとしては、例えば、-NH(CRL4 m3NRL4C(=O)-*3[式中、すべての記号は前記と同じ意味を表す。]、
Figure JPOXMLDOC01-appb-C000038
[基中、すべての記号は前記と同じ意味を表す。]が挙げられるが、好ましくは、
Figure JPOXMLDOC01-appb-C000039
である。
As the L 4 constituting the linker moiety, for example, -NH (CR L4 2) m3 NR L4 C (= O) - * 3 [ wherein, all symbols are as defined above. ],
Figure JPOXMLDOC01-appb-C000038
[In the base, all symbols have the same meaning as above. ], But preferably
Figure JPOXMLDOC01-appb-C000039
Is.
 さらに、当該リンカー部分のペプチド部分に相当するLとしては、細胞内ペプチダーゼまたはプロテアーゼ酵素等により切断され得る2~7アミノ酸長のペプチドであれば特に限定されないが、そのペプチドとして好ましくは、例えば、各々下記の構造で表されるフェニルアラニン、アラニン、グリシン、バリン、リシン、シトルリン、セリン、グルタミン酸およびアスパラギン酸から選択される2~7個のアミノ酸により構成されるものが挙げられる。
Figure JPOXMLDOC01-appb-C000040
[基中、波線は抗体(Ab)側への結合部分を表し、破線は一般式(I)で示される薬物(E)側への結合部分を表す。]
Furthermore, as the L 5 which corresponds to a peptide portion of the linker moiety is not particularly limited as long as 2-7 amino acids long peptide that can be cleaved by intracellular peptidase or protease enzyme or the like, preferably as a peptide, for example, Examples thereof include those composed of 2 to 7 amino acids selected from phenylalanine, alanine, glycine, valine, lysine, citrulin, serine, glutamic acid and aspartic acid, each of which has the following structure.
Figure JPOXMLDOC01-appb-C000040
[In the group, the wavy line represents the binding portion to the antibody (Ab) side, and the broken line represents the binding portion to the drug (E) side represented by the general formula (I). ]
 例えば、本明細書中、Lが-バリン-シトルリン-*4または-グリシン-グリシン-フェニルアラニン-グリシン-*4で表される場合、各々以下の構造:
Figure JPOXMLDOC01-appb-C000041
[ここで、*4はLの結合部位を表す。]で示される。ここで、Lとして好ましくは、
-バリン-シトルリン-*4、-バリン-アラニン-*4、-グリシン-グリシン-フェニルアラニン-*4、-アスパラギン酸-グリシン-グリシン-フェニルアラニン-*4、-D-アスパラギン酸-グリシン-グリシン-フェニルアラニン-*4、-グルタミン酸-グリシン-グリシン-フェニルアラニン-*4、-グリシン-グリシン-フェニルアラニン-グリシン-*4、-セリン-グリシン-グリシン-フェニルアラニン-*4、-リシン-グリシン-グリシン-フェニルアラニン-*4、-アスパラギン酸-グリシン-グリシン-フェニルアラニン-グリシン-*4、-グリシン-グリシン-フェニルアラニン-グリシン-グリシン-*4、-アスパラギン酸-アスパラギン酸-グリシン-グリシン-フェニルアラニン-グリシン-*4、-リシン-アスパラギン酸-グリシン-グリシン-フェニルアラニン-グリシン-*4、および-グリシン-グリシン-フェニルアラニン-グリシン-グリシン-グリシン-フェニルアラニン-*4等が挙げられ、より好ましくは、-バリン-シトルリン-*4および-グリシン-グリシン-フェニルアラニン-グリシン-*4である。
For example, herein, L 5 is - valine - citrulline - * 4 or - glycine - glycine - phenylalanine - glycine - if represented by * 4, each following structure:
Figure JPOXMLDOC01-appb-C000041
[Where * 4 represents a binding site of L 4. ] Is indicated. Here, preferably as L 5,
-Valin-citrulin- * 4 , -valine-alanine- * 4 , -glycine-glycine-phenylalanine- * 4 , -aspartic acid-glycine-glycine-phenylalanine- * 4 , -D-aspartic acid-glycine-glycine-phenylalanine - * 4 , -Glycine-glycine-glycine-phenylalanine- * 4 , -glycine-glycine-phenylalanine-glycine- * 4 , -serine-glycine-glycine-phenylalanine- * 4 , -lysine-glycine-glycine-phenylalanine- * 4 , -Aspartic acid-glycine-glycine-phenylalanine-glycine- * 4 , -glycine-glycine-phenylalanine-glycine-glycine- * 4 , -aspartic acid-aspartic acid-glycine-glycine-phenylalanine-glycine- * 4 ,- Examples thereof include lysine-aspartic acid-glycine-glycine-phenylalanine-glycine- * 4 , -glycine-glycine-phenylalanine-glycine-glycine-glycine-phenylalanine- * 4 , and more preferably -valine-citrulin- * 4. And -glycine-glycine-phenylalanine-glycine- * 4 .
 さらに、当該リンカー部分を構成するLとしては、例えば、-((CHn3C(=O)NH)n2-CH(CHn1CHRL6C(=O)-*5および-((CHn3C(=O)NH)n2-(CH(O(CHn4C(=O)-*5[式中、すべての記号は前記と同じ意味を表す。]が挙げられ、そのうち、Lとして好ましくは、-CH(CHn1CHC(=O)-*5[ここで、n1として好ましくは、2~4の整数である。]であり、より好ましくは、-(CHC(=O)-*5である。 Further, examples of L 6 constituting the linker portion include-((CH 2 ) n3 C (= O) NH) n2- CH 2 (CH 2 ) n1 CHR L6 C (= O)- * 5 and-. ((CH 2 ) n3 C (= O) NH) n2- (CH 2 ) 2 (O (CH 2 ) 2 ) n4 C (= O)- * 5 [In the formula, all symbols have the same meaning as above. show. ], Of which, L 6 is preferably −CH 2 (CH 2 ) n1 CH 2 C (= O) − * 5 [Here, n1 is preferably an integer of 2 to 4. ], And more preferably − (CH 2 ) 5 C (= O) − * 5 .
 最後に、抗体に結合する当該リンカー部分を構成するLとしては、例えば、
Figure JPOXMLDOC01-appb-C000042
が挙げられるが、好ましくは、
Figure JPOXMLDOC01-appb-C000043
である。
Finally, as the L 7 constituting the linker moiety attached to the antibody, for example,
Figure JPOXMLDOC01-appb-C000042
However, preferably
Figure JPOXMLDOC01-appb-C000043
Is.
 本発明の抗体薬物複合体において適用されるリンカー部分として好ましくは、
Figure JPOXMLDOC01-appb-C000044
Figure JPOXMLDOC01-appb-C000045
Figure JPOXMLDOC01-appb-C000046
Figure JPOXMLDOC01-appb-C000047
[式中、すべての記号は前記と同じ意味を表す。]が挙げられる。
The linker moiety applied in the antibody-drug conjugate of the present invention is preferably preferred.
Figure JPOXMLDOC01-appb-C000044
Figure JPOXMLDOC01-appb-C000045
Figure JPOXMLDOC01-appb-C000046
Figure JPOXMLDOC01-appb-C000047
[In the formula, all symbols have the same meaning as above. ] Can be mentioned.
 Lが一般式(I)で示される化合物に結合する部位は、一般式(I)における(1)Tで表される窒素原子、(2)Rで表される-CHNR2a2bもしくはNR2a2bの窒素原子および(3)-NRの窒素原子の何れであってもよいが、より好ましくはTで表される窒素原子が好ましい。 The sites where L 3 binds to the compound represented by the general formula (I) are the nitrogen atom represented by (1) T in the general formula (I) and (2) -CH 2 NR 2a R represented by R 2. It may be either 2b or a nitrogen atom of NR 2a R 2b and a nitrogen atom of (3) -NR 6 R 7 , but more preferably a nitrogen atom represented by T.
 本発明の抗体薬物複合体を表す一般式(V)におけるqとして好ましくは、2~8の整数であり、より好ましくは3~5の整数である。 The q in the general formula (V) representing the antibody-drug conjugate of the present invention is preferably an integer of 2 to 8, and more preferably an integer of 3 to 5.
 本発明は、当該リンカー部分を構成する一般式(VII):
7a-L-L-L-L3b
[式中、すべての記号は前記と同じ意味を表す。]で示されるリンカー分子も含み、当該リンカー分子は、本発明の抗体薬物複合体の作製において使用される。
The present invention comprises the general formula (VII):
L 7a- L 6- L 5- L 4- L 3b
[In the formula, all symbols have the same meaning as above. ] Is also included, and the linker molecule is used in the preparation of the antibody drug conjugate of the present invention.
[薬物-リンカー複合体]
 本発明は、本発明の抗体薬物複合体の作製において使用される薬物-リンカー複合体も含む。当該複合体としては、一般式(VI):
7a-L-L-L-L-E
[式中、すべての記号は前記と同じ意味を表す。]で示されるものが挙げられる。当該薬物-リンカー複合体として好ましくは、例えば、前項[5-2]に記載の化合物が挙げられる。
[Drug-linker complex]
The present invention also includes drug-linker complexes used in the preparation of antibody drug conjugates of the present invention. As the complex, the general formula (VI):
L 7a- L 6- L 5- L 4- L 3- E
[In the formula, all symbols have the same meaning as above. ] Is shown. The drug-linker complex is preferably, for example, the compound described in the preceding paragraph [5-2].
[異性体]
 本発明において特に指示しない限り、異性体はこれをすべて包含する。例えば、アルキル基には直鎖のものおよび分枝鎖のものが含まれる。さらに、二重結合、環、縮合環における幾何異性体(E体、Z体、シス体、トランス体)、不斉炭素原子の存在等による光学異性体(R、S体、α、β配置、エナンチオマー、ジアステレオマー)、旋光性を有する光学活性体(D、L、d、l体)、クロマトグラフ分離による極性体(高極性体、低極性体)、平衡化合物、回転異性体、これらの任意の割合の混合物、ラセミ混合物は、すべて本発明に含まれる。また、本発明においては、互変異性体による異性体をもすべて包含する。
[Isomer]
Unless otherwise specified in the present invention, isomers include all of them. For example, alkyl groups include linear and branched chains. Furthermore, geometric isomers (E-form, Z-form, cis-form, trans-form) in double bonds, rings, fused rings, optical isomers due to the presence of asymmetric carbon atoms (R, S-form, α, β arrangement, etc.) Enantiomers, diastereomers), optically active substances (D, L, d, l isomers) with luminescent properties, polar isomers (high polar isomers, low polar isomers) by chromatograph separation, equilibrium compounds, rotational isomers, these Any proportion of the mixture, the lamellar mixture, are all included in the present invention. The present invention also includes all isomers of tautomers.
 また、本発明における光学異性体は、100%純粋なものだけでなく、50%未満のその他の光学異性体が含まれていてもよい。 Further, the optical isomer in the present invention is not only 100% pure, but may contain less than 50% of other optical isomers.
 本発明においては、特に断わらない限り、当業者にとって明らかなように記号
Figure JPOXMLDOC01-appb-C000048
は紙面の向こう側(すなわちα配置)に結合していることを表し、
Figure JPOXMLDOC01-appb-C000049
は紙面の手前側(すなわちβ配置)に結合していることを表し、
Figure JPOXMLDOC01-appb-C000050
はα配置、β配置またはそれらの任意の比率の混合物であることを表し、
Figure JPOXMLDOC01-appb-C000051
は、一重結合または二重結合を表す。
In the present invention, unless otherwise specified, symbols will be apparent to those skilled in the art.
Figure JPOXMLDOC01-appb-C000048
Indicates that it is connected to the other side of the paper (that is, α arrangement).
Figure JPOXMLDOC01-appb-C000049
Indicates that it is connected to the front side of the paper (that is, β arrangement).
Figure JPOXMLDOC01-appb-C000050
Indicates that it is an α configuration, a β configuration, or a mixture of any ratio thereof.
Figure JPOXMLDOC01-appb-C000051
Represents a single bond or a double bond.
[本発明にかかる化合物におけるN-オキシド体]
 一般式(I)等で示される化合物は、公知の方法でN-オキシド体にすることができる。N-オキシド体とは、一般式(I)等で示される化合物の窒素原子が、酸化されたものを表す。
[N-oxide compound in the compound according to the present invention]
The compound represented by the general formula (I) or the like can be converted into an N-oxide compound by a known method. The N-oxide compound represents a compound in which the nitrogen atom of the compound represented by the general formula (I) or the like is oxidized.
[放射性同位体]
 一般式(I)等で示される化合物またはそのN-オキシド体は、同位元素(例えば、2H、3H、11C、13C、14C、13N、15N、15O、17O、18O、35S、18F、36Cl、123I、125I等)等で標識されていてもよい。例えば、一般式(I)におけるR、R、R、R、R、RおよびRのうちの一以上の基を構成する水素原子の全部または一部が、重水素原子または三重水素原子に置換された化合物が挙げられ、例えば、4-(4-アミノ-2-フルオロ-5-(メトキシ-d)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン等が挙げられる。なお、本明細書において、「メチル-d」および「メトキシ-d」は、各々トリデューテリオメチル基およびトリデューテリオメトキシ基を表す。
[Radioactive isotope]
The compound represented by the general formula (I) or its N-oxide is an isotope (for example, 2 H, 3 H, 11 C, 13 C, 14 C, 13 N, 15 N, 15 O, 17 O, It may be labeled with 18 O, 35 S, 18 F, 36 Cl, 123 I, 125 I, etc.). For example, all or part of the hydrogen atoms constituting one or more groups of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 in the general formula (I) are heavy hydrogen atoms. Alternatively, a compound substituted with a triple hydrogen atom can be mentioned, for example, 4- (4-amino-2-fluoro-5- (methoxy-d 3 ) phenyl) -7- (1H-pyrazol-4-yl) isoxazolo [ 4,5-c] pyridine-3-amine and the like can be mentioned. In addition, in this specification, "methyl-d 3 " and "methoxy-d 3 " represent a triduteiomethyl group and a triduteliomethoxy group, respectively.
[本発明にかかる化合物の製造方法]
 本発明にかかる化合物は、公知の方法、例えば、Comprehensive Organic Transformations : A Guide to Functional Group Preparations, 2nd Edition (Richard C. Larock, John Wiley & Sons Inc, 1999)に記載された方法、以下に示す方法または実施例に示す方法等を適宜改良し、組み合わせて用いることで製造することができる。
[Method for producing a compound according to the present invention]
The compound according to the present invention is a known method, for example, the method described in Comprehensive Organic Transformations: A Guide to Functional Group Preparations, 2nd Edition (Richard C. Larock, John Wiley & Sons Inc, 1999), the method shown below. Alternatively, it can be produced by appropriately improving the methods shown in Examples and using them in combination.
 一般式(I)等で示される化合物のうち、一般式(IV)
Figure JPOXMLDOC01-appb-C000052
[式中、すべての記号は前記と同じ意味を表す。]で示される化合物は、以下の反応工程式1で示される方法で製造することができる。
Figure JPOXMLDOC01-appb-C000053
[式中、Pgはアミノ基の保護基(例えば、tert-ブトキシカルボニル基、ベンジルオキシカルボニル基、フルオレニルカルボニル基、トリチル基、o-ニトロベンゼンスルフェニル基またはアセチル基等)を表わし、R’は、各々独立して、水素原子、C1~5アルキル基、C3~6シクロアルキル基、水酸基またはハロゲン原子を表し、ここで、R’がC1~5アルキル基を表す場合、二つのR’は隣接する酸素原子およびホウ素原子と一緒になって、ジオキサボロラン環を形成していてもよく、その他の記号は前記と同じ意味を表す。]
Among the compounds represented by the general formula (I) and the like, the general formula (IV)
Figure JPOXMLDOC01-appb-C000052
[In the formula, all symbols have the same meaning as above. ] Can be produced by the method represented by the following reaction step formula 1.
Figure JPOXMLDOC01-appb-C000053
[In the formula, Pg represents an amino protective group (eg, tert-butoxycarbonyl group, benzyloxycarbonyl group, fluorenylcarbonyl group, trityl group, o-nitrobenzenesulphenyl group, acetyl group, etc.) and represents R'. Independently represent a hydrogen atom, a C1-5 alkyl group, a C3-6 cycloalkyl group, a hydroxyl group or a halogen atom, where R'represents a C1-5 alkyl group, where the two R'are. Adjacent oxygen and boron atoms may be combined to form a dioxaborolane ring, with other symbols having the same meanings as above. ]
 反応工程式1におけるカップリング反応1は、公知の鈴木カップリング反応にて実施することができ、例えば、0.01~100 mol%のパラジウム触媒(例えば、テトラキストリフェニルホスフィンパラジウム、ビス(トリフェニルホスフィン)パラジウム(II)ジクロリド、トリス(ジベンジリデンアセトン)ジパラジウム、酢酸パラジウム、アセチルアセトン酸パラジウム、[1,1’-ビス(ジフェニルホスフィノ)フェロセン]ジクロロパラジウム ジクロロメタン錯体またはビス[ジ-tert-ブチル(4-ジメチルアミノフェニル)ホスフィン]パラジウム等)および0.01~400 mol%のホスフィン配位子(例えば、トリフェニルホスフィン、トリtert-ブチルホスフィン、トリシクロヘキシルホスフィンまたはジ(1-アダマンチル)-n-ブチルホスフィン等)存在または非存在下、有機溶媒(例えば、ジクロロメタン、クロロホルム、ジオキサン、酢酸エチル、メタノール、エタノール、イソプロピルアルコール、テトラヒドロフラン、ジメチルホルムアミドまたはN-メチルピロリドン等)単独もしくは水との混合溶媒中、1~10当量の塩基(例えば、炭酸カリウム、炭酸ナトリウム、炭酸セシウム、水酸化ナトリウム、水酸化カリウム、リン酸ナトリウム、リン酸カリウムトリエチルアミンまたはN,N-ジイソプロピルエチルアミン等)存在または非存在下、1~10当量のホウ酸試薬存在下で、0~200℃で行われる。 The coupling reaction 1 in the reaction step formula 1 can be carried out by a known Suzuki coupling reaction, for example, 0.01 to 100 mol% palladium catalyst (for example, tetrakistriphenylphosphine palladium, bis (triphenylphosphine)). Palladium (II) dichloride, tris (dibenzilidenacetone) dipalladium, palladium acetate, palladium acetylacetoneate, [1,1'-bis (diphenylphosphine) ferrocene] dichloropalladium dichloromethane complex or bis [di-tert-butyl (4) -Dimethylaminophenyl) phosphine] palladium, etc.) and 0.01-400 mol% phosphine ligands (eg, triphenylphosphine, tritert-butylphosphine, tricyclohexylphosphine or di (1-adamantyl) -n-butylphosphine, etc. ) In the presence or absence of an organic solvent (eg, dichloromethane, chloroform, dioxane, ethyl acetate, methanol, ethanol, isopropyl alcohol, tetrahydrofuran, dimethylformamide or N-methylpyrrolidone, etc.) alone or in a mixed solvent with water, 1 to 1-10 in the presence or absence of 10 equivalents of base (eg, potassium carbonate, sodium carbonate, cesium carbonate, sodium hydroxide, potassium hydroxide, sodium phosphate, potassium triethylamine phosphate or N, N-diisopropylethylamine, etc.) It is carried out at 0-200 ° C. in the presence of an equivalent amount of boric acid reagent.
 また、カップリング反応1は有機金属試薬を用いた公知のカップリング反応によっても実施することができ、例えば、ホウ酸試薬の代わりに亜鉛試薬を用いる根岸反応、ホウ酸試薬の代わりにスズ試薬を用いるStille反応、ホウ酸試薬の代わりにケイ素試薬を用いる桧山カップリング、ホウ酸試薬の代わりにグリニヤール試薬、パラジウム触媒の代わりにニッケル触媒を用いる熊田反応等でも行われる。 Coupling reaction 1 can also be carried out by a known coupling reaction using an organic metal reagent. For example, Negishi reaction using a zinc reagent instead of boric acid reagent and tin reagent instead of boric acid reagent. The Stille reaction used, the Hiyama coupling using a silicon reagent instead of the boric acid reagent, the Grinyard reagent instead of the boric acid reagent, and the Kumada reaction using a nickel catalyst instead of the palladium catalyst are also performed.
 反応工程式1におけるカップリング反応2も、公知の鈴木カップリング反応や、根岸反応、Stille反応、檜山カップリング、熊田反応等で行われる。 The coupling reaction 2 in the reaction process formula 1 is also performed by a known Suzuki coupling reaction, Negishi reaction, Stille reaction, Hiyama coupling, Kumada reaction, or the like.
 反応工程式1における脱保護反応は、酸性条件下における公知の脱保護反応にて実施することができ、例えば、有機溶媒(例えば、ジクロロメタン、クロロホルム、ジオキサン、酢酸エチル、メタノール、イソプロピルアルコール、テトラヒドロフランまたはアニソール等)中、有機酸(例えば、酢酸、トリフルオロ酢酸、メタンスルホン酸またはp-トシル酸等)もしくは無機酸(例えば、塩酸または硫酸等)またはこれらの混合物(例えば、臭化水素/酢酸等)中、2,2,2-トリフルオロエタノールの存在下または非存在下、0~100℃で行われる。 The deprotection reaction in Reaction Step 1 can be carried out by a known deprotection reaction under acidic conditions, for example, organic solvents (eg, dichloromethane, chloroform, dioxane, ethyl acetate, methanol, isopropyl alcohol, tetrahydrofuran or Organic acids (eg acetic acid, trifluoroacetic acid, methanesulfonic acid or p-tosyl acid, etc.) or inorganic acids (eg, hydrochloric acid or sulfuric acid, etc.) or mixtures thereof (eg, hydrogen bromide / acetic acid, etc.) in anisole, etc. ), In the presence or absence of 2,2,2-trifluoroethanol, at 0-100 ° C.
 反応工程式1における一般式(IV-4)で示される化合物は、以下の反応工程式2に示される方法で製造することができる。
Figure JPOXMLDOC01-appb-C000054
The compound represented by the general formula (IV-4) in the reaction step formula 1 can be produced by the method represented by the following reaction step formula 2.
Figure JPOXMLDOC01-appb-C000054
 反応工程式2におけるリチオ化反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、テトラヒドロフラン、ジエチルエーテル、ジオキサン、ジクロロメタン、ジクロロエタン、n-ヘキサンもしくはトルエンまたはそれらの混合溶媒等)中、塩基(例えば、リチウムジイソプロピルアミド、n-ブチルリチウムまたはtert-ブチルリチウム等)を-78℃~室温で反応させた後、二酸化炭素(例えば、炭酸ガスまたはドライアイス等)を加え、-78℃~室温で反応させることにより行われる。 The lithium reaction in the reaction step formula 2 can be carried out by a known method, for example, an organic solvent (for example, tetrahydrofuran, diethyl ether, dioxane, dichloromethane, dichloroethane, n-hexane or toluene or a mixed solvent thereof and the like. ), A base (for example, lithium diisopropylamide, n-butyllithium or tert-butyllithium, etc.) is reacted at -78 ° C to room temperature, and then carbon dioxide (for example, carbon dioxide gas or dry ice, etc.) is added. It is carried out by reacting at 78 ° C. to room temperature.
 反応工程式2におけるアミド化反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、クロロホルム、ジクロロメタン、ジエチルエーテル、テトラヒドロフランまたはジメトキシエタン等)中または無溶媒下で、酸ハライド化剤(例えば、オキザリルクロリドまたはチオニルクロリド等)と-78℃~還流温度で反応させ、得られた酸ハライドを塩基(例えば、ピリジン、トリエチルアミン、ジメチルアニリン、ジメチルアミノピリジンまたはN,N-ジイソプロピルエチルアミン等)の存在または非存在下、アンモニア(例えば、アンモニアガス、アンモニア水またはアンモニアメタノール溶液等)を加え、-78℃~還流温度で反応させることにより行われる。 The amidation reaction in Reaction Step 2 can be carried out by a known method, for example, in an organic solvent (eg, chloroform, dichloromethane, diethyl ether, tetrahydrofuran, dimethoxyethane, etc.) or in the absence of a solvent. Reaction with an agent (eg, oxalyl chloride or thionyl chloride, etc.) at -78 ° C to reflux temperature, and the resulting acid halide is used as a base (eg, pyridine, triethylamine, dimethylaniline, dimethylaminopyridine or N, N-diisopropyl). It is carried out by adding ammonia (for example, ammonia gas, ammonia water, ammonia methanol solution, etc.) in the presence or absence of (ethylamine, etc.) and reacting at −78 ° C. to reflux temperature.
 反応工程式2における脱水反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、クロロホルム、ジクロロメタン、ジエチルエーテル、テトラヒドロフランまたはジメトキシエタン等)中または無溶媒下で、塩基(例えば、ピリジン、トリエチルアミン、ジメチルアニリン、N,N-ジメチルアミノピリジンまたはN,N-ジイソプロピルエチルアミン等)の存在または非存在下、脱水剤(例えば、チオニルクロリド、無水トリフルオロ酢酸、無水酢酸、五酸化二リンまたは(メトキシカルボニルスルファモイル)トリエチルアンモニウムヒドロキシド分子内塩等)存在下、-78℃~還流温度で反応させることにより行われる。 The dehydration reaction in Reaction Step 2 can be carried out by a known method, for example, in an organic solvent (eg, chloroform, dichloromethane, diethyl ether, tetrahydrofuran, dimethoxyethane, etc.) or in the absence of a solvent, for example, a base (eg, chloroform, dichloromethane, diethyl ether, tetrahydrofuran, dimethoxyethane, etc.). , Pyridine, triethylamine, dimethylaniline, N, N-dimethylaminopyridine or N, N-diisopropylethylamine, etc. in the presence or absence of dehydrating agents (eg, thionyl chloride, trifluoroacetic anhydride, acetic anhydride, dipentoxide, etc.) It is carried out by reacting in the presence of phosphorus or (methoxycarbonylsulfamoyl) triethylammonium hydroxide intramolecular salt, etc. at -78 ° C to reflux temperature.
 反応工程式2における芳香族求核置換反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、N,N-ジメチルアセトアミド、N,N-ジメチルホルムアミド、テトラヒドロフラン、アセトニトリル、2-プロパノールもしくはジメチルスルホキシドまたはそれらの混合溶媒等)中、1~10当量のアセトオキシム、塩基(例えば、tert-ブトキシカリウム、tert-ブトキシナトリウム、炭酸カリウム、炭酸セシウム、炭酸水素ナトリウムまたはリン酸三カリウム等)存在下、室温~120℃で反応させることにより行われる。 The aromatic nucleophilic substitution reaction in the reaction step 2 can be carried out by a known method, for example, an organic solvent (for example, N, N-dimethylacetamide, N, N-dimethylformamide, tetrahydrofuran, acetonitrile, 2). -In propanol or dimethyl sulfoxide or a mixed solvent thereof, 1 to 10 equivalents of acetoxime, base (eg, tert-butoxypotassium, tert-butoxysodium, potassium carbonate, cesium carbonate, sodium hydrogencarbonate or tripotassium phosphate) Etc.) It is carried out by reacting in the presence of room temperature to 120 ° C.
 反応工程式2における脱保護反応は、公知の方法にて実施することができ、例えば、酸性条件下における脱保護反応にて実施することができる。例えば、有機溶媒(例えば、ジクロロメタン、クロロホルム、ジオキサン、酢酸エチル、メタノール、イソプロピルアルコール、テトラヒドロフランまたはアニソール等)中、有機酸(例えば、酢酸、トリフルオロ酢酸、メタンスルホン酸またはp-トシル酸等)もしくは無機酸(例えば、塩酸または硫酸等)またはこれらの混合物(例えば、臭化水素/酢酸等)中、2,2,2-トリフルオロエタノールの存在または非存在下、0~100℃で行われる。 The deprotection reaction in the reaction step formula 2 can be carried out by a known method, for example, a deprotection reaction under acidic conditions. For example, in an organic solvent (eg, dichloromethane, chloroform, dioxane, ethyl acetate, methanol, isopropyl alcohol, tetrahydrofuran or anisole, etc.), an organic acid (eg, acetic acid, trifluoroacetic acid, methanesulfonic acid, p-tosyl acid, etc.) or It is carried out at 0-100 ° C. in the presence or absence of 2,2,2-trifluoroethanol in an inorganic acid (eg, hydrochloric acid or sulfuric acid, etc.) or a mixture thereof (eg, hydrogen bromide / acetic acid, etc.).
 反応工程式2における臭素化反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、ジクロロメタン、クロロホルム、テトラヒドロフラン、アセトニトリル、ジオキサン、酢酸エチルまたは酢酸等)中、1~10当量の臭素化剤(例えば、トリメチルシリルブロミド(TMSBr)、臭素、臭化水素酸または三臭化リン等)および0.1~100 mol%の触媒(例えば、臭化銅(II)または臭化リチウム等)の存在または非存在下、-78℃~100℃で行われる。 The bromide reaction in Reaction Step 2 can be carried out by a known method, for example, 1 to 10 equivalents in an organic solvent (eg, dichloromethane, chloroform, tetrahydrofuran, acetonitrile, dioxane, ethyl acetate, acetic acid, etc.). Of brominating agents (eg, trimethylsilyl bromide (TMSBr), bromine, hydrobromic acid or phosphorus tribromide, etc.) and 0.1-100 mol% of solvents (eg, copper (II) bromide or lithium bromide, etc.) In the presence or absence, it is carried out at -78 ° C to 100 ° C.
 本発明の抗体薬物複合体における、一般式(I-4):
Figure JPOXMLDOC01-appb-C000055
[式中、RおよびRは、各々独立して、Lで表されるペプチドリンカー部分を構成するアミノ酸側鎖を表し、L6aは、*7-((CHn3C(=O)NH)n2-CH(CHn1CHRL6-または*7-((CHn3C(=O)NH)n2-(CH(O(CHn4-[式中、*7はマレイミド基の窒素原子の結合部位を表し、その他の記号は前記と同じ意味を表す。]を表し、その他の記号は前記と同じ意味を表す。]で示される薬物-リンカー複合体は、以下の反応工程式3-1および3-2で示される方法で製造することができる。
In the antibody-drug conjugate of the present invention, the general formula (I-4):
Figure JPOXMLDOC01-appb-C000055
[In the formula, R 8 and R 9 each independently represent the amino acid side chain constituting the peptide linker moiety represented by L 5 , and L 6a is * 7 -((CH 2 ) n3 C (=). O) NH) n2- CH 2 (CH 2 ) n1 CHR L6- or * 7 -((CH 2 ) n3 C (= O) NH) n2- (CH 2 ) 2 (O (CH 2 ) 2 ) n4- [In the formula, * 7 represents the binding site of the nitrogen atom of the maleimide group, and other symbols have the same meanings as described above. ], And other symbols have the same meaning as described above. ], The drug-linker complex can be produced by the methods represented by the following reaction process formulas 3-1 and 3-2.
Figure JPOXMLDOC01-appb-C000056
[式中、Xはハロゲン原子を表し、その他の記号は前記と同じ意味を表す。]
Figure JPOXMLDOC01-appb-C000056
[In the formula, X 4 represents a halogen atom, and other symbols have the same meanings as described above. ]
 反応工程式3-1における求核付加反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、テトラヒドロフラン、ジエチルエーテル、ジオキサン、ジクロロメタン、ジクロロエタン、ジメチルスルホキシド、N,N-ジメチルホルムアミド、N,N-ジメチルアセトアミド、もしくはN-メチルピロリドンまたはそれらの混合溶媒等)中、有機塩基(例えば、N,N′-ジシクロヘキシル-4-モルホリンカルボキシアミジン(CAS No.4975-73-9)、1,1,3,3-テトラメチルグアニジン、ピリジン、トリエチルアミン、ジメチルアニリン、ジメチルアミノピリジン、またはN,N-ジイソプロピルエチルアミン等)、または無機塩基(炭酸カリウム、炭酸セシウム等)を-78℃~室温で反応させることにより行われる。 The nucleophilic addition reaction in the reaction step formula 3-1 can be carried out by a known method, for example, an organic solvent (for example, tetrahydrofuran, diethyl ether, dioxane, dichloromethane, dichloroethane, dimethyl sulfoxide, N, N-dimethyl). Organic bases (eg, N, N'-dicyclohexyl-4-morpholincarboxymidine (CAS No. 4975-73-9)) in formamide, N, N-dimethylacetamide, or N-methylpyrrolidone or a mixed solvent thereof, etc. , 1,1,3,3-tetramethylguanidine, pyridine, triethylamine, dimethylaniline, dimethylaminopyridine, or N, N-diisopropylethylamine, etc.) or inorganic bases (potassium carbonate, cesium carbonate, etc.) from -78 ° C. This is done by reacting at room temperature.
Figure JPOXMLDOC01-appb-C000057
[式中、OSuは、N-ヒドロキシスクシンイミドを表し、その他の記号は前記と同じ意味を表す。]
Figure JPOXMLDOC01-appb-C000057
[In the formula, OSu represents N-hydroxysuccinimide, and other symbols have the same meanings as described above. ]
 反応工程式3-2における脱保護反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、テトラヒドロフラン、ジエチルエーテル、ジオキサン、ジクロロメタン、ジクロロエタン、ジメチルスルホキシド、N,N-ジメチルホルムアミド、N,N-ジメチルアセトアミド、もしくはN-メチルピロリドンまたはそれらの混合溶媒等)中または無溶媒下で、二級アミン(例えば、ジエチルアミン、ピペリジン等)と0℃~還流温度で反応させることにより行われる。 The deprotection reaction in the reaction step formula 3-2 can be carried out by a known method, for example, an organic solvent (for example, tetrahydrofuran, diethyl ether, dioxane, dichloromethane, dichloroethane, dimethyl sulfoxide, N, N-dimethylformamide). , N, N-dimethylacetamide, or N-methylpyrrolidone or a mixed solvent thereof, etc.) or in the absence of a solvent, by reacting with a secondary amine (eg, diethylamine, piperidine, etc.) at 0 ° C. to reflux temperature. It is said.
 反応工程式3-2における縮合反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、テトラヒドロフラン、ジエチルエーテル、ジオキサン、ジクロロメタン、ジクロロエタン、ジメチルスルホキシド、N,N-ジメチルホルムアミド、N,N-ジメチルアセトアミド、もしくはN-メチルピロリドンまたはそれらの混合溶媒等)中で、塩基(例えば、ピリジン、トリエチルアミン、ジメチルアニリン、N,N-ジメチルアミノピリジンまたはN,N-ジイソプロピルエチルアミン等)の存在または非存在下、-78℃~還流温度で反応させることにより行われる。 The condensation reaction in the reaction step formula 3-2 can be carried out by a known method, for example, an organic solvent (for example, tetrahydrofuran, diethyl ether, dioxane, dichloromethane, dichloroethane, dimethyl sulfoxide, N, N-dimethylformamide, etc. Of bases (eg, pyridine, triethylamine, dimethylaniline, N, N-dimethylaminopyridine or N, N-diisopropylethylamine, etc.) in N, N-dimethylacetamide, or N-methylpyrrolidone or a mixture thereof. This is done by reacting in the presence or absence of -78 ° C to reflux temperature.
 反応工程式3-1における一般式(I-1):
Figure JPOXMLDOC01-appb-C000058
[式中、すべての記号は前記と同じ意味を表す。]で示される化合物は、一般式(IV)で示される下記化合物をアルキル化反応に付し、さらに脱保護反応に付して製造することができる。
General formula (I-1) in reaction process formula 3-1:
Figure JPOXMLDOC01-appb-C000058
[In the formula, all symbols have the same meaning as above. ] Can be produced by subjecting the following compound represented by the general formula (IV) to an alkylation reaction and further to a deprotection reaction.
Figure JPOXMLDOC01-appb-C000059
[式中、RFa’は、各々独立して、保護基を表し、Xはハロゲン原子を表わし、その他の記号は前記と同じ意味を表す。]
Figure JPOXMLDOC01-appb-C000059
[In the formula, R Fa'independently represents a protecting group, X 3 represents a halogen atom, and other symbols have the same meanings as described above. ]
 ここで、当該アルキル化反応は公知であり、例えば、有機溶媒(例えば、ジクロロメタン、クロロホルム、ジオキサン、酢酸エチル、メタノール、エタノール、イソプロピルアルコール、テトラヒドロフラン、ジメチルホルムアミド、N-メチルピロリドンおよびジメチルスルホキシド等)中、無機塩基(炭酸カリウム、炭酸ナトリウム、炭酸セシウム、水酸化ナトリウムまたは水酸化カリウム等)または有機塩基(例えば、トリエチルアミン、N,N-ジイソプロピルアミン、リチウムジイソプロピルアミド、イミダゾール、リチウムビス(トリメチルシリル)アミド、ナトリウムビス(トリメチルシリル)アミド、カリウムビス(トリメチルシリル)アミド、tert-ブチルイミノ-トリス(ジメチルアミノ)ホスホラン、tert-ブチルイミノ-トリ(ピロリジノ)ホスホランまたは1,4-ジアザビシクロ[2.2.2]オクタン等)の存在下、X-CHOP(=O)(ORFa’)と一般式(IV)で示される化合物を反応させることにより行われる。また、当該RFa’の脱保護反応は公知であり、例えば、酸性条件下における公知の脱保護反応あるいはパラジウム-炭素触媒等の存在下における水素添加反応でも実施することができる。なお、RFa’が保護基を表す場合、水酸基の保護基に相当し、例えば、メチル基、トリチル基、メトキシメチル基、1-エトキシエチル基、メトキシエトキシメチル基、2-テトラヒドロピラニル基、トリメチルシリル基、トリエチルシリル基、tert-ブチルジメチルシリル基、tert-ブチルジフェニルシリル基、アセチル基、ピバロイル基、ベンゾイル基、ベンジル基、p-メトキシベンジル基、アリルオキシカルボニル基または2,2,2-トリクロロエトキシカルボニル基等が挙げられる。また、パラジウム-炭素触媒等の存在下における水素添加反応は、例えば、1~20気圧の水素ガス雰囲気下、有機溶媒(例えば、メタノール、エタノール、テトラヒドロフラン、ジオキサン、酢酸エチルまたはイソプロピルアルコール等)中、0.01~100 mol%の触媒(例えば、パラジウム-炭素、白金-炭素、水酸化パラジウム-炭素またはロジウム-炭素等)の存在下、室温~120℃で行われる。 Here, the alkylation reaction is known, for example, in an organic solvent (for example, dichloromethane, chloroform, dioxane, ethyl acetate, methanol, ethanol, isopropyl alcohol, tetrahydrofuran, dimethylformamide, N-methylpyrrolidone, dimethyl sulfoxide, etc.). , Inorganic bases (potassium carbonate, sodium carbonate, cesium carbonate, sodium hydroxide or potassium hydroxide, etc.) or organic bases (eg, triethylamine, N, N-diisopropylamine, lithium diisopropylamide, imidazole, lithium bis (trimethylsilyl) amide, Sodium bis (trimethylsilyl) amide, potassium bis (trimethylsilyl) amide, tert-butylimino-tris (dimethylamino) phosphorane, tert-butylimino-tri (pyrrolidino) phosphorane or 1,4-diazabicyclo [2.2.2] octane, etc.) In the presence of, X 3- CH 2 OP (= O) (OR Fa ') 2 is reacted with the compound represented by the general formula (IV). Further, the deprotection reaction of R Fa'is known, and for example, a known deprotection reaction under acidic conditions or a hydrogenation reaction in the presence of a palladium-carbon catalyst or the like can also be carried out. When R Fa'represents a protective group, it corresponds to a protective group for a hydroxyl group, for example, a methyl group, a trityl group, a methoxymethyl group, a 1-ethoxyethyl group, a methoxyethoxymethyl group, a 2-tetrahydropyranyl group, and the like. Trimethylsilyl group, triethylsilyl group, tert-butyldimethylsilyl group, tert-butyldiphenylsilyl group, acetyl group, pivaloyl group, benzoyl group, benzyl group, p-methoxybenzyl group, allyloxycarbonyl group or 2,2,2- Examples thereof include a trichloroethoxycarbonyl group. Further, the hydrogenation reaction in the presence of a palladium-carbon catalyst or the like is carried out in an organic solvent (for example, methanol, ethanol, tetrahydrofuran, dioxane, ethyl acetate, isopropyl alcohol, etc.) in a hydrogen gas atmosphere of 1 to 20 atm. It is carried out at room temperature to 120 ° C. in the presence of 0.01 to 100 mol% of catalyst (eg, palladium-carbon, platinum-carbon, palladium-carbon hydroxide or rhodium-carbon, etc.).
 反応工程式3-1における一般式(VIII)で示される化合物は、以下の反応工程式4に示される方法で製造することができる。 The compound represented by the general formula (VIII) in the reaction process formula 3-1 can be produced by the method represented by the following reaction process formula 4.
Figure JPOXMLDOC01-appb-C000060
[式中、すべての記号は前記と同じ意味を表す。]
Figure JPOXMLDOC01-appb-C000060
[In the formula, all symbols have the same meaning as above. ]
 反応工程式4における縮合反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、テトラヒドロフラン(THF)、アセトン、ジエチルエーテル、ジオキサン、ジクロロメタン、ジクロロエタン、ジメチルスルホキシド、N,N-ジメチルホルムアミド、N,N-ジメチルアセトアミド、もしくはN-メチルピロリドンまたはそれらの混合溶媒等)中、無機塩基(炭酸水素ナトリウム、水酸化ナトリウム、炭酸カリウム等)を-78℃~還流温度で反応させることにより行われる。 The condensation reaction in Reaction Step 4 can be carried out by a known method, for example, an organic solvent (eg, tetrahydrofuran (THF), acetone, diethyl ether, dioxane, dichloromethane, dichloroethane, dimethyl sulfoxide, N, N- Reacting inorganic bases (sodium hydrogen carbonate, sodium hydroxide, potassium carbonate, etc.) in dimethylformamide, N, N-dimethylacetamide, or N-methylpyrrolidone or a mixed solvent thereof, etc. at -78 ° C to reflux temperature. Is done by.
 反応工程式4におけるPAB付加反応(p-アミノベンジル付加反応)は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、テトラヒドロフラン、ジエチルエーテル、ジオキサン、ジクロロメタン、ジクロロエタン、メタノール、エタノール、イソプロパノール、ジメチルスルホキシド、4-アミノベンジルアルコール、N,N-ジメチルホルムアミド、N,N-ジメチルアセトアミド、もしくはN-メチルピロリドンまたはそれらの混合溶媒等)中で、縮合剤(例えば、N-エトキシカルボニル-2-エトキシ-1,2-ジヒドロキノリン(CAS No.16357-59-8)等)と-78℃~還流温度で反応させることにより行われる。 The PAB addition reaction (p-aminobenzyl addition reaction) in the reaction step formula 4 can be carried out by a known method, for example, an organic solvent (for example, tetrahydrofuran, diethyl ether, dioxane, dichloromethane, dichloroethane, methanol, ethanol). , Isopropanol, dimethyl sulfoxide, 4-aminobenzyl alcohol, N, N-dimethylformamide, N, N-dimethylacetamide, or N-methylpyrrolidone or a mixed solvent thereof, etc.) in a condensing agent (eg, N-ethoxycarbonyl). It is carried out by reacting with -2-ethoxy-1,2-dihydroquinolin (CAS No. 16357-59-8), etc. at -78 ° C to reflux temperature.
