05.01.2013 Views

nuhammad lsmall

nuhammad lsmall

nuhammad lsmall

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Irohtion rnd StructE!'e Elrcidrdotr of Bioxtive<br />

Metrbolites frofl li.rr$paz c.irpa<br />

.nd<br />

Applicraior ofNrcleophilic Cralblir to the AsyEmetric<br />

G€rerrdoD of Qu.tern ry Stercogedc CeDtersl<br />

Tow.rdr the Formrl Totrl Sytrth€d! of (+PiyroctigDire<br />

Tr..i ofti. D, |ffir h tlh|d.a6. R.{tffi!tu n IrqE<br />

DOCTOR OF PHILOAOPHY<br />

(Ch.n|l.try)<br />

BY<br />

<strong>nuhammad</strong> <strong>lsmall</strong><br />

tlei!E tiirrrrl ls$ htrdof€ky,<br />

InEurioDl Ctu l|r ar@i..I ud Ek'loaicd S.i*.3,<br />

u.i6ry of K-chi l(rIii752?0,<br />

P.lift<br />

2009


Ded,ir hd./tu ntlrd.oyeA,parc tt<br />

Broflwr& Stt&.rt<br />

aad,<br />

Tatlv,r*<br />

wil*vlaveand'afle&ro*


Th.si! C€dficate<br />

Ttir b to oltry |h.t ,! fB! .did.d, "b.t d.n ud sttlcn|D Elctd.tion of<br />

BLo.clD r-Do0.. tt6 rrr.po .rrf. .nd Alttioab. or riFbo9t$r.<br />

Crt lFL ro dr A.yt finc O.ftdnor or aqbridy Sbrosdh C.it *<br />

lonb o|. Fmd ldt aF!|-8 ot (-I+ty...dgntF-. h6 b.dt .ub.nitrld by<br />

Mr Muh.nmd ledt to th. 8@d ol AdrdE d Sn/dy .nd R4.Eh, Unis.it, ot<br />

rotrdri br nr md dl !r d.Co ot Doctd of phito..riy (Chdt!try). H. qr*,d out<br />

hb qd€r dr &p.tot*h. TrE<br />

'rydr<br />

dt nt otlhi th*b, htuIrInpdrt, h.s ior<br />

!.&r &brIlld lo -, ots tEn'tui. d uni6ity ld tlE .wd ot dy dlcE or diptoma<br />

Pirt Di Arr {.&hi.n *. r'. Hr. sr '<br />

tt^-*-<br />

ProL Ir.. f,uh. !||d lqb.lChoodhrt ar s,,rr *-t'?i' ^ . c<br />

It E t ta.{a Isad& of Chdttbt<br />

Iad.4 cel* Cad..l..a rbld.a S&4<br />

v,r,81' { ruehl rwra75274


Tln l. Evdu.tlon C..tlficrte<br />

Thi L ro arty rh.t nr ln{t ot Mr MdEms, ted qd.d. "robdon .d<br />

atr&tl. El!d.rd..r ot Eb..dti tffi ta thoaa ..t p. .i.l<br />

ADpllqild ol xEhorallk C.bty.h 6 ln. A.ytri.rt c.an!.. ot eun t<br />

$r.t rlc C-r.r lerb dr Fdrd Tod qinrd. or l.)+ir!..d!.a..,<br />

&p.ivl..d bt tu Dr A!r{-Rd'h.n (Fi8), r,ror. M. tqb.l choudh.ry.nd Dr, ch't J.<br />

RLrEr. ha b-. 6d!dd dh F.ii'. *Er. t' lh. trdrE ||dry rsnb.n oa<br />

tt.H.E J. R.-d! trdtnb ot ClEi.rv<br />

ro, Or. \/.rq.r lrdrln Alur.d xr_ !r<br />

P.oL Di B||t !. Aid.&d s_ rj<br />

Pr.t Ot KLmr.|(lln rr<br />

n Et raed k neqfcaer,<br />

Ie C.'et* Ca',.'l dtb&rr.JS.a.6.i<br />

tu."t 4 r--t! ttr.L7t24 htn.