 反応工程式4におけるハロゲン化反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、THF、ジエチルエーテル、ジオキサン、ジクロロメタン、ジクロロエタン、ジメチルスルホキシド、N,N-ジメチルホルムアミド、N,N-ジメチルアセトアミド、もしくはN-メチルピロリドンまたはそれらの混合溶媒等)中で、ハロゲン化剤(例えば、臭化水素、N-ブロモスクシンイミド(NBS)、N-ヨードスクシンイミド(NIS)、ヨウ素、ジブロモイソシアヌル酸等)および、ホスフィン剤(例えば、トリフェニルホスフィン(PhP)、トリブチルホスフィン等)の存在下または非存在下、-78℃~還流温度で反応させることにより行われる。 The halogenation reaction in the reaction step 4 can be carried out by a known method, for example, an organic solvent (for example, THF, diethyl ether, dioxane, dichloromethane, dichloroethane, dimethyl sulfoxide, N, N-dimethylformamide, N. , N-Dimethylacetamide, or N-methylpyrrolidone or a mixed solvent thereof, etc.), halogenating agents (eg, hydrogen bromide, N-bromosuccinimide (NBS), N-iodosuccinimide (NIS), iodine, dibromo isocyanuric acid, etc.) and a phosphine agent (e.g., triphenylphosphine (Ph 3 P), the presence or absence of tributylphosphine, etc.), is carried out by reacting at -78 ° C. ~ reflux temperature.
 反応工程式3-2における一般式(IX)で示される化合物は、以下の反応工程式5に示される方法で製造することができる。 The compound represented by the general formula (IX) in the reaction process formula 3-2 can be produced by the method represented by the following reaction process formula 5.
Figure JPOXMLDOC01-appb-C000061
[式中、すべての記号は前記と同じ意味を表す。]
Figure JPOXMLDOC01-appb-C000061
[In the formula, all symbols have the same meaning as above. ]
 反応工程式5におけるアミド化反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、テトラヒドロフラン、ジエチルエーテル、ジオキサン、ジクロロメタン、ジクロロエタン、ジメチルスルホキシド、N,N-ジメチルホルムアミドまたはそれらの混合溶媒等)中または無溶媒下、酢酸および無水マレイン酸(CAS No.108-31-6)を-78℃~還流温度で反応させることにより行われる。 The amidation reaction in the reaction step 5 can be carried out by a known method, for example, an organic solvent (for example, tetrahydrofuran, diethyl ether, dioxane, dichloromethane, dichloroethane, dimethyl sulfoxide, N, N-dimethylformamide or them. It is carried out by reacting acetic acid and maleic anhydride (CAS No. 108-31-6) at -78 ° C to reflux temperature in or without a solvent.
 反応工程式5における環化反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、テトラヒドロフラン、ジエチルエーテル、ジオキサン、ジクロロメタン、ジクロロエタン、ジメチルスルホキシド、N,N-ジメチルホルムアミドまたはそれらの混合溶媒等)または無溶媒下、無水酢酸および酢酸ナトリウムと-78℃~還流温度で反応させることにより行われる。 The cyclization reaction in the reaction step 5 can be carried out by a known method, for example, an organic solvent (for example, tetrahydrofuran, diethyl ether, dioxane, dichloromethane, dichloroethane, dimethyl sulfoxide, N, N-dimethylformamide or them. It is carried out by reacting with acetic anhydride and sodium acetate at −78 ° C. to reflux temperature under the mixed solvent of (such as) or no solvent.
 反応工程式5における縮合反応は、公知の方法にて実施することができ、例えば、有機溶媒(例えば、テトラヒドロフラン、ジエチルエーテル、ジオキサン、ジクロロメタン、ジクロロエタン、ジメチルスルホキシド、N,N-ジメチルホルムアミド、N,N-ジメチルアセトアミドもしくはN-メチルピロリドンまたはそれらの混合溶媒等)中で、縮合剤(例えば、1-(3-ジメチルアミノプロピル)-3-エチルカルボジイミド 塩酸塩(EDC・HCl)(CAS No.25952-53-8)、N,N′-ジシクロヘキシルカルボジイミド(DCC)(CAS No.538-75-0)等)の存在下、-78℃~還流温度で反応させることにより行われる。 The condensation reaction in Reaction Step 5 can be carried out by a known method, for example, in organic solvents (eg, tetrahydrofuran, diethyl ether, dioxane, dichloromethane, dichloroethane, dimethyl sulfoxide, N, N-dimethylformamide, N, In N-dimethylacetamide or N-methylpyrrolidone or a mixed solvent thereof, etc., a condensing agent (for example, 1- (3-dimethylaminopropyl) -3-ethylcarbodiimide hydrochloride (EDC ・ HCl)) (CAS No. 25952) -53-8), N, N'-dicyclohexylcarbodiimide (DCC) (CAS No. 538-75-0), etc.), and the reaction is carried out at -78 ° C to reflux temperature.
 本明細書中の各反応において、出発原料として用いた化合物や添加される化合物または試薬、例えば、反応工程式1における一般式(IV-3)あるいは一般式(IV-5)で示される化合物、反応工程式2、3-1、3-2、4および5における各反応ならびに一般式(I-1)に示される化合物を製造するためのアルキル化反応において用いられる化合物は、公知であるかあるいは公知の方法または実施例に記載の方法に準じて製造することができる。 In each reaction in the present specification, a compound used as a starting material or a compound or reagent to be added, for example, a compound represented by the general formula (IV-3) or the general formula (IV-5) in the reaction step formula 1. Reaction process The compounds used in each reaction in formulas 2, 3-1, 3-2, 4 and 5 and in the alkylation reaction for producing the compound represented by the general formula (I-1) are known or known. It can be produced according to a known method or the method described in Examples.
 本発明にかかる化合物のうち、光学活性を有する化合物は、光学活性を有する出発原料または試薬を用いて製造するか、ラセミ体の製造中間体を光学分割し、次いで本発明にかかる化合物に導くか、あるいはラセミ体の化合物を光学分割することで製造することもできる。この光学分割の方法は公知であり、例えば、他の光学活性な化合物と塩・錯体等を形成させ、再結晶を行った後、目的とする化合物を単離するかあるいは直接キラルカラム等を用いて分離する方法等が挙げられる。 Among the compounds according to the present invention, whether the compound having optical activity is produced by using a starting material or a reagent having optical activity, or whether the racemic production intermediate is optically resolved and then led to the compound according to the present invention. Alternatively, it can also be produced by optically resolving a racemic compound. This method of optical resolution is known. For example, a salt / complex or the like is formed with another optically active compound, recrystallized, and then the target compound is isolated or directly using a chiral column or the like. Examples include a method of separation.
 本明細書中の各反応において、加熱を伴う反応は、当業者にとって明らかなように、水浴、油浴、砂浴またはマイクロウェーブを用いて行なうことができる。
 本明細書中の各反応において、適宜、高分子ポリマー(例えば、ポリスチレン、ポリアクリルアミド、ポリプロピレンまたはポリエチレングリコール等)に担持させた固相担持試薬を用いてもよい。
In each reaction herein, the reaction involving heating can be carried out using a water bath, an oil bath, a sand bath or a microwave, as will be apparent to those skilled in the art.
In each reaction in the present specification, a solid-phase supporting reagent supported on a high molecular polymer (for example, polystyrene, polyacrylamide, polypropylene, polyethylene glycol, etc.) may be used as appropriate.
 本明細書中の各反応において、反応生成物は通常の精製手段、例えば、常圧下または減圧下における蒸留、シリカゲルまたはケイ酸マグネシウムを用いた高速液体クロマトグラフィー、薄層クロマトグラフィー、イオン交換樹脂、スカベンジャー樹脂あるいはカラムクロマトグラフィー、洗浄または再結晶等の方法により精製することができる。精製は反応ごとに行なってもよいし、いくつかの反応終了後に行なってもよい。 In each reaction herein, the reaction product is prepared by conventional purification means, such as distillation under normal pressure or reduced pressure, high performance liquid chromatography with silica gel or magnesium silicate, thin layer chromatography, ion exchange resins. It can be purified by a scavenger resin or a method such as column chromatography, washing or recrystallization. Purification may be performed on a reaction-by-reaction basis or after several reactions have been completed.
 本発明の抗体薬物複合体は、一般式(I-4)で示される薬物-リンカー複合体を以下の方法で抗体に結合させることで製造することができる。例えば、抗体溶液を、適切な緩衝剤(例えば、50mM HEPES, 2.0mM EDTAバッファー等)で所望の反応濃度に希釈し、pH.7とした後、還元剤(例えば、5.0mMトリス(2-カルボキシエチル)ホスフィン(TCEP)、ジチオトレイトール(DTT)等)の水溶液を加える。20℃~40℃で1~3時間のインキュベーション後、一般式(I-4)で示される薬物-リンカー複合体の溶液(例えば、DMSOやDMA等の有機溶媒を用い、最終反応溶液中の有機溶媒が最大20%以下となるように調整する。)を加え、適切な緩衝剤で最終抗体濃度を1~10 mg/mLとなるように調整する。さらに30分~3時間22℃でインキュベーション後、混合物をメンブレンフィルター等でろ過し、限外ろ過/ダイアフィルトレーション(UF/DF)により精製することにより製造される。 The antibody-drug conjugate of the present invention can be produced by binding the drug-linker complex represented by the general formula (I-4) to an antibody by the following method. For example, the antibody solution is diluted to the desired reaction concentration with an appropriate buffer (eg, 50 mM HEPES, 2.0 mM EDTA buffer, etc.) to pH 7. and then a reducing agent (eg, 5.0 mM Tris (2-carboxy)). Add an aqueous solution of (ethyl) phosphine (TCEP), dithiothreitol (DTT), etc.). After incubation at 20 ° C to 40 ° C for 1 to 3 hours, a solution of the drug-linker complex represented by the general formula (I-4) (for example, an organic solvent such as DMSO or DMA is used, and the organic in the final reaction solution is used. The solvent is adjusted to a maximum of 20% or less), and the final antibody concentration is adjusted to 1 to 10 mg / mL with an appropriate buffer. After further incubation at 22 ° C. for 30 minutes to 3 hours, the mixture is filtered through a membrane filter or the like and purified by ultrafiltration / diafiltration (UF / DF).
 [毒性]
 本発明の抗体薬物複合体の毒性は十分に低いものであり、医薬品として安全に使用することができる。
[toxicity]
The toxicity of the antibody-drug conjugate of the present invention is sufficiently low, and it can be safely used as a pharmaceutical product.
[医薬品への適用]
 本発明にかかる化合物は、STINGに対する作動活性を有するため、その抗体薬物複合体は、がんの有効な進行抑制、再発抑制または治療剤として処方することができる。
[Application to pharmaceutical products]
Since the compound according to the present invention has operative activity against STING, the antibody-drug conjugate thereof can be formulated as an effective suppression of cancer progression, suppression of recurrence or therapeutic agent.
 なお、本明細書において「がん治療」とは、例えば、(a)がん細胞の増殖を減少させるため、(b)がんに起因する症状を低減させるため、がん患者の生活の質を向上させるため、(c)既に投与されている他の抗がん剤またはがん治療補助薬の用量を低減させるため、および/または(d)がん患者の生存期間を延長させるために行われる治療を含む。また、「がんの進行抑制」とは、がんの進行を遅延、がんに関連する症状を安定化および症状の進行を後退させることを意味する。「再発抑制」とは、がん治療あるいは癌外科的切除術によってがん病変が完全にもしくは実質的に消滅または取り除かれた患者におけるがん再発を予防的に抑止することを意味する。 In addition, in this specification, "cancer treatment" means, for example, (a) reducing the proliferation of cancer cells, (b) reducing the symptoms caused by cancer, and thus the quality of life of cancer patients. To improve (c) reduce the dose of other anticancer agents or cancer treatment aids already administered, and / or (d) to prolong the survival of cancer patients. Including treatment to be treated. In addition, "suppressing the progression of cancer" means delaying the progression of cancer, stabilizing symptoms related to cancer, and slowing the progression of symptoms. By "suppressing recurrence" is meant prophylactically suppressing cancer recurrence in a patient whose cancer lesion has been completely or substantially eliminated or removed by cancer treatment or surgical resection of the cancer.
 さらに、本発明の抗体薬物複合体は、(a)他の抗がん剤による治療効果が不十分あるいは十分ではないがんもしくは他の抗がん剤治療後に増悪したがん患者、(b)根治もしくは切除不能、転移性、再発性、難治性および/または遠隔転移性のがんの患者、(c)TPSまたはCPSが50%以上、25%以上、10%以上、5%以上もしくは1%以上であるがん患者、(d)MSI-HもしくはdMMRを有するがんの患者、(e)BRAF V600E変異陽性である悪性黒色腫もしくは非小細胞肺癌の患者、(f)EGFR遺伝子変異陽性またはALK融合遺伝子陽性であるがんの患者、または(g)TMBが高頻度であるがんの患者に処方することがある。 Furthermore, the antibody-drug complex of the present invention is (a) a cancer patient whose therapeutic effect by another anticancer drug is insufficient or insufficient, or a cancer patient who has exacerbated after treatment with another anticancer drug, (b). Patients with curative or unresectable, metastatic, recurrent, refractory and / or distant metastatic cancer, (c) TPS or CPS 50% or more, 25% or more, 10% or more, 5% or more or 1% (D) Cancer patients with MSI-H or dMMR, (e) BRAF V600E mutation-positive malignant melanoma or non-small cell lung cancer patients, (f) EGFR gene mutation-positive or It may be prescribed to cancer patients who are positive for the ALK fusion gene, or to cancer patients who have a high frequency of (g) TMB.
 また、一方で、本発明の抗体薬物複合体は、(a)他の抗がん剤による治療歴のないがん患者、(b)TPSまたはCPSが50%未満、25%未満、10%未満、5%未満もしくは1%未満であるがん患者、(c)MSI-Hおよび/またはdMMRを有しない、もしくはMSI-Lを有するがんの患者、(d)BRAF V600野生型である悪性黒色腫もしくは非小細胞肺癌の患者、(e)EGFR遺伝子変異陰性および/またはALK融合遺伝子陰性である非小細胞肺癌の患者、または(f)TMBが低頻度であるがんの患者への処方がより求められる場合もある。 On the other hand, the antibody-drug complex of the present invention includes (a) cancer patients who have not been treated with other anticancer agents, and (b) TPS or CPS of less than 50%, less than 25%, and less than 10%. , Less than 5% or less than 1% of cancer patients, (c) Patients with cancer without MSI-H and / or dMMR, or with MSI-L, (d) BRAF V600 Wild-type malignant black Prescriptions for patients with tumor or non-small cell lung cancer, (e) patients with non-small cell lung cancer who are negative for EGFR gene mutations and / or ALK fusion genes, or (f) patients with cancer with low frequency of TMB It may be more demanding.
 また、がんの外科的切除術後の再発あるいは転移を予防的に抑止する術後補助療法または外科的切除前に行われる術前補助療法として処方することもできる。 It can also be prescribed as postoperative adjuvant therapy to prevent recurrence or metastasis after surgical resection of cancer or neoadjuvant therapy performed before surgical resection.
 ここで、「他の抗がん剤」としては、下記の「併用または配合剤」の項目に記載された抗がん剤、すなわち、アルキル化薬、白金製剤、代謝拮抗剤(例えば、葉酸代謝拮抗薬、ピリジン代謝阻害薬およびプリン代謝阻害薬)、リボヌクレオチドリダクターゼ阻害薬、ヌクレオチドアナログ、トポイソメラーゼ阻害薬、微小管重合阻害薬、微小管脱重合阻害薬、抗腫瘍性抗生物質、サイトカイン製剤、抗ホルモン薬、分子標的薬およびがん免疫治療薬として各々例示された薬剤が挙げられる。また、「他の抗がん剤による治療効果が不十分あるいは十分ではない」とは、例えば、その腫瘍収縮効果判定RECISTにおいて、既存の抗がん剤による治療によっても「安定(SD)」あるいは「進行(PD)」と判定される場合が挙げられる。 Here, as the "other anticancer agent", the anticancer agent described in the item of "combination or combination drug" below, that is, an alkylating agent, a platinum preparation, an antimetabolite (for example, folic acid metabolism) Antagonists, pyridine metabolism inhibitors and purine metabolism inhibitors), ribonucleotide reductase inhibitors, nucleotide analogs, topoisomerase inhibitors, microtube polymerization inhibitors, microtube depolymerization inhibitors, antitumor antibiotics, cytokine preparations, anti Examples thereof include drugs exemplified as hormonal drugs, molecular target drugs and cancer immunotherapeutic drugs. In addition, "the therapeutic effect of other anticancer agents is insufficient or insufficient" means, for example, "stable (SD)" or "stable (SD)" even by treatment with existing anticancer agents in the tumor contraction effect determination RECIST. In some cases, it is determined to be "progress (PD)".
 本発明の抗体薬物複合体が進行抑制、再発抑制および/または治療の対象とするがんには、何れの固形がんおよび血液がんも含まれ、固形がんのうち、上皮細胞癌としては、例えば、悪性黒色腫(例えば、皮膚、口腔粘膜上皮または眼窩内等における悪性黒色腫)、非小細胞肺癌(例えば、扁平非小細胞肺癌および非扁平非小細胞肺癌)、小細胞肺癌、頭頸部癌(例えば、口腔癌、上咽頭癌、中咽頭癌、下咽頭癌、喉頭癌、唾液腺癌および舌癌)、腎細胞癌(例えば、淡明細胞型腎細胞癌)、乳癌、卵巣癌(例えば、漿液性卵巣癌および卵巣明細胞腺癌)、鼻咽頭癌、子宮癌(例えば、子宮頸癌および子宮体癌)、肛門癌(例えば、肛門管癌)、大腸癌(例えば、MSI-Hおよび/またはdMMR陽性大腸癌)、直腸癌、結腸癌、肝細胞癌、食道癌、胃癌、食道胃接合部癌、膵癌、尿路上皮癌(例えば、膀胱癌、上部尿路癌、尿管癌、腎盂癌および尿道癌)、前立腺癌、卵管癌、原発性腹膜癌、悪性胸膜中皮腫、胆嚢癌、胆管癌、胆道癌、皮膚癌(例えば、ブドウ膜悪性黒色腫およびメルケル細胞癌)、精巣癌(胚細胞腫瘍)、膣癌、外陰部癌、陰茎癌、小腸癌、内分泌系癌、甲状腺癌、副甲状腺癌、副腎癌、脊椎腫瘍、神経芽細胞腫、髄芽腫、眼網膜芽細胞腫、神経内分泌腫瘍、脳腫瘍(例えば、神経膠腫(例えば、神経膠芽腫および神経膠肉腫)および髄膜腫)および扁平上皮癌等が挙げられる。 Cancers targeted for progression suppression, recurrence suppression and / or treatment by the antibody-drug complex of the present invention include any solid cancer and blood cancer, and among the solid cancers, epithelial cell cancer includes, for example. , Malignant melanoma (eg, malignant melanoma in skin, oral mucosal epithelium or intraorbital), non-small cell lung cancer (eg, flat non-small cell lung cancer and non-flat non-small cell lung cancer), small cell lung cancer, head and neck cancer (For example, oral cancer, nasopharyngeal cancer, mesopharyngeal cancer, hypopharyngeal cancer, laryngeal cancer, salivary adenocarcinoma and tongue cancer), renal cell cancer (eg, clear cell type renal cell cancer), breast cancer, ovarian cancer (eg, for example) Serous ovarian cancer and clear cell adenocarcinoma of the ovary), nasopharyngeal cancer, uterine cancer (eg, cervical cancer and uterine body cancer), anal cancer (eg, anal duct cancer), colon cancer (eg, MSI-H and / Or dMMR positive colon cancer), rectal cancer, colon cancer, hepatocellular carcinoma, esophageal cancer, gastric cancer, esophagogastric junction cancer, pancreatic cancer, urinary epithelial cancer (eg bladder cancer, upper urinary tract cancer, urinary tract cancer, renal pelvis) Cancer and urinary tract cancer), prostate cancer, oviduct cancer, primary peritoneal cancer, malignant pleural mesoderma, biliary sac cancer, biliary tract cancer, biliary tract cancer, skin cancer (eg, grape membrane malignant melanoma and Merkel cell carcinoma), testis Cancer (embryonic cell tumor), vaginal cancer, genital pudendal cancer, penis cancer, small bowel cancer, endocrine system cancer, thyroid cancer, parathyroid cancer, adrenal cancer, spinal tumor, neuroblastoma, myeloma, ocular retinal blast Examples include tumors, neuroendocrine tumors, brain tumors (eg, gliomas (eg, gliomas and gliomas) and meningeal tumors) and squamous cell carcinomas.
 また、固形がんのうち、肉腫としては、骨・軟部肉腫(例えば、ユーイング肉腫、小児横紋筋肉腫、子宮体部平滑筋肉腫、軟骨肉腫、肺肉腫、骨肉腫、先天性繊維肉腫)およびカポジ肉腫等が挙げられる。 Among solid cancers, sarcomas include bone and soft tissue sarcomas (eg, Ewing sarcoma, pediatric leiomyosarcoma, uterine body leiomyosarcoma, chondrosarcoma, lung sarcoma, osteosarcoma, and congenital fibrosarcoma). Examples include Kaposi sarcoma.
 また、血液がんとしては、例えば、多発性骨髄腫、悪性リンパ腫(例えば、非ホジキンリンパ腫(例えば、B細胞性非ホジキンリンパ腫(例えば、前駆B細胞リンパ芽球性リンパ腫、前駆B細胞急性リンパ球芽性白血病、慢性Bリンパ性白血病(小リンパ球性リンパ腫)、B前駆細胞性白血病、B細胞前リンパ球性白血病、リンパ形質細胞性リンパ腫、節性辺縁帯B細胞性リンパ腫、節外性辺縁帯B細胞性リンパ腫(MALTリンパ腫)、脾原発辺縁帯B細胞性リンパ腫、有毛細胞白血病、有毛細胞白血病・バリアント型、濾胞性リンパ腫、小児型濾胞性リンパ腫、びまん性大細胞型B細胞性リンパ腫、びまん性大細胞型B細胞リンパ腫・非特定型、脾びまん性赤脾髄小型B細胞リンパ腫、リンパ形質細胞性リンパ腫、原発性縦隔大細胞型B細胞性リンパ腫、原発性滲出性リンパ腫、バーキットリンパ腫、マントル細胞リンパ腫、単クローン性B細胞リンパ球増加症、脾B細胞リンパ腫/白血病・分類不能型、意義不明の単クローン性ガンマグロブリン血症・IgM型、μ重鎖病、λ重鎖病、α重鎖病、形質細胞骨髄腫、骨孤在性形質細胞腫、骨外性形質細胞腫、単クローン性免疫グロブリン沈着病、IRF4再構成を伴う大細胞型B細胞リンパ腫、原発性皮膚濾胞中心リンパ腫、T細胞/組織球豊富型大細胞型B細胞リンパ腫、原発性中枢神経系びまん性大細胞型B細胞リンパ腫、原発性皮膚びまん性大細胞型B細胞リンパ腫・下肢型、EBV陽性びまん性大細胞型B細胞リンパ腫・非特定型、EBV陽性粘膜皮膚潰瘍、慢性炎症関連びまん性大細胞型B細胞リンパ腫、リンパ腫様肉芽腫症、血管内大細胞型B細胞リンパ腫、ALK陽性大細胞型B細胞リンパ腫、形質芽球性リンパ腫、原発性体腔液リンパ腫、HHV8陽性びまん性大細胞型B細胞リンパ腫・非特異型、11q異常を伴うバーキット様リンパ腫、MYCおよびBCL2とBCL6の両方か一方の再構成伴う高悪性度B細胞リンパ腫、高悪性度B細胞リンパ腫・非特異型およびびまん性大細胞型B細胞リンパ腫と古典的ホジキンリンパ腫の中間的特徴を伴うB細胞リンパ腫・分類不能型)、T/NK細胞性非ホジキンリンパ腫(例えば、前駆T細胞リンパ芽球性リンパ腫、慢性Tリンパ球性白血病、T細胞型大顆粒リンパ球性白血病、大顆粒NK細胞性白血病、急速進行性NK細胞白血病、末梢性T細胞リンパ腫、末梢性T細胞リンパ腫・非特定型、分類不能末梢性T細胞リンパ腫、血管免疫芽球性T細胞性リンパ腫、未分化大細胞(CD30陽性)リンパ腫、血管中心性リンパ腫、腸管T細胞性リンパ腫、腸症型T細胞リンパ腫、肝脾型γ-δT細胞リンパ腫、皮下脂肪組織炎様T細胞リンパ腫、菌状息肉症、セザリー症候群、ホジキン様/ホジキン関連未分化大細胞リンパ腫、節外性NK/T細胞リンパ腫、成人T細胞性リンパ腫、T細胞前リンパ球性白血病、慢性NK細胞リンパ増殖異常症、小児全身性EBV陽性T細胞リンパ腫、種痘様水疱症様リンパ増殖異常症、節外性NK/T細胞リンパ腫・鼻型、腸症関連T細胞リンパ腫、単形性上皮向性腸管T細胞リンパ腫、胃腸管緩徐進行性T細胞リンパ増殖異常症、肝脾T細胞リンパ腫、原発性皮膚CD30陽性T細胞リンパ増殖異常症、リンパ腫様丘疹症、原発性皮膚未分化大細胞型リンパ腫、原発性皮膚γδT細胞リンパ腫、原発性皮膚CD8陽性急速進行性表皮向性細胞傷害性T細胞リンパ腫、原発性皮膚先端型CD8陽性T細胞リンパ腫、原発性皮膚CD4陽性小型/中型T細胞リンパ増殖性症、濾胞T細胞リンパ腫、濾胞ヘルパーT細胞形質を伴う節性末梢性T細胞リンパ腫、未分化大細胞リンパ腫・ALK陽性型、未分化大細胞リンパ腫・ALK陰性型および乳房インプラント関連未分化大細胞リンパ腫))およびホジキンリンパ腫(例えば、古典的ホジキンリンパ腫(例えば、結節硬化型、混合細胞型、リンパ球豊富型およびリンパ球減少型)または結節性リンパ球優位型ホジキンリンパ腫))、白血病(例えば、急性骨髄性白血病、急性前骨髄球性白血病、急性リンパ芽球性白血病(リンパ芽球性リンパ腫)、慢性リンパ性白血病(小リンパ球性リンパ腫)、骨髄異形成症候群および慢性骨髄性白血病)、中枢神経系原発悪性リンパ腫および骨髄増殖症候群等が挙げられる。 Hematological cancers include, for example, multiple myeloma, malignant lymphoma (eg, non-hodgkin lymphoma (eg, B-cell non-hodgkin lymphoma (eg, precursor B-cell lymphoblastic lymphoma, precursor B-cell acute lymphocyte)). Blast leukemia, chronic B lymphocytic leukemia (small lymphocytic lymphoma), B prodromal cell leukemia, B-cell pre-lymphocytic leukemia, lymphplasmocellular lymphoma, nodal marginal zone B-cell lymphoma, extranodal Marginal B-cell lymphoma (MALT lymphoma), primary splenic marginal zone B-cell lymphoma, hair cell leukemia, hair cell leukemia variant type, follicular lymphoma, pediatric follicular lymphoma, diffuse large cell type B-cell lymphoma, diffuse large B-cell lymphoma / non-specific type, splenic diffuse red splenic small B-cell lymphoma, lymphoplasmocyte lymphoma, primary mediasophageal B-cell lymphoma, primary exudation Sexual lymphoma, Berkitt lymphoma, mantle cell lymphoma, monoclonal B-cell lymphocytosis, splenic B-cell lymphoma / leukemia / unclassifiable type, unclear monoclonal gamma globulinemia / IgM type, μ heavy chain disease , Λ heavy chain disease, α heavy chain disease, plasma cell myeloma, bone solitary plasma cell tumor, extraosseous plasma cell tumor, monoclonal immunoglobulin deposit disease, large B-cell lymphoma with IRF4 rearrangement , Primary cutaneous follicular central lymphoma, T-cell / tissue bulb-rich large cell B-cell lymphoma, primary central nervous system diffuse large B-cell lymphoma, primary cutaneous diffuse large B-cell lymphoma / lower limb type , EBV-positive diffuse large B-cell lymphoma / non-specific type, EBV-positive mucosal-skin ulcer, chronic inflammation-related diffuse large B-cell lymphoma, lymphoma-like granulomatosis, intravascular large-cell B-cell lymphoma, ALK Positive large B-cell lymphoma, plasmablastic lymphoma, primary luminal lymphoma, HHV8-positive diffuse large B-cell lymphoma / non-specific type, Berkit-like lymphoma with 11q abnormalities, MYC and BCL2 and BCL6 High-grade B-cell lymphoma with reconstruction of both, high-grade B-cell lymphoma-non-specific and diffuse large-cell B-cell lymphoma with intermediate characteristics between classical Hodgkin lymphoma-unclassifiable Type), T / NK cell non-hodgkin lymphoma (eg, precursor T-cell lymphoblastic lymphoma, chronic T-lymphocytic leukemia, T-cell large granule lymphocytic leukemia, large granule NK cell leukemia, rapidly progressive) NK cell leukemia, peripheral T-cell lymphoma, peripheral T-cell lymphoma / non-specific type, classification Impossible peripheral T-cell lymphoma, vascular immunoblastic T-cell lymphoma, undifferentiated large cell (CD30 positive) lymphoma, vascular central lymphoma, intestinal T-cell lymphoma, enteropathy-type T-cell lymphoma, hepatosplenic γ- δ T-cell lymphoma, subcutaneous adipose tissue inflammation-like T-cell lymphoma, mycobacterial sarcoma, Cesarly syndrome, Hodgkin-like / Hodgkin-related undifferentiated large-cell lymphoma, extranodal NK / T-cell lymphoma, adult T-cell lymphoma, pre-T-cell Lymphoma leukemia, chronic NK cell lymphoproliferative disorder, pediatric systemic EBV-positive T-cell lymphoma, sputum-like vesicular lymphoma, extranodal NK / T-cell lymphoma / nasal type, enteropathy-related T-cell lymphoma , Monomorphic epithelial tropic intestinal T-cell lymphoma, gastrointestinal tract slowly progressive T-cell lymphoma, hepatosplenic T-cell lymphoma, primary skin CD30-positive T-cell lymphoma, lymphoma-like hillitis, primary skin Undifferentiated large cell lymphoma, primary cutaneous γδ T cell lymphoma, primary skin CD8 positive rapidly progressive epidermal cytotoxic T cell lymphoma, primary cutaneous tip CD8 positive T cell lymphoma, primary skin CD4 positive small / Medium-sized T-cell lymphoma, follicular T-cell lymphoma, nodal peripheral T-cell lymphoma with follicular helper T-cell trait, undifferentiated large cell lymphoma / ALK positive, undifferentiated large cell lymphoma / ALK negative and breast implant Related undifferentiated large cell lymphoma)) and Hodgkin lymphoma (eg, classical Hodgkin lymphoma (eg, nodular sclerosing, mixed cell, lymphocyte-rich and hypocytopenic) or nodular lymphocyte-dominant Hodgkin lymphoma)) , Leukemia (eg, acute myeloid leukemia, acute premyelocytic leukemia, acute lymphoblastic leukemia (lymphoma), chronic lymphocytic leukemia (small lymphocytic lymphoma), myelodystrophy syndrome and chronic bone marrow Sexual leukemia), primary malignant lymphoma of the central nervous system, myeloproliferative syndrome and the like.
 さらに、本発明の抗体薬物複合体が進行抑制、再発抑制および/または治療の対象とするがんには、小児癌および原発不明癌も含まれる。 Furthermore, the cancers to which the antibody-drug conjugate of the present invention is targeted for progression suppression, recurrence suppression and / or treatment include childhood cancers and cancers of unknown primary origin.
[併用または配合剤]
 本発明の抗体薬物複合体または当該抗体薬物複合体を有効成分として含む医薬組成物(以下、「本発明の抗体薬物複合体等」と略記する。)は、(a)がんの進行抑制、再発抑制および/または治療効果の増強のために、(b)組み合わせて処方される他の薬剤の投与量の低減のために、(c)組み合わせて処方される他の薬剤の副作用の軽減のために、および/または(d)組み合わせて処方される他の薬剤の免疫増強作用を高めるために、すなわち、アジュバンドとして、一種以上の他の薬剤とともに組み合わせて処方してもよい。本発明において、他の薬剤とともに組み合わせて処方する場合の投与形態には、1つの製剤中に両成分を配合した配合剤の形態であっても、また別々の製剤としての投与形態であってもよい。その併用により、その他の薬剤の予防、症状進展抑制、再発抑制および/または治療効果を補完したり、投与量あるいは投与回数を維持ないし低減することができる。本発明の抗体薬物複合体等と他の薬剤を別々に処方する場合には、一定期間同時投与し、その後、本発明の抗体薬物複合体等のみあるいは他の薬剤のみを投与してもよい。また、本発明の抗体薬物複合体等を先に投与し、その投与の後に他の薬剤を投与してもよいし、他の薬剤を先に投与し、本発明の抗体薬物複合体等を後に投与してもよく、また、上記投与において、一定期間、両薬剤が同時に投与される期間があってもよい。また、各々の薬剤の投与方法は同じでも異なっていてもよい。薬剤の性質により、本発明の抗体薬物複合体を含む製剤と他の薬剤を含む製剤のキットとして提供することもできる。ここで、他の薬剤の投与量は、臨床上用いられている用量を基準として適宜選択することができる。また、他の薬剤は任意の2種以上を適宜の割合で組み合わせて投与してもよい。また、前記他の薬剤には、現在までに見出されているものだけでなく今後見出されるものも含まれる。
[Combination or combination drug]
The antibody-drug conjugate of the present invention or a pharmaceutical composition containing the antibody-drug conjugate as an active ingredient (hereinafter, abbreviated as "antibody-drug conjugate of the present invention") is (a) suppressing the progression of cancer. To suppress recurrence and / or enhance the therapeutic effect, (b) to reduce the dose of other drugs prescribed in combination, and (c) to reduce the side effects of other drugs prescribed in combination. And / or (d) may be formulated in combination with one or more other agents in order to enhance the immunopotentiating effect of other agents prescribed in combination, i.e., as an antibody. In the present invention, the administration form in the case of prescribing in combination with other drugs may be a combination drug form in which both components are mixed in one preparation, or an administration form as separate preparations. good. By the combined use, the preventive effect of other drugs, suppression of symptom progression, suppression of recurrence and / or therapeutic effect can be complemented, and the dose or frequency of administration can be maintained or reduced. When the antibody-drug conjugate of the present invention and other drugs are prescribed separately, they may be administered simultaneously for a certain period of time, and then only the antibody-drug conjugate of the present invention or other drugs may be administered. Further, the antibody-drug conjugate of the present invention or the like may be administered first and then another drug may be administered, or the other drug may be administered first and the antibody-drug conjugate or the like of the present invention may be administered later. It may be administered, or in the above administration, there may be a period during which both drugs are administered at the same time for a certain period of time. Moreover, the administration method of each drug may be the same or different. Depending on the nature of the drug, it can also be provided as a kit of a preparation containing the antibody drug conjugate of the present invention and a preparation containing another drug. Here, the dose of the other drug can be appropriately selected based on the clinically used dose. In addition, other drugs may be administered in combination of any two or more at an appropriate ratio. In addition, the other drugs include not only those found so far but also those found in the future.
 がん治療において、本発明の抗体薬物複合体等とともに組み合わせて使用することができる抗がん剤としては、例えば、アルキル化薬(例えば、Dacarbazine、Nimustine、Temozolomide、Fotemustine、Dendamustine、Cyclophosphamide、Ifosfamide、Carmustine、ChlorambucilおよびProcarbazine等)、白金製剤(例えば、Cisplatin、Carboplatin、NedaplatinおよびOxaliplatin等)、代謝拮抗剤(例えば、葉酸代謝拮抗薬(例えば、Pemetrexed、LeucovorinおよびMethotrexate等)、ピリジン代謝阻害薬(例えば、TS-1(登録商標)、5-fluorouracil、UFT、Carmofur、Doxifluridine、FdUrd、CytarabineおよびCapecitabine等)、プリン代謝阻害薬(例えば、Fludarabine、CladribineおよびNelarabine等)、リボヌクレオチドリダクターゼ阻害薬、ヌクレオチドアナログ(例えば、Gemcitabine等))、トポイソメラーゼ阻害薬(例えば、Irinotecan、NogitecanおよびEtoposide等)、微小管重合阻害薬(例えば、Vinblastine、Vincristine、Vindesine、VinorelbineおよびEribulin等)、微小管脱重合阻害薬(例えば、DocetaxelおよびPaclitaxel等)、抗腫瘍性抗生物質(例えば、Bleomycin、Mitomycin C、Doxorubicin、Daunorubicin、Idarubicin、Etoposide、Mitoxantrone、Vinblastine、Vincristine、Peplomycin、Amrubicin、AclarubicinおよびEpirubicin等)、サイトカイン製剤(例えば、IFN-α2a、IFN-α2b、ペグIFN-α2b、天然型IFN-βおよびInterleukin-2等)、抗ホルモン薬(例えば、Tamoxifen、Fulvestrant、Goserelin、Leuprorelin、Anastrozole、LetrozoleおよびExemestane等)、分子標的薬、がん免疫治療薬およびその他の抗体医薬等が挙げられる。 Examples of anticancer agents that can be used in combination with the antibody drug complex of the present invention in cancer treatment include alkylating agents (eg, Dacarbazine, Nimustine, Temozolomide, Fotomustine, Dendamustine, Cyclophosphamide, Ifosfamide, etc. Carmustine, Chlorambucil and Procarbazine, etc.), platinum preparations (eg, Cisplatin, Carboplatin, Nedaplatin and Oxaliplatin, etc.), antimetabolites (eg, folic acid antimetabolites (eg, Pemetrexed, Leucovorin and Methotrexate, etc.), pyridine metabolism inhibitors (eg, E. , TS-1®, 5-fluorouracil, UFT, Carmofur, Doxifluridine, FdUrd, Cytarabine and Capecitabine, etc., purine metabolism inhibitors (eg, Fludarabine, Cladribine and Nelarabine, etc.), ribonucleotide reductase inhibitors, nucleotide analogs (Eg, Gemcitabine, etc.)), Topoisomerase inhibitors (eg, Irinotecan, Nogitecan, Etoposide, etc.), Microtube polymerization inhibitors (eg, Vinblastine, Vincristine, Vindesine, Vinolelbine, Eribulin, etc.), Microtube depolymerization inhibitors (eg, Eribulin) , Docetaxel and Paclitaxel, etc.), antitumor antibiotics (eg, Bleomycin, Mitomycin C, Doxorubicin, Danourubicin, Idarubicin, Etoposide, Mitoxantrone, Vinblastine, Vincristine, Peplomycin, Amrubicin, Aclarubicin, Epirubicin, etc.), cytokine preparations -α2a, IFN-α2b, peg IFN-α2b, natural IFN-β and Interleukin-2 etc.), antineoplastic drugs (eg Tamoxifen, Fulvestrant, Goserelin, Leuprorelin, Anastrozole, Letrozole and Exemestane etc.), Examples include molecular-targeted drugs, cancer immunotherapeutic drugs and other antibody drugs.