ta-----i.at--*Lt*-tt-A<br />

rt-rcr-#a.ll*<br />

ar-F.,!b.-ir-a<br />

l.li\


(0<br />

(iD<br />

(iir)<br />

(iv) x<br />

1.0 Gdr.l l!a!d!dio!<br />

l.l,l M.diciMl plals a a blE of n.w ph.lrueuriels<br />

1,1,2 Appliqtion of lhnt.dlcts in r,sr,rcnts<br />

LL3 Clobd baine ofortu l DlrdB<br />

LL4 RoL afndiciml.hemislry in drug d.v.loDnsrt<br />

Ll,5 Obj4liles ofth. ouftnr srrdy<br />

Irlr.dxlior ol thogDro .rirrd<br />

2.1,2 Trslition l dd ndicin l ss of em. plmb of g.n6 t ropdfu<br />

2.1.4 EtJ@blisy oa Tiwpda ctitpo<br />

S$ld.ry M.r.bo[... oa tlrNzm .rtrr!<br />

2.2.1 Cl.md,Ft?.fuasdiidFnoi.Ls<br />

2-2.2 Alkloiblonsitldtr<br />

2,2.3 PHtoB itudid on Ti@g)ta.ritq<br />

2,3,1 Bios'nlh6n of clqldoet !€ fmodi&D€noiG<br />

2.1.2 Bi6tnd6is of +orPni* ad qdin..lk loi&<br />

l1<br />

t2<br />

l3<br />

17<br />

t1<br />

t1<br />

l3<br />

26<br />

30<br />

12


3.0.I.ibtior ud ChDclelation of Ssodrry M.l.bol,it6 fro6 ni6pt ehpa<br />

l.l,0 Rad! ud DLuiotr ll<br />

l.l.l Cfebdtrd$pe tudod'ceoroi& fton fa6ptt. obp-<br />

3.t.l.l N*@niudts<br />

3,1.1_l.t RuBphiol E O)<br />

3.1,1.1.2 2-Hyduybodp.bi& C (t)<br />

l.t,t.t-l Ti@isposid. A (l)<br />

3.l,l.l_4 Tin@isFside B (4)<br />

3.1_1.1.5 Tinqisposi& C (5)<br />

LLl.l5 Ti.gispGi&D(6)<br />

3.1.1.1.7 Tir6ide A (7)<br />

3.1.r_1,8 Bo€Cd6id. I(8)<br />

Lt.l_r.9 BGpd6id. r (r)<br />

3-l.l-2 |


3,13.1,1 Psdft(21)<br />

TabL oJcont rlt<br />

3.1.1.1.2 x-?}@&Dloyl 9Mirc (23)<br />

3,1J.1.3 MetiryH,,l-dihyd6xybqleie(24)<br />

3,lJ.l,a qridi@(29<br />

3.1.4 PnqE66.td tilapaE fru tbdporroirpt<br />

3.l.l|.l l


32313<br />

t.231.4<br />

3,23j5<br />

3,23.4,6<br />

3,23!.1<br />

3,23.4.3<br />

3.23A9<br />

r23JO<br />

323.5.1<br />

32l52<br />

323j3<br />

323.5,4<br />

3.2.3.5,5<br />

323.5,6<br />

323.5,1<br />

323.5.8<br />

,l"l IDdrlorodlLtoly Asy<br />

4.ll R.oltceddi!@io!<br />

d2, Isllr.oddigehd<br />

TaU. tcortqts<br />

it-Fomyl&Mru|ulirc(18)<br />

x-Fdy'noruirdiF(lt<br />

X-Dd.dry!ffdryLldj/dmuituic (tO)<br />

ir-D@.&oloyl it|nirc (23)<br />

Mdnyl3,4-dihyd6ryh.Mrto (21)<br />

5,?-DlD/d,!xy-2


at<br />

5J<br />

53<br />

5.6<br />

5l<br />

Selio! B<br />

t0 Appb.rriM or NlcLopbnic C.tr\trit ao O. AryoD.tric G.!.ntio! of QE.t nr4<br />

Sl.nog.ri. C.rt 6t Tos..d! tb. fotu.l loitl Syltleis of(-)FPbytdtlgnin€<br />

5,1,2 NucbphiliccMlysis<br />

5.1.1 Chiml nEloDhilie d/C-..y| r&lfcr c.ralyis<br />

5.1.4 Qu.tnury slrE8@ic et6 in ltm.tsic stdh6is<br />

s.2.1 SFlnsis ofohid 4-rminop"llin. nuolmDhilio @lysl sd sEps rowards rhe<br />

trthesis orclphrsoslismin<br />

5-3.1 Goeal cxp.rjMbl pre.dls<br />

5.3.2 Seps inde synlhdhof chnat rucl.ophilicDMAP@t lysl<br />

5.r.3 st.ps in tl'! fm.l toll srr nsis olclpbeslisnirc (99)<br />

t51<br />

153<br />

t6l<br />

163<br />

I65<br />

l7l<br />

t75<br />

185<br />

t88


FiRt &d fom6l I oFq bJ' sim.6t Snd dc to lh. avolulion ty sicnrnt of P.losra4<br />