 ここで、分子標的薬としては、例えば、ALK阻害剤(例えば、Crizotinib、Ceritinib、Ensartinib、AlectinibおよびLorlatinib等)、BCR-ABL阻害剤(例えば、ImatinibおよびDasatinib等)、EGFR阻害剤(例えば、Erlotinib、EGF816、Afatinib、Osimertinib メシル酸塩、GefitinibおよびRociletinib等)、B-RAF阻害剤(例えば、Sorafenib、Vemurafenib、TAK-580、Dabrafenib、Encorafenib、LXH254、EmurafenibおよびZanubrutinib等)、VEGFR阻害剤(例えば、Bevacizumab、Apatinib、Lenvatinib、AfliberceptおよびAxitinib等)、FGFR阻害剤(例えば、AZD4547、Vofatmab、RoblitinibおよびPemigatinib等)、c-MET阻害剤(例えば、Savolitinib、merestinib、Capmatinib、INC280およびGlesatinib等)、AXL阻害剤(例えば、ONO-7475およびBemcentinib等)、MEK阻害剤(例えば、Cobimetinib、Binimetinib、SelumetinibおよびTrametinib等)、CDK阻害剤(例えば、Dinaciclib、Abemaciclib、Palbociclibおよびtrilaciclib)、BTK阻害剤(例えば、IbrutinibおよびAcalabrutinib等)、PI3K-δ/γ阻害剤(例えば、Umbralisib、ParsaclisibおよびIPI-549等)、JAK-1/2阻害剤(例えば、ItacitinibおよびRuxolitinib等)、ERK阻害剤(例えば、SCH 900353等)、TGFbR1阻害剤(例えば、Galunisertib等)、Cancer cell stemness キナーゼ阻害剤(例えば、Amcasertib等)、FAK阻害剤(例えば、Defactinib等)、SYK/FLT3 dual阻害剤(例えば、Mivavotinib等)、ATR阻害剤(例えば、Ceralasertib等)、WEE1キナーゼ阻害剤(例えば、Adavosertib等)、マルチチロシンキナーゼ阻害剤(例えば、Sunitinib、Pazopanib、Cabozantinib、Regorafenib、Nintedanib、SitravatinibおよびMidostaurin等)、mTOR阻害剤(例えば、Temsirolimus、Everolimus、VistusertibおよびIrinotecan等)、HDAC阻害剤(例えば、Vorinostat、Romidepsin、Entinostat、Chidamide、Mocetinostat、Citarinostat、PanobinostatおよびValproate等)、PARP阻害剤(例えば、Niraparib、Olaparib、Veliparib、RucaparibおよびBeigene-290等)、アロマターゼ阻害剤(例えば、ExemestaneおよびLetrozole等)、EZH2阻害剤(例えば、tazemetostat等)、ガレクチン-3阻害剤(例えば、Belapectin等)、STAT3阻害剤(例えば、Napabucasin等)、DNMT阻害剤(例えば、Azacitidine等)、BCL-2阻害剤(例えば、NavitoclaxおよびVenetoclax等)、SMO阻害剤(例えば、Vismodegib等)、HSP90阻害剤(例えば、XL888等)、γ-チューブリン特異的阻害剤(例えば、Glaziovianin AおよびPlinabulin等)、HIF2α阻害剤(例えば、PT2385等)、グルタミナーゼ阻害剤(例えば、Telaglenastat等)、E3リガーゼ阻害剤(例えば、Avadomide等)、NRF2活性化剤(例えば、Omaveloxolone等)、アルギナーゼ阻害剤(例えば、CB-1158等)、細胞周期阻害剤(例えば、Trabectedin等)、Ephrin B4阻害剤(例えば、sEphB4-HAS等)、IAP拮抗剤(例えば、Birinapant等)、抗HER1抗体(例えば、Cetuximab、Cetuximab sarotalocan、Panitumumab、Necitumumab、Nimotuzumab、Depatuxizumab、Depatuxizumab mafodotin、Futuximab、Laprituximab、Laprituximab emtansine、Matuzumab、Modotuximab、Petosemtamab、Tomuzotuximab、Losatuxizumab、Losatuxizumab vedotin、Serclutamab、Serclutamab talirine、Imgatuzumab、FutuximabおよびZalutumumab等)、抗HER2抗体(例えば、Pertuzumab、Margetuximab、Disitamab、Disitamab vedotin、Gancotamab、Timigutuzumab、Zanidatamab、Zenocutuzumab、Trastuzumab、Trastuzumab beta、Trastuzumab deruxtecan、Trastuzumab duocarmazine、Trastuzumab emtansine、R48およびZW33等)、抗HER3抗体(例えば、Duligotuzumab、Elgemtumab、Istiratumab、Lumretuzumab、Zenocutuzumab、Patritumab、Patritumab deruxtecanおよびSeribantumab等)、抗CD40抗体(例えば、Bleselumab、Dacetuzumab、Iscalimab、Lucatumumab、Mitazalimab、Ravagalimab、Selicrelumab、Teneliximab、ABBV-428およびAPX005M等)、抗CD70抗体(例えば、Cusatuzumab、Vorsetuzumab、Vorsetuzumab mafodotinおよびARGX-110等)、抗VEGF抗体(例えば、Bevacizumab、Bevacizumab beta、Ranibizumab、Abicipar pegol、Aflibercept、Brolucizumab、Conbercept、Dilpacimab、Faricimab、Navicixizumab、VarisacumabおよびIMC-1C11等)、抗VEGFR1抗体(例えば、Icrucumab等)、抗VEGFR2抗体(例えば、Ramucirumab、Alacizumab、Alacizumab pegol、Olinvacimab、PegdinetanibおよびAMG596等)、抗CD20抗体(例えば、Rituximab、Blontuvetmab、Epitumomab、Ibritumomab tiuxetan、Ocaratuzumab、Ocrelizumab、Technetium (99mTc) nofetumomab merpentan、Tositumomab、Veltuzumab、Ofatumumab、Ublituximab、ObinutuzumabおよびNofetumomab等)、抗CD30抗体(例えば、Brentuximab VedotinおよびIratumumab等)、抗CD38抗体(例えば、Daratumumab、Isatuximab、Mezagitamab、AT13/5およびMOR202等)、抗TNFRSF10B抗体(例えば、Benufutamab、Conatumumab、Drozitumab、Lexatumumab、Tigatuzumab、Eftozanermin alfaおよびDS-8273a等)、抗TNFRSF10A抗体(例えば、Mapatumumab等)、抗MUC1抗体(例えば、Cantuzumab、Cantuzumab ravtansine、Clivatuzumab、Clivatuzumab tetraxetan、Yttrium (90Y) clivatuzumab tetraxetan、Epitumomab、Epitumomab cituxetan、Sontuzumab、Gatipotuzumab、Nacolomab、Nacolomab tafenatox、7F11C7、BrE-3、CMB-401、CTM01およびHMFG1等)、抗MUC5AC抗体(例えば、Ensituximab等)、抗MUC16抗体(例えば、Oregovomab、Abagovomab、IgovomabおよびSofituzumab vedotin等)、抗DLL4抗体(例えば、Demcizumab、Dilpacimab、NavicixizumabおよびEnoticumab等)、抗フコシルGM1抗体(例えば、BMS-986012等)、抗gpNMB抗体(例えば、Glembatumumab vedotin等)、抗Mesothelin抗体(例えば、Amatuximab、Anetumab ravtansine、Anetumab corixetan、RG7784およびBMS-986148等)、抗MMP9抗体(例えば、Andecaliximab等)、抗GD2抗体(例えば、Dinutuximab、Dinutuximab beta、Lorukafusp alfa、Naxitamab、14G2a、MORAb-028、Surek、TRBs07およびME361等)、抗MET抗体(例えば、Emibetuzumab、Onartuzumab、TelisotuzumabおよびTelisotuzumab vedotin等)、抗FOLR1抗体(例えば、Farletuzumab、MirvetuximabおよびMirvetuximab soravtansine等)、抗CD79b抗体(例えば、Iladatuzumab、Iladatuzumab vedotinおよびPolatuzumab vedotin等)、抗DLL3抗体(例えば、RovalpituzumabおよびRovalpituzumab Tesirine等)、抗CD51抗体(例えば、Abituzumab、EtaracizumabおよびIntetumumab等)、抗EPCAM抗体(例えばAdecatumumab、Catumaxomab、Edrecolomab、Oportuzumab monatox、Citatuzumab bogatoxおよびTucotuzumab celmoleukin等)、抗CEACAM5抗体(例えば、Altumomab、Arcitumomab、Cergutuzumab amunaleukin、Labetuzumab、Labetuzumab govitecan、90Y-cT84.66、AMG211、BW431/26、CE25/B7、COL-1およびT84.66 M5A等)、抗CEACAM6抗体(例えば、Tinurilimab等)、抗FGFR2抗体(例えば、Aprutumab、Aprutumab ixadotinおよびBemarituzumab等)、抗CD44抗体(例えば、bivatuzumab mertansine等)、抗PSMA抗体(例えば、Indium (111In) capromab pendetide、177Lu-J591およびES414等)、抗Endoglin抗体(例えば、Carotuximab等)、抗IGF1R抗体(例えば、Cixutumumab、Figitumumab、Ganitumab、Dalotuzumab、teprotumumabおよびRobatumumab等)、抗TNFSF11抗体(例えば、Denosumab等)、抗GUCY2C(例えば、Indusatumab vedotin等)、抗SLC39A6抗体(例えば、Ladiratuzumab vedotin等)、抗SLC34A2抗体(例えば、Lifastuzumab vedotin等)、抗NCAM1抗体(例えば、Lorvotuzumab mertansineおよびN901等)、抗ganglioside GD3抗体(例えば、EcromeximabおよびMitumomab等)、抗AMHR2抗体(例えば、Murlentamab等)、抗CD37抗体(例えば、Lilotomab、Lutetium (177lu) lilotomab satetraxetan、Naratuximab、Naratuximab emtansineおよびOtlertuzumab等)、抗IL1RAP抗体(例えば、Nidanilimab等)、抗PDGFR2抗体(例えば、OlaratumabおよびTovetumab等)、抗CD200抗体(例えば、Samalizumab等)、抗TAG-72抗体(例えば、Anatumomab mafenatox、Minretumomab、Indium (111In) satumomab pendetide、CC49、HCC49およびM4等)、抗SLITRK6抗体(例えば、Sirtratumab vedotin等)、抗DPEP3抗体(例えば、Tamrintamab pamozirine等)、抗CD19抗体(例えば、Axicabtagene ciloleucel、Coltuximab ravtansine、Denintuzumab mafodotin、Inebilizumab、Loncastuximab、Loncastuximab tesirine、Obexelimab、Tafasitamab、Taplitumomab paptox、Taplitumomab paptoxおよびhuAnti-B4等)、抗NOTCH2/3抗体(例えば、Tarextumab等)、抗tenascin C抗体(例えば、Tenatumomab等)、抗AXL抗体(例えば、Enapotamab、Enapotamab vedotinおよびTilvestamab等)、抗STEAP1抗体(例えば、Vandortuzumab vedotin等)、抗CTAA16抗体(例えば、technetium (99mTc) votumumab等)、CLDN18抗体(例えば、Zolbetuximab等)、抗GM3抗体(例えば、Racotumomab、FCGR1およびH22等)、抗PSCA抗体(例えば、MK-4721等)、抗FN extra domain B抗体(例えば、AS1409等)、抗HAVCR1抗体(例えば、CDX-014等)、抗TNFRSF4抗体(例えば、MEDI6383等)、抗HER1-MET二重特異性抗体(例えば、Amivantamab等)、抗EPCAM-CD3二重特異性抗体(例えば、SolitomabおよびCatumaxomab等)、抗Ang2-VEGF二重特異性抗体(例えば、Vanucizumab等)、抗HER2-CD3二重特異性抗体(例えば、Ertumaxomab等)、抗HER3-IGF1R二重特異性抗体(例えば、Istiratumab等)、抗PMSA-CD3二重特異性抗体(例えば、Pasotuxizumab等)、抗HER1-LGR5二重特異性抗体(例えば、Petosemtamab等)、抗SSTR2-CD3二重特異性抗体(例えば、Tidutamab等)、抗CD30-CD16A二重特異性抗体(例えば、AFM13等)、抗CEA-CD3二重特異性抗体(例えば、CibisatamabおよびRO6958688等)、抗CD3-CD19二重特異性抗体(例えば、DuvortuxizumabおよびBlinatumomab等)、IL3RA-CD3二重特異性抗体(例えば、FlotetuzumabおよびVibecotamab等)、抗GPRC5D-CD3二重特異性抗体(例えば、Talquetamab)、抗CD20-CD3二重特異性抗体(例えば、Plamotamab、Odronextamab、Mosunetuzumab、Glofitamab、EpcoritamabおよびREGN1979等)、抗TNFRSF17-CD3二重特異性抗体(例えば、Teclistamab等)、抗CLEC12A-CD3二重特異性抗体(例えば、Tepoditamab)、抗HER2-HER3二重特異性抗体(例えば、Zenocutuzumab等)、抗FAP抗体/IL-2融合蛋白質(例えば、RO6874281等)、抗CEA抗体/IL-2融合蛋白質(例えば、Cergutuzumab amunaleukin等)、および等が挙げられる。 Here, examples of the molecular target drug include ALK inhibitors (eg, Crizotinib, Ceritinib, Ensartinib, Alectinib, Lorlatinib, etc.), BCR-ABL inhibitors (eg, Imatinib, Dasatinib, etc.), and EGFR inhibitors (eg, Erlotinib). , EGF816, Afatinib, Osimertinib mesylate, Gefitinib and Rociletinib, etc.), B-RAF inhibitors (eg, Sorafenib, Vemurafenib, TAK-580, Dabrafenib, Encorafenib, LXH254, Emurafenib and Zanubrutinib, etc.), VEGFR inhibitors (eg, Bevacizumab, Apatinib, Lenvatinib, Aflibercept and Axitinib etc.), FGFR inhibitors (eg AZD4547, Vofatmab, Roblitinib and Pemigatinib etc.), c-MET inhibitors (eg Savolitinib, merestinib, Capmatinib, INC280 and Gresatinib etc.), AXL Agents (eg, ONO-7475 and Bemcentinib, etc.), MEK inhibitors (eg, Cobimetinib, Binimetinib, Selumetinib, Trametinib, etc.), CDK inhibitors (eg, Dinaciclib, Abemaciclib, Palbociclib and trilaciclib), BTK inhibitors (eg, Ibrutinib) And Acalabrutinib etc.), PI3K-δ / γ inhibitors (eg Umbralisib, Parsaclisib and IPI-549 etc.), JAK-1 / 2 inhibitors (eg Itacitinib and Luxolitinib etc.), ERK inhibitors (eg SCH 900353 etc.) ), TGFbR1 inhibitors (eg Galunisertib, etc.), Cancer cell stemness kinase inhibitors (eg, Amcasertib, etc.), FAK inhibitors (eg, Defactinib, etc.), SYK / FLT3 dual inhibitors (eg, Mivavotinib, etc.), ATR inhibition Agents (eg, Ceralasertib, etc.), WEE1 kinase inhibitors (eg, Adavose) rtib etc.), multityrosine kinase inhibitors (eg Sunitinib, Pazopanib, Cabozantinib, Regorafenib, Nintedanib, Sitravatinib and Midostaurin etc.), mTOR inhibitors (eg Temsirolimus, Everolimus, Vistusertib and Irinotecan etc.), HDAC inhibitors (eg Vorinostat, Romidepsin, Entinostat, Chidamide, Mocetinostat, Citarinostat, Panobinostat and Valproate, etc., PARP inhibitors (eg, Niraparib, Olaparib, Veliparib, Rucaparib and Beigene-290, etc.) EZH2 inhibitors (eg, tazemetostat, etc.), galectin-3 inhibitors (eg, Belapectin, etc.), STAT3 inhibitors (eg, Napabucasin, etc.), DNMT inhibitors (eg, Azacitidine, etc.), BCL-2 inhibitors (eg, eg, Azacitidine, etc.) Navitoclax and Venetoclax, etc.), SMO inhibitors (eg, Vismodegib, etc.), HSP90 inhibitors (eg, XL888, etc.), γ-tubulin-specific inhibitors (eg, Glaziovianin A and Plinabulin, etc.), HIF2α inhibitors (eg, E.g.) PT2385, etc.), glutaminase inhibitors (eg, Telaglenastat, etc.), E3 ligase inhibitors (eg, Avadomidide, etc.), NRF2 activators (eg, Omaveloxolone, etc.), arginase inhibitors (eg, CB-1158, etc.), cell cycle Inhibitors (eg Trabectedin, etc.), Ephrin B4 inhibitors (eg, sEphB4-HAS, etc.), IAP antagonists (eg, Birinapant, etc.), anti-HER1 antibodies (eg, Cetuximab, Cetuximab sarotalocan, Panitumumab, Necitumumab, Nimotuzumab, Depatuxizumab) , Depatuxizumab mafodotin, Futuximab, Laprituximab, Laprituximab emtan sine, Matuzumab, Modotuximab, Petosemtamab, Tomuzotuximab, Rosatuxizumab, Rosatuxizumab vedotin, Serclutamab, Serclutamab talirine, Imgatuzumab, Futuzumab, Zalutumumab, Futuzumab, Zalutumumab, Futuzumab, Zalutumumab, Futuzumab , Trastuzumab, Trastuzumab beta, Trastuzumab deruxtecan, Trastuzumab duocarmazine, Trastuzumab emtansine, R48 and ZW33, etc. For example, Bleselumab, Dacetuzumab, Iscalimab, Lucatumumab, Mitazalimab, Ravagalimab, Selicrelumab, Teneriximab, ABBV-428 and APX005M, etc. , Bevacizumab, Bevacizumab beta, Ranibizumab, Abicipar pegol, Aflibercept, Brolucizumab, Conbercept, Dilpacimab, Faricimab, Navicixizumab, Varisacumab and IMC-1C11 etc. , Alacizumab pegol, Olinvacimab, Pegdinetanib and AMG596 etc.), Anti-CD20 Anti Body (eg Rituximab, Blontuvetmab, Epitumomab, Ibritumomab tiuxetan, Okaratuzumab, Ocrelizumab, Technetium ( 99 mTc) nofetumomab merpentan, Tositumomab, Veltuzumab, Ofatumumab, etc. ), Anti-CD38 antibody (eg Daratumumab, Isatuximab, Mezagitamab, AT13 / 5 and MOR202, etc.), Anti-TNFRSF10B antibody (eg Benufutamb, Conatumumab, Drozitumab, Lexatumumab, Tigatuzumab, Eftozanermin alfa and DS-8273a, etc.) (For example, Mapatumumab, etc.), anti-MUC1 antibody (eg, Cantuzumab, Cantuzumab ravtansine, Clivatuzumab, Clivatuzumab tetraxetan, Yttrium ( 90 Y) clivatuzumab tetraxetan, Epitumomab, Epitumomab cituxetan, Sontuzumab, Gatipotu , CMB-401, CTM01 and HMFG1, etc.), anti-MUC5AC antibody (eg, Ensituximab, etc.), anti-MUC16 antibody (eg, Oregovomab, Abagovomab, Igovomab and Sofituzumab vedotin, etc.), anti-DLL4 antibody (eg, Demcizumab, Dilpacimab, Naviciximab, etc.) Enoticumab, etc.), anti-fucosyl GM1 antibody (eg, BMS-986012, etc.), anti-gpNMB antibody (eg, Glembatumumab vedotin, etc.), anti-Mesothelin antibody (eg, Amatuximab, Anetumab ravtansine, Anetumab corixetan, RG7784, etc.) BMS-986148, etc.), anti-MMP9 antibody (eg, Andecaliximab, etc.), anti-GD2 antibody (eg, Dinutuximab, Dinutuximab beta, Lorukafusp alfa, Naxitamab, 14G2a, MORAb-028, Surek, TRBs07 and ME361, etc.), anti-MET antibody (Eg, Emibetuzumab, Onartuzumab, Telisotuzumab and Telisotuzumab vedotin, etc.), anti-FOLR1 antibody (eg, Farletuzumab, Mirvetuximab and Mirvetuximab soravtansine, etc.), anti-CD79b antibody (eg, Iladatuzumab, Iladatuzumab vedotin, etc.) , Rovalpituzumab and Rovalpituzumab Tesirine, etc.), anti-CD51 antibody (eg, Abituzumab, Etaracizumab, Intetumumab, etc.), anti-EPCAM antibody (eg, Adecatumumab, Catumamaxomab, Edrecolomab, Oportuzumab monatox, Citatuzumab bogatox, etc. Altumomab, Arcitumomab, Cergutuzumab amunaleukin, Labeluzumab, Labeluzumab govitecan, 90Y-cT84.66, AMG211, BW431 / 26, CE25 / B7, COL-1, T84.66 M5A, etc., anti-CEACAM6 antibody (eg, Tinurilimab, etc.) FGFR2 antibody (eg, Aprutumab, Aprutumab ixadotin and Bemarituzumab, etc.), anti-CD44 antibody (eg, bivatuzumab mertansine, etc.), anti-PSMA antibody (eg, Indium ( 111 In) capromab pendetide, 177 Lu-J591 and ES414, etc.), anti-Endoglin Antibodies (eg, Carotuximab, etc.), anti-IGF1R antibodies (eg, Cixutumumab, Figitumu, etc.) mab, Ganitumab, Dalotuzumab, teprotumumab and Robatumumab, etc.), anti-TNFSF11 antibody (eg, Denosumab, etc.), anti-GUCY2C (eg, Indusatumab vedotin, etc.), anti-SLC39A6 antibody (eg, Ladiratuzumab vedotin, etc.), anti-SLC34A2 antibody (eg, Ladiratuzumab vedotin, etc.), anti-SLC34A2 antibody, etc. vedotin, etc.), anti-NCAM1 antibody (eg, Lorvotuzumab mertansine and N901, etc.), anti-ganglioside GD3 antibody (eg, Ecromeximab and Mitumomab, etc.), anti-AMHR2 antibody (eg, Murlentamab, etc.), anti-CD37 antibody (eg, Lilotomab, Luetium, etc.) 177 lu) lilotomab satetraxetan, Naratuximab, Naratuximab emtansine and Otlertuzumab, etc. 72 antibodies (eg Anatumomab mafenatox, Minretumomab, Indium ( 111 In) satumomab pendetide, CC49, HCC49 and M4, etc.), anti-SLITRK6 antibody (eg, Sirtratumab vedotin, etc.), anti-DPEP3 antibody (eg, Tamrintamab pamozirine, etc.), anti-CD19 Antibodies (eg, Axicabtagene ciloleucel, Coltuximab ravtansine, Denintuzumab mafodotin, Inebilizumab, Loncastuximab, Loncastuximab tesirine, Obexelimab, Tafasitamab, Taplitumomab paptox, Taplitumomab paptox, Taplitumomab paptox, etc. C antibody (eg, Tenatumomab, etc.), anti-AXL antibody (eg, Enapotamab, Enapota) mab vedotin and Tilvestamab, etc.), anti-STEAP1 antibody (eg, Vandortuzumab vedotin, etc.), anti-CTAA16 antibody (eg, technetium ( 99 mTc) votumumab, etc.), CLDN18 antibody (eg, Zolbetuximab, etc.), anti-GM3 antibody (eg, Racotumomab, etc.) FCGR1 and H22, etc.), anti-PSCA antibodies (eg, MK-4721, etc.), anti-FN extra domain B antibodies (eg, AS1409, etc.), anti-HAVCR1 antibodies (eg, CDX-014, etc.), anti-TNFRSF4 antibodies (eg, MEDI6383) Etc.), anti-HER1-MET bispecific antibodies (eg Amivantamab, etc.), anti-EPCAM-CD3 bispecific antibodies (eg Solitomab and Catumamaxomab, etc.), anti-Ang2-VEGF bispecific antibodies (eg Vanucizumab, etc.) Etc.), anti-HER2-CD3 bispecific antibodies (eg Ertumaxomab), anti-HER3-IGF1R bispecific antibodies (eg Istiratumab), anti-PMSA-CD3 bispecific antibodies (eg Pasotuxizumab) , Anti-HER1-LGR5 bispecific antibodies (eg Petosemtamab), anti-SSTR2-CD3 bispecific antibodies (eg Tidutamab), anti-CD30-CD16A bispecific antibodies (eg AFM13), anti CEA-CD3 bispecific antibodies (eg Cibisatamab and RO6958688), anti-CD3-CD19 bispecific antibodies (eg Duvortuxizumab and Blinatumomab), IL3RA-CD3 bispecific antibodies (eg Flotetuzumab and Vibecotamab, etc.) ), Anti-GPRC5D-CD3 bispecific antibodies (eg Talquetamab), anti-CD20-CD3 bispecific antibodies (eg Plamotamab, Odronextamab, Mosunetuzumab, Glofitamab, Epicoritamab and REGN1979), anti-TNFRSF17-CD3 bispecific. Sex antibodies (eg Teclista mab), anti-CLEC12A-CD3 bispecific antibodies (eg Tepoditamab), anti-HER2-HER3 bispecific antibodies (eg Zenocutu) zumab etc.), anti-FAP antibody / IL-2 fusion protein (eg RO6874281 etc.), anti-CEA antibody / IL-2 fusion protein (eg Cergutu zumab amunaleukin etc.), and the like.
 また、がん免疫治療薬としては、例えば、抗PD-1抗体(例えば、Nivolumab、Cemiplimab、Pembrolizumab、Spartalizumab、Tislelizumab、Dostarlimab、Toripalimab、Camrelizumab、Genolimzumab、Sintilimab、Lodapolimab、Retifanlimab、Balstilimab、Serplulimab、Budigalimab、Prolgolimab、Sasanlimab、Cetrelimab、Zimberelimab、Geptanolima、AMP-514、STI-A1110、ENUM 388D4、ENUM 244C8、GLS010、CS1003、BAT-1306、AK105、AK103、BI 754091、LZM009、CMAB819、Sym021、SSI-361、JY034、HX008、ISU106およびCX-188等)、抗PD-L1抗体(例えば、Atezolizumab、Avelumab、Durvalumab、Manelimab、Pacmilimab、Envafolimab、Cosibelimab、Sugemalimab、BMS-936559、STI-1014、HLX20、SHR-1316、MSB2311、BGB-A333、KL-A167、AK106、AK104、ZKAB001、FAZ053、CBT-502およびJS003等)、PD-1拮抗剤(例えば、AUNP-12、BMS-M1~BMS-M10の各化合物(WO2014/151634、WO2016/039749、WO2016/057624、WO2016/077518、WO2016/100285、WO2016/100608、WO2016/126646、WO2016/149351、WO2017/151830およびWO2017/176608参照)、BMS-1、BMS-2、BMS-3、BMS-8、BMS-37、BMS-200、BMS-202、BMS-230、BMS-242、BMS-1001およびBMS-1166(WO2015/034820、WO2015/160641、WO2017/066227およびOncotarget. 2017 Sep 22; 8(42): 72167-72181.参照)、Incyte-1~Incyte-6の各化合物(WO2017/070089、WO2017/087777、WO2017/106634、WO2017/112730、WO2017/192961およびWO2017/205464参照)、CAMC-1~CAMC-4(WO2017/202273、WO2017/202274、WO2017/202275およびWO2017/202276参照)、RG_1(WO2017/118762参照)およびDPPA-1(Angew. Chem. Int. Ed. 2015, 54, 11760-11764参照)等)、PD-L1/VISTA拮抗剤(例えば、CA-170等)、PD-L1/TIM3拮抗剤(例えば、CA-327等)、抗PD-L2抗体、PD-L1融合タンパク質、PD-L2融合タンパク質(例えば、AMP-224等)、抗CTLA-4抗体(例えば、Ipilimumab、Zalifrelimab、NurulimabおよびTremelimumab等)、抗LAG-3抗体(例えば、Relatlimab、Ieramilimab、Fianlimab、EncelimabおよびMavezelimab等)、抗TIM3抗体(例えば、MBG453およびCobolimab等)、抗KIR抗体(例えば、Lirilumab、IPH2101、LY3321367およびMK-4280等)、抗BTLA抗体、抗TIGIT抗体(例えば、Tiragolumab、Etigilimab、VibostolimabおよびBMS-986207等)、抗VISTA抗体(例えば、Onvatilimab等)、抗CD137抗体(例えば、UrelumabおよびUtomilumab等)、抗CSF-1R抗体・CSF-1R阻害剤(例えば、Cabiralizumab、Emactuzumab、LY3022855、Axatilimab、MCS-110、IMC-CS4、AMG820、Pexidartinib、BLZ945およびARRY-382等)、抗OX40抗体(例えば、MEDI6469、Ivuxolimab、MEDI0562、MEDI6383、Efizonerimod、GSK3174998、BMS-986178およびMOXR0916等)、OX40L抗体(OxelumabおよびTavolimab)、抗HVEM抗体、抗CD27抗体(例えば、Varlilumab等)、抗GITR抗体・GITR融合蛋白質(例えば、Efaprinermin alfa、Efgivanermin alfa、MK-4166、INCAGN01876、GWN323およびTRX-518等)、抗CD28抗体、抗CCR4抗体(例えば、Mogamulizumab等)、抗B7-H3抗体(例えば、Enoblituzumab、Mirzotamab、Mirzotamab clezutoclaxおよびOmburtamab等)、抗ICOSアゴニスト抗体(例えば、VopratelimabおよびGSK3359609等)、抗CD4抗体(例えば、ZanolimumabおよびIT1208等)、抗DEC-205抗体/NY-ESO-1融合蛋白質(CDX-1401)、抗SLAMF7抗体(例えば、Azintuxizumab、Azintuxizumab vedotinおよびElotuzumab等)、抗CD73抗体(例えば、OleclumabおよびBMS-986179等)、PEG化IL-2(例えば、Bempegaldesleukin等)、IDO阻害剤(例えば、Epacadostat、IndoximodおよびLinrodostat等)、TLRアゴニスト(例えば、Motolimod、CMP-001、G100、Tilsotolimod、SD-101およびMEDI9197等)、アデノシンA2A受容体拮抗剤(例えば、Preladenant、AZD4635、TaminadenantおよびCiforadenant等)、抗NKG2A抗体(例えば、Monalizumab等)、抗CSF-1抗体(例えば、PD0360324等)、免疫増強剤(例えば、PV-10等)、IL-15スーパーアゴニスト(例えば、ALT-803等)、可溶性LAG3(例えば、Eftilagimod alpha等)、抗CD47抗体・CD47拮抗剤(例えば、ALX148等)およびIL-12拮抗剤(例えば、M9241等)等が挙げられる。なお、Nivolumabは、WO2006/121168に記載された方法に準じて製造することができ、Pembrolizumabは、WO2008/156712に記載された方法に準じて製造することができ、BMS-936559は、WO2007/005874に記載された方法に準じて製造することができ、Ipilimumabは、WO2001/014424に記載された方法に準じて製造することができる。 Examples of cancer immunotherapeutic agents include anti-PD-1 antibodies (eg, Nivolumab, Cemiplimab, Pembrolizumab, Spartanalizumab, Tislelizumab, Dostarlimab, Tripalimab, Camrelizumab, Genolimzumab, Sintilimab, Lodapolimab, Retifanlimab, Balstilimab, Retifanlimab, Balstilimab, Balstilimab, Prolgolimab, Sasanlimab, Cetrelimab, Zimberelimab, Geptanolima, AMP-514, STI-A1110, ENUM 388D4, ENUM 244C8, GLS010, CS1003, BAT-1306, AK105, AK103, BI 754091, LZM009, CMAB819, Sym021 , HX008, ISU106 and CX-188, etc.), anti-PD-L1 antibodies (eg Atezolizumab, Avelumab, Durvalumab, Manelimab, Pacmilimab, Envafolimab, Cosibelimab, Sugemalimab, BMS-936559, STI-1014, HLX20, SHR-1316, MSB2311 , BGB-A333, KL-A167, AK106, AK104, ZKAB001, FAZ053, CBT-502 and JS003, etc.), PD-1 antagonists (eg, AUNP-12, BMS-M1 to BMS-M10 compounds (WO2014 / 151634, WO2016 / 039749, WO2016 / 057624, WO2016 / 077518, WO2016 / 100285, WO2016 / 100608, WO2016 / 126646, WO2016 / 149351, WO2017 / 151830 and WO2017 / 176608), BMS-1, BMS-2, BMS- 3, BMS-8, BMS-37, BMS-200, BMS-202, BMS-230, BMS-242, BMS-1001 and BMS-1166 (WO2015 / 034820, WO2015 / 160641, WO2017 / 066227 and Oncotarget. 2017 Sep 22; 8 (42): 72167-72181.), Incyte-1 ~ Inc Each compound of yte-6 (see WO2017 / 070089, WO2017 / 087777, WO2017 / 106634, WO2017 / 112730, WO2017 / 192961 and WO2017 / 205464), CAMC-1 to CAMC-4 (WO2017 / 202273, WO2017 / 202274, WO2017 / 202275 and WO2017 / 202276), RG_1 (see WO2017 / 118762) and DPPA-1 (see Angew. Chem. Int. Ed. 2015, 54, 11760-11764, etc.), PD-L1 / VISTA antagonists (eg) , CA-170, etc.), PD-L1 / TIM3 antagonist (eg, CA-327, etc.), anti-PD-L2 antibody, PD-L1 fusion protein, PD-L2 fusion protein (eg, AMP-224, etc.), anti CTLA-4 antibody (eg Ipilimumab, Zalifrelimab, Nurulimab and Tremelimumab etc.), anti-LAG-3 antibody (eg Relatlimab, Ieramilimab, Fianlimab, Ensemlimab and Mavezelimab etc.), anti-TIM3 antibody (eg MBG453 and Cobolimab etc.), anti KIR antibody (eg Lirilumab, IPH2101, LY3321367 and MK-4280 etc.), anti-BTLA antibody, anti-TIGIT antibody (eg Tiragolumab, Etigilimab, Vibostolimab and BMS-986207 etc.), anti-VISTA antibody (eg Onvatilimab etc.), anti CD137 antibody (eg Urrelumab and Utomilumab, etc.), anti-CSF-1R antibody / CSF-1R inhibitor (eg Cabiralizumab, Emactuzumab, LY3022855, Axatilimab, MCS-110, IMC-CS4, AMG820, Pexidartinib, BLZ945 and ARRY-382 Etc.), anti-OX40 antibody (eg MEDI6469, Ivuxolimab, MEDI0562, MEDI6383, Efizonerimod, GSK3174998, BMS-986178 and MOXR0916 etc.), OX40L antibody (Oxelumab and Tavolimab), anti-HVEM antibody, anti-CD27 antibody (eg Varliluma) b, etc.), anti-GITR antibody / GITR fusion protein (eg, Efaprinermin alfa, Efgivanermin alfa, MK-4166, INCAGN01876, GWN323, TRX-518, etc.), anti-CD28 antibody, anti-CCR4 antibody (eg, Mogamulizumab, etc.), anti-B7 -H3 antibody (eg Enoblituzumab, Mirzotamab, Mirzotamab clezutoclax and Omburtamab, etc.), anti-ICOS antibody antibody (eg, Vopratelimab and GSK3359609, etc.), anti-CD4 antibody (eg, Zanolimumab and IT1208, etc.), anti-DEC-205 antibody / NY- ESO-1 fusion protein (CDX-1401), anti-SLAMF7 antibody (eg, Azintuxizumab, Azintuxizumab vedotin and Elotuzumab, etc.), anti-CD73 antibody (eg, Oleclumab and BMS-986179, etc.), PEGylated IL-2 (eg, Bempegal desleukin, etc.) ), IDO inhibitors (eg, Epacadostat, Indoximod and Linrodostat, etc.), TLR agonists (eg, Motolimod, CMP-001, G100, Tilsotolimod, SD-101 and MEDI9197, etc.), adenosine A2A receptor antagonists (eg, Preladenant, etc.) AZD4635, Taminadenant and Ciphoradenant, etc.), anti-NKG2A antibody (eg, Monalizumab, etc.), anti-CSF-1 antibody (eg, PD0360324, etc.), immunopotentiator (eg, PV-10, etc.), IL-15 super agonist (eg, PV-10, etc.) ALT-803 etc.), soluble LAG3 (eg Eftilagimod alpha etc.), anti-CD47 antibody / CD47 antagonist (eg ALX148 etc.) and IL-12 antagonist (eg M9241 etc.) and the like. Nivolumab can be manufactured according to the method described in WO2006 / 121168, Pembrolizumab can be manufactured according to the method described in WO2008 / 156712, and BMS-936559 can be manufactured according to WO2007 / 005874. Ipilimumab can be produced according to the method described in WO2001 / 014424.
 さらに、その他の抗体医薬としては、例えば、抗IL-1β抗体(例えば、Canakinumab等)および抗CCR2抗体(例えば、Plozalizumab等)等が挙げられる。 Furthermore, examples of other antibody drugs include anti-IL-1β antibodies (eg, Canakinumab, etc.) and anti-CCR2 antibodies (eg, Plozalizumab, etc.).
[処方]
 本発明の抗体薬物複合体等または当該抗体薬物複合体と他の薬剤の併用剤を上記の目的で用いるには、通常、全身的または局所的に、非経口の形で投与される。かかる投与方法として、具体的には、注射投与、経鼻投与、経肺投与、経皮投与などが挙げられる。注射投与としては、例えば、静脈内注射、筋肉内注射、腹腔内注射などが挙げられ、静脈内注射の場合には、点滴による投与が好ましい。その投与量は、年齢、体重、症状、治療効果、投与方法、処理時間等により異なるが、通常、成人一人当たり、一回につき、0.1~50 mg/kgまたは40~4000 mg/個体の範囲で、特に好ましくは、1~10 mg/kgまたは40~800 mg/個体の範囲で、一日一回から数回非経口投与されるか、または一日30分から24時間の範囲で静脈内に持続投与される。もちろん前記したように、投与量は種々の条件により変動するので、上記投与量より少ない量で十分な場合もあるし、また範囲を越えて投与の必要な場合もある。
[Prescription]
To use the antibody-drug conjugate of the present invention or a combination drug of the antibody-drug conjugate and another drug for the above-mentioned purpose, it is usually administered systemically or locally in a parenteral form. Specific examples of such an administration method include injection administration, nasal administration, pulmonary administration, and transdermal administration. Examples of the injection administration include intravenous injection, intramuscular injection, intraperitoneal injection and the like, and in the case of intravenous injection, administration by infusion is preferable. The dose varies depending on age, body weight, symptoms, therapeutic effect, administration method, treatment time, etc., but is usually in the range of 0.1 to 50 mg / kg or 40 to 4000 mg / individual per adult. , Particularly preferably in the range of 1-10 mg / kg or 40-800 mg / individual, given parenterally once to several times daily, or intravenously in the range of 30 minutes to 24 hours daily. Be administered. Of course, as described above, since the dose varies depending on various conditions, an amount smaller than the above dose may be sufficient, or administration beyond the range may be necessary.
[製剤]
 本発明の抗体薬物複合体等は、注射剤または点滴のための輸液として製剤化されて用いられる場合、当該注射剤または輸液は、水溶液、懸濁液または乳濁液のいずれの形態であってもよく、また、用時に溶剤を加えることにより、溶解、懸濁または乳濁して使用されるように、薬学的に許容できる担体とともに、固形剤として製剤化されていてもよい。注射剤または点滴のための輸液に使用される溶剤として、例えば、注射用蒸留水、生理食塩水、ブドウ糖溶液および等張液(例えば、塩化ナトリウム、塩化カリウム、グリセリン、マンニトール、ソルビトール、ホウ酸、ホウ砂、プロピレングリコール等の溶液)等を用いることができる。
[pharmaceutical formulation]
When the antibody-drug complex of the present invention is formulated and used as an infusion solution for injection or infusion, the injection or infusion solution is in the form of an aqueous solution, a suspension or an emulsion. Alternatively, it may be formulated as a solid agent with a pharmaceutically acceptable carrier so that it can be dissolved, suspended or emulsified by adding a solvent at the time of use. Solvents used in infusions for injections or infusions include, for example, distilled water for injection, saline, glucose solutions and isotonic solutions (eg, sodium chloride, potassium chloride, glycerin, mannitol, sorbitol, boric acid, etc. A solution of sodium chloride, propylene glycol, etc.) can be used.
 ここで、薬学的に許容できる担体としては、例えば、安定剤、溶解補助剤、懸濁化剤、乳化剤、無痛化剤、緩衝剤、保存剤、防腐剤、pH調整剤および抗酸化剤等が挙げられる。安定剤としては、例えば、各種アミノ酸、アルブミン、グロブリン、ゼラチン、マンニトール、グルコース、デキストラン、エチレングリコール、プロピレングリコール、ポリエチレングリコール、アスコルビン酸、亜硫酸水素ナトリウム、チオ硫酸ナトリウム、エデト酸ナトリウム、クエン酸ナトリウム、ジブチルヒドロキシトルエン等を用いることができる。溶解補助剤としては、例えば、アルコール(例えば、エタノール等)、ポリアルコール(例えば、プロピレングリコール、ポリエチレングリコール等)、非イオン性界面活性剤(例えば、ポリソルベート20(登録商標)、ポリソルベート80(登録商標)、HCO-50等)等を用いることができる。懸濁化剤としては、例えば、モノステアリン酸グリセリン、モノステアリン酸アルミニウム、メチルセルロース、カルボキシメチルセルロース、ヒドロキシメチルセルロース、ラウリル硫酸ナトリウム等を用いることができる。乳化剤としては、例えば、アラビアゴム、アルギン酸ナトリウム、トラガント等を用いることができる。無痛化剤としては、例えば、ベンジルアルコール、クロロブタノール、ソルビトール等を用いることができる。緩衝剤としては、例えば、リン酸緩衝液、酢酸緩衝液、ホウ酸緩衝液、炭酸緩衝液、クエン酸緩衝液、トリス緩衝液、グルタミン酸緩衝液、イプシロンアミノカプロン酸緩衝液等を用いることができる。保存剤としては、例えば、パラオキシ安息香酸メチル、パラオキシ安息香酸エチル、パラオキシ安息香酸プロピル、パラオキシ安息香酸ブチル、クロロブタノール、ベンジルアルコール、塩化ベンザルコニウム、デヒドロ酢酸ナトリウム、エデト酸ナトリウム、ホウ酸、ホウ砂等を用いることができる。防腐剤としては、例えば、塩化ベンザルコニウム、パラオキシ安息香酸、クロロブタノール等を用いることができる。pH調整剤としては、例えば、塩酸、水酸化ナトリウム、リン酸、酢酸等を用いることができる。抗酸化剤として、例えば、(1)アスコルビン酸、システインハイドロクロライド、重硫酸ナトリウム、メタ重亜硫酸ナトリウム、亜硫酸ナトリウム等のような水溶性抗酸化剤、(2)アスコルビルパルミテート、ブチル化ハイドロキシアニソール、ブチル化ハイドロキシトルエン、レシチン、プロピルガレート、α-トコフェロール等のような油溶性抗酸化剤および(3)クエン酸、エチレンジアミン四酢酸、ソルビトール、酒石酸、リン酸等のような金属キレート剤等を用いることができる。 Here, examples of the pharmaceutically acceptable carrier include stabilizers, solubilizers, suspending agents, emulsifiers, soothing agents, buffers, preservatives, preservatives, pH adjusters, antioxidants and the like. Can be mentioned. Stabilizers include, for example, various amino acids, albumin, globulin, gelatin, mannitol, glucose, dextran, ethylene glycol, propylene glycol, polyethylene glycol, ascorbic acid, sodium bisulfite, sodium thiosulfate, sodium edetate, sodium citrate, etc. Dibutylhydroxytoluene and the like can be used. Examples of the solubilizing agent include alcohols (eg, ethanol, etc.), polyalcohols (eg, propylene glycol, polyethylene glycol, etc.), nonionic surfactants (eg, polysorbate 20 (registered trademark), polysorbate 80 (registered trademark)). ), HCO-50, etc.), etc. can be used. As the suspending agent, for example, glycerin monostearate, aluminum monostearate, methyl cellulose, carboxymethyl cellulose, hydroxymethyl cellulose, sodium lauryl sulfate and the like can be used. As the emulsifier, for example, gum arabic, sodium alginate, tragant and the like can be used. As the pain-relieving agent, for example, benzyl alcohol, chlorobutanol, sorbitol and the like can be used. As the buffer, for example, a phosphate buffer solution, an acetate buffer solution, a borate buffer solution, a carbon dioxide buffer solution, a citrate buffer solution, a Tris buffer solution, a glutamate buffer solution, an epsilon aminocaproic acid buffer solution and the like can be used. Examples of the preservative include methyl paraoxybenzoate, ethyl paraoxybenzoate, propyl paraoxybenzoate, butyl paraoxybenzoate, chlorobutanol, benzyl alcohol, benzalkonium chloride, sodium dehydroacetate, sodium edetate, boric acid, and borax. Sand or the like can be used. As the preservative, for example, benzalkonium chloride, paraoxybenzoic acid, chlorobutanol and the like can be used. As the pH adjuster, for example, hydrochloric acid, sodium hydroxide, phosphoric acid, acetic acid and the like can be used. As antioxidants, for example, (1) water-soluble antioxidants such as (1) ascorbic acid, cysteine hydrochloride, sodium bicarbonate, sodium metabisulfite, sodium sulfite, etc., (2) ascorbic palmitate, butylated hydroxyanisol, Use oil-soluble antioxidants such as butylated hydroxytoluene, lecithin, propyl gallate, α-tocopherol and (3) metal chelating agents such as citric acid, ethylenediamine tetraacetic acid, sorbitol, tartaric acid, phosphoric acid and the like. Can be done.
 注射剤または点滴のための輸液は、その最終工程において滅菌するかあるいは無菌操作法、例えば、フィルター等で濾過して滅菌し、次いで無菌的な容器に充填することによって製造することができる。また、注射剤または点滴のための輸液は、真空乾燥および凍結乾燥による無菌粉末(薬学的に許容できる担体の粉末を含んでいてもよい。)を、適切な溶剤に用時溶解して使用することもできる。 The infusion solution for injection or infusion can be produced by sterilization in the final step or by aseptic technique, for example, filtering with a filter or the like to sterilize, and then filling in a sterile container. Infusions for injections or infusions are vacuum-dried and lyophilized sterile powders (which may contain pharmaceutically acceptable carrier powders) that are dissolved in a suitable solvent before use. You can also do it.
 本明細書において、明示的に引用されるすべての特許文献および非特許文献もしくは参考文献の内容は、全て本明細書の一部としてここに引用し得る。 All patent documents and non-patent documents or references explicitly cited herein may be cited herein as part of this specification.
 本発明を以下の実施例によってさらに詳しく説明するが、本発明の範囲はこれに限定されない。本発明の記載に基づき種々の変更または修飾が当業者には可能であり、これらの変更または修飾も本発明に含まれる。 The present invention will be described in more detail with reference to the following examples, but the scope of the present invention is not limited thereto. Various modifications or modifications are possible to those skilled in the art based on the description of the present invention, and these modifications or modifications are also included in the present invention.
[実施例]
 中圧分取液体クロマトグラフィーの箇所に示されている括弧内のHi-flash SIまたはHi-flash NHの記載は、各々用いたカラムの種別(Hi-flash SI:シリカゲル(山善株式会社製)、Hi-flash NH:アミノプロピル基担持型シリカゲル(山善株式会社製))を表す。
[Example]
The description of Hi-flash SI or Hi-flash NH in parentheses shown in the section of medium pressure preparative liquid chromatography is the type of column used (Hi-flash SI: silica gel (manufactured by Yamazen Co., Ltd.), Hi-flash NH: Represents aminopropyl group-supported silica gel (manufactured by Yamazen Co., Ltd.).
 LC-MS/ELSDは、下記条件で行った。
[カラム:YMC Triart C18(粒子径:1.9 x 10-6 m;カラム長:30 x 2.0 mm I.D.);流速:1.0 mL/分;カラム温度:40℃;移動相(A):0.1%トリフルオロ酢酸水溶液;移動相(B):0.1%トリフルオロ酢酸-アセトニトリル溶液;グラジエント(移動相(A):移動相(B)の比率を記載):[0分]95:5;[0.1分]95:5;[1.2分]5:95;[1.4分]5:95;[1.41分]95:5;[1.5分]95:5;および検出器:UV(PDA)、ELSD、MS]
LC-MS / ELSD was performed under the following conditions.
[Column: YMC Triart C18 (particle size: 1.9 x 10 -6 m; column length: 30 x 2.0 mm ID); flow velocity: 1.0 mL / min; column temperature: 40 ° C; mobile phase (A): 0.1% trifluoro Aqueous acetic acid solution; mobile phase (B): 0.1% trifluoroacetic acid-acetoform solution; gradient (state the ratio of mobile phase (A): mobile phase (B)): [0 min] 95: 5; [0.1 min] 95 : 5; [1.2 minutes] 5:95; [1.4 minutes] 5:95; [1.41 minutes] 95: 5; [1.5 minutes] 95: 5; and detectors: UV (PDA), ELSD, MS]
 NMRの箇所に示した数値は、その括弧内に記載した測定溶媒を用いた時のH-NMRの測定値(化学シフト値)である。 The numerical value shown in the place of NMR is the measured value (chemical shift value) of 1 H-NMR when the measuring solvent described in parentheses is used.
 本明細書中に用いた化合物名は、一般的にIUPACの規則に準じて命名を行なうコンピュータプログラム、ACD/Name(登録商標)(バージョン6.00、Advanced Chemistry Development Inc.社製)、Chemdraw Ultra(バージョン12.0、Cambridge Soft社製)もしくはLexichem Toolkit(バージョン1.4.2、OpenEye Scientific Software社製)を用いるか、またはIUPAC命名法に準じて命名したものである。 The compound names used in this specification are computer programs that are generally named according to the rules of IUPAC, ACD / Name (registered trademark) (version 6.00, manufactured by Advanced Chemistry Development Inc.), Chemdraw Ultra (version). 12.0, manufactured by CambridgeSoft) or Lexichem Toolkit (version 1.4.2, manufactured by OpenEye Scientific Software), or named according to the IUPAC nomenclature.
参考例1:リチウム 2-クロロ-4-フルオロ-5-ヨードニコチナートReference example 1: Lithium 2-chloro-4-fluoro-5-iodonicotinate
Figure JPOXMLDOC01-appb-C000062
Figure JPOXMLDOC01-appb-C000062
 2-クロロ-4-フルオロ-5-ヨードピリジン(CAS No.1370534-60-3)(13.4g)をテトラヒドロフラン(以下、THFと略記する。)(50mL)に溶解し、-78℃に冷却後、リチウムジイソプロピルアミド(1mol/L THF溶液,50mL)を30分かけて滴下した。-78℃で1.5時間撹拌した後、細かく砕いたドライアイス(11.4g)を加え、-78℃で30分撹拌した。反応液を室温まで昇温し、得られた沈殿をろ取し、下記物性値を有する標題化合物(16.5g)を得た。
LCMS保持時間(分):0.63;
MS(ESI, Pos.):302(M+H)+
1H-NMR(DMSO-d6):δ 8.44(d, J=9.0Hz, 1H)。
2-Chloro-4-fluoro-5-iodopyridine (CAS No. 1370534-60-3) (13.4 g) is dissolved in tetrahydrofuran (hereinafter abbreviated as THF) (50 mL) and cooled to -78 ° C. Then, lithium diisopropylamide (1 mol / L THF solution, 50 mL) was added dropwise over 30 minutes. After stirring at -78 ° C for 1.5 hours, finely crushed dry ice (11.4 g) was added, and the mixture was stirred at -78 ° C for 30 minutes. The reaction mixture was heated to room temperature, and the obtained precipitate was collected by filtration to give the title compound (16.5 g) having the following physical characteristics.
LCMS retention time (minutes): 0.63;
MS (ESI, Pos.): 302 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ 8.44 (d, J = 9.0Hz, 1H).
参考例2:2-クロロ-4-フルオロ-5-ヨードニコチノニトリルReference Example 2: 2-Chloro-4-fluoro-5-iodonicotinonitrile
Figure JPOXMLDOC01-appb-C000063
Figure JPOXMLDOC01-appb-C000063
 参考例1で製造した化合物(16.0g)およびN,N-ジメチルホルムアミド(以下、DMFと略記する。)(0.20mL)および塩化チオニル(38.0mL)の混合物を80℃で3.5時間撹拌した。反応液を濃縮し、得られた残渣のTHF(100mL)溶液を0℃に冷却し、撹拌下で飽和アンモニア水(28%,10.8mL)を滴下した。30分撹拌後、反応混合物に市水を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。得られた残渣は精製せずに次の工程に使用した。
 上記の操作で得られた粗生成物をTHF(174mL)に溶解し、氷冷下ピリジン(21.1mL)およびトリフルオロ酢酸無水物(10.9mL)を加え、0℃で1時間撹拌した。反応液に飽和炭酸水素ナトリウム水溶液を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=0:100~70:30)で精製し、下記物性値を有する標題化合物(5.82g)を得た。
LCMS保持時間(分):0.92;
MS(ESI, Pos.):283(M+H)+
1H-NMR(CDCl3):δ 8.83(d, J=7.7Hz, 1H)。
The compound (16.0 g) prepared in Reference Example 1 and a mixture of N, N-dimethylformamide (hereinafter abbreviated as DMF) (0.20 mL) and thionyl chloride (38.0 mL) were stirred at 80 ° C. for 3.5 hours. The reaction mixture was concentrated, the solution of the obtained residue in THF (100 mL) was cooled to 0 ° C., and saturated aqueous ammonia (28%, 10.8 mL) was added dropwise with stirring. After stirring for 30 minutes, city water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The obtained residue was used in the next step without purification.
The crude product obtained by the above operation was dissolved in THF (174 mL), pyridine (21.1 mL) and trifluoroacetic anhydride (10.9 mL) were added under ice-cooling, and the mixture was stirred at 0 ° C. for 1 hour. A saturated aqueous sodium hydrogen carbonate solution was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel chromatography (Hi-flash SI) (hexane: ethyl acetate = 0: 100-70: 30) to give the title compound (5.82 g) having the following physical characteristics.
LCMS retention time (minutes): 0.92;
MS (ESI, Pos.): 283 (M + H) + ;
1 1 H-NMR (CDCl 3 ): δ 8.83 (d, J = 7.7Hz, 1H).
参考例3:2-クロロ-5-ヨード-4-((プロパン-2-イリデンアミノ)オキシ)ニコチノニトリルReference Example 3: 2-Chloro-5-iodo-4-((propane-2-iridenamino) oxy) nicotinonitrile
Figure JPOXMLDOC01-appb-C000064
Figure JPOXMLDOC01-appb-C000064
 プロパン-2-オン オキシム(6.86g)のTHF(100mL)溶液に、ナトリウム-tert-ブトキシド(9.02g)を室温で加え、1時間撹拌した(以下、この溶液をオキシム溶液とする。)。オキシム溶液を、参考例2で製造した化合物(26.5g)のTHF(90mL)溶液に氷冷下、15分かけて滴下した。反応液を室温に昇温後、さらに30分撹拌した。反応混合物に飽和塩化アンモニウム水溶液を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=70:30)で精製し、下記物性値を有する標題化合物(31.1g)を得た。
LCMS保持時間(分):1.02;
1H-NMR(CDCl3):δ 8.67(s, 1H), 2.21(s, 3H), 2.13(s, 3H)。
Sodium-tert-butoxide (9.02 g) was added to a solution of propane-2-one oxime (6.86 g) in THF (100 mL) at room temperature, and the mixture was stirred for 1 hour (hereinafter, this solution is referred to as an oxime solution). The oxime solution was added dropwise to a solution of the compound (26.5 g) prepared in Reference Example 2 in THF (90 mL) under ice-cooling over 15 minutes. The reaction mixture was heated to room temperature and then stirred for another 30 minutes. A saturated aqueous ammonium chloride solution was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 70:30) to give the title compound (31.1 g) having the following physical characteristics.
LCMS retention time (minutes): 1.02;
1 1 H-NMR (CDCl 3 ): δ 8.67 (s, 1H), 2.21 (s, 3H), 2.13 (s, 3H).
参考例4:4-クロロ-7-ヨードイソキサゾロ[4,5-c]ピリジン-3-アミンReference Example 4: 4-Chloro-7-iodoisoxazolo [4,5-c] Pyridine-3-amine
Figure JPOXMLDOC01-appb-C000065
Figure JPOXMLDOC01-appb-C000065
 参考例3で製造した化合物(4.66g)のエタノール(70mL)溶液に、5mol/L塩酸(70mL)を加え、70℃で1時間撹拌した。反応後生じた固体をろ取し、下記物性値を有する標題化合物(2.93g)を得た。
LCMS保持時間(分):0.76;
MS(ESI, Pos.):296(M+H)+
1H-NMR(DMSO-d6):δ 8.65(s, 1H), 6.59(s, 2H)。
5 mol / L hydrochloric acid (70 mL) was added to a solution of the compound (4.66 g) prepared in Reference Example 3 in ethanol (70 mL), and the mixture was stirred at 70 ° C. for 1 hour. The solid produced after the reaction was collected by filtration to give the title compound (2.93 g) having the following physical characteristics.
LCMS retention time (minutes): 0.76;
MS (ESI, Pos.): 296 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ 8.65 (s, 1H), 6.59 (s, 2H).
参考例5:4-ブロモ-7-ヨードイソキサゾロ[4,5-c]ピリジン-3-アミンReference Example 5: 4-Bromo-7-iodoisoxazolo [4,5-c] Pyridine-3-amine
Figure JPOXMLDOC01-appb-C000066
Figure JPOXMLDOC01-appb-C000066
 参考例4で製造した化合物(5.55g)のプロピオニトリル(55.5mL)溶液に、ブロモトリメチルシラン(14.9mL)を室温で加え、その溶液を105℃で3時間撹拌した。反応液を室温に冷却後、飽和炭酸水素ナトリウム水溶液を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣にヘキサン-酢酸エチル混合溶媒(4:1,50mL)を加え、30分撹拌した。沈殿物をろ取し、下記物性値を有する標題化合物(4.78g)を得た。
LCMS保持時間(分):0.81;
MS(ESI, Pos.):340 (M+H)+
1H-NMR(CDCl3):δ 8.64(s, 1H), 6.48(s, 2H)。
Bromethyltrimethylsilane (14.9 mL) was added to a propionitrile (55.5 mL) solution of the compound (5.55 g) prepared in Reference Example 4 at room temperature, and the solution was stirred at 105 ° C. for 3 hours. The reaction mixture was cooled to room temperature, saturated aqueous sodium hydrogen carbonate solution was added, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. A mixed solvent of hexane-ethyl acetate (4: 1, 50 mL) was added to the residue, and the mixture was stirred for 30 minutes. The precipitate was collected by filtration to give the title compound (4.78 g) having the following physical characteristics.
LCMS retention time (minutes): 0.81;
MS (ESI, Pos.): 340 (M + H) + ;
1 1 H-NMR (CDCl 3 ): δ 8.64 (s, 1H), 6.48 (s, 2H).
参考例6:4-ブロモ-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミンReference Example 6: 4-bromo-7- (1- (tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine
Figure JPOXMLDOC01-appb-C000067
Figure JPOXMLDOC01-appb-C000067
 窒素雰囲気下、参考例5で製造した化合物(2.01g)の1,4-ジオキサン(25mL)溶液に、1-(テトラヒドロ-2H-ピラン-2-イル)-4-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)-1H-ピラゾール(1.73g)(CAS No.1003846-21-6)、[1,1’-ビス(ジフェニルホスフィノ)フェロセン]パラジウム(II)ジクロリド(484mg)、および2mol/Lリン酸三カリウム水溶液(5.9mL)を加え、90℃で4時間撹拌した。反応液を室温に冷却後、酢酸エチルで希釈し、不溶物をショートシリカゲルパッドでろ過した。ろ液に水を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣にメタノール(10mL)を加え、30分撹拌した。沈殿物をろ取し、下記物性値を有する標題化合物(1.50g)を得た。
LCMS保持時間(分):0.80;
MS(ESI, Pos.):364(M+H)+
In a nitrogen atmosphere, 1- (tetrahydro-2H-pyran-2-yl) -4- (4,4,5,5) was added to a 1,4-dioxane (25 mL) solution of the compound (2.01 g) prepared in Reference Example 5. 5-Tetrahydropyran-1,3,2-dioxaborolan-2-yl) -1H-pyrazole (1.73g) (CAS No.1003846-21-6), [1,1'-bis (diphenylphosphino) ferrocene] Pyrazole (II) dichloride (484 mg) and a 2 mol / L tripotassium phosphate aqueous solution (5.9 mL) were added, and the mixture was stirred at 90 ° C. for 4 hours. The reaction mixture was cooled to room temperature, diluted with ethyl acetate, and the insoluble material was filtered through a short silica gel pad. Water was added to the filtrate, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. Methanol (10 mL) was added to the residue, and the mixture was stirred for 30 minutes. The precipitate was collected by filtration to give the title compound (1.50 g) having the following physical characteristics.
LCMS retention time (minutes): 0.80;
MS (ESI, Pos.): 364 (M + H) + ;
参考例7:(5-ブロモ-4-フルオロ-2-ニトロフェニル)(メチル)スルファンReference Example 7: (5-Bromo-4-fluoro-2-nitrophenyl) (methyl) sulfan
Figure JPOXMLDOC01-appb-C000068
Figure JPOXMLDOC01-appb-C000068
 4-ブロモ-2,5-ジフルオロニトロベンゼン(CAS No.167415-27-2)(2.00g)をDMF(20mL)に溶解させ、0℃に冷却した。これにナトリウムチオメトキシド(707mg)の水溶液(4.2mL)を滴下し、氷冷下1.5時間撹拌した。生じた沈殿をろ取し、乾燥することで下記の物性値を有する標題化合物(1.17g)を得た。
LCMS保持時間(分):1.05;
1H-NMR(CDCl3):δ 8.06(d, J=8.0Hz, 1H), 7.52(d, J=6.0Hz, 1H), 2.52(s, 3H)。
4-Bromo-2,5-difluoronitrobenzene (CAS No. 167415-27-2) (2.00 g) was dissolved in DMF (20 mL) and cooled to 0 ° C. An aqueous solution (4.2 mL) of sodium thiomethoxyde (707 mg) was added dropwise thereto, and the mixture was stirred under ice-cooling for 1.5 hours. The resulting precipitate was collected by filtration and dried to give the title compound (1.17 g) having the following physical characteristics.
LCMS retention time (minutes): 1.05;
1 1 H-NMR (CDCl 3 ): δ 8.06 (d, J = 8.0Hz, 1H), 7.52 (d, J = 6.0Hz, 1H), 2.52 (s, 3H).
参考例8:4-ブロモ-5-フルオロ-2-(メチルチオ)アニリンReference Example 8: 4-bromo-5-fluoro-2- (methylthio) aniline
Figure JPOXMLDOC01-appb-C000069
Figure JPOXMLDOC01-appb-C000069
 参考例7で製造した化合物(1.17g)の酢酸(12mL)溶液に、鉄粉(1.23g)を加えて90℃で1時間撹拌した。反応液を室温に冷却後、セライト(登録商標)でろ過し、ろ液を濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash NH)(ヘキサン:酢酸エチル=90:10~70:30)で精製し、下記物性値を有する標題化合物(1.06g)を得た。
LCMS保持時間(分):1.01;
MS(ESI, Pos.):236(M+H)+
1H-NMR(CDCl3):δ 7.52(d, J=7.5Hz, 1H), 6.50(d, J=10.5Hz, 1H), 4.45(brs, 2H), 2.31(s, 3H)。
Iron powder (1.23 g) was added to a solution of the compound (1.17 g) prepared in Reference Example 7 in acetic acid (12 mL), and the mixture was stirred at 90 ° C. for 1 hour. The reaction mixture was cooled to room temperature, filtered through Celite (registered trademark), and the filtrate was concentrated. The residue was purified by silica gel column chromatography (Hi-flash NH) (hexane: ethyl acetate = 90:10 to 70:30) to give the title compound (1.06 g) having the following physical characteristics.
LCMS retention time (minutes): 1.01;
MS (ESI, Pos.): 236 (M + H) + .
1 1 H-NMR (CDCl 3 ): δ 7.52 (d, J = 7.5Hz, 1H), 6.50 (d, J = 10.5Hz, 1H), 4.45 (brs, 2H), 2.31 (s, 3H).
参考例9:4-ブロモ-5-フルオロ-2-(メチルスルホニル)アニリンReference Example 9: 4-bromo-5-fluoro-2- (methylsulfonyl) aniline
Figure JPOXMLDOC01-appb-C000070
Figure JPOXMLDOC01-appb-C000070
 参考例8で製造した化合物(500mg)のジクロロメタン溶液(8.0mL)に、氷冷下でメタクロロ過安息香酸(約30%含水)(1.41g)を加えた。氷冷下で1時間撹拌した後、10%チオ硫酸ナトリウム水溶液と飽和炭酸水素ナトリウム水溶液を加え、反応を停止した。溶液を酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=90:10~50:50)で精製し、下記物性値を有する標題化合物(487mg)を得た。
LCMS保持時間(分):0.82;
MS(ESI, Pos.):268(M+H)+
Metachloroperbenzoic acid (about 30% water content) (1.41 g) was added to a dichloromethane solution (8.0 mL) of the compound (500 mg) prepared in Reference Example 8 under ice-cooling. After stirring under ice-cooling for 1 hour, a 10% aqueous sodium thiosulfate solution and a saturated aqueous sodium hydrogen carbonate solution were added, and the reaction was stopped. The solution was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 90: 10-50: 50) to give the title compound (487 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.82;
MS (ESI, Pos.): 268 (M + H) + .
参考例10:1-(2-アミノ-5-ブロモ-4-フルオロフェニル)エタン-1-オンReference Example 10: 1- (2-amino-5-bromo-4-fluorophenyl) ethane-1-one
Figure JPOXMLDOC01-appb-C000071
Figure JPOXMLDOC01-appb-C000071
 窒素雰囲気下、4-ブロモ-5-フルオロ-2-ヨードアニリン(CAS No.1219741-79-3)(810mg)、ヨウ化銅(I)(48.8mg)、トリブチル(1-エトキシビニル)スズ(1.04mL)およびアセトニトリル(10mL)を混合し、脱気操作を行った。混合液にビス(トリフェニルホスフィン)パラジウム(II)ジクロリド(180mg)を加え、80℃で5時間撹拌した。反応液を直接シリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=100:0~70:30)で精製し、下記物性値を有する標題化合物(547mg)を得た。
LCMS保持時間(分):0.91;
MS(ESI, Pos.):232(M+H)+
4-Bromo-5-fluoro-2-iodoaniline (CAS No.1219741-79-3) (810 mg), copper (I) iodide (48.8 mg), tributyl (1-ethoxyvinyl) tin (CAS No.1219741-79-3) (810 mg) under a nitrogen atmosphere. 1.04 mL) and acetonitrile (10 mL) were mixed and degassed. Bis (triphenylphosphine) palladium (II) dichloride (180 mg) was added to the mixture, and the mixture was stirred at 80 ° C. for 5 hours. The reaction mixture was directly purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 100: 0 to 70:30) to give the title compound (547 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.91;
MS (ESI, Pos.): 232 (M + H) + .
参考例11:2-アミノ-5-ブロモ-N-エチル-4-フルオロベンズアミドReference Example 11: 2-amino-5-bromo-N-ethyl-4-fluorobenzamide
Figure JPOXMLDOC01-appb-C000072
Figure JPOXMLDOC01-appb-C000072
 2-アミノ-5-ブロモ-4-フルオロ安息香酸(CAS No.143945-65-7)(2.20g)、1-[ビス(ジメチルアミノ)メチレン]-1H-1,2,3-トリアゾロ[4,5-b]ピリジニウム 3-オキシドヘキサフルオロホスファート(HATU:CAS No.148893-10-1)(4.60g)、N,N-ジイソプロピルエチルアミン(2.4mL)およびDMF(47mL)の混合物を室温で2時間撹拌した。反応液に飽和炭酸水素ナトリウム水溶液を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=90:10~60:40)で精製し、下記物性値を有する標題化合物(2.08g)を得た。
LCMS保持時間(分):0.84;
MS(ESI, Pos.):261(M+H)+
2-Amino-5-bromo-4-fluorobenzoic acid (CAS No.143945-65-7) (2.20 g), 1- [bis (dimethylamino) methylene] -1H-1,2,3-triazolo [ 4,5-b] A mixture of pyridinium 3-oxide hexafluorophosphate (HATU: CAS No.148893-10-1) (4.60 g), N, N-diisopropylethylamine (2.4 mL) and DMF (47 mL) at room temperature. Was stirred for 2 hours. A saturated aqueous sodium hydrogen carbonate solution was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 90: 10-60: 40) to give the title compound (2.08 g) having the following physical characteristics.
LCMS retention time (minutes): 0.84;
MS (ESI, Pos.): 261 (M + H) + .
参考例12:5-フルオロ-2-(メチルスルホニル)-4-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)アニリンReference Example 12: 5-Fluoro-2- (methylsulfonyl) -4- (4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) aniline
Figure JPOXMLDOC01-appb-C000073
Figure JPOXMLDOC01-appb-C000073
 窒素雰囲気下、参考例9で製造した化合物(487mg)、ビス(ピナコラート)ジボロン(922mg)および酢酸カリウム(713mg)の混合物に、1,4-ジオキサン(8.0mL)を加え、脱気操作を行った。これに[1,1’-ビス(ジフェニルホスフィノ)フェロセン]ジクロロパラジウム ジクロロメタン錯体(148mg)を加え、90℃で終夜撹拌した。反応混合物をセライト(登録商標)でろ過し、ろ液を濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=100:0~80:20)で精製し、下記物性値を有する標題化合物(342mg)を得た。
LCMS保持時間(分):0.91;
MS(ESI, Pos.):316(M+H)+
Under a nitrogen atmosphere, 1,4-dioxane (8.0 mL) was added to a mixture of the compound (487 mg), bis (pinacolato) diboron (922 mg) and potassium acetate (713 mg) prepared in Reference Example 9 and degassed. rice field. [1,1'-Bis (diphenylphosphino) ferrocene] dichloropalladium dichloromethane complex (148 mg) was added thereto, and the mixture was stirred at 90 ° C. overnight. The reaction mixture was filtered through Celite® and the filtrate was concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 100: 0-80: 20) to give the title compound (342 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.91;
MS (ESI, Pos.): 316 (M + H) + .
参考例12(1)~12(5)
 参考例9の4-ブロモ-5-フルオロ-2-(メチルスルホニル)アニリンの代わりに相当するブロモアリール化合物を用い、参考例12と同様の操作を行い、以下の物性値を有する標題化合物を得た。
Reference Examples 12 (1) to 12 (5)
Using the corresponding bromoaryl compound instead of 4-bromo-5-fluoro-2- (methylsulfonyl) aniline of Reference Example 9, the same operation as in Reference Example 12 was carried out to obtain the title compound having the following physical property values. rice field.
参考例12(1):メチル 2-アミノ-4-フルオロ-5-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)ベンゾアート
Figure JPOXMLDOC01-appb-C000074
LCMS保持時間(分):1.04;
MS(ESI, Pos.):296(M+H)
Reference Example 12 (1): Methyl 2-amino-4-fluoro-5- (4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) benzoart
Figure JPOXMLDOC01-appb-C000074
LCMS retention time (minutes): 1.04;
MS (ESI, Pos.): 296 (M + H) + .
参考例12(2):5-フルオロ-2-(メチルチオ)-4-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)アニリン
Figure JPOXMLDOC01-appb-C000075
LCMS保持時間(分):1.06;
MS(ESI, Pos.):284(M+H)+
Reference Example 12 (2): 5-Fluoro-2- (methylthio) -4- (4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) aniline
Figure JPOXMLDOC01-appb-C000075
LCMS retention time (minutes): 1.06;
MS (ESI, Pos.): 284 (M + H) + .
参考例12(3):1-(2-アミノ-4-フルオロ-5-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)フェニル)エタン-1-オン
Figure JPOXMLDOC01-appb-C000076
LCMS保持時間(分):0.99;
MS(ESI, Pos.):280(M+H)+
Reference Example 12 (3): 1- (2-amino-4-fluoro-5- (4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) phenyl) ethane-1- on
Figure JPOXMLDOC01-appb-C000076
LCMS retention time (minutes): 0.99;
MS (ESI, Pos.): 280 (M + H) + .
参考例12(4):2-アミノ-N-エチル-4-フルオロ-5-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)ベンズアミド
Figure JPOXMLDOC01-appb-C000077
LCMS保持時間(分):0.91;
MS(ESI, Pos.):309(M+H)+
Reference Example 12 (4): 2-amino-N-ethyl-4-fluoro-5- (4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) benzamide
Figure JPOXMLDOC01-appb-C000077
LCMS retention time (minutes): 0.91;
MS (ESI, Pos.): 309 (M + H) + .
参考例12(5):2-アミノ-4-クロロ-N-エチル-5-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)ベンズアミド
Figure JPOXMLDOC01-appb-C000078
LCMS保持時間(分):1.14;
MS(ESI, Pos.):325(M+H)+
Reference Example 12 (5): 2-amino-4-chloro-N-ethyl-5- (4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) benzamide
Figure JPOXMLDOC01-appb-C000078
LCMS retention time (minutes): 1.14;
MS (ESI, Pos.): 325 (M + H) + .
参考例13:メチル 2-アミノ-5-(3-アミノ-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアートReference Example 13: Methyl 2-amino-5- (3-amino-7- (1- (tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridine -4-yl) -4-fluorobenzoart
Figure JPOXMLDOC01-appb-C000079
Figure JPOXMLDOC01-appb-C000079
 窒素雰囲気下、参考例6で製造した化合物(100mg)のDMF(1.37mL)溶液に、参考例12(1)で製造したボロン酸エステル(89.1mg)、ビス[ジ-tert-ブチル(4-ジメチルアミノフェニル)ホスフィン]パラジウム(19.4mg)、および2mol/L炭酸ナトリウム水溶液(0.27mL)を加え、110℃で2時間撹拌した。室温に冷却後、市水を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=95:5~20:80)で精製し、下記物性値を有する標題化合物(110mg)を得た。
LCMS保持時間(分):0.75;
MS(ESI, Pos.):453(M+H)+
In a nitrogen atmosphere, in a DMF (1.37 mL) solution of the compound (100 mg) prepared in Reference Example 6, the boronic acid ester (89.1 mg) prepared in Reference Example 12 (1) and bis [di-tert-butyl (4-). Dimethylaminophenyl) phosphine] palladium (19.4 mg) and a 2 mol / L sodium carbonate aqueous solution (0.27 mL) were added, and the mixture was stirred at 110 ° C. for 2 hours. After cooling to room temperature, city water was added, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 95: 5 to 20:80) to give the title compound (110 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.75;
MS (ESI, Pos.): 453 (M + H) + .
参考例A1:メチル 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアートReference Example A1: Methyl 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorobenzoart
Figure JPOXMLDOC01-appb-C000080
Figure JPOXMLDOC01-appb-C000080
 参考例13で製造した化合物(388mg)のジクロロメタン(4.0mL)溶液にトリフルオロ酢酸(4.0mL)を加えて40℃で5時間撹拌した。反応液に飽和炭酸水素ナトリウムを加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=90:10~0:100)で精製し、下記物性値を有する標題化合物(19.6mg)を得た。
LCMS保持時間(分):0.59;
MS(ESI, Pos.):369(M+H)+
1H-NMR(CD3OD):δ 8.86(s, 1H), 8.34(s, 2H), 8.05(d, J=8.5Hz, 1H), 6.66(d, J=12.5Hz, 1H), 3,85(s, 3H)。
Trifluoroacetic acid (4.0 mL) was added to a solution of the compound (388 mg) prepared in Reference Example 13 in dichloromethane (4.0 mL), and the mixture was stirred at 40 ° C. for 5 hours. Saturated sodium hydrogen carbonate was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 90: 10-0: 100) to give the title compound (19.6 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.59;
MS (ESI, Pos.): 369 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.86 (s, 1H), 8.34 (s, 2H), 8.05 (d, J = 8.5Hz, 1H), 6.66 (d, J = 12.5Hz, 1H), 3 , 85 (s, 3H).
参考例A2:4-(4-アミノ-2-フルオロ-5-メトキシフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン 塩酸塩
 窒素雰囲気下、参考例6で製造した化合物(235mg)の1,4-ジオキサン(7.1mL)溶液に、5-フルオロ-2-メトキシ-4-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)アニリン(CAS No.1326283-60-6)(224mg)、ビス[トリ-tert-ブチルホスフィン]パラジウム(65.9mg)、および2mol/Lリン酸三カリウム水溶液(1.1mL)を加え、110℃で3時間撹拌した。反応液を直接シリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=100:0~0:100)で精製し、4-(4-アミノ-2-フルオロ-5-メトキシフェニル)-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン(108mg)を得た。
 この化合物(108mg)のTHF(2.2mL)溶液に塩酸(10%メタノール溶液,2.0mL)を加えて室温で2時間撹拌した。反応液に飽和炭酸水素ナトリウムを加え、酢酸エチル-メタノール(9:1)で抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(酢酸エチル:メタノール=100:0~90:10)で精製した。濃縮後、残渣をメタノール(5.0mL)に溶解し、塩酸(10%メタノール溶液,0.8mL)を加え、濃縮した。残渣に酢酸エチル(50mL)を加え、加熱還流下で1時間撹拌した。混合物を濃縮し、以下の物性値を有する標題化合物(87mg)を得た。
LCMS保持時間(分):0.54;
MS(ESI, Pos.):341(M+H)+
1H-NMR(CD3OD):δ 8.96(s, 1H), 8.44(s, 2H), 7.11(d, J=6.5Hz, 1H), 6.70(d, J=12.0Hz, 1H), 3.93(s, 3H)。
Reference Example A2: 4- (4-Amino-2-fluoro-5-methoxyphenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] Pyridine-3-amine Hydrochloride Under nitrogen atmosphere , 5-Fluoro-2-methoxy-4- (4,4,5,5-tetramethyl-1,3) in a 1,4-dioxane (7.1 mL) solution of the compound (235 mg) prepared in Reference Example 6. 2-Dioxaborolan-2-yl) aniline (CAS No.1326283-60-6) (224 mg), bis [tri-tert-butylphosphine] palladium (65.9 mg), and 2 mol / L tripotassium phosphate aqueous solution (1.1 mL) ) Was added, and the mixture was stirred at 110 ° C. for 3 hours. The reaction mixture was directly purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 100: 0-0: 100) and 4- (4-amino-2-fluoro-5-methoxyphenyl) -7. -(1- (Tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridine-3-amine (108 mg) was obtained.
Hydrochloric acid (10% methanol solution, 2.0 mL) was added to a solution of this compound (108 mg) in THF (2.2 mL), and the mixture was stirred at room temperature for 2 hours. Saturated sodium hydrogen carbonate was added to the reaction mixture, and the mixture was extracted with ethyl acetate-methanol (9: 1). The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (ethyl acetate: methanol = 100: 0 to 90:10). After concentration, the residue was dissolved in methanol (5.0 mL), hydrochloric acid (10% methanol solution, 0.8 mL) was added, and the mixture was concentrated. Ethyl acetate (50 mL) was added to the residue, and the mixture was stirred under heating under reflux for 1 hour. The mixture was concentrated to give the title compound (87 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.54;
MS (ESI, Pos.): 341 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.96 (s, 1H), 8.44 (s, 2H), 7.11 (d, J = 6.5Hz, 1H), 6.70 (d, J = 12.0Hz, 1H), 3.93 (s, 3H).
参考例A3:1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)エタン-1-オン(以下、「化合物A」とする。)Reference Example A3: 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorophenyl) ethane -1-On (hereinafter referred to as "Compound A")
Figure JPOXMLDOC01-appb-C000081
Figure JPOXMLDOC01-appb-C000081
 窒素雰囲気下、参考例6で製造した化合物(10.0g)の1-メチル-2-ピロリドン(以下、NMPと略記する。)(100mL)溶液に、参考例12(3)で製造したボロン酸エステル(10.7g)、ブチルジ-1-アダマンチルホスフィン(984mg)、酢酸パラジウム(308mg)、ヨウ化カリウム(456mg)および2mol/Lリン酸三カリウム水溶液(28mL)を加え、50~60℃で45時間撹拌した。反応液を放冷後、不溶物をNMPで洗浄しながら濾過により取り除いた。ろ液に市水(240mL)を少しずつ加え40分撹拌し、析出した固体をろ取した。固体を順次アセトニトリル(80mL,2回)、メチルtert-ブチルエーテル(80mL,2回)でスラリー洗浄し、ろ取、乾燥することで、1-(2-アミノ-5-(3-アミノ-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)エタン-1-オン(8.52g)を得た。
 この化合物(6.00g)に、メタノール(24mL)およびメタンスルホン酸(3.96g)を加えて55℃で3時間撹拌した。反応混合物を室温に放冷後、トリエチルアミン(18mL)を加え、55℃で2.5時間撹拌した。放冷後、生じた沈殿物を濾過し、ベージュの粉末を得た。この粉末にメタノール(40mL)を加え、室温下でスラリー洗浄し、ろ過し乾燥することで、以下の物性値を有する標題化合物(4.50g)を得た。
LCMS保持時間(分):0.56;
MS(ESI, Pos.):353(M+H)+
1H-NMR(DMSO-d6):δ 13.3(s, 1H), 8.97(s, 1H), 8.47(s, 1H), 8.23(s, 1H), 7.98(d, J=8.5Hz, 1H), 7.71(brs, 2H), 6.67(d, J=13.0Hz, 1H), 5.73(s, 2H), 2.52(s, 3H)。
Boronic acid ester prepared in Reference Example 12 (3) in a solution of 1-methyl-2-pyrrolidone (hereinafter abbreviated as NMP) (100 mL) of the compound (10.0 g) prepared in Reference Example 6 under a nitrogen atmosphere. Add (10.7 g), butyldi-1-adamantylphosphine (984 mg), palladium acetate (308 mg), potassium iodide (456 mg) and 2 mol / L tripotassium phosphate aqueous solution (28 mL), and stir at 50-60 ° C for 45 hours. bottom. After allowing the reaction solution to cool, the insoluble material was removed by filtration while washing with NMP. City water (240 mL) was added little by little to the filtrate and stirred for 40 minutes, and the precipitated solid was collected by filtration. The solid was slurry-washed with acetonitrile (80 mL, 2 times) and methyl tert-butyl ether (80 mL, 2 times), collected by filtration, and dried to obtain 1- (2-amino-5- (3-amino-7-). (1- (Tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorophenyl) ethane-1-one (8.52) g) was obtained.
Methanol (24 mL) and methanesulfonic acid (3.96 g) were added to this compound (6.00 g), and the mixture was stirred at 55 ° C. for 3 hours. The reaction mixture was allowed to cool to room temperature, triethylamine (18 mL) was added, and the mixture was stirred at 55 ° C. for 2.5 hours. After allowing to cool, the resulting precipitate was filtered to give a beige powder. Methanol (40 mL) was added to this powder, the slurry was washed at room temperature, filtered and dried to give the title compound (4.50 g) having the following physical characteristics.
LCMS retention time (minutes): 0.56;
MS (ESI, Pos.): 353 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 13.3 (s, 1H), 8.97 (s, 1H), 8.47 (s, 1H), 8.23 (s, 1H), 7.98 (d, J = 8.5Hz, 1H) ), 7.71 (brs, 2H), 6.67 (d, J = 13.0Hz, 1H), 5.73 (s, 2H), 2.52 (s, 3H).
参考例A4:4-(4-アミノ-2-フルオロ-5-(メチルチオ)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン 塩酸塩
 参考例12(1)で製造したメチル 2-アミノ-4-フルオロ-5-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)ベンゾアートの代わりに参考例12(2)で製造したボロン酸エステルを用い、参考例13と同様の操作を行うことで、得られた4-(4-アミノ-2-フルオロ-5-(メチルチオ)フェニル)-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン(76.6mg)のTHF溶液(1.5mL)に、室温下で塩酸(10%メタノール溶液,1.1mL)を加え、1時間撹拌した。反応後、生じた沈殿をろ取することで、下記の物性値を有する標題化合物(76.1mg)を得た。
LCMS保持時間(分):0.60;
MS(ESI, Pos.):357(M+H)+
1H-NMR(CD3OD):δ 9.05(s, 1H), 8.53(s, 2H), 7.76(d,J=8.0Hz, 1H), 6.78(d, J=13.0Hz, 1H), 2.41(s, 3H)。
Reference Example A4: 4- (4-Amino-2-fluoro-5- (methylthio) phenyl) -7- (1H-pyrazol-4-yl) isoxazolo [4,5-c] Pyridine-3-amine hydrochloride Reference Reference example instead of the methyl 2-amino-4-fluoro-5- (4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) benzoate produced in Example 12 (1). By using the boronic acid ester produced in 12 (2) and performing the same operation as in Reference Example 13, 4- (4-amino-2-fluoro-5- (methylthio) phenyl) -7-( 1- (Tetrahydro-2H-pyran-2-yl) -1H-pyrazol-4-yl) isoxazolo [4,5-c] Pyridine-3-amine (76.6 mg) in THF solution (1.5 mL) at room temperature (10% methanol solution, 1.1 mL) was added with the mixture, and the mixture was stirred for 1 hour. After the reaction, the resulting precipitate was collected by filtration to give the title compound (76.1 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.60;
MS (ESI, Pos.): 357 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 9.05 (s, 1H), 8.53 (s, 2H), 7.76 (d, J = 8.0Hz, 1H), 6.78 (d, J = 13.0Hz, 1H), 2.41 (s, 3H).
参考例A4(1)~A4(16)
 4-(4-アミノ-2-フルオロ-5-(メチルチオ)フェニル)-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミンの代わりに相当する化合物を、参考例A4記載の操作と同様の操作により製造し、続く参考例A4記載と同様の操作に付して、以下の物性値を有する化合物を得た。
Reference example A4 (1) to A4 (16)
4- (4-Amino-2-fluoro-5- (methylthio) phenyl) -7- (1- (tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) isoxazolo [4,5- c] A compound corresponding to the substitute for pyridine-3-amine is produced by the same operation as described in Reference Example A4, and then subjected to the same operation as described in Reference Example A4, and the compound has the following physical property values. Got
参考例A4(1):4-(4-アミノ-3-メトキシフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン 塩酸塩
LCMS保持時間(分):0.51;
MS(ESI, Pos.):323(M+H)+
1H-NMR(CD3OD):δ 8.99(s, 1H), 8.49(s, 2H), 7.52(s, 1H), 7.42(d, J=7.0Hz, 1H), 7.30(d, J=8.5Hz, 1H), 4.05(s, 3H)。
Reference Example A4 (1): 4- (4-amino-3-methoxyphenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine hydrochloride
LCMS retention time (minutes): 0.51;
MS (ESI, Pos.): 323 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.99 (s, 1H), 8.49 (s, 2H), 7.52 (s, 1H), 7.42 (d, J = 7.0Hz, 1H), 7.30 (d, J = 8.5Hz, 1H), 4.05 (s, 3H).
参考例A4(2):4-(4-アミノ-2-フルオロ-5-(メトキシ-d )フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン 塩酸塩
LCMS保持時間(分):0.55;
MS(ESI, Pos.):344(M+H)+
1H-NMR(CD3OD):δ 9.09(s, 1H), 8.56(s, 2H), 7.29(d, J=5.5, 1H), 6.95(d, J=9.0Hz, 1H)。
Reference Example A4 (2): 4- (4-amino-2-fluoro-5- (methoxy-d 3 ) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridine- 3-Amine Hydrochloride
LCMS retention time (minutes): 0.55;
MS (ESI, Pos.): 344 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 9.09 (s, 1H), 8.56 (s, 2H), 7.29 (d, J = 5.5, 1H), 6.95 (d, J = 9.0Hz, 1H).
参考例A4(3):4-(4-アミノ-2-フルオロ-5-(メチルスルホニル)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン 塩酸塩
LCMS保持時間(分):0.55;
MS(ESI, Pos.):389(M+H)+
1H-NMR(CD3OD):δ 9.10(s, 1H), 8.50(s, 2H), 8.12(d, J=8.0, 1H), 6.90(d, J=12.5Hz, 1H), 3.17(s, 3H)。
Reference Example A4 (3): 4- (4-Amino-2-fluoro-5- (methylsulfonyl) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] Pyridine-3-3 Amine hydrochloride
LCMS retention time (minutes): 0.55;
MS (ESI, Pos.): 389 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 9.10 (s, 1H), 8.50 (s, 2H), 8.12 (d, J = 8.0, 1H), 6.90 (d, J = 12.5Hz, 1H), 3.17 ( s, 3H).
参考例A4(4):4-(4-アミノ-2-フルオロ-3-メトキシフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン 塩酸塩
HPLC保持時間(分):0.55;
MS(ESI, Pos.):341(M+H)+
1H-NMR(CD3OD):δ 9.04(s, 1H), 8.49(s, 2H), 7.24(dd, J=8.5,7.5, 1H), 6.84(d, J=8.5Hz, 1H), 3.99(s, 3H)。
Reference Example A4 (4): 4- (4-amino-2-fluoro-3-methoxyphenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine hydrochloride
HPLC retention time (minutes): 0.55;
MS (ESI, Pos.): 341 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 9.04 (s, 1H), 8.49 (s, 2H), 7.24 (dd, J = 8.5, 7.5, 1H), 6.84 (d, J = 8.5Hz, 1H), 3.99 (s, 3H).
参考例A4(5):2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンズアミド 塩酸塩
LCMS保持時間(分):0.50;
MS(ESI, Pos.):354(M+H)+
1H-NMR(DMSO-d6):δ 9.03(s, 1H), 8.40(s, 2H),7.92(d, J=9.0, 1H), 7.79(br s, 1H), 7.23(br s, 1H), 6.64(d, J=12.0Hz, 1H), 5.98(br s, 2H)。
Reference Example A4 (5): 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorobenzamide hydrochloride
LCMS retention time (minutes): 0.50;
MS (ESI, Pos.): 354 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 9.03 (s, 1H), 8.40 (s, 2H), 7.92 (d, J = 9.0, 1H), 7.79 (br s, 1H), 7.23 (br s, 1H), 6.64 (d, J = 12.0Hz, 1H), 5.98 (br s, 2H).
参考例A4(6):エチル 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアート 塩酸塩
LCMS保持時間(分):0.69;
MS(ESI, Pos.):383(M+H)+
1H-NMR(DMSO-d6):δ 9.01(s, 1H), 8.38 (s, 2H), 7.99(d, J=8.5, 1H), 7.30(br s, 1H), 6.72(d, J=13.0Hz, 1H), 5.83(br s, 2H), 4.28(q, J=7.0Hz, 2H), 1.29(t, J=7.0Hz, 3H)。
Reference Example A4 (6): Ethyl 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorobenzoart Hydrochloride
LCMS retention time (minutes): 0.69;
MS (ESI, Pos.): 383 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 9.01 (s, 1H), 8.38 (s, 2H), 7.99 (d, J = 8.5, 1H), 7.30 (br s, 1H), 6.72 (d, J) = 13.0Hz, 1H), 5.83 (br s, 2H), 4.28 (q, J = 7.0Hz, 2H), 1.29 (t, J = 7.0Hz, 3H).
参考例A4(7):1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)プロパン-1-オン 塩酸塩
LCMS保持時間(分):0.77;
MS(ESI, Pos.):367(M+H)+
1H-NMR(CD3OD):δ 8.94(s, 1H), 8.38(s, 2H), 8.20(d, J=8.5Hz, 1H), 6.66(d, J=13.0Hz, 1H), 2.94(q, J=7.0Hz, 2H), 1.09(t, J=7.0Hz, 3H)。
Reference Example A4 (7): 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluoro Phenyl) Propane-1-one Hydrochloride
LCMS retention time (minutes): 0.77;
MS (ESI, Pos.): 367 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.94 (s, 1H), 8.38 (s, 2H), 8.20 (d, J = 8.5Hz, 1H), 6.66 (d, J = 13.0Hz, 1H), 2.94 (q, J = 7.0Hz, 2H), 1.09 (t, J = 7.0Hz, 3H).
参考例A4(8):2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-N-エチル-4-フルオロベンズアミド 塩酸塩
LCMS保持時間(分):0.70;
MS(ESI, Pos.):382(M+H)+
1H-NMR(CD3OD):δ 8.98(s, 1H), 8.41(s, 2H), 7.85 (d, J=8.0Hz, 1H), 6.65(d, J=13.0Hz, 1H), 3.29(q, J=7.0Hz, 2H), 1.11(t, J=7.0Hz, 3H)。
Reference Example A4 (8): 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -N-ethyl-4-yl Fluorobenzamide hydrochloride
LCMS retention time (minutes): 0.70;
MS (ESI, Pos.): 382 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.98 (s, 1H), 8.41 (s, 2H), 7.85 (d, J = 8.0Hz, 1H), 6.65 (d, J = 13.0Hz, 1H), 3.29 (q, J = 7.0Hz, 2H), 1.11 (t, J = 7.0Hz, 3H).
参考例A4(9):1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)フェニル)エタン-1-オン 塩酸塩
LCMS保持時間(分):0.67;
MS(ESI, Pos.):335(M+H)+
1H-NMR(CD3OD):δ 8.86(s, 1H), 8.37(s, 2H), 8.29(d, J=2.0Hz, 1H), 7.64(dd, J=9.0, 2.0Hz, 1H), 6.95(d, J=9.0Hz, 1H), 2.56(s, 3H)。
Reference Example A4 (9): 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) phenyl) ethane- 1-on hydrochloride
LCMS retention time (minutes): 0.67;
MS (ESI, Pos.): 335 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.86 (s, 1H), 8.37 (s, 2H), 8.29 (d, J = 2.0Hz, 1H), 7.64 (dd, J = 9.0, 2.0Hz, 1H) , 6.95 (d, J = 9.0Hz, 1H), 2.56 (s, 3H).
参考例A4(10):メチル 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)ベンゾアート 塩酸塩
LCMS保持時間(分):0.71;
MS(ESI, Pos.):351(M+H)+
1H-NMR(DMSO-d6):δ 9.00(s, 1H), 8.45(s, 2H), 8.21(s, 1H), 7.71(d, J=9.0Hz, 1H), 7.01(d, J=9.0Hz, 1H), 6.02(br s, 2H), 3.84(s, 3H)。
Reference Example A4 (10): Methyl 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) benzoate hydrochloride
LCMS retention time (minutes): 0.71;
MS (ESI, Pos.): 351 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 9.00 (s, 1H), 8.45 (s, 2H), 8.21 (s, 1H), 7.71 (d, J = 9.0Hz, 1H), 7.01 (d, J) = 9.0Hz, 1H), 6.02 (br s, 2H), 3.84 (s, 3H).
参考例A4(11):2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-N-プロピルベンズアミド 塩酸塩
LCMS保持時間(分):0.70;
MS(ESI, Pos.):378(M+H)+
1H-NMR(CD3OD):δ 8.86(s, 1H), 8.38(s, 2H), 7.95(d, J=2.0Hz, 1H), 7.60(dd, J=8.5, 2.0Hz, 1H), 6.94(d, J=8.5Hz, 1H), 3.26-3.13(m, 2H), 1.54(q, J=7.0Hz, 2H), 0.90(t, J=7.0Hz, 3H)。
Reference Example A4 (11): 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -N-propylbenzamide hydrochloride
LCMS retention time (minutes): 0.70;
MS (ESI, Pos.): 378 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.86 (s, 1H), 8.38 (s, 2H), 7.95 (d, J = 2.0Hz, 1H), 7.60 (dd, J = 8.5, 2.0Hz, 1H) , 6.94 (d, J = 8.5Hz, 1H), 3.26-3.13 (m, 2H), 1.54 (q, J = 7.0Hz, 2H), 0.90 (t, J = 7.0Hz, 3H).
参考例A4(12):1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)ブタン-1-オン 塩酸塩
LCMS保持時間(分):0.90;
MS(ESI, Pos.):381(M+H)+
1H-NMR(CD3OD):δ 8.94(s, 1H), 8.37(s, 2H), 8.20(d, J=8.0Hz, 1H), 6.65(d, J=13.0Hz, 1H), 2.88(t, J=7.0Hz, 2H), 1.65(q, J=7.5Hz, 2H), 0.90(t, J=7.5Hz, 3H)。
Reference Example A4 (12): 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluoro Phenyl) butane-1-one hydrochloride
LCMS retention time (minutes): 0.90;
MS (ESI, Pos.): 381 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.94 (s, 1H), 8.37 (s, 2H), 8.20 (d, J = 8.0Hz, 1H), 6.65 (d, J = 13.0Hz, 1H), 2.88 (t, J = 7.0Hz, 2H), 1.65 (q, J = 7.5Hz, 2H), 0.90 (t, J = 7.5Hz, 3H).
参考例A4(13):1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)フェニル)ブタン-1-オン 塩酸塩
LCMS保持時間(分):0.87;
MS(ESI, Pos.):363(M+H)+
1H-NMR(CD3OD):δ 8.86(s, 1H), 8.38(s, 2H), 8.33(d, J=2.0Hz, 1H), 7.63(dd, J=9.0,2.0Hz, 1H), 6.96(d, J=9.0Hz, 1H), 2.96(t, J=7.5Hz, 2H), 1.70-1.64(m, 2H), 0.92(t, J=7.0Hz, 3H)。
Reference Example A4 (13): 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) phenyl) butane- 1-on hydrochloride
LCMS retention time (minutes): 0.87;
MS (ESI, Pos.): 363 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.86 (s, 1H), 8.38 (s, 2H), 8.33 (d, J = 2.0Hz, 1H), 7.63 (dd, J = 9.0, 2.0Hz, 1H) , 6.96 (d, J = 9.0Hz, 1H), 2.96 (t, J = 7.5Hz, 2H), 1.70-1.64 (m, 2H), 0.92 (t, J = 7.0Hz, 3H).
参考例A4(14):2-ヒドロキシエチル 2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾエート 塩酸塩
LCMS保持時間(分):0.76;
MS(ESI, Pos.):399(M+H)+
1H-NMR(CD3OD):δ 8.97(s, 1H), 8.39 (s, 2H), 8.30 (d, J= 8.5 Hz, 1H), 6.69 (d, J = 13.0 Hz, 1H), 4.26 (t, J = 5.0 Hz, 2H), 3.74 (t, J = 5.0 Hz, 2H)。
Reference Example A4 (14): 2-Hydroxyethyl 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4- Fluorobenzoate hydrochloride
LCMS retention time (minutes): 0.76;
MS (ESI, Pos.): 399 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.97 (s, 1H), 8.39 (s, 2H), 8.30 (d, J = 8.5 Hz, 1H), 6.69 (d, J = 13.0 Hz, 1H), 4.26 (t, J = 5.0 Hz, 2H), 3.74 (t, J = 5.0 Hz, 2H).
参考例A4(15):2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-N-メチルベンズアミド 塩酸塩
LCMS保持時間(分):0.69;
MS(ESI, Pos.):350(M+H)+
1H-NMR(DMSO-d6):δ 9.04 (s, 1H), 8.56 (d, J=4.5 Hz, 1H), 8.52(s, 2H), 8.18 (d, J=2.0Hz, 1H), 7.64(dd, J = 8.5, 2.0Hz, 1H), 6.94(d, J=8.5Hz, 1H), 6.22(s, 2H), 2.78(d, J=4.5Hz, 3H)。
Reference Example A4 (15): 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -N-methylbenzamide hydrochloride
LCMS retention time (minutes): 0.69;
MS (ESI, Pos.): 350 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ 9.04 (s, 1H), 8.56 (d, J = 4.5 Hz, 1H), 8.52 (s, 2H), 8.18 (d, J = 2.0Hz, 1H), 7.64 (dd, J = 8.5, 2.0Hz, 1H), 6.94 (d, J = 8.5Hz, 1H), 6.22 (s, 2H), 2.78 (d, J = 4.5Hz, 3H).
参考例A4(16):4-(4-アミノ-2-クロロ-5-(メチルチオ)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン 塩酸塩
LCMS保持時間(分):0.63;
MS(ESI, Pos.):373(M+H)+
1H-NMR(DMSO-d6):δ 9.08 (s, 1H), 8.43 (s, 2H), 7.40 (s, 1H), 6.93 (s, 1H), 2.37(s, 3H)。
Reference Example A4 (16): 4- (4-amino-2-chloro-5- (methylthio) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine Hydrochloride
LCMS retention time (minutes): 0.63;
MS (ESI, Pos.): 373 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 9.08 (s, 1H), 8.43 (s, 2H), 7.40 (s, 1H), 6.93 (s, 1H), 2.37 (s, 3H).
参考例A4(17)~A4(24)
 4-(4-アミノ-2-フルオロ-5-(メチルチオ)フェニル)-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミンの代わりに相当する化合物を、参考例A4記載の操作と同様の操作により製造した後、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%TFA/水/アセトニトリル=95:5~60:40)で精製し、以下の物性値を有する化合物を得た。
Reference example A4 (17) to A4 (24)
4- (4-Amino-2-fluoro-5- (methylthio) phenyl) -7- (1- (tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) isoxazolo [4,5- c] After producing a compound corresponding to the substitute for pyridine-3-amine by the same operation as described in Reference Example A4, reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1). Purification with% TFA / water / acetonitrile = 95: 5-60: 40) gave compounds having the following physical properties.
参考例A4(17):2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロ-N-メチルベンズアミド トリフルオロ酢酸塩
LCMS保持時間(分):0.66;
MS(ESI, Pos.):368(M+H)+
1H-NMR(DMSO-d6):δ (ロータマー混合物)8.98(s, 1H), 8.35(s, 2H), 8.27-8.21(m, 1H), 7.76(d, J=8.5Hz, 1H), 6.61(d, J=12.5Hz, 1H), 5.69(br s, 2H), 2.71(s, 1.5H), 2.69(s, 1.5H)。
Reference Example A4 (17): 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluoro-N- Methylbenzamide trifluoroacetate
LCMS retention time (minutes): 0.66;
MS (ESI, Pos.): 368 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ (rotorer mixture) 8.98 (s, 1H), 8.35 (s, 2H), 8.27-8.21 (m, 1H), 7.76 (d, J = 8.5Hz, 1H) , 6.61 (d, J = 12.5Hz, 1H), 5.69 (br s, 2H), 2.71 (s, 1.5H), 2.69 (s, 1.5H).
参考例A4(18):4-(4-アミノ-5-(エチルチオ)-2-フルオロフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン トリフルオロ酢酸塩
LCMS保持時間(分):0.64;
MS(ESI, Pos.):371(M+H)+
1H-NMR(CD3OD):δ 8.97(s, 1H), 8.43(s, 2H), 7.69(d, J=8.0Hz, 1H), 6.73(d, J=12.5Hz, 1H), 2.81(q, J=7.0Hz, 2H), 1.25(t, J=7.0Hz, 3H)。
Reference Example A4 (18): 4- (4-amino-5- (ethylthio) -2-fluorophenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine Trifluoroacetate
LCMS retention time (minutes): 0.64;
MS (ESI, Pos.): 371 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.97 (s, 1H), 8.43 (s, 2H), 7.69 (d, J = 8.0Hz, 1H), 6.73 (d, J = 12.5Hz, 1H), 2.81 (q, J = 7.0Hz, 2H), 1.25 (t, J = 7.0Hz, 3H).
参考例A4(19):2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロ-N-プロピルベンズアミド トリフルオロ酢酸塩
LCMS保持時間(分):0.84;
MS(ESI, Pos.):396(M+H)+
1H-NMR(CD3OD):δ 8.82(s, 1H), 8.31(s, 2H), 7.67(d, J=8.0 Hz, 1H), 7.56(d, J=12.5 Hz, 1H), 3.26-3.13(m, 2H), 1.53-1.48(m, 2H), 0.86(t, J=7.0 Hz, 3H)。
Reference Example A4 (19): 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluoro-N- Propylbenzamide trifluoroacetate
LCMS retention time (minutes): 0.84;
MS (ESI, Pos.): 396 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.82 (s, 1H), 8.31 (s, 2H), 7.67 (d, J = 8.0 Hz, 1H), 7.56 (d, J = 12.5 Hz, 1H), 3.26 -3.13 (m, 2H), 1.53-1.48 (m, 2H), 0.86 (t, J = 7.0 Hz, 3H).
参考例A4(20):2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)ベンズアミド トリフルオロ酢酸塩
LCMS保持時間(分):0.67;
MS(ESI, Pos.):336(M+H)+
1H-NMR(CD3OD):δ 8.79 (s, 1H), 8.29(s, 2H), 7.95(d, J=2.0Hz, 1H), 7.55(dd, J=8.5, 2.0Hz, 1H), 6.88(d, J=8.5 Hz, 1H)。
Reference Example A4 (20): 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) benzamide trifluoroacetate
LCMS retention time (minutes): 0.67;
MS (ESI, Pos.): 336 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.79 (s, 1H), 8.29 (s, 2H), 7.95 (d, J = 2.0Hz, 1H), 7.55 (dd, J = 8.5, 2.0Hz, 1H) , 6.88 (d, J = 8.5 Hz, 1H).
参考例A4(21):2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-N-エチルベンズアミド トリフルオロ酢酸塩
LCMS保持時間(分):0.55;
MS(ESI, Pos.):364(M+H)+
1H-NMR(DMSO-d6):δ 8.96(s, 1H), 8.37(s, 2H), 8.30(t, J=6.0Hz, 1H), 7.96(d, J=2.5Hz, 1H), 7.57(dd, J=11.5, 2.5Hz, 1H), 6.88(d, J=11.5Hz, 1H), 5.84(brs, 2H), 3.25(qd, J=9.0 ,6.0Hz, 2H), 1.10(t, J=9.0Hz, 3H)。
Reference Example A4 (21): 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -N-ethylbenzamide trifluoro Acetate
LCMS retention time (minutes): 0.55;
MS (ESI, Pos.): 364 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 8.96 (s, 1H), 8.37 (s, 2H), 8.30 (t, J = 6.0Hz, 1H), 7.96 (d, J = 2.5Hz, 1H), 7.57 (dd, J = 11.5, 2.5Hz, 1H), 6.88 (d, J = 11.5Hz, 1H), 5.84 (brs, 2H), 3.25 (qd, J = 9.0, 6.0Hz, 2H), 1.10 (t) , J = 9.0Hz, 3H).
参考例A4(22):1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)フェニル)プロパン-1-オン トリフルオロ酢酸塩
HPLC保持時間(分):0.62;
MS(ESI, Pos.):349(M+H)+
1H-NMR(DMSO-d6):δ 8.97(s, 1H), 8.37(s, 2H), 8.33(s, 1H), 8.25(d, J=2.0Hz, 1H), 7.76(dd, J=9.0, 2.0Hz, 1H), 6.96(d, J=9.0Hz, 1H), 6.46(br s, 2H), 5.94(brs, 2H), 3.06(q, J=7.0Hz, 2H), 1.10(t, J=7.0Hz, 3H)。
Reference Example A4 (22): 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) phenyl) propane- 1-one trifluoroacetate
HPLC retention time (minutes): 0.62;
MS (ESI, Pos.): 349 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 8.97 (s, 1H), 8.37 (s, 2H), 8.33 (s, 1H), 8.25 (d, J = 2.0Hz, 1H), 7.76 (dd, J) = 9.0, 2.0Hz, 1H), 6.96 (d, J = 9.0Hz, 1H), 6.46 (br s, 2H), 5.94 (brs, 2H), 3.06 (q, J = 7.0Hz, 2H), 1.10 ( t, J = 7.0Hz, 3H).
参考例A4(23):2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-クロロ-N-エチルベンズアミド トリフルオロ酢酸塩
LCMS保持時間(分):0.59;
MS(ESI, Pos.):398(M+H)+
1H-NMR(DMSO-d6):δ 9.00(s, 1H), 8.38(s, 2H), 8.32(t, J=6.5Hz, 1H), 7.71(s, 1H), 6.95(s, 1H), 5.54(brs, 2H), 3.23(qd, J=10.0 ,6.5Hz, 2H), 1.08(t, J=10.0Hz, 3H)。
Reference Example A4 (23): 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-chloro-N- Ethylbenzamide trifluoroacetate
LCMS retention time (minutes): 0.59;
MS (ESI, Pos.): 398 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 9.00 (s, 1H), 8.38 (s, 2H), 8.32 (t, J = 6.5Hz, 1H), 7.71 (s, 1H), 6.95 (s, 1H) ), 5.54 (brs, 2H), 3.23 (qd, J = 10.0, 6.5Hz, 2H), 1.08 (t, J = 10.0Hz, 3H).
参考例A4(24):4-(2-フルオロ-5-メトキシ-4-ニトロフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン トリフルオロ酢酸塩
LCMS保持時間(分):0.92;
MS(ESI, Pos.):371(M+H)+
Reference Example A4 (24): 4- (2-fluoro-5-methoxy-4-nitrophenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine trifluoro Acetate
LCMS retention time (minutes): 0.92;
MS (ESI, Pos.): 371 (M + H) + .
参考例A4(25):4-(4-アミノ-2-フルオロ-5-(トリフルオロメチル)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン
 4-(4-アミノ-2-フルオロ-5-(メチルチオ)フェニル)-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミンの代わりに相当する化合物を、参考例A4記載の操作と同様の操作により製造した後、逆相HPLC(使用カラム:Xtimate C18(25mm×150mm);移動相:0.225%ギ酸/水/アセトニトリル=75:25~45:55)で精製し、以下の物性値を有する標題化合物を得た。
LCMS保持時間(分):0.90;
MS(ESI, Pos.):379(M+H)+
1H-NMR(DMSO-d6):δ 8.93(s, 1H), 8.39(s, 2H), 7.69(d, J=7.5Hz, 1H), 6.78(d, J=12.5Hz, 1H)。
Reference Example A4 (25): 4- (4-Amino-2-fluoro-5- (trifluoromethyl) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] Pyridine-3 - amine 4- (4-amino-2-fluoro-5- (methylthio) phenyl) -7- (1- (tetrahydro -2H- pyran-2-yl)-1H-pyrazol-4-yl) isoxazolo [4, 5-c] After producing a compound corresponding to the substitute for pyridine-3-amine by the same operation as described in Reference Example A4, reverse phase HPLC (column used: Xtimate C18 (25 mm × 150 mm); mobile phase: Purification with 0.225% formic acid / water / acetonitrile = 75: 25-45: 55) gave the title compound having the following physical properties.
LCMS retention time (minutes): 0.90;
MS (ESI, Pos.): 379 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ 8.93 (s, 1H), 8.39 (s, 2H), 7.69 (d, J = 7.5Hz, 1H), 6.78 (d, J = 12.5Hz, 1H).
参考例A5:4-(4-アミノ-2-フルオロ-5-(メチルスルフィニル)フェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン トリフルオロ酢酸塩
 参考例A4で製造した化合物(17.2mg)、過ほう酸ナトリウム四水和物(6.16mg)、酢酸(0.5mL)およびメタノール(0.2mL)を混合し、50℃で6時間撹拌した。反応液を逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%TFA/水/アセトニトリル=95:5~60:40)で精製し、下記の物性値を有する標題化合物(5.0mg)を得た。
LCMS保持時間(分):0.50;
MS(ESI, Pos.):373(M+H)+
1H-NMR(DMSO-d6):δ 8.99 (s, 1H), 8.37(s, 2H), 7.56 (d, J=8.0Hz, 1H), 6.66(d, J=12.5Hz, 1H), 2.79(s, 3H)。
Reference Example A5: 4- (4-amino-2-fluoro-5- (methylsulfinyl) phenyl) -7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-3-amine trifluoro The compound (17.2 mg) prepared in Reference Example A4 of acetate, sodium tetrahydrate tetrahydrate (6.16 mg), acetic acid (0.5 mL) and methanol (0.2 mL) were mixed and stirred at 50 ° C. for 6 hours. The reaction mixture was purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% TFA / water / acetonitrile = 95: 5-60: 40), and the title compound having the following physical characteristics was obtained. (5.0 mg) was obtained.
LCMS retention time (minutes): 0.50;
MS (ESI, Pos.): 373 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ 8.99 (s, 1H), 8.37 (s, 2H), 7.56 (d, J = 8.0Hz, 1H), 6.66 (d, J = 12.5Hz, 1H), 2.79 (s, 3H).
参考例A6:2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロ安息香酸
 参考例A1で製造した化合物(20mg)に、THF(0.2mL)およびメタノール(0.1mL)を加え、室温下で2.0mol/L水酸化ナトリウム水溶液(81μL)を滴下し、3時間撹拌した。反応液を中和し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%TFA/水/アセトニトリル=95:5~60:40)で精製し、以下の物性値を有する標題化合物(12.1mg)を得た。
LCMS保持時間(分):0.53;
MS(ESI, Pos.):355(M+H)+
1H-NMR(DMSO-d6):δ 8.97(s, 1H), 8.35(s, 2H), 7.93(d, J=8.5Hz, 1H), 7.23(br s, 1H), 6.67(d, J=12.5Hz, 1H), 5.72(br s, 2H)。
Reference Example A6: 2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorobenzoic acid Reference Example A1 THF (0.2 mL) and methanol (0.1 mL) were added to the produced compound (20 mg), a 2.0 mol / L sodium hydroxide aqueous solution (81 μL) was added dropwise at room temperature, and the mixture was stirred for 3 hours. The reaction mixture was neutralized and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% TFA / water / acetonitrile = 95: 5-60: 40), and the following physical property values were obtained. The title compound (12.1 mg) having the above was obtained.
LCMS retention time (minutes): 0.53;
MS (ESI, Pos.): 355 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 8.97 (s, 1H), 8.35 (s, 2H), 7.93 (d, J = 8.5Hz, 1H), 7.23 (br s, 1H), 6.67 (d, J = 12.5Hz, 1H), 5.72 (br s, 2H).
参考例A7:4-(4-アミノ-2-フルオロ-5-メトキシフェニル)-7-(3-メチル-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-3-アミン トリフルオロ酢酸塩
 1-(テトラヒドロ-2H-ピラン-2-イル)-4-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)-1H-ピラゾールの代わりに(1-(tert-ブトキシカルボニル)-3-メチル-1H-ピラゾール-4-イル)ボロン酸を用い、参考例6→参考例13→参考例A2と同様の操作を行い、以下の物性値を有する標題化合物を得た。
LCMS保持時間(分):0.56;
MS(ESI, Pos.):355(M+H)+
Reference Example A7: 4- (4-Amino-2-fluoro-5-methoxyphenyl) -7- (3-methyl-1H-pyrazole-4-yl) isoxazolo [4,5-c] Pyridine-3-amine tri Fluoroacetate 1- (tetrahydro-2H-pyran-2-yl) -4- (4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) -1H-pyrazole instead Using (1- (tert-butoxycarbonyl) -3-methyl-1H-pyrazole-4-yl) boronic acid, perform the same operation as in Reference Example 6 → Reference Example 13 → Reference Example A2, and obtain the following physical property values. The title compound to have was obtained.
LCMS retention time (minutes): 0.56;
MS (ESI, Pos.): 355 (M + H) + .
参考例A8:1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-ヒドロキシフェニル)エタン-1-オン トリフルオロ酢酸塩
 参考例A3記載の工程において製造した1-(2-アミノ-5-(3-アミノ-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)エタン-1-オン(150mg)の1,3-ジメチル-2-イミダゾリジノン(3mL)溶液に、アセトヒドロキサム酸(258mg)および炭酸カリウム(618mg)を加え、80℃で5時間撹拌した。室温に冷却後、市水(15mL)を加え、酢酸エチル(20mL)で抽出した。飽和食塩水で洗浄後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash NH)(酢酸エチル:メタノール=100:0~50:50)で精製し、1-(2-アミノ-5-(3-アミノ-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-ヒドロキシフェニル)エタン-1-オン(50mg)を得た。
 この化合物(50mg)に、メタノール(2.0mL)およびメタンスルホン酸(34mg)を加えて室温で64時間撹拌した。反応後生じた沈殿をろ取し,ジメチルスルホキシドに溶解させて逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%TFA/水/アセトニトリル=95:5~60:40)で精製し、以下の物性値を有する標題化合物(23.1mg)を得た。
LCMS保持時間(分):0.55;
MS(ESI, Pos.):351(M+H)+
Reference Example A8: 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-hydroxyphenyl) ethane -1-one Trifluoroacetate Reference Example 1- (2-amino-5- (3-amino-7- (1- (tetrahydro-2H-pyran-2-yl) -1H-) produced in the process described in A3) Pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-fluorophenyl) ethane-1-one (150 mg) in 1,3-dimethyl-2-imidazolidinone (3 mL) Acethydroxamic acid (258 mg) and potassium carbonate (618 mg) were added thereto, and the mixture was stirred at 80 ° C. for 5 hours. After cooling to room temperature, city water (15 mL) was added, and the mixture was extracted with ethyl acetate (20 mL). After washing with saturated brine, the mixture was concentrated. The residue was purified by silica gel column chromatography (Hi-flash NH) (ethyl acetate: methanol = 100: 0-50: 50) and 1- (2-amino-5- (3-amino-7- (1- (1-). Tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-hydroxyphenyl) ethane-1-one (50 mg) was obtained. ..
Methanol (2.0 mL) and methanesulfonic acid (34 mg) were added to this compound (50 mg), and the mixture was stirred at room temperature for 64 hours. The precipitate formed after the reaction was collected by filtration and dissolved in dimethyl sulfoxide for reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% TFA / water / acetonitrile = 95: 5-60: 40. ) To obtain the title compound (23.1 mg) having the following physical properties.
LCMS retention time (minutes): 0.55;
MS (ESI, Pos.): 351 (M + H) + .
参考例14:5-ブロモ-2-クロロ-3-フルオロイソニコチノニトリル
Figure JPOXMLDOC01-appb-C000082
 2-クロロ-4-フルオロ-5-ヨードピリジンの代わりに、5-ブロモ-2-クロロ-3-フルオロピリジン(CAS No.831203-13-5)を用い、参考例1→参考例2と同様の操作を行い、以下の物性値を有する標題化合物を得た。
1H-NMR(DMSO-d6):δ 8.81 (s, 1H)。
Reference Example 14: 5-Bromo-2-chloro-3-fluoroisonicotinonitrile
Figure JPOXMLDOC01-appb-C000082
5-Bromo-2-chloro-3-fluoropyridine (CAS No. 831203-13-5) was used instead of 2-chloro-4-fluoro-5-iodopyridine, and the same as in Reference Example 1 → Reference Example 2. The title compound having the following physical property values was obtained.
1 1 H-NMR (DMSO-d 6 ): δ 8.81 (s, 1H).
参考例15:5-(4-アミノ-2-フルオロ-5-メトキシフェニル)-2-クロロ-3-フルオロイソニコチノニトリルReference Example 15: 5- (4-Amino-2-fluoro-5-methoxyphenyl) -2-chloro-3-fluoroisonicotinonitrile
Figure JPOXMLDOC01-appb-C000083
Figure JPOXMLDOC01-appb-C000083
 アルゴン雰囲気下、参考例14で製造した化合物(61.0mg)の1,4-ジオキサン溶液(2.0mL)に、5-フルオロ-2-メトキシ-4-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)アニリン(CAS No.1326283-60-6)(70.0mg)、[1,1’-ビス(ジフェニルホスフィノ)フェロセン]パラジウム(II)ジクロリド(19.0mg)および2mol/Lリン酸三カリウム水溶液(0.40mL)を加え、90℃で3時間撹拌した。放冷後、反応液に水を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=100:0~30:70)で精製し、下記物性値を有する標題化合物(45.0mg)を得た。
MS(ESI, Pos.):296(M+H)+
1H-NMR(CDCl3):δ8.41(s, 1H), 6.76(d, J = 6.5Hz, 1H), 6.55(d, J= 11.5Hz, 1H), 4.25(s, 2H), 3.88(s, 3H)。
In an argon atmosphere, 5-fluoro-2-methoxy-4- (4,4,5,5-tetramethyl-) was added to a 1,4-dioxane solution (2.0 mL) of the compound (61.0 mg) prepared in Reference Example 14. 1,3,2-dioxaborolan-2-yl) aniline (CAS No.1326283-60-6) (70.0 mg), [1,1'-bis (diphenylphosphino) ferrocene] palladium (II) dichloride (19.0 mg) ) And a 2 mol / L tripotassium phosphate aqueous solution (0.40 mL) were added, and the mixture was stirred at 90 ° C. for 3 hours. After allowing to cool, water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 100: 0 to 30:70) to give the title compound (45.0 mg) having the following physical characteristics.
MS (ESI, Pos.): 296 (M + H) + ;
1 1 H-NMR (CDCl 3 ): δ8.41 (s, 1H), 6.76 (d, J = 6.5Hz, 1H), 6.55 (d, J = 11.5Hz, 1H), 4.25 (s, 2H), 3.88 (s, 3H).
参考例16:5-(4-アミノ-2-フルオロ-5-メトキシフェニル)-3-フルオロ-2-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソニコチノニトリルReference Example 16: 5- (4-amino-2-fluoro-5-methoxyphenyl) -3-fluoro-2- (1- (tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) Isonicotinonitrile
Figure JPOXMLDOC01-appb-C000084
Figure JPOXMLDOC01-appb-C000084
 アルゴン雰囲気下、参考例15で製造した化合物(45.0mg)の1,4-ジオキサン溶液(2.0mL)に、4-(5,5-ジメチル-1,3,2-ジオキサボリナン-2-イル)-1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール(CAS No.1072944-26-3)(40.0mg)、[1,1’-ビス(ジフェニルホスフィノ)フェロセン]パラジウム(II)ジクロリド(11.0mg)および2mol/Lリン酸三カリウム水溶液(0.20mL)を加え、110℃で6時間撹拌した。放冷後、反応液に水を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=100:0~15:85)で精製し、下記物性値を有する標題化合物(30.0mg)を得た。
MS(ESI, Pos.):412(M+H)+
1H-NMR(CDCl3):δ 8.57(dd, J=1.5, 0.5Hz, 1H), 8.30(d, J=2.0Hz, 1H), 8.23(d, J=1.0 Hz, 1H), 6.81(d, J=6.5Hz, 1H), 6.56(d, J=11.0Hz, 1H), 5.49-5.44(m, 1H), 4.19(s, 2H), 4.13-4.07(m, 1H), 3.89(s, 3H), 3.79-3.71(m, 1H), 2.17-2.05(m, 3H), 1.80-1.62 (m, 3H)。
In an argon atmosphere, 4- (5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-in a 1,4-dioxane solution (2.0 mL) of the compound (45.0 mg) prepared in Reference Example 15. 1- (Tetrahydro-2H-pyran-2-yl) -1H-pyrazole (CAS No.1072944-26-3) (40.0 mg), [1,1'-bis (diphenylphosphino) ferrocene] palladium (II) Dioxane (11.0 mg) and a 2 mol / L tripotassium phosphate aqueous solution (0.20 mL) were added, and the mixture was stirred at 110 ° C. for 6 hours. After allowing to cool, water was added to the reaction solution, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 100: 0 to 15:85) to give the title compound (30.0 mg) having the following physical characteristics.
MS (ESI, Pos.): 412 (M + H) + ;
1 H-NMR (CDCl 3 ): δ 8.57 (dd, J = 1.5, 0.5Hz, 1H), 8.30 (d, J = 2.0Hz, 1H), 8.23 (d, J = 1.0 Hz, 1H), 6.81 ( d, J = 6.5Hz, 1H), 6.56 (d, J = 11.0Hz, 1H), 5.49-5.44 (m, 1H), 4.19 (s, 2H), 4.13-4.07 (m, 1H), 3.89 (s) , 3H), 3.79-3.71 (m, 1H), 2.17-2.05 (m, 3H), 1.80-1.62 (m, 3H).
参考例17:4-(4-アミノ-2-フルオロ-5-メトキシフェニル)-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソキサゾロ[5,4-c]ピリジン-3-アミンReference Example 17: 4- (4-Amino-2-fluoro-5-methoxyphenyl) -7- (1- (tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) isoxazolo [5, 4-c] Pyridine-3-amine
Figure JPOXMLDOC01-appb-C000085
Figure JPOXMLDOC01-appb-C000085
 窒素雰囲気下、アセトヒドロキサム酸(59mg)のDMF(1.0mL)溶液に、室温下カリウム tert-ブトキシド(89.0mg)を加え、30分撹拌した。この混合液に、参考例16で製造した化合物(65mg)のDMF(2.0mL)溶液を滴下し、室温下16時間撹拌した。反応液に水を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=100:0~15:85)で精製し、下記物性値を有する標題の化合物(22.0mg)を得た。
MS(ESI, Pos.):425(M+H)+
1H-NMR(CDCl3):δ 8.56(s, 1H), 8.42(s, 1H), 8.31(d, J=0.5Hz, 1H), 6.76(d, J=6.5Hz, 1H), 6.59(d, J=10.5Hz, 1H), 5.52-5.47(m, 1H), 4.14-4.08(m, 1H), 4.33(s, 2H), 4.15(s, 2H), 3.87(s, 3H), 3.79-3.70(m, 1H), 2.16-2.04(m, 3H), 1.75-1.50(m, 3H)。
Under a nitrogen atmosphere, potassium tert-butoxide (89.0 mg) was added to a solution of acetohydroxamic acid (59 mg) in DMF (1.0 mL) at room temperature, and the mixture was stirred for 30 minutes. A DMF (2.0 mL) solution of the compound (65 mg) prepared in Reference Example 16 was added dropwise to this mixed solution, and the mixture was stirred at room temperature for 16 hours. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 100: 0 to 15:85) to obtain the title compound (22.0 mg) having the following physical characteristics.
MS (ESI, Pos.): 425 (M + H) + ;
1 H-NMR (CDCl 3 ): δ 8.56 (s, 1H), 8.42 (s, 1H), 8.31 (d, J = 0.5Hz, 1H), 6.76 (d, J = 6.5Hz, 1H), 6.59 ( d, J = 10.5Hz, 1H), 5.52-5.47 (m, 1H), 4.14-4.08 (m, 1H), 4.33 (s, 2H), 4.15 (s, 2H), 3.87 (s, 3H), 3.79 -3.70 (m, 1H), 2.16-2.04 (m, 3H), 1.75-1.50 (m, 3H).
参考例A9:4-(4-アミノ-2-フルオロ-5-メトキシフェニル)-7-(1H-ピラゾール-4-イル)イソキサゾロ[5,4-c]ピリジン-3-アミン 塩酸塩Reference Example A9: 4- (4-amino-2-fluoro-5-methoxyphenyl) -7- (1H-pyrazole-4-yl) isoxazolo [5,4-c] pyridin-3-amine hydrochloride
Figure JPOXMLDOC01-appb-C000086
Figure JPOXMLDOC01-appb-C000086
 参考例17で製造した化合物(20.0mg)のTHF溶液(1.0mL)に、塩酸(1.25mol/L メタノール溶液)(0.64mL)を室温下加え、3時間撹拌した。反応液を濃縮し、下記の物性値を有する標題化合物(5.8mg)を得た。
LCMS保持時間(分):0.66;
MS(ESI, Pos.):341(M+H)+
1H-NMR(CD3OD):δ 8.45(s, 2H), 8.24(d, J=1.0Hz, 1H), 6.92(d, J=7.0 Hz, 1H), 6.70(d, J = 11.5Hz, 1H), 3.89(s, 3H)。
Hydrochloric acid (1.25 mol / L methanol solution) (0.64 mL) was added to a THF solution (1.0 mL) of the compound (20.0 mg) prepared in Reference Example 17 at room temperature, and the mixture was stirred for 3 hours. The reaction mixture was concentrated to give the title compound (5.8 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.66;
MS (ESI, Pos.): 341 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ 8.45 (s, 2H), 8.24 (d, J = 1.0Hz, 1H), 6.92 (d, J = 7.0 Hz, 1H), 6.70 (d, J = 11.5Hz) , 1H), 3.89 (s, 3H).
参考例18:メチル 2-アミノ-5-(3-アミノ-7-(1-(((ジ-tert-ブトキシホスホリル)オキシ)メチル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアートReference Example 18: Methyl 2-amino-5- (3-amino-7- (1-(((di-tert-butoxyphosphoryl) oxy) methyl) -1H-pyrazole-4-yl) isoxazolo [4,5- c] Pyridine-4-yl) -4-fluorobenzoart
Figure JPOXMLDOC01-appb-C000087
Figure JPOXMLDOC01-appb-C000087
 参考例A1で製造した化合物(1.49g)のDMF溶液(41mL)に、炭酸セシウム(6.61g)およびジ-tert-ブチル-クロロメチルホスファート(1.41mL)を加え、50℃で5時間撹拌した。反応液に飽和炭酸水素ナトリウム水溶液を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash SI)(ヘキサン:酢酸エチル=90:10~0:100)で精製し、下記物性値を有する標題化合物(1.14g)を得た。
LCMS保持時間(分):0.84;
MS(ESI, Pos.):591(M+H)+
Cesium carbonate (6.61 g) and di-tert-butyl-chloromethyl phosphate (1.41 mL) were added to a DMF solution (41 mL) of the compound (1.49 g) prepared in Reference Example A1, and the mixture was stirred at 50 ° C. for 5 hours. .. A saturated aqueous sodium hydrogen carbonate solution was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. The residue was purified by silica gel column chromatography (Hi-flash SI) (hexane: ethyl acetate = 90: 10-0: 100) to give the title compound (1.14 g) having the following physical characteristics.
LCMS retention time (minutes): 0.84;
MS (ESI, Pos.): 591 (M + H) + .
参考例A10:メチル 2-アミノ-5-(3-アミノ-7-(1-((ホスホノオキシ)メチル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアートReference Example A10: Methyl 2-amino-5- (3-amino-7- (1-((phosphonooxy) methyl) -1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridin-4-yl) -4-Fluorobenzoart
Figure JPOXMLDOC01-appb-C000088
Figure JPOXMLDOC01-appb-C000088
 参考例18で製造した化合物(1.09g)に、精製水(6.8mL)および酢酸(13.5mL)を加え、50℃で終夜撹拌した。反応後析出した沈殿をろ取した。ろ物を逆相HPLCで精製(使用カラム:YMC Triart C18(50mm×100mm);移動相:0.1%TFA/水/アセトニトリル=95:5~50:50)し、濃縮することで下記物性値を有する標題化合物(536mg)を得た。
LCMS保持時間(分):0.51;
MS(ESI, Pos.):479(M+H)+;
1H-NMR(DMSO-d6):δ 8.99(s, 1H), 8.63(s, 1H), 8.35(s, 1H), 7.94(d, J=8.5Hz, 1H), 7.21(brs, 2H), 6.71(d, J=12.5Hz, 1H), 5.91(d, J=10.0Hz, 2H), 5.75(brs, 2H), 3.82(s, 3H)。
Purified water (6.8 mL) and acetic acid (13.5 mL) were added to the compound (1.09 g) prepared in Reference Example 18, and the mixture was stirred at 50 ° C. overnight. The precipitate precipitated after the reaction was collected by filtration. Purify the filter by reverse phase HPLC (column used: YMC Triart C18 (50 mm x 100 mm); mobile phase: 0.1% TFA / water / acetonitrile = 95: 5 to 50:50), and concentrate to obtain the following physical characteristics. The title compound (536 mg) having the title compound was obtained.
LCMS retention time (minutes): 0.51;
MS (ESI, Pos.): 479 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 8.99 (s, 1H), 8.63 (s, 1H), 8.35 (s, 1H), 7.94 (d, J = 8.5Hz, 1H), 7.21 (brs, 2H) ), 6.71 (d, J = 12.5Hz, 1H), 5.91 (d, J = 10.0Hz, 2H), 5.75 (brs, 2H), 3.82 (s, 3H).
参考例A10(1):(4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート(以下、「化合物B」とする。)Reference Example A10 (1): (4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] Pyridine-7-yl) -1H- Pyrazole-1-yl) methyl dihydrogen phosphate (hereinafter referred to as "Compound B")
Figure JPOXMLDOC01-appb-C000089
Figure JPOXMLDOC01-appb-C000089
 参考例A3で製造した化合物(24mg)のDMF(0.5mL)溶液に、炭酸セシウム(91.9mg)およびジ-tert-ブチル-クロロメチルホスファート(20μL)を加え、室温で8時間撹拌した。反応液に市水を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣にジクロロメタン(0.30mL)およびトリフルオロ酢酸(0.12mL)を加え、40℃で終夜撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%TFA/水/アセトニトリル=95:5~60:40)で精製することで下記物性値を有する標題化合物(3.9mg)を得た。
LCMS保持時間(分):0.50;
MS(ESI, Pos.):463(M+H)+
1H-NMR(DMSO-d6):δ8.98(s, 1H), 8.61(s, 1H), 8.33(s, 1H), 7.97(d, J=8.5Hz, 1H), 7.70(brs, 2H), 6.65(d, J=13.0Hz, 1H), 5.89 (d, J=10.0Hz, 2H), 5.76(brs, 2H), 2.51(s, 3H)。
Cesium carbonate (91.9 mg) and di-tert-butyl-chloromethyl phosphate (20 μL) were added to a DMF (0.5 mL) solution of the compound (24 mg) prepared in Reference Example A3, and the mixture was stirred at room temperature for 8 hours. City water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. Dichloromethane (0.30 mL) and trifluoroacetic acid (0.12 mL) were added to the residue, and the mixture was stirred at 40 ° C. overnight. The reaction mixture is diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% TFA / water / acetonitrile = 95: 5-60: 40) to obtain the following physical properties. The title compound (3.9 mg) having a value was obtained.
LCMS retention time (minutes): 0.50;
MS (ESI, Pos.): 463 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ8.98 (s, 1H), 8.61 (s, 1H), 8.33 (s, 1H), 7.97 (d, J = 8.5Hz, 1H), 7.70 (brs, brs, 2H), 6.65 (d, J = 13.0Hz, 1H), 5.89 (d, J = 10.0Hz, 2H), 5.76 (brs, 2H), 2.51 (s, 3H).
参考例A10(2):エチル 2-アミノ-5-(3-アミノ-7-(1-((ホスホノオキシ)メチル)-1H-ピラゾール-4-イル)イソキサゾロ[4,5-c]ピリジン-4-イル)-4-フルオロベンゾアートReference Example A10 (2): Ethyl 2-amino-5- (3-amino-7- (1-((phosphonooxy) methyl) -1H-pyrazole-4-yl) isoxazolo [4,5-c] pyridine-4 -Il) -4-fluorobenzoart
Figure JPOXMLDOC01-appb-C000090
Figure JPOXMLDOC01-appb-C000090
 参考例A4(6)で製造した化合物(36mg)のDMF(0.5mL)溶液に、炭酸セシウム(128mg)およびジ-tert-ブチル-クロロメチルホスファート(27μL)を加え、室温で終夜撹拌した。反応液に市水を加え、酢酸エチルで抽出した。有機層を飽和食塩水で洗浄し、硫酸ナトリウムで乾燥後、濃縮した。残渣にジクロロメタン(0.30mL)およびトリフルオロ酢酸(0.18mL)を加え、40℃で3.5時間撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%TFA/水/アセトニトリル=95:5~60:40)で精製することで下記物性値を有する標題化合物(15.0mg)を得た。
LCMS保持時間(分):0.55;
MS(ESI, Pos.):493(M+H)+
1H-NMR(DMSO-d6):δ 8.97(s, 1H), 8.60(s, 1H), 8.31(s, 1H), 7.93(d, J=8.5Hz, 1H), 7.19(br s, 2H), 6.67(d, J=12.5Hz, 1H), 5.87(d, J=10.0Hz, 2H), 5.73(brs, 2H), 4.26(q, J=7.0Hz, 2H), 1.27(t, J=7.0Hz, 3H)。
Cesium carbonate (128 mg) and di-tert-butyl-chloromethyl phosphate (27 μL) were added to a solution of compound (36 mg) prepared in Reference Example A4 (6) in DMF (0.5 mL), and the mixture was stirred overnight at room temperature. City water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over sodium sulfate, and concentrated. Dichloromethane (0.30 mL) and trifluoroacetic acid (0.18 mL) were added to the residue, and the mixture was stirred at 40 ° C. for 3.5 hours. The reaction mixture is diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% TFA / water / acetonitrile = 95: 5-60: 40) to obtain the following physical properties. The title compound (15.0 mg) having a value was obtained.
LCMS retention time (minutes): 0.55;
MS (ESI, Pos.): 493 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 8.97 (s, 1H), 8.60 (s, 1H), 8.31 (s, 1H), 7.93 (d, J = 8.5Hz, 1H), 7.19 (br s, 2H), 6.67 (d, J = 12.5Hz, 1H), 5.87 (d, J = 10.0Hz, 2H), 5.73 (brs, 2H), 4.26 (q, J = 7.0Hz, 2H), 1.27 (t, J = 7.0Hz, 3H).
参考例A10(3)~10(7)
 参考例A1で製造した化合物の代わりに相当する化合物を用い、参考例18→参考例A10と同様の操作を行い、以下の物性値を有する化合物を得た。
Reference example A10 (3) to 10 (7)
Using a compound corresponding to the compound produced in Reference Example A1, the same operation as in Reference Example 18 → Reference Example A10 was carried out to obtain a compound having the following physical property values.
参考例A10(3):(4-(3-アミノ-4-(4-アミノ-5-(エチルカルバモイル)-2-フルオロフェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート
Figure JPOXMLDOC01-appb-C000091
LCMS保持時間(分):0.50;
MS(ESI, Pos.):492(M+H)+
1H-NMR(DMSO-d6):δ 8.99(s, 1H), 8.61(s, 1H), 8.33(s, 1H), 8.27(t, J=5.5Hz, 1H), 7.78(d, J=8.5Hz, 1H), 7.13(brs, 2H), 6.60(d, J=12.5Hz, 1H), 5.88(d, J=10.0Hz, 2H), 5.65(brs, 2H), 3.26-3.18(m, 2H), 1.07(t, J=7.0Hz, 3H)。
Reference Example A10 (3): (4- (3-amino-4- (4-amino-5- (ethylcarbamoyl) -2-fluorophenyl) isoxazolo [4,5-c] pyridin-7-yl) -1H -Pyrazole-1-yl) Methyl dihydrogen phosphate
Figure JPOXMLDOC01-appb-C000091
LCMS retention time (minutes): 0.50;
MS (ESI, Pos.): 492 (M + H) + .
1 H-NMR (DMSO-d 6 ): δ 8.99 (s, 1H), 8.61 (s, 1H), 8.33 (s, 1H), 8.27 (t, J = 5.5Hz, 1H), 7.78 (d, J) = 8.5Hz, 1H), 7.13 (brs, 2H), 6.60 (d, J = 12.5Hz, 1H), 5.88 (d, J = 10.0Hz, 2H), 5.65 (brs, 2H), 3.26-3.18 (m) , 2H), 1.07 (t, J = 7.0Hz, 3H).
参考例A10(4):(4-(3-アミノ-4-(4-アミノ-2-フルオロ-5-(メチルチオ)フェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート
Figure JPOXMLDOC01-appb-C000092
LCMS保持時間(分):0.52;
MS(ESI, Pos.):467(M+H)+
1H-NMR(DMSO-d6):δ8.96(s, 1H), 8.60(s, 1H), 8.32(s, 1H), 7.40(d, J=8.5Hz, 1H), 6.62(d, J=12.5Hz, 1H), 5.95(brs, 2H), 5.88 (d, J=10.0Hz, 2H), 5.64(s, 2H), 2.32(s, 3H)。
Reference Example A10 (4): (4- (3-amino-4- (4-amino-2-fluoro-5- (methylthio) phenyl) isoxazolo [4,5-c] pyridin-7-yl) -1H- Pyrazole-1-yl) methyl dihydrogen phosphate
Figure JPOXMLDOC01-appb-C000092
LCMS retention time (minutes): 0.52;
MS (ESI, Pos.): 467 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ8.96 (s, 1H), 8.60 (s, 1H), 8.32 (s, 1H), 7.40 (d, J = 8.5Hz, 1H), 6.62 (d, J = 12.5Hz, 1H), 5.95 (brs, 2H), 5.88 (d, J = 10.0Hz, 2H), 5.64 (s, 2H), 2.32 (s, 3H).
参考例A10(5):(4-(3-アミノ-4-(4-アミノ-2-フルオロ-5-プロピオニルフェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート
Figure JPOXMLDOC01-appb-C000093
LCMS保持時間(分):0.53;
MS(ESI, Pos.):477(M+H)+
1H-NMR(DMSO-d6):δ8.98(s, 1H), 8.61(s, 1H), 8.33(s, 1H), 7.99(d, J=8.5Hz, 1H), 7.70(brs, 2H), 6.66(d, J=12.0Hz, 1H), 5.88(d, J=10.0Hz, 2H), 5.75(brs, 2H), 2.96(q, J=7.5Hz, 2H), 1.05(t, J=7.5Hz, 3H)。
Reference Example A10 (5): (4- (3-amino-4- (4-amino-2-fluoro-5-propionylphenyl) isoxazolo [4,5-c] pyridin-7-yl) -1H-pyrazole- 1-yl) Methyl dihydrogen phosphate
Figure JPOXMLDOC01-appb-C000093
LCMS retention time (minutes): 0.53;
MS (ESI, Pos.): 477 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ8.98 (s, 1H), 8.61 (s, 1H), 8.33 (s, 1H), 7.99 (d, J = 8.5Hz, 1H), 7.70 (brs, 2H), 6.66 (d, J = 12.0Hz, 1H), 5.88 (d, J = 10.0Hz, 2H), 5.75 (brs, 2H), 2.96 (q, J = 7.5Hz, 2H), 1.05 (t, J = 7.5Hz, 3H).
参考例A10(6):(4-(4-(3-アセチル-4-アミノフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート
Figure JPOXMLDOC01-appb-C000094
LCMS保持時間(分):0.48;
MS(ESI, Pos.):445(M+H)+
1H-NMR(DMSO-d6):δ8.95(s, 1H), 8.58(s, 1H), 8.31(s, 1H), 8.19(d, J=2.0Hz, 1H), 7.77(dd, J=8.5, 2.0Hz, 1H), 7.58(brs, 2H), 6.92(d, J=8.5Hz, 1H), 5.92-5.85(m, 4H), 2.54(s, 3H)。
Reference Example A10 (6): (4- (4- (3-Acetyl-4-aminophenyl) -3-aminoisoxazolo [4,5-c] Pyridine-7-yl) -1H-pyrazole-1- Il) Methyl dihydrogen phosphate
Figure JPOXMLDOC01-appb-C000094
LCMS retention time (minutes): 0.48;
MS (ESI, Pos.): 445 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ8.95 (s, 1H), 8.58 (s, 1H), 8.31 (s, 1H), 8.19 (d, J = 2.0Hz, 1H), 7.77 (dd, dd, J = 8.5, 2.0Hz, 1H), 7.58 (brs, 2H), 6.92 (d, J = 8.5Hz, 1H), 5.92-5.85 (m, 4H), 2.54 (s, 3H).
参考例A10(7):(4-(3-アミノ-4-(4-アミノ-2-フルオロ-5-(メチルスルホニル)フェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファート
Figure JPOXMLDOC01-appb-C000095
LCMS保持時間(分):0.668;
MS(ESI, Pos.):499(M+H)+
1H-NMR(DMSO-d6):δ9.00(s, 1H), 8.63(s, 1H), 8.35(s, 1H), 7.74(d, J=8.0Hz, 1H), 6.79(d, J=12.0Hz, 1H), 6.64(brs, 2H), 5.91(d, J=12.0Hz, 2H), 5.83(brs, 2H), 3.18(s, 3H)。
Reference Example A10 (7): (4- (3-amino-4- (4-amino-2-fluoro-5- (methylsulfonyl) phenyl) isoxazolo [4,5-c] pyridin-7-yl) -1H -Pyrazole-1-yl) methyl dihydrogen phosphate
Figure JPOXMLDOC01-appb-C000095
LCMS retention time (minutes): 0.668;
MS (ESI, Pos.): 499 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ9.00 (s, 1H), 8.63 (s, 1H), 8.35 (s, 1H), 7.74 (d, J = 8.0Hz, 1H), 6.79 (d, J = 12.0Hz, 1H), 6.64 (brs, 2H), 5.91 (d, J = 12.0Hz, 2H), 5.83 (brs, 2H), 3.18 (s, 3H).
参考例A10(8):(4-(3-アミノ-4-(4-アミノ-5-(エチルカルバモイル)-2-クロロフェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル 二水素ホスファートの酢酸塩または酢酸和物Reference Example A10 (8): (4- (3-Amino-4- (4-amino-5- (ethylcarbamoyl) -2-chlorophenyl) isoxazolo [4,5-c] pyridin-7-yl) -1H- Pyrazole-1-yl) methyl dihydrogen phosphate acetate or acetic acid sum
Figure JPOXMLDOC01-appb-C000096
Figure JPOXMLDOC01-appb-C000096
 参考例A4(23)で製造した化合物(421mg)を参考例18と同様の操作に付すことによって、(4-(3-アミノ-4-(4-アミノ-2-クロロ-5-(エチルカルバモイル)フェニル)イソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル ジ-tert-ブチル ホスファート(430mg)を得た。この化合物(379mg)に酢酸(19.3mL)および精製水(3.4mL)を加え、60℃で5時間撹拌した。得られた沈殿物をろ取し、乾燥することで下記の物性値を有し、酢酸塩または酢酸和物の形態である標題化合物(304mg)を得た。
LCMS保持時間(分):0.706;
MS(ESI, Pos.):508(M+H)+
1H-NMR(DMSO-d6):δ9.01(s, 1H), 8.64(s, 1H), 8.36(s, 1H), 8.33-8.29(m, 1H), 7.70(s, 1H), 7.01(brs, 2H), 6.94(s, 1H), 5.90(d, J=10.0Hz, 2H), 5.53(brs, 2H), 3.24-3.18(m, 2H), 1.91(s, 3H), 1.07(t, J=7.0Hz, 3H)。
By subjecting the compound (421 mg) prepared in Reference Example A4 (23) to the same operation as in Reference Example 18, (4- (3-amino-4- (4-amino-2-chloro-5) (ethylcarbamoyl)) ) Phenyl) isoxazolo [4,5-c] pyridine-7-yl) -1H-pyrazole-1-yl) methyldi-tert-butyl phosphate (430 mg) was obtained. Acetic acid (19.3 mL) and purified water (3.4 mL) were added to this compound (379 mg), and the mixture was stirred at 60 ° C. for 5 hours. The obtained precipitate was collected by filtration and dried to give the title compound (304 mg) having the following physical characteristics and in the form of acetate or acetic acid sum.
LCMS retention time (minutes): 0.706;
MS (ESI, Pos.): 508 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ9.01 (s, 1H), 8.64 (s, 1H), 8.36 (s, 1H), 8.33-8.29 (m, 1H), 7.70 (s, 1H), 7.01 (brs, 2H), 6.94 (s, 1H), 5.90 (d, J = 10.0Hz, 2H), 5.53 (brs, 2H), 3.24-3.18 (m, 2H), 1.91 (s, 3H), 1.07 (t, J = 7.0Hz, 3H).
参考例A10(9):1-(4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-エチル 二水素ホスファートReference Example A10 (9): 1- (4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] Pyridine-7-yl)- Ethyl dihydrogen phosphate
Figure JPOXMLDOC01-appb-C000097
Figure JPOXMLDOC01-appb-C000097
 ジ-tert-ブチル-クロロメチルホスファートの代わりにジ-tert-ブチル-クロロエチルホスファート(CAS No.1567347-31-2)を、参考例18→参考例A10記載の操作と同様の操作に付して、以下の物性値を有する標題化合物を得た。
LCMS保持時間(分):0.51;
MS(ESI, Pos.):477(M+H)+
1H-NMR(DMSO-d6):δ 8.96(s, 1H), 8.56(s, 1H), 8.27(s, 1H), 7.96(d, J=8.4Hz, 1H), 7.70(brs, 2H), 6.65(d, J=13Hz, 1H), 6.34-6.29(m, 1H), 5.75(brs, 2H), 2.51(s, 3H), 1.80(d, J=6Hz, 3H)。
Use di-tert-butyl-chloroethyl phosphate (CAS No. 1567347-31-2) instead of di-tert-butyl-chloromethyl phosphate in the same operation as in Reference Example 18 → Reference Example A10. Then, a title compound having the following physical property values was obtained.
LCMS retention time (minutes): 0.51;
MS (ESI, Pos.): 477 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ 8.96 (s, 1H), 8.56 (s, 1H), 8.27 (s, 1H), 7.96 (d, J = 8.4Hz, 1H), 7.70 (brs, 2H) ), 6.65 (d, J = 13Hz, 1H), 6.34-6.29 (m, 1H), 5.75 (brs, 2H), 2.51 (s, 3H), 1.80 (d, J = 6Hz, 3H).
参考例19:4-クロロ-7-ヨードイソチアゾロ[4,5-c]ピリジン-3-アミンReference Example 19: 4-Chloro-7-iodoisothiazolo [4,5-c] Pyridine-3-amine
Figure JPOXMLDOC01-appb-C000098
Figure JPOXMLDOC01-appb-C000098
 窒素雰囲気下、硫化ナトリウム(138mg)にジメチルスルホキシドを加えて10分間撹拌した後、参考例2で製造した化合物(500mg)を加えて室温で30分間撹拌した。10℃に冷却後、アンモニア水を加えて30分間撹拌した。N-クロロスクシンイミド(248mg)を加えて30分間撹拌した後、さらにN-クロロスクシンイミド(472mg)を加えて30分間撹拌した。飽和チオ硫酸ナトリウム水溶液(5mL)と市水(15mL)を加え、析出物をろ取した。析出物を50℃で1.5時間乾燥後、酢酸エチルに溶解させ、市水で洗浄した。硫酸ナトリウムで乾燥後、濃縮し、下記物性値を有する表題の化合物(286mg)を得た。
LCMS保持時間(分):0.88;
MS(ESI, Pos.):312(M+H)+
Under a nitrogen atmosphere, dimethyl sulfoxide was added to sodium sulfide (138 mg) and stirred for 10 minutes, then the compound (500 mg) prepared in Reference Example 2 was added and stirred at room temperature for 30 minutes. After cooling to 10 ° C., aqueous ammonia was added and the mixture was stirred for 30 minutes. After adding N-chlorosuccinimide (248 mg) and stirring for 30 minutes, N-chlorosuccinimide (472 mg) was further added and the mixture was stirred for 30 minutes. Saturated aqueous sodium thiosulfate solution (5 mL) and city water (15 mL) were added, and the precipitate was collected by filtration. The precipitate was dried at 50 ° C. for 1.5 hours, dissolved in ethyl acetate, and washed with city water. After drying over sodium sulfate, the mixture was concentrated to give the title compound (286 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.88;
MS (ESI, Pos.): 312 (M + H) + ;
参考例20:4-ブロモ-7-ヨードイソチアゾロ[4,5-c]ピリジン-3-アミンReference Example 20: 4-Bromo-7-iodoisothiazolo [4,5-c] Pyridine-3-amine
Figure JPOXMLDOC01-appb-C000099
Figure JPOXMLDOC01-appb-C000099
 窒素雰囲気下、参考例19で製造した化合物(240mg)にプロピオニトリル(2.4mL)、ブロモトリメチルシラン(0.61mL)を加え、100℃で20時間撹拌した。0℃に冷却後、メチル tert-ブチルエーテル(7.2mL)を加えて1.5時間撹拌した。析出物をろ取し、下記物性値を有する表題の化合物(317mg)を得た。
LCMS保持時間(分):0.91;
MS(ESI, Pos.):356(M+H)+
Propionitrile (2.4 mL) and bromotrimethylsilane (0.61 mL) were added to the compound (240 mg) prepared in Reference Example 19 under a nitrogen atmosphere, and the mixture was stirred at 100 ° C. for 20 hours. After cooling to 0 ° C., methyl tert-butyl ether (7.2 mL) was added and the mixture was stirred for 1.5 hours. The precipitate was collected by filtration to obtain the title compound (317 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.91;
MS (ESI, Pos.): 356 (M + H) + ;
参考例21:4-ブロモ-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソチアゾロ[4,5-c]ピリジン-3-アミンReference Example 21: 4-Bromo-7- (1- (tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) isothiazolo [4,5-c] pyridin-3-amine
Figure JPOXMLDOC01-appb-C000100
Figure JPOXMLDOC01-appb-C000100
 窒素雰囲気下、参考例20で製造した化合物(384mg)、1-(テトラヒドロ-2H-ピラン-2-イル)-4-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)-1H-ピラゾール(315mg)および[1,1′-ビス(ジフェニルホスフィノ)フェロセン]ジクロロパラジウム ジクロロメタン錯体(66mg)の混合物に、1,4-ジオキサン(4.6mL)および2mol/Lリン酸三カリウム水溶液(1.6mL)を加え、105℃で29時間撹拌した。室温に冷却後、酢酸エチルと市水を加え、混合液をセライト(商品名)でろ過した。酢酸エチルで抽出後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash DIOL)(酢酸エチル:ヘキサン=75:25~50:50)で精製し、下記物性値を有する表題の化合物(75.7mg)を得た。
LCMS保持時間(分):0.86;
MS(ESI, Pos.):380(M+H)+
Compound (384 mg), 1- (tetrahydro-2H-pyran-2-yl) -4- (4,5,4,5-tetramethyl-1,3,2-dioxaborolane) prepared in Reference Example 20 under a nitrogen atmosphere. In a mixture of -2-yl) -1H-pyrazole (315 mg) and [1,1'-bis (diphenylphosphino) ferrocene] dichloropalladium dichloromethane complex (66 mg), 1,4-dioxane (4.6 mL) and 2 mol / mol / An aqueous solution of tripotassium L phosphate (1.6 mL) was added, and the mixture was stirred at 105 ° C. for 29 hours. After cooling to room temperature, ethyl acetate and city water were added, and the mixed solution was filtered through Celite (trade name). After extraction with ethyl acetate, it was concentrated. The residue was purified by silica gel column chromatography (Hi-flash DIOL) (ethyl acetate: hexane = 75: 25-50: 50) to obtain the title compound (75.7 mg) having the following physical characteristics.
LCMS retention time (minutes): 0.86;
MS (ESI, Pos.): 380 (M + H) + ;
参考例A11:1-(2-アミノ-5-(3-アミノ-7-(1H-ピラゾール-4-イル)イソチアゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)エタン-1-オン トリフルオロ酢酸塩Reference Example A11: 1- (2-amino-5- (3-amino-7- (1H-pyrazole-4-yl) isothiazolo [4,5-c] pyridin-4-yl) -4-fluorophenyl) ethane -1-one trifluoroacetic acid salt
Figure JPOXMLDOC01-appb-C000101
Figure JPOXMLDOC01-appb-C000101
 窒素雰囲気下、参考例21で製造した化合物(75mg)のNMP(1.25mL)溶液に、参考例12(3)で製造した化合物(69mg)、ブチルジ-1-アダマンチルホスフィン(8.9mg)、酢酸パラジウム(2.8mg)、ヨウ化カリウム(2.7mg)および2mol/Lリン酸三カリウム水溶液(0.17mL)を加え、80℃で18時間撹拌した。反応液を放冷後、直接シリカゲルカラムクロマトグラフィー(Hi-flash DIOL)(酢酸エチル:ヘキサン=80:20~50:50)で精製し、1-(2-アミノ-5-(3-アミノ-7-(1-(テトラヒドロ-2H-ピラン-2-イル)-1H-ピラゾール-4-イル)イソチアゾロ[4,5-c]ピリジン-4-イル)-4-フルオロフェニル)エタン-1-オン(13mg)を得た。
 この化合物(13mg)に、メタノール(0.65mL)およびメタンスルホン酸(8.3mg)を加えて室温で3時間撹拌した。反応混合物を室温に放冷後、トリエチルアミン(8.8mg)を加えて濃縮し、残渣を逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%TFA/水/アセトニトリル=95:5~60:40)で精製し、下記の物性値を有する標題化合物(3.0mg)を得た。
LCMS保持時間(分):0.60;
MS(ESI, Pos.):369(M+H)+
1H-NMR(DMSO-d6):δ8.83(s, 1H), 8.32(brs, 1H), 8.10(brs, 1H), 7.94(d, J=8.5Hz, 1H), 7.69(brs, 2H), 6.67(d, J=13.0Hz, 1H), 5.87(s, 2H), 2.49(s, 3H)。
In a nitrogen atmosphere, in an NMP (1.25 mL) solution of the compound (75 mg) prepared in Reference Example 21, the compound (69 mg) prepared in Reference Example 12 (3), butyldi-1-adamantylphosphine (8.9 mg), and palladium acetate (2.8 mg), potassium iodide (2.7 mg) and 2 mol / L tripotassium phosphate aqueous solution (0.17 mL) were added, and the mixture was stirred at 80 ° C. for 18 hours. After allowing the reaction solution to cool, it is directly purified by silica gel column chromatography (Hi-flash DIOL) (ethyl acetate: hexane = 80: 20-50: 50) and 1- (2-amino-5- (3-amino-). 7- (1- (Tetrahydro-2H-pyran-2-yl) -1H-pyrazole-4-yl) isothiazolo [4,5-c] pyridin-4-yl) -4-fluorophenyl) ethane-1-one (13 mg) was obtained.
Methanol (0.65 mL) and methanesulfonic acid (8.3 mg) were added to this compound (13 mg), and the mixture was stirred at room temperature for 3 hours. After allowing the reaction mixture to cool to room temperature, triethylamine (8.8 mg) was added and concentrated, and the residue was subjected to reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% TFA / water / acetonitrile = 95). : 5-60: 40) was purified to give the title compound (3.0 mg) having the following physical property values.
LCMS retention time (minutes): 0.60;
MS (ESI, Pos.): 369 (M + H) + ;
1 H-NMR (DMSO-d 6 ): δ8.83 (s, 1H), 8.32 (brs, 1H), 8.10 (brs, 1H), 7.94 (d, J = 8.5Hz, 1H), 7.69 (brs, 2H), 6.67 (d, J = 13.0Hz, 1H), 5.87 (s, 2H), 2.49 (s, 3H).
参考例22:tert-ブチル (S)-(2-((2-((1-((2-((4-(ヒドロキシメチル)フェニル)アミノ)-2-オキソエチル)アミノ)-1-オキソ-3-フェニルプロパン-2-イル)アミノ)-2-オキソエチル)アミノ)-2-オキソエチル)カルバマートReference Example 22: tert-butyl (S)-(2-((2-((1-((2-((4- (hydroxymethyl) phenyl) amino) -2-oxoethyl) amino) -1-oxo-) 3-Phenylpropan-2-yl) amino) -2-oxoethyl) amino) -2-oxoethyl) carbamate
Figure JPOXMLDOC01-appb-C000102
Figure JPOXMLDOC01-appb-C000102
 窒素雰囲気下、(tert-ブトキシカルボニル)グリシルグリシル-L-フェニルアラニルグリシン(500mg)のメタノール(5.0mL)およびジクロロメタン(10mL)混合溶液に、4-アミノベンジルアルコール(155mg)(CAS No.623-04-1)およびN-エトキシカルボニル-2-エトキシ-1,2-ジヒドロキノリン(566mg)(CAS No.16357-59-8)を加え、室温下遮光して終夜撹拌した。反応液を濃縮し、残渣をシリカゲルカラムクロマトグラフィー(Hi-flash)(酢酸エチル:ヘキサン=90:10~100:0→酢酸エチル:メタノール=90:10)で精製し、下記物性値を有する標題化合物(588mg)を得た。
LCMS保持時間(分):0.89;
MS(ESI, Pos.):542(M+H)+
4-Aminobenzyl alcohol (155 mg) (CAS No. 623-) in a mixed solution of (tert-butoxycarbonyl) glycylglycyl-L-phenylalanylglycine (500 mg) in methanol (5.0 mL) and dichloromethane (10 mL) under a nitrogen atmosphere. 04-1) and N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (566 mg) (CAS No. 16357-59-8) were added, and the mixture was stirred overnight at room temperature and shaded. The reaction mixture is concentrated, and the residue is purified by silica gel column chromatography (Hi-flash) (ethyl acetate: hexane = 90: 10-100: 0 → ethyl acetate: methanol = 90: 10). Compound (588 mg) was obtained.
LCMS retention time (minutes): 0.89;
MS (ESI, Pos.): 542 (M + H) + .
参考例23:tert-ブチル (S)-(2-((2-((1-((2-((4-(ブロモメチル)フェニル)アミノ)-2-オキソエチル)アミノ)-1-オキソ-3-フェニルプロパン-2-イル)アミノ)-2-オキソエチル)アミノ)-2-オキソエチル)カルバマートReference Example 23: tert-butyl (S)-(2-((2-((1-((2-((4- (bromomethyl) phenyl) amino) -2-oxoethyl) amino) -1-oxo-3) -Phenylpropan-2-yl) amino) -2-oxoethyl) amino) -2-oxoethyl) carbamate
Figure JPOXMLDOC01-appb-C000103
Figure JPOXMLDOC01-appb-C000103
 窒素雰囲気下、参考例22で製造した化合物(100mg)のTHF溶液(0.6mL)に、トリフェニルホスフィン(96.8mg)およびN-ブロモスクシンイミド(65.7mg)を加え、室温下3時間撹拌した。反応液を濃縮し、残渣をシリカゲルカラムクロマトグラフィー(Hi-flash)(酢酸エチル:ヘキサン=50:50~100:0→酢酸エチル:メタノール=90:10)で精製し、下記物性値を有する標題化合物(112mg)を得た。
LCMS保持時間(分):1.06;
MS(ESI, Pos.):604, 606(M+H)+
Triphenylphosphine (96.8 mg) and N-bromosuccinimide (65.7 mg) were added to a THF solution (0.6 mL) of the compound (100 mg) prepared in Reference Example 22 under a nitrogen atmosphere, and the mixture was stirred at room temperature for 3 hours. The reaction mixture is concentrated, and the residue is purified by silica gel column chromatography (Hi-flash) (ethyl acetate: hexane = 50: 50-100: 0 → ethyl acetate: methanol = 90: 10). Compound (112 mg) was obtained.
LCMS retention time (minutes): 1.06;
MS (ESI, Pos.): 604, 606 (M + H) + .
参考例23(1):tert-ブチル ((S)-1-(((S)-1-((4-(ブロモメチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)カルバマートReference Example 23 (1): tert-butyl ((S) -1-(((S) -1-((4- (bromomethyl) phenyl) amino) -1-oxo-5-ureidopentane-2-yl)) Amino) -3-methyl-1-oxobutane-2-yl) carbamate
Figure JPOXMLDOC01-appb-C000104
Figure JPOXMLDOC01-appb-C000104
 参考例22で製造された化合物の代わりに、tert-ブチル ((S)-1-(((S)-1-((4-(ヒドロキシメチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)カルバマート(CAS No. 870487-09-5)(200mg)を用いて、参考例23と同様の操作を行うことで下記物性値を有する標題化合物(160mg)を得た。
LCMS保持時間(分):1.05;
MS(ESI, Pos.):442, 444 (M-C5H9O2+H)+
Instead of the compound prepared in Reference Example 22, tert-butyl ((S) -1-(((S) -1-((4- (hydroxymethyl) phenyl) amino) -1-oxo-5-ureido) By performing the same operation as in Reference Example 23 using pentane-2-yl) amino) -3-methyl-1-oxobutane-2-yl) carbamate (CAS No. 870487-09-5) (200 mg). The title compound (160 mg) having the following physical properties was obtained.
LCMS retention time (minutes): 1.05;
MS (ESI, Pos.): 442, 444 (MC 5 H 9 O 2 + H) + .
参考例23(2):(9H-フルオレン-9-イル)メチル ((S)-1-(((S)-1-((4-(ブロモメチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)カルバマートReference Example 23 (2): (9H-fluorene-9-yl) methyl ((S) -1-(((S) -1-((4- (bromomethyl) phenyl) amino) -1-oxo-5) Ureidopentane-2-yl) amino) -3-methyl-1-oxobutane-2-yl) carbamate
Figure JPOXMLDOC01-appb-C000105
Figure JPOXMLDOC01-appb-C000105
 窒素雰囲気下、(9H-フルオレン-9-イル)メチル ((S)-1-(((S)-1-((4-(ヒドロキシメチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)カルバマート(CAS No.159858-22-7)(300mg)に、臭化水素(4.0mL、30%酢酸溶液)を氷冷下で加え、室温で2.5時間撹拌した。反応液を濃縮し、残渣をシリカゲルカラムクロマトグラフィー(Hi-flash)(酢酸エチル:ヘキサン=70:30~100:0→酢酸エチル:メタノール=90:10)で精製し、下記物性値を有する標題化合物(170mg)を得た。
LCMS保持時間(分):1.18;
MS(ESI, Pos.):664, 666(M+H)+
Under a nitrogen atmosphere, (9H-fluorene-9-yl) methyl ((S) -1-(((S) -1-((4- (hydroxymethyl) phenyl) amino) -1-oxo-5-ureidopentane) -2-Il) Amino) -3-Methyl-1-oxobutane-2-yl) Carbamate (CAS No.159858-22-7) (300 mg) with hydrogen bromide (4.0 mL, 30% acetic acid solution) on ice It was added cold and stirred at room temperature for 2.5 hours. The reaction mixture is concentrated, and the residue is purified by silica gel column chromatography (Hi-flash) (ethyl acetate: hexane = 70: 30-100: 0 → ethyl acetate: methanol = 90: 10). Compound (170 mg) was obtained.
LCMS retention time (minutes): 1.18;
MS (ESI, Pos.): 664, 666 (M + H) + .
参考例23(3):tert-ブチル ((S)-1-(((S)-1-((4-(アミノメチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)カルバマートReference Example 23 (3): tert-butyl ((S) -1-(((S) -1-((4- (aminomethyl) phenyl) amino) -1-oxo-5-ureidopentane-2-yl) ) Amino) -3-methyl-1-oxobutane-2-yl) carbamate
Figure JPOXMLDOC01-appb-C000106
Figure JPOXMLDOC01-appb-C000106
 窒素雰囲気下、tert-ブチル ((S)-1-(((S)-1-((4-(ヒドロキシメチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)カルバマート(CAS No. 870487-09-5)(200mg)のトルエン溶液(0.8mL)に2-ニトロベンゼンスルホンアミド(170mg)およびシアノメチレントリブチルホスホラン(1.00g)(CAS No.157141-27-0)を加え、50℃で15時間撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%ギ酸/水/アセトニトリル=95:5~60:40)で精製し、目的物が含まれるフラクションを凍結乾燥した。得られた粉末をDMF(1.0mL)に溶解し、炭酸カリウム(43mg)および1-ドデカンチオール(38mg)を加え、50℃で1時間撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%TFA/水/アセトニトリル=95:5~60:40)で精製し、下記物性値を有する標題化合物(43mg)を得た。
LCMS保持時間(分):0.79;
MS(ESI, Pos.):501(M+H)+
Under a nitrogen atmosphere, tert-butyl ((S) -1-(((S) -1-((4- (hydroxymethyl) phenyl) amino) -1-oxo-5-ureidopentane-2-yl) amino) -3-Methyl-1-oxobutane-2-yl) Carbamate (CAS No. 870487-09-5) (200 mg) in a toluene solution (0.8 mL) with 2-nitrobenzenesulfonamide (170 mg) and cyanomethylenetributylphosphorane (200 mg). 1.00 g) (CAS No.157141-27-0) was added, and the mixture was stirred at 50 ° C. for 15 hours. The reaction mixture was diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% formic acid / water / acetonitrile = 95: 5-60: 40) to obtain the desired product. The fractions contained were lyophilized. The obtained powder was dissolved in DMF (1.0 mL), potassium carbonate (43 mg) and 1-dodecanethiol (38 mg) were added, and the mixture was stirred at 50 ° C. for 1 hour. The reaction mixture was diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% TFA / water / acetonitrile = 95: 5-60: 40), and the following physical characteristics were obtained. The title compound (43 mg) having the above was obtained.
LCMS retention time (minutes): 0.79;
MS (ESI, Pos.): 501 (M + H) + .
参考例24:tert-ブチル (S)-(2-((2-((1-((2-((4-((((4-ニトロフェノキシ)カルボニル)オキシ)メチル)フェニル)アミノ)-2-オキソエチル)アミノ)-1-オキソ-3-フェニルプロパン-2-イル)アミノ)-2-オキソエチル)アミノ)-2-オキソエチル)カルバマートReference Example 24: tert-butyl (S)-(2-((2-(((1-((2-(((4-((((4-nitrophenoxy) carbonyl) oxy) methyl) phenyl) amino)-)- 2-oxoethyl) amino) -1-oxo-3-phenylpropane-2-yl) amino) -2-oxoethyl) amino) -2-oxoethyl) carbamate
Figure JPOXMLDOC01-appb-C000107
Figure JPOXMLDOC01-appb-C000107
 窒素雰囲気下、参考例22で製造した化合物(100mg)のTHF溶液(0.6mL)に、ピリジン(74.7μL)を加え氷冷下撹拌した。ここに、4-ニトロフェニル クロロホルメート(112mg)(CAS No.7693-46-1)のTHF溶液(0.3mL)を加え、室温で1時間撹拌した。反応液に飽和炭酸水素ナトリウム水溶液を加え、酢酸エチルで抽出後、濃縮した。残渣をシリカゲルカラムクロマトグラフィー(Hi-flash)(酢酸エチル:ヘキサン=50:50~100:0→酢酸エチル:メタノール=90:10)で精製し、下記物性値を有する標題化合物(125mg)を得た。
LCMS保持時間(分):1.12;
MS(ESI, Pos.):607(M-C5H9O2+H)+
Under a nitrogen atmosphere, pyridine (74.7 μL) was added to a THF solution (0.6 mL) of the compound (100 mg) prepared in Reference Example 22, and the mixture was stirred under ice-cooling. A THF solution (0.3 mL) of 4-nitrophenyl chloroformate (112 mg) (CAS No.7693-46-1) was added thereto, and the mixture was stirred at room temperature for 1 hour. A saturated aqueous sodium hydrogen carbonate solution was added to the reaction mixture, and the mixture was extracted with ethyl acetate and concentrated. The residue was purified by silica gel column chromatography (Hi-flash) (ethyl acetate: hexane = 50: 50-100: 0 → ethyl acetate: methanol = 90: 10) to obtain the title compound (125 mg) having the following physical characteristics. rice field.
LCMS retention time (minutes): 1.12;
MS (ESI, Pos.): 607 (MC 5 H 9 O 2 + H) + .
参考例24(1):tert-ブチル ((S)-3-メチル-1-(((S)-1-((4-((((4-ニトロフェノキシ)カルボニル)オキシ)メチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-1-オキソブタン-2-イル)カルバマートReference Example 24 (1): tert-butyl ((S) -3-methyl-1-(((S) -1-((4-((((4-nitrophenoxy) carbonyl) oxy) methyl) phenyl)) Amino) -1-oxo-5-ureidopentane-2-yl) amino) -1-oxobutane-2-yl) carbamate
Figure JPOXMLDOC01-appb-C000108
Figure JPOXMLDOC01-appb-C000108
 参考例22で製造した化合物の代わりに、tert-ブチル ((S)-1-(((S)-1-((4-(ヒドロキシメチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)カルバマート(CAS No. 870487-09-5)(300mg)を用いて参考例24と同様の操作を行うことにより、下記物性値を有する標題化合物(189mg)を得た。
LCMS保持時間(分):1.11;
MS(ESI, Pos.):545(M-C5H9O2+H)+
Instead of the compound prepared in Reference Example 22, tert-butyl ((S) -1-(((S) -1-((4- (hydroxymethyl) phenyl) amino) -1-oxo-5-ureidopentane) By performing the same operation as in Reference Example 24 using -2-yl) amino) -3-methyl-1-oxobutane-2-yl) carbamate (CAS No. 870487-09-5) (300 mg), the following The title compound (189 mg) having physical properties was obtained.
LCMS retention time (minutes): 1.11;
MS (ESI, Pos.): 545 (MC 5 H 9 O 2 + H) + .
参考例24(2):4-ニトロフェニル (4-((S)-2-((S)-2-((tert-ブトキシカルボニル)アミノ)-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル)カルバマートReference Example 24 (2): 4-nitrophenyl (4-((S) -2-((S) -2-((tert-butoxycarbonyl) amino) -3-methylbutanamide) -5-ureidopentanamide) Benzyl) carbamate
Figure JPOXMLDOC01-appb-C000109
Figure JPOXMLDOC01-appb-C000109
 参考例22で製造した化合物の代わりに、参考例23(3)で製造した化合物を用いて参考例24と同様の操作を行うことにより、下記物性値を有する標題化合物を得た。
LCMS保持時間(分):1.04;
MS(ESI, Pos.):666(M+Na)+
By performing the same operation as in Reference Example 24 using the compound produced in Reference Example 23 (3) instead of the compound produced in Reference Example 22, a title compound having the following physical property values was obtained.
LCMS retention time (minutes): 1.04;
MS (ESI, Pos.): 666 (M + Na) + .
参考例24(3):tert-ブチル (S)-(2-((2-((1-((2-((4-((((クロロメトキシ)カルボニル)オキシ)メチル)フェニル)アミノ)-2-オキソエチル)アミノ)-1-オキソ-3-フェニルプロパン-2-イル)アミノ)-2-オキソエチル)アミノ)-2-オキソエチル)カルバマートReference Example 24 (3): tert-butyl (S)-(2-((2-((1-((2-((4-(((((chloromethoxy) carbonyl) oxy) methyl) phenyl) amino)) -2-oxoethyl) amino) -1-oxo-3-phenylpropane-2-yl) amino) -2-oxoethyl) amino) -2-oxoethyl) carbamate
Figure JPOXMLDOC01-appb-C000110
Figure JPOXMLDOC01-appb-C000110
 窒素雰囲気下、参考例22で製造した化合物(60mg)のジクロロメタン溶液(2.0mL)にピリジン(11μL)およびDMF(0.5mL)を加え、0℃に冷却した。ここにクロロメチルクロロホルメート(21μL)のジクロロメタン溶液(0.1mL)を滴下した。1時間撹拌後、メタノール(0.5mL)および水(1.8mL)を加えて反応をクエンチし、ジクロロメタンで抽出した。有機層を乾燥、濃縮し、残渣をシリカゲルカラムクロマトグラフィー(Hi-flash)(酢酸エチル:メタノール=95:5~70:30)で精製し、下記物性値を有する標題化合物(20mg)を得た。
LCMS保持時間(分):1.06;
MS(ESI, Pos.):656(M+Na)+
Under a nitrogen atmosphere, pyridine (11 μL) and DMF (0.5 mL) were added to a dichloromethane solution (2.0 mL) of the compound (60 mg) prepared in Reference Example 22, and the mixture was cooled to 0 ° C. A dichloromethane solution (0.1 mL) of chloromethylchloroformate (21 μL) was added dropwise thereto. After stirring for 1 hour, methanol (0.5 mL) and water (1.8 mL) were added to quench the reaction, and the mixture was extracted with dichloromethane. The organic layer was dried and concentrated, and the residue was purified by silica gel column chromatography (Hi-flash) (ethyl acetate: methanol = 95: 5 to 70:30) to give the title compound (20 mg) having the following physical characteristics. ..
LCMS retention time (minutes): 1.06;
MS (ESI, Pos.): 656 (M + Na) + .
参考例24(4):tert-ブチル ((S)-1-(((S)-1-((4-((((クロロメトキシ)カルボニル)オキシ)メチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)カルバマートReference Example 24 (4): tert-butyl ((S) -1-(((S) -1-((4-(((((chloromethoxy) carbonyl) oxy) methyl) phenyl) amino) -1-oxo) -5-Ureidopentane-2-yl) amino) -3-methyl-1-oxobutane-2-yl) carbamate
Figure JPOXMLDOC01-appb-C000111
Figure JPOXMLDOC01-appb-C000111
 参考例22で製造した化合物の代わりに、tert-ブチル ((S)-1-(((S)-1-((4-(ヒドロキシメチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)カルバマート(CAS No. 870487-09-5)(300mg)を用いて参考例24(3)と同様の操作を行うことにより、下記物性値を有する標題化合物(150mg)を得た。
LCMS保持時間(分):1.00;
MS(ESI, Pos.):472(M-C5H9O2+H)+
Instead of the compound prepared in Reference Example 22, tert-butyl ((S) -1-(((S) -1-((4- (hydroxymethyl) phenyl) amino) -1-oxo-5-ureidopentane) Perform the same operation as in Reference Example 24 (3) using -2-yl) amino) -3-methyl-1-oxobutane-2-yl) carbamate (CAS No. 870487-09-5) (300 mg). Obtained the title compound (150 mg) having the following physical properties.
LCMS retention time (minutes): 1.00;
MS (ESI, Pos.): 472 (MC 5 H 9 O 2 + H) + .
参考例25:tert-ブチル (S)-(2-((2-((1-((2-((4-((4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル)フェニル)アミノ)-2-オキソエチル)アミノ)-1-オキソ-3-フェニルプロパン-2-イル)アミノ)-2-オキソエチル)アミノ)-2-オキソエチル)カルバマートReference Example 25: tert-Butyl (S)-(2-((2-((1-((2-((4- ((4- (4- (5-Acetyl-4-amino-2-fluorophenyl) ) -3-Aminoisoxazolo [4,5-c] Pyridine-7-yl) -1H-Pyrazole-1-yl) Methyl) Phenyl) Amino) -2-oxoethyl) Amino) -1-oxo-3- Phenylpropan-2-yl) amino) -2-oxoethyl) amino) -2-oxoethyl) carbamate
Figure JPOXMLDOC01-appb-C000112
Figure JPOXMLDOC01-appb-C000112
 窒素雰囲気下、参考例A3で製造した化合物(24.5mg)と参考例23で製造した化合物(42.0mg)のNMP溶液(0.35mL)に、リチウム ビス(トリメチルシリル)アミド(90μL、1.0M THF溶液)を加え、室温で30分撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%ギ酸/水/アセトニトリル=95:5~60:40)で精製することで下記物性値を有する標題化合物(9.2mg)を得た。
LCMS保持時間(分):0.97;
MS(ESI, Pos.):875(M+H)+
Lithium bis (trimethylsilyl) amide (90 μL, 1.0 M THF solution) in an NMP solution (0.35 mL) of the compound (24.5 mg) prepared in Reference Example A3 and the compound (42.0 mg) prepared in Reference Example 23 under a nitrogen atmosphere. Was added, and the mixture was stirred at room temperature for 30 minutes. The reaction mixture is diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% formic acid / water / acetonitrile = 95: 5-60: 40) to obtain the following physical properties. The title compound (9.2 mg) having a value was obtained.
LCMS retention time (minutes): 0.97;
MS (ESI, Pos.): 875 (M + H) + .
参考例26:4-((S)-2-((S)-2-((tert-ブトキシカルボニル)アミノ)-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル 4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-カルボキシラートReference Example 26: 4-((S) -2-((S) -2-((tert-butoxycarbonyl) amino) -3-methylbutanamide) -5-ureidopentanamide) benzyl 4- (4- (5) -Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] Pyridine-7-yl) -1H-Pyrazole-1-carboxylate
Figure JPOXMLDOC01-appb-C000113
Figure JPOXMLDOC01-appb-C000113
 窒素雰囲気下、参考例A3で製造した化合物(101mg)と参考例24(1)で製造した化合物(185mg)とのNMP溶液(1.4mL)にN,N-ジイソプロピルエチルアミン(0.12mL)を加え、室温で4時間撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%ギ酸/水/アセトニトリル=95:5~60:40)で精製することで下記物性値を有する標題化合物(105mg)を得た。
LCMS保持時間(分):0.98;
MS(ESI, Pos.):859(M+H)+
Under a nitrogen atmosphere, N, N-diisopropylethylamine (0.12 mL) was added to an NMP solution (1.4 mL) of the compound (101 mg) prepared in Reference Example A3 and the compound (185 mg) prepared in Reference Example 24 (1). The mixture was stirred at room temperature for 4 hours. The reaction mixture is diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% formic acid / water / acetonitrile = 95: 5-60: 40) to obtain the following physical properties. The title compound (105 mg) having a value was obtained.
LCMS retention time (minutes): 0.98;
MS (ESI, Pos.): 859 (M + H) + .
参考例27:(4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル (4-((S)-2-((S)-2-アミノ-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル) 水素ホスファートReference Example 27: (4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridin-7-yl) -1H-pyrazole-1 -Il) methyl (4-((S) -2-((S) -2-amino-3-methylbutanamide) -5-ureidopentanamide) benzyl) hydrogen phosphate
Figure JPOXMLDOC01-appb-C000114
Figure JPOXMLDOC01-appb-C000114
 窒素雰囲気下、参考例A10(1)で製造された化合物(100mg)のNMP溶液(1.1mL)にN,N′-ジシクロヘキシル-4-モルホリンカルボキシアミジン(0.16mL)を加え、室温で5分撹拌した。ここに参考例23(2)で製造した化合物(165mg)を加え、室温で1.5時間撹拌した。反応液にピペリジン(0.11mL)を加え、室温で2.5時間撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%TFA/水/アセトニトリル=95:5~60:40)で精製することで下記物性値を有する標題化合物(20mg)を得た。
LCMS保持時間(分):0.70;
MS(ESI, Pos.):824(M+H)+
Under a nitrogen atmosphere, N, N'-dicyclohexyl-4-morpholincarboxymidine (0.16 mL) was added to an NMP solution (1.1 mL) of the compound (100 mg) prepared in Reference Example A10 (1), and the mixture was stirred at room temperature for 5 minutes. bottom. The compound (165 mg) prepared in Reference Example 23 (2) was added thereto, and the mixture was stirred at room temperature for 1.5 hours. Piperidine (0.11 mL) was added to the reaction mixture, and the mixture was stirred at room temperature for 2.5 hours. The reaction mixture is diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% TFA / water / acetonitrile = 95: 5-60: 40) to obtain the following physical properties. The title compound (20 mg) having a value was obtained.
LCMS retention time (minutes): 0.70;
MS (ESI, Pos.): 824 (M + H) + .
実施例1: (S)-N-(2-((2-((1-((2-((4-((4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル)フェニル)アミノ)-2-オキソエチル)アミノ)-1-オキソ-3-フェニルプロパン-2-イル)アミノ)-2-オキソエチル)アミノ)-2-オキソエチル)-6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミドExample 1: (S) -N- (2-((2-((1-((2-((4- (4- (4- (5-Acetyl-4-amino-2-fluorophenyl))) -3-Aminoisoxazolo [4,5-c] Pyridine-7-yl) -1H-Pyrazole-1-yl) Methyl) Phenyl) Amino) -2-oxoethyl) Amino) -1-oxo-3-phenyl Propane-2-yl) amino) -2-oxoethyl) amino) -2-oxoethyl) -6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide
Figure JPOXMLDOC01-appb-C000115
Figure JPOXMLDOC01-appb-C000115
 窒素雰囲気下、参考例25で製造した化合物(9.2mg)のジクロロメタン溶液(0.11mL)にTFA(78μL)を加え、室温で40分撹拌した。反応液を濃縮した。残渣をNMP(0.2mL)に溶解し、N,N-ジイソプロピルエチルアミン(5.5μL)およびN-スクシンイミジル 6-マレイミドヘキサノエート(3.9mg)(CAS No.55750-63-5)を加え、室温で2時間撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%ギ酸/水/アセトニトリル=95:5~60:40)で精製することで下記物性値を有する本発明にかかる薬物-リンカー複合体(7.6mg)を得た。
LCMS保持時間(分):0.95;
MS(ESI, Pos.):969(M+H)+
1H-NMR(DMSO-d6):δ9.87, 8.94, 8.56, 8.37, 8.22, 8.16, 8.04, 7.96, 7.70, 7.60, 7.30, 7.25, 7.24, 7.17, 6.97, 6.65, 5.73, 5.40, 4.50, 3.87, 3.75, 3.66, 3.60, 3.06, 2.82, 2.09, 1.46, 1.17。
Under a nitrogen atmosphere, TFA (78 μL) was added to a dichloromethane solution (0.11 mL) of the compound (9.2 mg) prepared in Reference Example 25, and the mixture was stirred at room temperature for 40 minutes. The reaction solution was concentrated. Dissolve the residue in NMP (0.2 mL), add N, N-diisopropylethylamine (5.5 μL) and N-succinimidyl 6-maleimide hexanoate (3.9 mg) (CAS No. 55750-63-5) at room temperature. The mixture was stirred for 2 hours. The reaction mixture is diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% formic acid / water / acetonitrile = 95: 5-60: 40) to obtain the following physical characteristics. A drug-linker complex (7.6 mg) according to the present invention having a value was obtained.
LCMS retention time (minutes): 0.95;
MS (ESI, Pos.): 969 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ9.87, 8.94, 8.56, 8.37, 8.22, 8.16, 8.04, 7.96, 7.70, 7.60, 7.30, 7.25, 7.24, 7.17, 6.97, 6.65, 5.73, 5.40, 4.50 , 3.87, 3.75, 3.66, 3.60, 3.06, 2.82, 2.09, 1.46, 1.17.
実施例1(1): N-((S)-1-(((S)-1-((4-((4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル)フェニル)アミノ)-1-オキソ-5-ウレイドペンタン-2-イル)アミノ)-3-メチル-1-オキソブタン-2-イル)-6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミドExample 1 (1): N-((S) -1-(((S) -1-((4-((4- (4- (5-acetyl-4-amino-2-fluorophenyl))- 3-Aminoisoxazolo [4,5-c] Pyridine-7-yl) -1H-Pyrazole-1-yl) Methyl) Phenyl) Amino) -1-oxo-5-ureidopentane-2-yl) Amino) -3-Methyl-1-oxobutane-2-yl) -6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide
Figure JPOXMLDOC01-appb-C000116
Figure JPOXMLDOC01-appb-C000116
 参考例A3で製造した化合物(40mg)と参考例23(1)で製造した化合物(70mg)を用い、参考例25→実施例1と同様の手順によって下記物性値を有する本発明にかかる薬物-リンカー複合体(8.8mg)を得た。
LCMS保持時間(分):0.92;
MS(ESI, Pos.):907(M+H)+
1H-NMR(DMSO-d6):δ9.99, 8.94, 8.56, 8.21, 8.07, 7.70, 7.59, 7.29, 6.99, 6.66, 5.95, 5.73, 5.55-5.36, 4.41-4.32, 4.18, 3.08-2.85, 2.21-2.04, 2.01-1.94, 1.74-1.10, 0.82。
Using the compound (40 mg) produced in Reference Example A3 and the compound (70 mg) produced in Reference Example 23 (1), Reference Example 25 → the drug according to the present invention having the following physical property values by the same procedure as in Example 1. A linker complex (8.8 mg) was obtained.
LCMS retention time (minutes): 0.92;
MS (ESI, Pos.): 907 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ9.99, 8.94, 8.56, 8.21, 8.07, 7.70, 7.59, 7.29, 6.99, 6.66, 5.95, 5.73, 5.55-5.36, 4.41-4.32, 4.18, 3.08-2.85 , 2.21-2.04, 2.01-1.94, 1.74-1.10, 0.82.
実施例1(2): 4-((S)-2-((S)-2-(6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミド)-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル 4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-カルボキシラートExample 1 (2): 4-((S) -2-((S) -2- (6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide)- 3-Methylbutanamide) -5-Ureidopentanamide) Benzyl 4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] Pyridine-7- Il) -1H-pyrazole-1-carboxylate
Figure JPOXMLDOC01-appb-C000117
Figure JPOXMLDOC01-appb-C000117
 窒素雰囲気下、参考例26で製造した化合物(26mg)のジクロロメタン溶液(0.3mL)を氷冷し、2,6-ルチジン(35μL)およびトリメチルシリル トリフルオロスルホネート(47μL)を加え、室温で2時間撹拌した。2,6-ルチジン(35μL)およびトリメチルシリル トリフルオロスルホネート(47μL)を加え、さらに2時間撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%ギ酸/水/アセトニトリル=95:5~60:40)で精製し、目的物が含まれるフラクションを凍結乾燥した。得られた粉末をNMP(0.3mL)に溶解し、N,N-ジイソプロピルエチルアミン(13μL)およびN-スクシンイミジル 6-マレイミドヘキサノエート(3.4mg)を加え、室温で1時間撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%ギ酸/水/アセトニトリル=95:5~60:40)で精製することで下記物性値を有する本発明にかかる薬物-リンカー複合体(3.1mg)を得た。
LCMS保持時間(分):0.95;
MS(ESI, Pos.):951(M+H)+
1H-NMR(DMSO-d6):δ10.09, 9.10, 8.94, 8.60, 8.12, 7.98, 7.81, 7.72, 7.66, 7.49, 6.99, 6.66, 5.98, 5.82, 5.44, 4.39, 4.19, 3.20-2.75, 2.20-2.01, 2.20-1.13, 0.83。
Under a nitrogen atmosphere, a dichloromethane solution (0.3 mL) of the compound (26 mg) prepared in Reference Example 26 was ice-cooled, 2,6-lutidine (35 μL) and trimethylsilyl trifluorosulfonate (47 μL) were added, and the mixture was stirred at room temperature for 2 hours. bottom. 2,6-Lutidine (35 μL) and trimethylsilyl trifluorosulfonate (47 μL) were added, and the mixture was further stirred for 2 hours. The reaction mixture was diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% formic acid / water / acetonitrile = 95: 5-60: 40) for the purpose. Fractions containing material were cryodried. The obtained powder was dissolved in NMP (0.3 mL), N, N-diisopropylethylamine (13 μL) and N-succinimidyl 6-maleimide hexanoate (3.4 mg) were added, and the mixture was stirred at room temperature for 1 hour. The reaction mixture is diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% formic acid / water / acetonitrile = 95: 5-60: 40) to obtain the following physical characteristics. A drug-linker complex (3.1 mg) according to the present invention having a value was obtained.
LCMS retention time (minutes): 0.95;
MS (ESI, Pos.): 951 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ 10.09, 9.10, 8.94, 8.60, 8.12, 7.98, 7.81, 7.72, 7.66, 7.49, 6.99, 6.66, 5.98, 5.82, 5.44, 4.39, 4.19, 3.20-2.75 , 2.20-2.01, 2.20-1.13, 0.83.
実施例1(3): (S)-4-(5-ベンジル-18-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)-4,7,10,13-テトラオキソ-3,6,9,12-テトラアザオクタデカナミド)ベンジル 4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-カルボキシラートExample 1 (3): (S) -4- (5-benzyl-18- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) -4,7,10,13- Tetraoxo-3,6,9,12-tetraazaoctadecanamid) benzyl 4- (4- (5-acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] ] Pyridine-7-yl) -1H-pyrazole-1-carboxylate
Figure JPOXMLDOC01-appb-C000118
Figure JPOXMLDOC01-appb-C000118
 参考例24(1)で製造した化合物の代わりに、参考例24で製造した化合物を用いて、参考例26→実施例1(2)と同様の手順によって下記物性値を有する本発明にかかる薬物-リンカー複合体(4.0mg)を得た。
LCMS保持時間(分):0.98;
MS(ESI, Pos.):1013(M+H)+
1H-NMR(DMSO-d6):δ9.95, 9.11, 8.96, 8.60, 8.40, 8.17, 8.05, 7.98, 7.68, 7.51, 7.26, 7.25, 7.18, 6.98, 6.66, 5.84-5.80, 5.47, 4.51-4.48, 4.00-3.52, 3.25-2.99, 2.84, 2.09, 1.76, 1.46, 1.17。
Using the compound produced in Reference Example 24 instead of the compound produced in Reference Example 24 (1), the drug according to the present invention having the following physical property values according to the same procedure as in Reference Example 26 → Example 1 (2). -The linker complex (4.0 mg) was obtained.
LCMS retention time (minutes): 0.98;
MS (ESI, Pos.): 1013 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ9.95, 9.11, 8.96, 8.60, 8.40, 8.17, 8.05, 7.98, 7.68, 7.51, 7.26, 7.25, 7.18, 6.98, 6.66, 5.84-5.80, 5.47, 4.51 -4.48, 4.00-3.52, 3.25-2.99, 2.84, 2.09, 1.76, 1.46, 1.17.
実施例1(4): (S)-(4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル (4-(5-ベンジル-18-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)-4,7,10,13-テトラオキソ-3,6,9,12-テトラアザオクタデカナミド)ベンジル) カルボナートExample 1 (4): (S)-(4- (4- (5-acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridine-7-yl) ) -1H-Pyrazole-1-yl) Methyl (4- (5-benzyl-18- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) -4,7,10,13) -Tetraoxo-3,6,9,12-Tetraazaoctadecanamid) benzyl) Carbonate
Figure JPOXMLDOC01-appb-C000119
Figure JPOXMLDOC01-appb-C000119
 窒素雰囲気下、参考例A3で製造した化合物(7.0mg)および参考例24(3)で製造した化合物(16mg)のDMF溶液(0.14mL)に、ヨウ化カリウム(1.6mg)および炭酸セシウム(8.4mg)を加え、室温で1時間撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%ギ酸/水/アセトニトリル=95:5~60:40)で精製し、目的物が含まれるフラクションを凍結乾燥した。得られた粉末を実施例1と同様の手順によって下記物性値を有する本発明にかかる薬物-リンカー複合体(3.9mg)を得た。
LCMS保持時間(分):0.96;
MS(ESI, Pos.):1044(M+H)+
1H-NMR(CD3OD):δ8.87, 8.59, 8.55, 8.31, 8.06, 7.64-7.59, 7.34, 7.28-7.23, 6.73, 6.64, 6.18, 5.19, 3.85, 3.81-3.79, 3.42, 3.28-3.19, 2.58, 2.23-2.18, 1.63-1.48, 1.31-1.21。
In a nitrogen atmosphere, potassium iodide (1.6 mg) and cesium carbonate (8.4 mg) were added to a DMF solution (0.14 mL) of the compound (7.0 mg) prepared in Reference Example A3 and the compound (16 mg) prepared in Reference Example 24 (3). mg) was added, and the mixture was stirred at room temperature for 1 hour. The reaction mixture was diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% formic acid / water / acetonitrile = 95: 5-60: 40) to obtain the desired product. The fractions contained were lyophilized. The obtained powder was used in the same procedure as in Example 1 to obtain a drug-linker complex (3.9 mg) according to the present invention having the following physical characteristics.
LCMS retention time (minutes): 0.96;
MS (ESI, Pos.): 1044 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ8.87, 8.59, 8.55, 8.31, 8.06, 7.64-7.59, 7.34, 7.28-7.23, 6.73, 6.64, 6.18, 5.19, 3.85, 3.81-3.79, 3.42, 3.28- 3.19, 2.58, 2.23-2.18, 1.63-1.48, 1.31-1.21.
実施例1(5): (4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル (4-((S)-2-((S)-2-(6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミド)-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル) カルボナートExample 1 (5): (4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridine-7-yl) -1H- Pyrazole-1-yl) methyl (4-((S) -2-((S) -2- (6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide)) -3-Methylbutanamide) -5-Ureidopentanamide) Benzyl) Carbonate
Figure JPOXMLDOC01-appb-C000120
Figure JPOXMLDOC01-appb-C000120
 参考例24(3)で製造した化合物の代わりに参考例24(4)(500mg)および参考例A3で製造した化合物を用い、実施例1(4)→実施例1と同様の手順によって下記物性値を有する本発明にかかる薬物-リンカー複合体(40mg)を得た。
LCMS保持時間(分):0.93;
MS(ESI, Pos.):982(M+H)+
1H-NMR(CD3OD):δ8.88, 8.61, 8.32, 8.05, 7.59, 7.32, 6.77, 6.63, 6.18, 5.16, 4.48, 4.14, 3.51-3.40, 3.22-3.06, 2.57, 2.26, 2.05, 1.73, 1.66-1.50, 1.45, 1.36-1.21, 0.95。
Using the compound produced in Reference Example 24 (4) (500 mg) and Reference Example A3 instead of the compound produced in Reference Example 24 (3), the following physical properties were followed in the same procedure as in Example 1 (4) → Example 1. A drug-linker complex (40 mg) according to the present invention having a value was obtained.
LCMS retention time (minutes): 0.93;
MS (ESI, Pos.): 982 (M + H) + ;
1 1 H-NMR (CD 3 OD): δ8.88, 8.61, 8.32, 8.05, 7.59, 7.32, 6.77, 6.63, 6.18, 5.16, 4.48, 4.14, 3.51-3.40, 3.22-3.06, 2.57, 2.26, 2.05, 1.73, 1.66-1.50, 1.45, 1.36-1.21, 0.95.
実施例1(6): (4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-1H-ピラゾール-1-イル)メチル (4-((S)-2-((S)-2-(6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミド)-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル) 水素ホスファートExample 1 (6): (4- (4- (5-Acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridine-7-yl) -1H- Pyrazole-1-yl) methyl (4-((S) -2-((S) -2- (6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide)) -3-Methylbutanamide) -5-Ureidopentanamide) Benzyl) Hydrogen phosphate
Figure JPOXMLDOC01-appb-C000121
Figure JPOXMLDOC01-appb-C000121
 窒素雰囲気下、参考例27で製造した化合物(20mg)のNMP溶液(0.24mL)に、N,N-ジイソプロピルエチルアミン(21μL)およびN-スクシンイミジル 6-マレイミドヘキサノエート(11.2mg)を加え、室温で1時間撹拌した。反応液をDMSOで希釈し、逆相HPLC(使用カラム:YMC Triart C18(30mm×75mm);移動相:0.1%ギ酸/水/アセトニトリル=95:5~60:40)で精製することで下記物性値を有する本発明にかかる薬物-リンカー複合体(11.7mg)を得た。
LCMS保持時間(分):0.82;
MS(ESI, Pos.):1017(M+H)+
1H-NMR(DMSO-d6):δ9.98, 8.99, 8.67, 8.36, 8.07, 7.98, 7.80, 7.71, 7.57, 7.28, 6.99, 6.66, 6.01-5.88, 5.77, 5.41, 4.80, 4.37, 4.19, 3.10-2.87, 2.54, 2.14, 1.95, 1.75-1.13, 0.82。
N, N-diisopropylethylamine (21 μL) and N-succinimidyl 6-maleimide hexanoate (11.2 mg) were added to an NMP solution (0.24 mL) of the compound (20 mg) prepared in Reference Example 27 under a nitrogen atmosphere, and the room temperature was adjusted. Was stirred for 1 hour. The reaction mixture is diluted with DMSO and purified by reverse phase HPLC (column used: YMC Triart C18 (30 mm × 75 mm); mobile phase: 0.1% formic acid / water / acetonitrile = 95: 5-60: 40) to obtain the following physical characteristics. A drug-linker complex (11.7 mg) according to the present invention having a value was obtained.
LCMS retention time (minutes): 0.82;
MS (ESI, Pos.): 1017 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ9.98, 8.99, 8.67, 8.36, 8.07, 7.98, 7.80, 7.71, 7.57, 7.28, 6.99, 6.66, 6.01-5.88, 5.77, 5.41, 4.80, 4.37, 4.19 , 3.10-2.87, 2.54, 2.14, 1.95, 1.75-1.13, 0.82.
実施例1(7): 4-(4-(5-アセチル-4-アミノ-2-フルオロフェニル)-3-アミノイソキサゾロ[4,5-c]ピリジン-7-イル)-N-(4-((S)-2-((S)-2-(6-(2,5-ジオキソ-2,5-ジヒドロ-1H-ピロール-1-イル)ヘキサナミド)-3-メチルブタナミド)-5-ウレイドペンタナミド)ベンジル)-1H-ピラゾール-1-カルボキサミドExample 1 (7): 4- (4- (5-acetyl-4-amino-2-fluorophenyl) -3-aminoisoxazolo [4,5-c] pyridine-7-yl) -N- ( 4-((S) -2-((S) -2-(6- (2,5-dioxo-2,5-dihydro-1H-pyrrole-1-yl) hexanamide) -3-methylbutanamide) -5 Ureidopentanamide) benzyl) -1H-pyrazole-1-carboxamide
Figure JPOXMLDOC01-appb-C000122
Figure JPOXMLDOC01-appb-C000122
 参考例24(1)で製造した化合物の代わりに、参考例24(2)で製造した化合物(40mg)および参考例A3で製造した化合物を用い、参考例26→実施例1(2)と同様の操作によって下記物性値を有する本発明にかかる薬物-リンカー複合体(3.4mg)を得た。
LCMS保持時間(分):0.93;
MS(ESI, Pos.):982(M+H)+
1H-NMR(DMSO-d6):δ9.95, 9.28-9.26, 9.10, 8.95, 8.55, 8.06, 7.99, 7.81, 7.56, 7.30, 6.99, 6.67, 5.97, 5.80, 5.40, 3.09-2.92, 2.24-2.04, 2.00-1.93, 1.52-1.41, 1.26-1.09, 0.83。
Instead of the compound produced in Reference Example 24 (1), the compound (40 mg) produced in Reference Example 24 (2) and the compound produced in Reference Example A3 were used, and the same as in Reference Example 26 → Example 1 (2). The drug-linker complex (3.4 mg) according to the present invention having the following physical characteristics was obtained by the above operation.
LCMS retention time (minutes): 0.93;
MS (ESI, Pos.): 982 (M + H) + ;
1 1 H-NMR (DMSO-d 6 ): δ9.95, 9.28-9.26, 9.10, 8.95, 8.55, 8.06, 7.99, 7.81, 7.56, 7.30, 6.99, 6.67, 5.97, 5.80, 5.40, 3.09-2.92, 2.24 -2.04, 2.00-1.93, 1.52-1.41, 1.26-1.09, 0.83.
実施例2:Trastuzumab-化合物A複合体
Figure JPOXMLDOC01-appb-C000123
[式中、Abは、Trastuzumab(CAS No.188288-69-1)を表し、q2は、本実施例の下記DAR値を示す複数種のTrastuzumab-化合物A複合体の集合における、Trastuzumabへの化合物A-リンカー複合体の個々の結合数を表す。]
Example 2: Trastuzumab-Compound A complex
Figure JPOXMLDOC01-appb-C000123
[In the formula, Ab T represents Trastuzumab (CAS No. 188288-69-1), and q2 represents Trastuzumab in the set of multiple Trastuzumab-Compound A complexes showing the following DAR values of this example. Represents the number of individual bonds of compound A-linker complex. ]
 50mM HEPES, 2.0mM EDTA水溶液によりpH7としたTrastuzumab(CAS No.188288-69-1;Genentech社より入手)抗体溶液に、5.0mMトリス(2-カルボキシエチル)ホスフィン(TCEP)(2.12当量)溶液を撹拌しながら加えた。37℃下で1時間インキュベーションした後、9当量の実施例1(5)で製造した化合物A-リンカー複合体(20% ジメチルアセトアミド(DMA)含有緩衝水溶液(pH7))を加え、緩衝液(50 mM HEPES, 2.0 mM EDTA水溶液)で希釈し、最終抗体濃度を約5mg/mLとした。さらに22℃下で30分間インキュベーションした後、当該反応液を0.22μmメンブレンフィルターでろ過した。さらに、UF/DFにより精製して、0.22μmメンブレンフィルターでろ過することにより、下記特徴を有する当該Trastuzumab-化合物A複合体(209mg)を得た。当該複合体は20mMコハク酸バッファー(pH6)中で保存した。なお、本実施例で製造されたTrastuzumab-化合物A複合体は、本実施例の下記DAR値を示す複数種のTrastuzumab-化合物A複合体の混合物を構成する。
生成された当該Trastuzumab-化合物A複合体の濃度:6.14 mg/mL;
SEC DAR(サイズ排除クロマトグラフィーに基づくDAR):3.72;および
凝集体率:1.7 %。
A 5.0 mM Tris (2-carboxyethyl) phosphine (TCEP) (2.12 equivalent) solution was added to the Trastuzumab (CAS No. 188288-69-1; obtained from Genentech) antibody solution at pH 7 with a 50 mM HEPES, 2.0 mM EDTA aqueous solution. Added with stirring. After incubation at 37 ° C. for 1 hour, 9 equivalents of the compound A-linker complex (20% dimethylacetamide (DMA) -containing buffer aqueous solution (pH 7)) prepared in Example 1 (5) was added, and a buffer solution (50) was added. Diluted with mM HEPES, 2.0 mM EDTA aqueous solution) to a final antibody concentration of about 5 mg / mL. After further incubating at 22 ° C. for 30 minutes, the reaction solution was filtered through a 0.22 μm membrane filter. Further, the product was purified by UF / DF and filtered through a 0.22 μm membrane filter to obtain the Trastuzumab-Compound A complex (209 mg) having the following characteristics. The complex was stored in 20 mM succinate buffer (pH 6). The Trastuzumab-Compound A complex produced in this example constitutes a mixture of a plurality of types of Trastuzumab-Compound A complex showing the following DAR values of this example.
Concentration of the Trastuzumab-Compound A complex produced: 6.14 mg / mL;
SEC DAR (DAR based on size exclusion chromatography): 3.72; and aggregate rate: 1.7%.
 当該Trastuzumab-化合物A複合体の凝集体率および薬物抗体比(DAR)は、サイズ排除クロマトグラフィーにより分離された単量体画分の280nmおよび330nmの吸光度により分析した結果に基づいて算出した。また、抗体薬物複合体濃度は、超微量分光光度計Nanodrop(登録商標)One(Thermo Fisher社)により分析した結果に基づいて算出した。
[サイズ排除クロマトグラフィー・HPLC条件]
HPLC装置:Agilent 1260 series HPLC (アジレント社製);
カラム:TSKgel G3000SWXL ((5) 7.8*300, 0008541);
カラム温度:25℃;
移動相:A液:200mM KPO4, 250 mM KCl, 15%IPA, pH7.0;
流速 :0.75 mL/分;
サンプラー温度:4℃;
検出波長:280, 330 nm;および
グラジエント:0分~18分:A液 100%。
[凝集体率の算出方法]
 本HPLC測定条件において、Trastuzumab単量体は保持時間:10~12分に検出され、それ以前に検出されるピークのピーク面積から凝集体率を算出した。
[薬物抗体比(DAR)の算出方法]
 Trastuzumabおよび当該化合物A-リンカー複合体の各々について、280nmおよび330nmの吸収波長にて吸光度測定を行い、Lambert-Beerの法則に基づき下記の計算式から、薬物抗体比(DAR)を算出した。
Figure JPOXMLDOC01-appb-M000124
The aggregate ratio and drug antibody ratio (DAR) of the Trastuzumab-Compound A complex were calculated based on the results analyzed by the absorbance at 280 nm and 330 nm of the monomer fractions separated by size exclusion chromatography. The antibody-drug conjugate concentration was calculated based on the results of analysis by the ultra-trace spectrophotometer Nanodrop (registered trademark) One (Thermo Fisher Co., Ltd.).
[Size Exclusion Chromatography / HPLC Conditions]
HPLC equipment: Agilent 1260 series HPLC (manufactured by Agilent);
Column: TSKgel G3000SWXL ((5) 7.8 * 300, 0008541);
Column temperature: 25 ° C;
Mobile phase: Liquid A: 200 mM KPO 4 , 250 mM KCl, 15% IPA, pH 7.0;
Flow rate: 0.75 mL / min;
Sampler temperature: 4 ° C;
Detection wavelength: 280, 330 nm; and gradient: 0 to 18 minutes: Solution A 100%.
[Calculation method of aggregate rate]
Under the present HPLC measurement conditions, the Trastuzumab monomer was detected at a retention time of 10 to 12 minutes, and the aggregate ratio was calculated from the peak area of the peak detected before that.
[Method of calculating drug antibody ratio (DAR)]
Absorption measurements were performed for each of Trastuzumab and the compound A-linker complex at absorption wavelengths of 280 nm and 330 nm, and the drug antibody ratio (DAR) was calculated from the following formula based on Lambert-Beer's law.
Figure JPOXMLDOC01-appb-M000124
 ここで、上記計算式中、A280およびA330は、各々当該Trastuzumab-化合物A複合体溶液の280nmおよび330nmにおける各吸光度を表し、εAb 280およびεAb 330は、各々280nmおよび330nmにおけるTrastuzumab単体の各モル吸光係数を表し、εLD 280およびεLD 330は、各々280nmおよび330nmにおける化合物A-リンカー複合体の各モル吸光係数を表す。
 なお、Trastuzumab単体および化合物A-リンカー複合体の各モル吸光係数は、事前に用意した値(計算推定値またはUV測定から得られた実測値)が用いられる。例えば、εAb 280は、Trastuzumabのアミノ酸配列から、既知の計算方法(Protein Science, 1995, vol.4, 2411-2423)によって推定することができる。本実施例において、Trastuzumabのモル吸光係数として、214850 Lmol-1cm-1(実測値)を用い、εAb 330はゼロとした。
Here, in the above formula, A 280 and A 330 represent the absorbances of the Trastuzumab-Compound A complex solution at 280 nm and 330 nm, respectively, and ε Ab 280 and ε Ab 330 represent the Trastuzumab alone at 280 nm and 330 nm, respectively. Represents each molar extinction coefficient of ε LD 280 and ε LD 330 , respectively, representing each molar extinction coefficient of the compound A-linker complex at 280 nm and 330 nm, respectively.
For each molar extinction coefficient of Trastuzumab alone and compound A-linker complex, a value prepared in advance (calculated estimated value or measured value obtained from UV measurement) is used. For example, ε Ab 280 can be estimated from the amino acid sequence of Trastuzumab by a known calculation method (Protein Science, 1995, vol.4, 2411-2423). In this example, 214850 Lmol -1 cm -1 (actual measurement value) was used as the molar extinction coefficient of Trastuzumab , and ε Ab 330 was set to zero.
実施例2(1):Trastuzumab-化合物B複合体
Figure JPOXMLDOC01-appb-C000125
[式中、q3は、本実施例の下記DAR値を示す複数種のTrastuzumab-化合物A複合体の集合における、Trastuzumabへの化合物A-リンカー複合体の個々の結合数を表し、その他の記号は前記と同じ意味を表す。]
 Trastuzumab溶液および実施例1(5)で製造した化合物A-リンカー複合体に代えて、実施例1(6)で製造した化合物B-リンカー複合体を用いて、実施例2と同様の操作に付すことにより、以下の特徴を有する当該Trastuzumab-化合物B複合体(222mg)を得た。なお、本実施例で製造したTrastuzumab-化合物B複合体は、本実施例の下記DAR値を示す複数種のTrastuzumab-化合物B複合体の混合物を構成する。
生成物された当該Trastuzumab-化合物B複合体の濃度:5.29 mg/mL;
SEC DAR(サイズ排除クロマトグラフィーに基づくDAR):3.96;および
凝集体率:0.7 %。
Example 2 (1): Trastuzumab-Compound B complex
Figure JPOXMLDOC01-appb-C000125
[In the formula, q3 represents the number of individual bonds of the compound A-linker complex to Trastuzumab in the set of multiple Trastuzumab-compound A complexes showing the following DAR values of this example, and other symbols are used. It has the same meaning as above. ]
Instead of the Trastuzumab solution and the compound A-linker complex prepared in Example 1 (5), the compound B-linker complex prepared in Example 1 (6) is used and subjected to the same operation as in Example 2. As a result, the Trastuzumab-Compound B complex (222 mg) having the following characteristics was obtained. The Trastuzumab-Compound B complex produced in this example constitutes a mixture of a plurality of types of Trastuzumab-Compound B complex showing the following DAR values in this example.
Concentration of the product Trastuzumab-Compound B complex: 5.29 mg / mL;
SEC DAR (DAR based on size exclusion chromatography): 3.96; and aggregate rate: 0.7%.
[薬理実施例]
実施例3:IRF(Interferon regulatory factor)経路に対する作用
  Mol Immunol., 2017, Vol. 90, p. 182-189における183頁右覧12~20行に主に記載されている細胞をRPMI培地に懸濁し、2×106細胞/mLの細胞懸濁液を調製した。96穴プレートに50μLずつ細胞懸濁液を分注し、さらに6~20,000 nmol/Lの化合物溶液を50μLずつ添加した。化合物添加後、37℃にて約24時間インキュベートした。インキュベート後、各ウェルから10μLの細胞懸濁液を回収し、Quanti-luc(Invivogen社)50μLと混和した。その後、マイクロプレートリーダー(Molcular Devices社)を用いて発光を検出することで、IRF経路の活性化を測定した。
 各参考例において示される本発明にかかる化合物のEC50値を以下に示す。
Figure JPOXMLDOC01-appb-T000126
[Pharmacology Examples]
Example 3: Action on the IRF (Interferon regulatory factor) pathway Mol Immunol., 2017, Vol. 90, p. 182-189, page 183, right page 12-20. It became turbid and prepared a cell suspension of 2 × 10 6 cells / mL. 50 μL of the cell suspension was dispensed into a 96-well plate, and 50 μL of a compound solution of 6 to 20,000 nmol / L was further added. After adding the compound, the mixture was incubated at 37 ° C. for about 24 hours. After incubation, 10 μL of cell suspension was collected from each well and mixed with 50 μL of Quanti-luc (Invivogen). The activation of the IRF pathway was then measured by detecting luminescence using a microplate reader (Molcular Devices).
The EC50 values of the compounds according to the present invention shown in each reference example are shown below.
Figure JPOXMLDOC01-appb-T000126
実施例4:STING作動活性の確認
 出願番号PCT/EP2017/59781のPCT出願の公開公報18頁37~39行に記載されている細胞をRPMI培地に懸濁し、2×106細胞/mLの細胞懸濁液を調製した。96穴プレートに50μLずつ細胞懸濁液を分注し、さらに6~20,000nMの化合物溶液を50μLずつ添加した。化合物添加後、37℃にて約24時間インキュベートした.インキュベート後、各ウェルから10μLの細胞懸濁液を回収し、Quanti-luc(Invivogen社)50μLと混和した。その後、マイクロプレートリーダーを用いて発光を検出することで、IRF経路の活性化を測定した。
 参考例A1に示される本発明にかかる化合物は、IRF活性化作用を示さなかった。したがって、参考例A1に例示されている本発明にかかる化合物のIRF活性化作用は、本発明にかかる化合物によるSTINGへの作動活性に基づくものであることが示された。
Example 4: Confirmation of STINGergic activity The cells described in Publication No. PCT / EP 2017/59781 of the PCT application, page 18, lines 37-39, were suspended in RPMI medium, and 2 × 10 6 cells / mL cells. A suspension was prepared. 50 μL of the cell suspension was dispensed into a 96-well plate, and 50 μL of a 6 to 20,000 nM compound solution was further added. After adding the compound, the mixture was incubated at 37 ° C for about 24 hours. After incubation, 10 μL of cell suspension was collected from each well and mixed with 50 μL of Quanti-luc (Invivogen). The activation of the IRF pathway was then measured by detecting luminescence using a microplate reader.
The compound according to the present invention shown in Reference Example A1 did not show an IRF activating effect. Therefore, it was shown that the IRF activating action of the compound according to the present invention exemplified in Reference Example A1 is based on the working activity of the compound according to the present invention on STING.
実施例5:IDO1阻害活性評価
 IDO1阻害活性の評価はIDO1 Fluorogenic Inhibitor Screening Assay Kit(BPS Bioscience社)を用いて実施した。具体的には、IDO1 Fluorogenic Reaction Solutionを溶解させ、各ウェルに180μLずつ添加した。次に0.6、2、6、20、60および200μmol/Lの濃度の化合物を10μLずつ添加した。さらに、IDO1 His-Tag溶液を10μLずつ添加した後、室温で1時間インキュベートした。次に、Fluorescence Solutioonを20μLずつ添加し、37℃にて4時間インキュベートした。室温で10分静置した後、マイクロプレートリーダーを用いて蛍光を測定した(excitation:400nm,emission:510nm)。
 参考例A1に示される本発明にかかる化合物は、IDO1阻害活性を示さなかった。
Example 5: Evaluation of IDO1 inhibitory activity The evaluation of IDO1 inhibitory activity was carried out using the IDO1 Fluorogenic Inhibitor Screening Assay Kit (BPS Bioscience). Specifically, IDO1 Fluorogenic Reaction Solution was dissolved and 180 μL was added to each well. Next, 10 μL of compounds having concentrations of 0.6, 2, 6, 20, 60 and 200 μmol / L was added. Further, 10 μL of IDO1 His-Tag solution was added, and then the mixture was incubated at room temperature for 1 hour. Next, 20 μL of Fluorescence Solutioon was added and incubated at 37 ° C. for 4 hours. After allowing to stand at room temperature for 10 minutes, fluorescence was measured using a microplate reader (excitation: 400 nm, emission: 510 nm).
The compound according to the present invention shown in Reference Example A1 did not show IDO1 inhibitory activity.
実施例6:各種キナーゼに対する阻害活性評価
 4μmol/L被験物質(参考例A1で示される本発明にかかる化合物)溶液(最終濃度の4倍濃度)をアッセイバッファー(20mmol/L HEPES,0.01% Triton X-100,1mmol/L DTT,pH7.5)にて調製した。4μmol/L基質/ATP/金属溶液(最終濃度の4倍濃度)をキットバッファー(20 mmol/L HEPES,0.01% Triton X-100,5 mmol/L DTT,pH7.5)にて調製した。最終濃度の2倍濃度の各種キナーゼ溶液をアッセイバッファーにて調製した。5μLの当該被験物質溶液、5μLの当該基質/ATP/金属溶液および10μLの当該キナーゼ溶液をポリプロピレン製384ウェルプレートのウェル内で混合し、室温にて1ないし5時間反応させた。70μLのターミネーションバッファー(QuickScout Screening Assist MSA; Carna Biosciences社)を添加して反応を停止させた。反応溶液中の基質ペプチドとリン酸化ペプチドをLabChip system(Perkin Elmer社)にて分離、定量した。キナーゼ反応は基質ペプチドピーク高さ(S)とリン酸化ペプチドピーク高さ(P)から計算される生成物比(P/(P+S))にて評価した。なお、評価に用いた各種キナーゼは以下のとおりである。
BTK、KDR、PKCα~ιの各サブタイプ、CDK2~9の各CDK、FAK、TIE2、RAF1およびBRAF
 参考例A1で示される本発明にかかる化合物は、評価した何れのキナーゼに対しても、有意な阻害活性を示さなかった。
Example 6: Evaluation of inhibitory activity against various kinases A 4 μmol / L test substance (compound according to the present invention shown in Reference Example A1) solution (4 times the final concentration) was used in an assay buffer (20 mmol / L HEPES, 0.01% Triton X). -100, 1 mmol / L DTT, pH 7.5). A 4 μmol / L substrate / ATP / metal solution (4 times the final concentration) was prepared in kit buffer (20 mmol / L HEPES, 0.01% Triton X-100, 5 mmol / L DTT, pH 7.5). Various kinase solutions at twice the final concentration were prepared in assay buffer. 5 μL of the test substance solution, 5 μL of the substrate / ATP / metal solution and 10 μL of the kinase solution were mixed in wells of a polypropylene 384-well plate and reacted at room temperature for 1-5 hours. 70 μL of termination buffer (QuickScout Screening Assist MSA; Carna Biosciences) was added to terminate the reaction. Substrate peptides and phosphorylated peptides in the reaction solution were separated and quantified by the LabChip system (Perkin Elmer). The kinase reaction was evaluated by the product ratio (P / (P + S)) calculated from the substrate peptide peak height (S) and the phosphorylated peptide peak height (P). The various kinases used for the evaluation are as follows.
BTK, KDR, PKCα-ι subtypes, CDK2-9 CDKs, FAK, TIE2, RAF1 and BRAF
The compound according to the present invention shown in Reference Example A1 did not show significant inhibitory activity against any of the evaluated kinases.
実施例7:マウス大腸癌細胞株MC38皮下担癌モデルにおける抗腫瘍作用の評価
 C57/BL6マウス由来大腸癌細胞株MC38を同種同系マウス(C57/BL6、雌、6週齢(日本チャールズリバー社))の右側腹部に皮下移植し(ここで、移植日をDay0とした。)、MC38皮下担癌マウスを作製した。移植7日後に、腫瘍体積に基づき群分けを実施し、MC38皮下担癌マウスに対して、Vehicle群(n=8)ならびに参考例A1に示される化合物投与群(3mg/kg、n=6)を設定した。腫瘍体積の変化を継時的に移植26日後(Day26)まで測定した。腫瘍体積は以下の式より算出した。
[腫瘍体積(mm3)]=[長径(mm)]×[短径(mm)]2×0.5
 その結果を図1に示す。
 参考例A1に示される化合物は、3mg/kgの投与量において、腫瘍増殖をほぼ完全に抑制した。
Example 7: Evaluation of antitumor effect in mouse colon cancer cell line MC38 subcutaneous cancer model C57 / BL6 mouse-derived colon cancer cell line MC38 was used in allogeneic mice (C57 / BL6, female, 6 weeks old (Charles River, Japan)) ) Was subcutaneously transplanted to the right abdomen (here, the day of transplantation was set to Day 0) to prepare MC38 subcutaneous cancer-bearing mice. Seven days after transplantation, grouping was performed based on the tumor volume, and the MC38 subcutaneous cancer-bearing mice were divided into the Vehicle group (n = 8) and the compound administration group shown in Reference Example A1 (3 mg / kg, n = 6). It was set. Changes in tumor volume were measured over time until 26 days after transplantation (Day 26). The tumor volume was calculated from the following formula.
[Tumor volume (mm 3 )] = [major axis (mm)] x [minor axis (mm)] 2 x 0.5
The result is shown in FIG.
The compound shown in Reference Example A1 almost completely suppressed tumor growth at a dose of 3 mg / kg.
実施例8:マウス大腸癌細胞株MC38皮下担癌モデルにおける抗腫瘍作用の評価
 C57/BL6マウス由来大腸癌細胞株MC38を同種同系マウス(C57/BL6、雌、6週齢(日本チャールズリバー社))の右側腹部に皮下移植し(ここで、移植日をDay0とした。)、MC38皮下担癌マウスを作製した。移植7または8日後に、腫瘍体積に基づき群分けを実施し、MC38皮下担癌マウスに対して、Vehicle(n=8または6)ならびに参考例A10およびA10(1)~A10(6)に示される各化合物(各々1、1、1、10、3、1および1 mg/kg、n=8または6)を投与した。腫瘍体積の変化を継時的に移植28または30日後(Day28または30)まで測定した。腫瘍体積は実施例7で示した式より算出した。
 その結果を図2および3に示す。
 参考例A10およびA10(1)~A10(6)に示される何れの化合物も、上記各投与量において、腫瘍増殖を抑制した。すなわち、参考例A10およびA10(1)~A10(6)に示される各化合物投与群では、移植後30日においても腫瘍体積中央値は500 mm3未満であった。
Example 8: Evaluation of antitumor effect in mouse colon cancer cell line MC38 subcutaneous cancer model C57 / BL6 mouse-derived colon cancer cell line MC38 was used in allogeneic mice (C57 / BL6, female, 6 weeks old (Charles River, Japan)) ) Was subcutaneously transplanted to the right abdomen (here, the day of transplantation was set to Day 0) to prepare MC38 subcutaneous cancer-bearing mice. Seven or eight days after transplantation, grouping was performed based on tumor volume, and for MC38 subcutaneous cancer-bearing mice, shown in Vehicle (n = 8 or 6) and Reference Examples A10 and A10 (1) to A10 (6). Each compound (1, 1, 1, 10, 3, 1 and 1 mg / kg, n = 8 or 6 respectively) was administered. Changes in tumor volume were measured over time until 28 or 30 days after transplantation (Day 28 or 30). The tumor volume was calculated from the formula shown in Example 7.
The results are shown in FIGS. 2 and 3.
All of the compounds shown in Reference Examples A10 and A10 (1) to A10 (6) suppressed tumor growth at each of the above doses. That is, in each of the compound administration groups shown in Reference Examples A10 and A10 (1) to A10 (6), the median tumor volume was less than 500 mm 3 even 30 days after transplantation.
実施例9:Trastuzumab-薬物複合体のHER2に対する結合親和性の評価
 実施例2および2(1)で示される各Trastuzumab-薬物複合体のHER2に対する結合親和性を表面プラズモン共鳴分析法(SPR)により各々評価したところ、以下のように、Trastuzumabとほぼ同等の結合親和性(KD値(nM))を維持していることを確認した。
Trastuzumab   :0.727;
実施例2    :0.832;および
実施例2(1) :0.793。
Example 9: Evaluation of binding affinity of Trastuzumab-drug complex for HER2 The binding affinity of each Trastuzumab-drug complex to HER2 shown in Examples 2 and 2 (1) is determined by surface plasmon resonance analysis (SPR). As a result of each evaluation, it was confirmed that the binding affinity (KD value (nM)) almost equivalent to that of Trastuzumab was maintained as follows.
Trastuzumab: 0.727;
Example 2: 0.832; and Example 2 (1): 0.793.
実施例10:カテプシンBによる活性本体生成の評価
 1μmol/L被験化合物(実施例1(5)および1(6)で示される各化合物)溶液をカテプシンB含有バッファー(0.0025 mg/mL カテプシンB,20 mmol/L クエン酸,5 mol/L システイン,pH5.5)にて調製した。調製直後、15、60および120分後に有機溶媒処理を実施した後、溶液を回収し、LC/MSにて活性本体(参考例A3で製造された化合物)への変換効率を測定した。その結果を表2に示す。表中の「+」は、変換効率が50%未満であることを表し、「++」は50%以上かつ80%未満、「+++」は80%以上であることを各々表す。
 カテプシンBによる分解により、実施例1(5)および1(6)に示される各化合物から、活性本体が経時的に生成された。
Figure JPOXMLDOC01-appb-T000127
Example 10: Evaluation of activity body production by cathepsin B 1 μmol / L test compound (each compound shown in Examples 1 (5) and 1 (6)) solution was added to a cathepsin B-containing buffer (0.0025 mg / mL cathepsin B, 20). It was prepared with mmol / L citric acid, 5 mol / L cysteine, pH 5.5). Immediately after the preparation, after 15, 60 and 120 minutes, the organic solvent treatment was carried out, and then the solution was recovered and the conversion efficiency to the active body (compound produced in Reference Example A3) was measured by LC / MS. The results are shown in Table 2. In the table, "+" indicates that the conversion efficiency is less than 50%, "++" indicates that it is 50% or more and less than 80%, and "+++" indicates that it is 80% or more.
Degradation with cathepsin B produced an active body over time from each of the compounds shown in Examples 1 (5) and 1 (6).
Figure JPOXMLDOC01-appb-T000127
 本発明にかかる化合物は、STINGに対する作動活性を有するため、腫瘍組織選択的に送達される同化合物の抗体薬物複合体は、副作用がより軽減された、がんの進行抑制、再発抑制および/または治療剤として有用である。 Since the compound according to the present invention has operative activity against STING, the antibody-drug conjugate of the compound delivered selectively to the tumor tissue has less side effects, suppresses cancer progression, suppresses recurrence and / or It is useful as a therapeutic agent.

Claims (36)

  1. (1)腫瘍細胞表面抗原に対する抗体もしくは抗腫瘍免疫細胞表面抗原に対する抗体またはそれら何れかの抗体断片、(2)薬物および(3)当該抗体もしくはその抗体断片および当該薬物とを連結するリンカーからなる抗体薬物複合体であって、当該薬物部分が、一般式(I):
    Figure JPOXMLDOC01-appb-C000001
    [式中、XおよびYは各々-CH=または窒素原子を表し(但し、XおよびYの両方が同時に-CH=を表さない。)、Zは、酸素原子または硫黄原子を表し、Tは、炭素原子または窒素原子を表し、環Aは、5~7員単環を表し、環Bは、5~7員単環または8~10員二環を表し、Lは、結合手、-O-、-CONH-、-CO-、-CO-、-S-、-SO-または-SO-を表し、Lは、結合手、C1~3アルキレン基、C3~7シクロアルキレン基またはフェニレン基を表し、Rは、水素原子、ハロゲン原子、水酸基、シアノ基、N(R1a(ここで、二つのR1aは、各々独立して、水素原子またはC1~4アルキル基を表す。)、C1~4アルキル基、カルボキシ基、C1~4アルコキシカルボニル基、C1~4ハロアルキル基、メチル-d基、C3~7シクロアルキル基、フェニル基または3~7員単環式非芳香族複素環を表し、Rは、水素原子、ハロゲン原子、水酸基、オキソ基、ニトロ基、シアノ基、C1~4アルコキシ基または-CHNR2a2bもしくは-NR2a2b(ここで、R2aは、結合手、水素原子またはC1~4アルキル基を表し、R2bは水素原子を表す。)を表し、mは0または1の整数を表し、Rは、水素原子、ハロゲン原子、水酸基、C1~4アルキル基、C1~4アルコキシ基、C1~4ハロアルキル基、C1~4ハロアルコキシ基またはアミノ基を表し、nは1~16の整数を表し(ここで、nが2以上の場合、複数のRが表す基は同じでも異なっていてもよい。)、Rは、結合手、水素原子、C1~4アルキル基またはカルボキシ基を表し、RはC1~4アルキル基を表し、pは0~5の整数を表し(ここで、pが2以上の場合、複数のRが表す基は同じでも異なっていてもよい。)、Rは、結合手、水素原子またはC1~4アルキル基を表し、Rは水素原子を表し、bは環Bの結合位置を表す。但し、R2a、RおよびRの何れか一つが結合手を表し、当該結合手を介して当該リンカーに結合する。]で示される基である、当該抗体薬物複合体。
    It consists of (1) an antibody against a tumor cell surface antigen or an antibody against an antitumor immune cell surface antigen or an antibody fragment thereof, (2) a drug and (3) the antibody or the antibody fragment thereof and a linker linking the drug. An antibody-drug conjugate in which the drug moiety is the general formula (I) :.
    Figure JPOXMLDOC01-appb-C000001
    [In the formula, X and Y each represent -CH = or a nitrogen atom (where both X and Y do not represent -CH = at the same time), Z represents an oxygen atom or a sulfur atom, and T represents a sulfur atom. represents a carbon atom or a nitrogen atom, ring a represents a 5- to 7-membered monocyclic, ring B represents a 5- to 7-membered monocyclic or 8-10 membered bicyclic ring, L 1 is a bond, - It represents O-, -CONH-, -CO-, -CO 2- , -S-, -SO 2- or -SO-, and L 2 is a bond, C1 to 3 alkylene group, C3 to 7 cycloalkylene group. Alternatively, it represents a phenylene group, where R 1 is a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, N (R 1a ) 2 (where, the two R 1a are independent hydrogen atoms or C1-4 alkyl groups, respectively. ), C1-4 alkyl group, carboxy group, C1-4 alkoxycarbonyl group, C1-4 haloalkyl group, methyl-d 3 group, C3-7 cycloalkyl group, phenyl group or 3-7 member monocyclic group Representing a non-aromatic heterocycle, R 2 represents a hydrogen atom, a halogen atom, a hydroxyl group, an oxo group, a nitro group, a cyano group, a C1-4 alkoxy group or -CH 2 NR 2a R 2b or -NR 2a R 2b (here). R 2a represents a bond, a hydrogen atom or a C1-4 alkyl group, R 2b represents a hydrogen atom), m represents an integer of 0 or 1, and R 3 represents a hydrogen atom, a halogen. It represents an atom, a hydroxyl group, a C1-4 alkyl group, a C1-4 alkoxy group, a C1-4 haloalkyl group, a C1-4 haloalkoxy group or an amino group, where n represents an integer of 1 to 16 (where n is 2). If above, the groups that represent a plurality of R 3 may be the same or different.), R 4 is a bond, hydrogen atom, a C1 ~ 4 alkyl group or a carboxy group, R 5 is C1 ~ 4 alkyl represents a group, p is (here, when p is 2 or more, groups represented by a plurality of R 5 may be the same or different.) 0 to an integer of 5, R 6 is a bond, hydrogen It represents an atom or a C1-4 alkyl group, R 7 represents a hydrogen atom, and b represents the bond position of ring B. However, any one of R 2a , R 4 and R 6 represents a bond and binds to the linker through the bond. ], Which is the antibody-drug conjugate.
  2. 当該リンカーが、ペプチド構造を有するリンカーである、請求項1記載の抗体薬物複合体。 The antibody-drug conjugate according to claim 1, wherein the linker is a linker having a peptide structure.
  3. 当該リンカーが、さらにアミノベンジル基を有する、請求項1または2記載の抗体薬物複合体。 The antibody-drug conjugate according to claim 1 or 2, wherein the linker further has an aminobenzyl group.
  4. 当該抗体薬物複合体が、一般式(V):
    Ab-(-S-L-L-L-L-L-E)q
    [式中、Eは、一般式(I)で示される薬物部分を表し、
    Abは、腫瘍細胞表面抗原に対する抗体もしくは抗腫瘍免疫細胞表面抗原に対する抗体またはそれら何れかの抗体断片を表し、Lは、(1)結合手、(2)-OC(=O)-*E、(3)-OC(=O)O-*E、(4)-OC(=O)CH*E、(5)-OC(=O)OCH*E、(6)-NHC(=O)-*E、(7)-NHC(=O)O-*E、(8)-O(CHm1*E、(9)-OP(=O)(OH)OCRL3 *E、(10)-OC(=O)NRL3(CHNRL3C(=O)O-*Eまたは(11)-OC(=O)NRL3(CRL3 3a(C(=O))m2*E[各式中、RL3は、各々独立して、水素原子、水酸基、C1~4アルキル基または-(CHO(CHOHを表し、L3aは、-O-または-CH-を表し、m1は0~3の整数を表し、m2は0または1の整数を表し、*EはEの結合部位を表す。]を表し、
    は、
    Figure JPOXMLDOC01-appb-C000002
    [式中、RL4aは、C1~4アルキル基、C1~4アルコキシ基、ハロゲン原子、ニトロ基またはシアノ基を表し、m4は0~4の整数を表し(ここで、m4が2以上の場合、複数のRL4aが表す基は同じでも異なっていてもよい。)、波線はLの結合部位を表し、*3はLの結合部位を表す。]を表し、
    は、フェニルアラニン、アラニン、グリシン、バリン、リシン、シトルリン、セリン、グルタミン酸およびアスパラギン酸から選ばれる2~7個のアミノ酸により構成される2~7アミノ酸長のペプチドを表し、
    は、-((CHn3C(=O)NH)n2-CH(CHn1CHRL6C(=O)-*5または-((CHn3C(=O)NH)n2-(CH(O(CHn4C(=O)-*5[各式中、RL6は水素原子、C1~4アルキル基、スルホン基またはスルホメチル基を表し、n1は0~13の整数を表し、n2は0または1の整数を表し、n3は1~5の整数を表し、n4は1~5の整数を表し、*5はLの結合部位を表す。]を表し、
    は、
    Figure JPOXMLDOC01-appb-C000003
    [式中、*6はLの結合部位を表し、@はAbで表される当該抗体中の遊離システインチオール基の結合部位を表す。]を表し、qは1~10の整数を表す。]で示される請求項1または2記載の抗体薬物複合体。
    The antibody-drug conjugate is represented by the general formula (V):
    Ab- (-S-L 7- L 6- L 5- L 4- L 3- E) q
    [In the formula, E represents the drug moiety represented by the general formula (I),
    Ab represents an antibody against a tumor cell surface antigen, an antibody against an antitumor immune cell surface antigen, or an antibody fragment thereof, and L 3 is (1) a binding hand, (2) -OC (= O)- * E. , (3) -OC (= O) O- * E , (4) -OC (= O) CH 2- * E , (5) -OC (= O) OCH 2- * E , (6) -NHC (= O)- * E , (7) -NHC (= O) O- * E , (8) -O (CH 2 ) m1- * E , (9) -OP (= O) (OH) OCR L3 2- * E , (10) -OC (= O) NR L3 (CH 2 ) 2 NR L3 C (= O) O- * E or (11) -OC (= O) NR L3 (CR L3 2 ) 2 L 3a (C (= O)) m2- * E [In each formula, RL3 is independently a hydrogen atom, a hydroxyl group, a C1-4 alkyl group or-(CH 2 ) 2 O (CH 2 ) 2 Represents OH, L 3a represents -O- or -CH 2- , m1 represents an integer of 0 to 3, m2 represents an integer of 0 or 1, and * E represents the binding site of E. ],
    L 4 is
    Figure JPOXMLDOC01-appb-C000002
    [In the formula, RL4a represents a C1-4 alkyl group, a C1-4 alkoxy group, a halogen atom, a nitro group or a cyano group, and m4 represents an integer of 0-4 (where m4 is 2 or more). , the group represented by a plurality of R L4a may be the same or different.), the wavy line represents the binding site of L 5, * 3 represents the binding site of L 3. ],
    L 5 represents a peptide having a length of 2 to 7 amino acids composed of 2 to 7 amino acids selected from phenylalanine, alanine, glycine, valine, lysine, citrulline, serine, glutamic acid and aspartic acid.
    L 6 is-((CH 2 ) n3 C (= O) NH) n2- CH 2 (CH 2 ) n1 CHR L6 C (= O)- * 5 or-((CH 2 ) n3 C (= O)) NH) n2- (CH 2 ) 2 (O (CH 2 ) 2 ) n4 C (= O)- * 5 [In each formula, RL6 represents a hydrogen atom, C1-4 alkyl group, sulfone group or sulfomethyl group. , n1 represents an integer of 0 ~ 13, n2 represents an integer of 0 or 1, n3 represents an integer of 1 to 5, n4 is an integer of 1 to 5, * 5 binding sites L 5 show. ],
    L 7 is
    Figure JPOXMLDOC01-appb-C000003
    Wherein * 6 represents the binding site of L 6, @ represents the binding site of a free cysteine thiol group in the in antibodies represented by Ab. ], And q represents an integer from 1 to 10. ], The antibody-drug conjugate according to claim 1 or 2.
  5. 1~10の任意の整数から選択される一または二以上の異なるqを有する一般式(V)で示される抗体薬物複合体の集合である、請求項4記載の抗体薬物複合体。 The antibody-drug conjugate according to claim 4, which is a set of antibody-drug conjugates represented by the general formula (V) having one or more different qs selected from any integer from 1 to 10.
  6. 薬物抗体比(DAR)が、約1~約9である、請求項1~5の何れか一項記載の抗体薬物複合体。 The antibody-drug conjugate according to any one of claims 1 to 5, wherein the drug-antibody ratio (DAR) is about 1 to about 9.
  7. が、ニトロ基またはNR2a2bである、請求項1~6の何れか一項記載の抗体薬物複合体。 The antibody-drug conjugate according to any one of claims 1 to 6, wherein R 2 is a nitro group or NR 2a R 2b.
  8. 2aおよびRがともに水素原子である、請求項1~7の何れか一項記載の抗体薬物複合体。 The antibody-drug conjugate according to any one of claims 1 to 7, wherein both R 2a and R 6 are hydrogen atoms.
  9. が、当該リンカーまたはLに結合する結合手である、請求項1~8の何れか一項記載の抗体薬物複合体。 The antibody-drug conjugate according to any one of claims 1 to 8, wherein R 4 is a binding agent that binds to the linker or L 3.
  10. 一般式(I)で示される薬物部分または一般式(V)におけるEが、
    Figure JPOXMLDOC01-appb-C000004
    Figure JPOXMLDOC01-appb-C000005
    Figure JPOXMLDOC01-appb-C000006
    からなる群から選択される基である、請求項1~9の何れか一項記載の抗体薬物複合体。
    The drug moiety represented by the general formula (I) or E in the general formula (V) is
    Figure JPOXMLDOC01-appb-C000004
    Figure JPOXMLDOC01-appb-C000005
    Figure JPOXMLDOC01-appb-C000006
    The antibody-drug conjugate according to any one of claims 1 to 9, which is a group selected from the group consisting of.
  11. が、-OC(=O)OCH*Eまたは-OP(=O)(OH)OCH*E[基中、*Eは請求項4と同じ意味を表す。]である、請求項4~10の何れか一項記載の抗体薬物複合体。 L 3 is -OC (= O) OCH 2- * E or -OP (= O) (OH) OCH 2- * E [In the group, * E has the same meaning as claim 4. ], The antibody-drug conjugate according to any one of claims 4 to 10.
  12. が、
    Figure JPOXMLDOC01-appb-C000007
    [基中、*3は請求項4と同じ意味を表す。]である、請求項4~11の何れか一項記載の抗体薬物複合体。
    L 4 is
    Figure JPOXMLDOC01-appb-C000007
    [In the base, * 3 has the same meaning as claim 4. ], The antibody-drug conjugate according to any one of claims 4 to 11.
  13. が、-バリン-シトルリン-*4、-バリン-アラニン-*4、-グリシン-グリシン-フェニルアラニン-*4、-アスパラギン酸-グリシン-グリシン-フェニルアラニン-*4、-D-アスパラギン酸-グリシン-グリシン-フェニルアラニン-*4、-グルタミン酸-グリシン-グリシン-フェニルアラニン-*4、-グリシン-グリシン-フェニルアラニン-グリシン-*4、-セリン-グリシン-グリシン-フェニルアラニン-*4、-リシン-グリシン-グリシン-フェニルアラニン-*4、-アスパラギン酸-グリシン-グリシン-フェニルアラニン-グリシン-*4、-グリシン-グリシン-フェニルアラニン-グリシン-グリシン-*4、-アスパラギン酸-アスパラギン酸-グリシン-グリシン-フェニルアラニン-グリシン-*4、-リシン-アスパラギン酸-グリシン-グリシン-フェニルアラニン-グリシン-*4または-グリシン-グリシン-フェニルアラニン-グリシン-グリシン-グリシン-フェニルアラニン-*4[ここで、*4はLの結合部位を表す。]である、請求項4~12の何れか一項記載の抗体薬物複合体。 L 5 is -valine-citrulin- * 4 , -valine-alanine- * 4 , -glycine-glycine-phenylalanine- * 4 , -aspartic acid-glycine-glycine-phenylalanine- * 4 , -D-aspartate-glycine. -Glycine-Phenylalanine- * 4 , -Glycine-Glycine-Glycine-Phenylalanine- * 4 , -Glycine-Glycine-Phenylalanine-Glycine- * 4 , -Serin-Glycine-Glycine-Phenylalanin- * 4 , -Licine-Glycine-Glycine -Phenylalanine- * 4 , -Aspartic acid-Glycine-Glycine-Phenylalanine-Glycine- * 4 , -Glycine-Glycine-Phenylalanine-Glycine-Glycine- * 4 , -Aspartic acid-Aspartic acid-Glycine-Glycine-Phenylalanine-Glycine- * 4, - lysine - aspartate - glycine - glycine - phenylalanine - glycine - * 4 or - glycine - glycine - phenylalanine - glycine - glycine - glycine - phenylalanine - * 4 [where * 4 binding sites L 4 show. ], The antibody-drug conjugate according to any one of claims 4 to 12.
  14. が、-バリン-シトルリン-*4または-グリシン-グリシン-フェニルアラニン-グリシン-*4[ここで、*4は請求項13記載と同じ意味を表す。]である、請求項4~12の何れか一項記載の抗体薬物複合体。 L 5 is -valine-citrulline- * 4 or -glycine-glycine-phenylalanine-glycine- * 4 [Here, * 4 has the same meaning as in claim 13. ], The antibody-drug conjugate according to any one of claims 4 to 12.
  15. が、-CH(CHn1CHC(=O)-*5[ここで、すべての記号は請求項4記載と同じ意味を表す。]である、請求項4~14の何れか一項記載の抗体薬物複合体。 L 6 is -CH 2 (CH 2 ) n1 CH 2 C (= O)- * 5 [Here, all the symbols have the same meanings as those described in claim 4. ], The antibody-drug conjugate according to any one of claims 4 to 14.
  16. n1が2~4の整数である、請求項4~15の何れか一項記載の抗体薬物複合体。 The antibody-drug conjugate according to any one of claims 4 to 15, wherein n1 is an integer of 2 to 4.
  17. 一般式(V)で示される抗体薬物複合体が、
    Figure JPOXMLDOC01-appb-C000008
    Figure JPOXMLDOC01-appb-C000009
    Figure JPOXMLDOC01-appb-C000010
    Figure JPOXMLDOC01-appb-C000011
    [各式中、すべての記号は請求項4記載と同じ意味を表す。]である、請求項4~16の何れか一項記載の抗体薬物複合体。
    The antibody-drug conjugate represented by the general formula (V) is
    Figure JPOXMLDOC01-appb-C000008
    Figure JPOXMLDOC01-appb-C000009
    Figure JPOXMLDOC01-appb-C000010
    Figure JPOXMLDOC01-appb-C000011
    [In each formula, all symbols have the same meanings as those described in claim 4. ], The antibody-drug conjugate according to any one of claims 4 to 16.
  18. qが3~5である、請求項4~17の何れか一項記載の抗体薬物複合体。 The antibody-drug conjugate according to any one of claims 4 to 17, wherein q is 3 to 5.
  19. 当該抗体が腫瘍細胞表面抗原に対する抗体であり、腫瘍細胞表面抗原に対する抗体が、抗CD40抗体、抗CD70抗体、抗HER1抗体、抗HER2抗体、抗HER3抗体、抗VEGFR1抗体、抗VEGFR2抗体、抗CD20抗体、抗CD30抗体、抗CD38抗体、抗TNFRSF10B抗体、抗TNFRSF10A抗体、抗MUC1抗体、抗MUC5AC抗体、抗MUC16抗体、抗DLL4抗体、抗フコシルGM1抗体、抗gpNMB抗体、抗Mesothelin抗体、抗MMP9抗体、抗GD2抗体、抗MET抗体、抗FOLR1抗体、抗CD79b抗体、抗DLL3抗体、抗CD51抗体、抗EPCAM抗体、抗CEACAM5抗体、抗CEACAM6抗体、抗FGFR2抗体、抗CD44抗体、抗PSMA抗体、抗Endoglin抗体、抗IGF1R抗体、抗TNFSF11抗体、抗GUCY2C、抗SLC39A6抗体、抗SLC34A2抗体、抗NCAM1抗体、抗ganglioside GD3抗体、抗AMHR2抗体、抗CD37抗体、抗IL1RAP抗体、抗PDGFR2抗体、抗CD200抗体、抗TAG-72抗体、抗SLITRK6抗体、抗DPEP3抗体、抗CD19抗体、抗NOTCH2/3抗体、抗tenascin C抗体、抗AXL抗体、抗STEAP1抗体、抗CTAA16抗体、CLDN18抗体、抗GM3抗体、抗PSCA抗体、抗FN extra domain B抗体、抗HAVCR1抗体および抗TNFRSF4抗体からなる群から選択される何れか1種の抗体である、請求項1~18の何れか一項記載の抗体薬物複合体。 The antibody is an antibody against the tumor cell surface antigen, and the antibodies against the tumor cell surface antigen are anti-CD40 antibody, anti-CD70 antibody, anti-HER1 antibody, anti-HER2 antibody, anti-HER3 antibody, anti-VEGFR1 antibody, anti-VEGFR2 antibody, anti-CD20. Antibodies, anti-CD30 antibody, anti-CD38 antibody, anti-TNFRSF10B antibody, anti-TNFRSF10A antibody, anti-MUC1 antibody, anti-MUC5AC antibody, anti-MUC16 antibody, anti-DLL4 antibody, anti-fucosyl GM1 antibody, anti-gpNMB antibody, anti-Mesothelin antibody, anti-MMP9 antibody , Anti-GD2 antibody, anti-MET antibody, anti-FOLR1 antibody, anti-CD79b antibody, anti-DLL3 antibody, anti-CD51 antibody, anti-EPCAM antibody, anti-CEACAM5 antibody, anti-CEACAM6 antibody, anti-FGFR2 antibody, anti-CD44 antibody, anti-PSMA antibody, anti Endoglin antibody, anti-IGF1R antibody, anti-TNFSF11 antibody, anti-GUCY2C, anti-SLC39A6 antibody, anti-SLC34A2 antibody, anti-NCAM1 antibody, anti-ganglioside GD3 antibody, anti-AMHR2 antibody, anti-CD37 antibody, anti-IL1RAP antibody, anti-PDGFR2 antibody, anti-CD200 antibody , Anti-TAG-72 antibody, Anti-SLITRK6 antibody, Anti-DPEP3 antibody, Anti-CD19 antibody, Anti-NOTCH2 / 3 antibody, Anti-tenascin C antibody, Anti-AXL antibody, Anti-STEAP1 antibody, Anti-CTAA16 antibody, CLDN18 antibody, Anti-GM3 antibody, Anti The antibody-drug complex according to any one of claims 1 to 18, which is any one antibody selected from the group consisting of PSCA antibody, anti-FN extradomain B antibody, anti-HAVCR1 antibody and anti-TNFRSF4 antibody.
  20. 当該腫瘍細胞表面抗原に対する抗体が、抗HER2抗体である、請求項19記載の抗体薬物複合体。 The antibody-drug conjugate according to claim 19, wherein the antibody against the tumor cell surface antigen is an anti-HER2 antibody.
  21. 当該抗HER2抗体が、Trastuzumab、Pertuzumab、Disitamab、Gancotamab、Margetuximab、Timigutuzumab、Zanidatamab、Ertumaxomab、Zenocutuzumab、MM-111、R48およびZW33からなる群から選択される何れか一つの抗体である、請求項20記載の抗体薬物複合体。 20. The anti-HER2 antibody is any one antibody selected from the group consisting of Trastuzumab, Pertuzumab, Disitamab, Gancotamab, Margetuximab, Timigutuzumab, Zanidatamab, Ertumaxomab, Zenocutuzumab, MM-111, R48 and ZW33. Antibody drug conjugate.
  22. 当該抗HER2抗体が、Trastuzumabである、請求項20記載の抗体薬物複合体。 The antibody-drug conjugate according to claim 20, wherein the anti-HER2 antibody is Trastuzumab.
  23. 一般式(V)で示される抗体薬物複合体が、
    Figure JPOXMLDOC01-appb-C000012
    [各式中、Abは、Trastuzumabを表し、q1は2~8の整数を表す。]である、請求項4記載の抗体薬物複合体。
    The antibody-drug conjugate represented by the general formula (V) is
    Figure JPOXMLDOC01-appb-C000012
    [In each equation, Ab T represents Trastuzumab and q1 represents an integer of 2-8. ], The antibody-drug conjugate according to claim 4.
  24. 当該抗体が抗腫瘍免疫細胞表面抗原に対する抗体であり、抗腫瘍免疫細胞表面抗原に対する抗体が、抗PD-1抗体、抗PD-L1抗体、抗CTLA-4抗体、抗TIM3抗体、抗CD3抗体、抗CD4抗体、抗CD27抗体、抗CD73抗体、抗CD80抗体、抗CD86抗体、抗CD160抗体、抗CD57抗体、CD226抗体、CD112抗体、CD155抗体、抗OX40抗体、OX40L抗体、抗ICOS抗体、抗4-1BB抗体、抗4-1BBL抗体、抗2B4抗体、抗GITR抗体、抗B7-H3抗体、抗LAG-3抗体、抗BTLA抗体、抗HVEM抗体、抗VISTA抗体、抗GITRL抗体、抗Galectin-9抗体、抗B7-H4抗体、抗B7-H5抗体、抗PD-L2抗体、抗KLRG-1抗体、抗E-Cadherin抗体、抗N-Cadherin抗体、抗R-Cadherin抗体、抗CSF-1R抗体、抗CXCR4抗体、抗FLT-3抗体、抗TIGIT抗体、抗KIR抗体、抗SLAMF7抗体、抗CD47抗体および抗NKG2A抗体からなる群から選択される何れか1種の抗体である、請求項1~18の何れか一項記載の抗体薬物複合体。 The antibody is an antibody against an antitumor immune cell surface antigen, and the antibody against an antitumor immune cell surface antigen is an anti-PD-1 antibody, an anti-PD-L1 antibody, an anti-CTLA-4 antibody, an anti-TIM3 antibody, an anti-CD3 antibody, Anti-CD4 antibody, anti-CD27 antibody, anti-CD73 antibody, anti-CD80 antibody, anti-CD86 antibody, anti-CD160 antibody, anti-CD57 antibody, CD226 antibody, CD112 antibody, CD155 antibody, anti-OX40 antibody, OX40L antibody, anti-ICOS antibody, anti-4 -1BB antibody, anti-4-1BBL antibody, anti-2B4 antibody, anti-GITR antibody, anti-B7-H3 antibody, anti-LAG-3 antibody, anti-BTLA antibody, anti-HVEM antibody, anti-VISTA antibody, anti-GITRL antibody, anti-Galectin-9 Antibodies, anti-B7-H4 antibody, anti-B7-H5 antibody, anti-PD-L2 antibody, anti-KLRG-1 antibody, anti-E-Cadherin antibody, anti-N-Cadherin antibody, anti-R-Cadherin antibody, anti-CSF-1R antibody, Claims 1 to 18, which are any one antibody selected from the group consisting of anti-CXCR4 antibody, anti-FLT-3 antibody, anti-TIGIT antibody, anti-KIR antibody, anti-SLAMF7 antibody, anti-CD47 antibody and anti-NKG2A antibody. The antibody-drug complex according to any one of the above.
  25. 請求項1~24の何れか一項記載の抗体薬物複合体を有効成分として含有する医薬組成物。 A pharmaceutical composition containing the antibody-drug conjugate according to any one of claims 1 to 24 as an active ingredient.
  26. 請求項1~24の何れか一項記載の抗体薬物複合体を有効成分として含む、がんの進行抑制、再発抑制および/または治療剤。 An agent for suppressing the progression of cancer, suppressing recurrence, and / or treating the cancer, which comprises the antibody-drug conjugate according to any one of claims 1 to 24 as an active ingredient.
  27. がんが、固形がんまたは血液がんである、請求項26記載の剤。 The agent according to claim 26, wherein the cancer is solid cancer or blood cancer.
  28. がんが固形がんであり、当該固形がんが、悪性黒色腫、非小細胞肺癌、小細胞肺癌、頭頸部癌、腎細胞癌、乳癌、卵巣癌、卵巣明細胞腺癌、鼻咽頭癌、子宮癌、肛門癌、大腸癌、直腸癌、結腸癌、肝細胞癌、食道癌、胃癌、食道胃接合部癌、膵癌、尿路上皮癌、前立腺癌、卵管癌、原発性腹膜癌、悪性胸膜中皮腫、胆嚢癌、胆管癌、胆道癌、皮膚癌、精巣癌(胚細胞腫瘍)、膣癌、外陰部癌、陰茎癌、小腸癌、内分泌系癌、甲状腺癌、副甲状腺癌、副腎癌、脊椎腫瘍、神経芽細胞腫、髄芽腫、眼網膜芽細胞腫、神経内分泌腫瘍、脳腫瘍および扁平上皮癌からなる群から選択される一以上の癌である、請求項27記載の剤。 The cancer is solid cancer, and the solid cancer is malignant melanoma, non-small cell lung cancer, small cell lung cancer, head and neck cancer, renal cell cancer, breast cancer, ovarian cancer, clear cell adenocarcinoma of the ovary, nasopharyngeal cancer, Uterine cancer, anal cancer, colon cancer, rectal cancer, colon cancer, hepatocellular carcinoma, esophageal cancer, gastric cancer, esophagogastric junction cancer, pancreatic cancer, urinary epithelial cancer, prostate cancer, oviduct cancer, primary peritoneal cancer, malignant Chest cancer, bile sac cancer, bile duct cancer, biliary tract cancer, skin cancer, testis cancer (embryonic cell tumor), vaginal cancer, genital genital cancer, penis cancer, small bowel cancer, endocrine cancer, thyroid cancer, parathyroid cancer, adrenal 28. The agent according to claim 27, which is one or more cancers selected from the group consisting of cancer, spinal tumor, neuroblastoma, myeloma, ocular retinal blastoma, neuroendocrine tumor, brain tumor and squamous cell carcinoma.
  29. がんが固形がんであり、当該固形がんが、骨・軟部肉腫またはカポジ肉腫である、請求項27記載の剤。 The agent according to claim 27, wherein the cancer is solid cancer, and the solid cancer is bone / soft tissue sarcoma or Kaposi's sarcoma.
  30. がんが血液がんであり、当該血液がんが、多発性骨髄腫、悪性リンパ腫、白血病、中枢神経系原発悪性リンパ腫、骨髄異形成症候群および骨髄増殖症候群から選択される一以上のがんである、請求項27記載の剤。 The cancer is a blood cancer, which is one or more cancers selected from multiple myeloma, malignant lymphoma, leukemia, primary malignant lymphoma of the central nervous system, myelodysplastic syndrome and myelodysplastic syndrome. The agent according to claim 27.
  31. さらに一種以上の他の抗がん剤と併用して投与されることを特徴とする、請求項26~30の何れか一項記載の剤。 The agent according to any one of claims 26 to 30, further comprising being administered in combination with one or more other anticancer agents.
  32. 当該他の抗がん剤が、がん免疫治療薬である、請求項31記載の剤。 The agent according to claim 31, wherein the other anticancer agent is a cancer immunotherapeutic agent.
  33. 当該がん免疫治療薬が、抗PD-1抗体または抗PD-L1抗体である、請求項32記載の剤。 The agent according to claim 32, wherein the cancer immunotherapeutic agent is an anti-PD-1 antibody or an anti-PD-L1 antibody.
  34. 当該がん免疫治療薬が抗PD-1抗体であり、抗PD-1抗体が、Nivolumab、Cemiplimab-rwlc、Pembrolizumab、Spartalizumab、Tislelizumab、Dostarlimab、Toripalimab、Camrelizumab、Genolimzumab、Sintilimab、Lodapolimab、Retifanlimab、Balstilimab、Serplulimab、Budigalimab、Prolgolimab、Sasanlimab、Cetrelimab、Zimberelimab、Geptanolima、AMP-514、STI-A1110、ENUM 388D4、ENUM 244C8、GLS010、CS1003、BAT-1306、AK105、AK103、BI 754091、LZM009、CMAB819、Sym021、SSI-361、JY034、HX008、ISU106およびCX-188からなる群から選択される何れか一つの抗体である、請求項33記載の剤。 The cancer immunotherapeutic agent is an anti-PD-1 antibody, and the anti-PD-1 antibodies are Nivolumab, Cemiplimab-rwlc, Pembrolizumab, Spartanizumab, Tislelizumab, Dostarlimab, Tripalimab, Camrelizumab, Genolimzumab, Sintilimab, Lodapolimab, Retifanlimab, Serplulimab, Budigalimab, Prolgolimab, Sasanlimab, Cetrelimab, Zimberelimab, Geptanolima, AMP-514, STI-A1110, ENUM 388D4, ENUM 244C8, GLS010, CS1003, BAT-1306, AK105, AK103, BI 754091, LZM009 33. The agent of claim 33, which is any one antibody selected from the group consisting of -361, JY034, HX008, ISU106 and CX-188.
  35. 当該がん免疫治療薬が抗PD-L1抗体であり、抗PD-L1抗体が、Atezolizumab、Avelumab、Durvalumab、Manelimab、Pacmilimab、Envafolimab、Cosibelimab、Sugemalimab、BMS-936559、STI-1014、HLX20、SHR-1316、MSB2311、BGB-A333、KL-A167、AK106、AK104、ZKAB001、FAZ053、CBT-502およびJS003からなる群から選択される何れか1種の抗体である、請求項33記載の剤。 The cancer immunotherapeutic agent is an anti-PD-L1 antibody, and the anti-PD-L1 antibody is Atezolizumab, Avelumab, Durvalumab, Manelimab, Pacmilimab, Envafolimab, Cosibelimab, Sugemalimab, BMS-936559, STI-1014, HLX20, SHR- The agent according to claim 33, which is any one antibody selected from the group consisting of 1316, MSB2311, BGB-A333, KL-A167, AK106, AK104, ZKAB001, FAZ053, CBT-502 and JS003.
  36. 請求項1~24の何れか一項記載の抗体薬物複合体を有効成分として含むSTING作動剤。 A STING agonist containing the antibody-drug conjugate according to any one of claims 1 to 24 as an active ingredient.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022097117A1 (en) * 2020-11-09 2022-05-12 Takeda Pharmaceutical Company Ltd. Antibody drug conjugates

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014061277A1 (en) * 2012-10-19 2014-04-24 第一三共株式会社 Antibody-drug conjugate produced by binding through linker having hydrophilic structure
WO2015160636A1 (en) * 2014-04-16 2015-10-22 Merck Sharp & Dohme Corp. Factor ixa inhibitors
WO2019136487A2 (en) * 2018-01-08 2019-07-11 Regeneron Pharmaceuticals, Inc. Steroids and antibody-conjugates thereof
WO2020075790A1 (en) * 2018-10-11 2020-04-16 小野薬品工業株式会社 Sting-agonist compound

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014061277A1 (en) * 2012-10-19 2014-04-24 第一三共株式会社 Antibody-drug conjugate produced by binding through linker having hydrophilic structure
WO2015160636A1 (en) * 2014-04-16 2015-10-22 Merck Sharp & Dohme Corp. Factor ixa inhibitors
WO2019136487A2 (en) * 2018-01-08 2019-07-11 Regeneron Pharmaceuticals, Inc. Steroids and antibody-conjugates thereof
WO2020075790A1 (en) * 2018-10-11 2020-04-16 小野薬品工業株式会社 Sting-agonist compound

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DAL PIAZ, VITTORIO ET AL.: "Isoxazolo[3,4-d]pyridazinones and analogues as Leishmania mexican a PDE inhibitor s", FARMACO, vol. 57, no. 2, 2002, pages 89 - 96, XP002322631, ISSN: 0014-827X, DOI: 10.1016/S0014-827X(01)01188-0 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022097117A1 (en) * 2020-11-09 2022-05-12 Takeda Pharmaceutical Company Ltd. Antibody drug conjugates
US11725024B2 (en) 2020-11-09 2023-08-15 Takeda Pharmaceutical Company Limited Antibody drug conjugates
JP7397996B2 (en) 2020-11-09 2023-12-13 武田薬品工業株式会社 antibody drug conjugate

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