Ptul Dr. An{-Rthnd /.Rg N r, H L, s.I, r I t lt Ptuvidine excellcnl eientific facililiB<br />

at $c ICCBS. His vision and l.ldcBhip tud. Posible<br />

to ltsfom the H- E- I R6cmn<br />

hstituc of Cb€mttry inro & itrreblridd @rer of .xels... tt is a sl@ of<br />

notivation md symbol of hopc for lhe .nrie &,tid. I cmd thatk hin 4oud for<br />

allding re to h. . part of lh. gr.dtBs that hrs Gdh gtoup ba &hieved<br />

I would like to cxpress profomd ehdnd. to my @{!Pdis, Pbf Dr. Mlrl|@ad<br />

Iqt l Cloudh&y 64s,,r), for his invaluable supFr! encourageh.nt, supeFision ad<br />

uetul suSg6tions tleughort lhis 6@h wo& I will never forg€l his kind ed<br />

ocouRSing attitudc ed patienc. all fie timc. Ded Sii, this wort would ml hdve beo<br />

polsible withNl you suppon ad encou!8cm€nr<br />

I u dc.Dly indcbl.d to rny adviw i! finrl stagEs of thc {otL, Dr. Chti. J. Ricltd. al dE<br />

school of Chenical scimcd and ?hamcy, UniveEity of E6l AnSlia, UK, lor hG<br />

suidd.c ond l@hing in erpdime .l sytrlh.tic dgdic ch€mt[y. SPeial th4nic 8o to<br />

hin for .xbasdirary dd erdl6i 6wu to ss@ good polilim ir ny t.s€@h .di6.<br />

Ttis work wodd nor hav€ b€.n posible wilhout th. suppoa md d.owigen nl of Dy<br />

@tldgrcs dd Ai.nde. I m thn Stl to It Alb.d Alt . KIn for D@ dacsio ud<br />

guidecc s a soior collague. I m happy lo €xtend ny 8mlitud€<br />

lo Dt $md Youet<br />

Dr. AAtu B.grb, Dr. Ali A-pb Dr, S.t.d J&, M!. Snn Mdd, MB. sof. K.<br />

Arvi, M.. s.iird Ali Mr. AD& rwio, M!. Sb$'n rlleio" Mt s.jo r:r Slyula Mr.<br />

Acblt Adtiicti, Mr. z€lid ll|ein S@tu, M! Mdu Bibi, Dr. Ozld Dditlc.l4<br />

Mr. M. A- SrlE, It M.nnd Odda Mr. Li,iq.t Ali, S.ycd Agn Eldi Mutw( E.<br />

M(r*i ed Mr. Ghul,@ Att ! haw ale b*n aludrntly h€bnn, sd hlE sisl€d m<br />

in nul]@us vays. I .e't forgel lhe ssislar€e dd sflices of our l.b. atlqdet Mr.<br />

I would lit€ ro !r&* ny collcls@ &d ftiods al ilc IJEA, Dr. E!d. Bqsi!, Mr.<br />

J.Ir8n Aii4 Mr, Chri! S.b$dq Mr, Er0id C!r6f ed Mr. ,@.1 for nice compmy,<br />

suppon dd gui&rca I vml 1o cxrend Dy ghtitude lo Mt ftli6 E6e for naking<br />

sonc dclicious Fench dish6 dd prcvidins nice conpdy at l4Noddg€, UK.


I would 'bo lik€ ro dr.d( the B.nilh coE il and Eigh.r E&.|tid cooni$ior of<br />

P.tit! for lhc a{ard of th. Sbqr Tm Ph. D. RB.eh A!..tffil Felldship vhich<br />

hs suppoilcd De duing Dy six nonrhs of B@h in UK I would like !o thot nv<br />

suFdisr PF[. Dr. Mol@d tqb.l ch@dhy cgth to mhinde trd facililrte sd Dr.<br />

C. J, tuohr.di for guid&c. ed eceptdEq for this award. ln addition' I m slso indebted<br />

ro Mt . B.@ Ayub R..tib.!i l&. Lloz.b Xbn and Mr. F.bl II t@ fo f&ilit tinr ir<br />

g.ding Bntish visa, Eugercnls for ihe dwdd c*mny ed for timelv htufd of fiitls<br />

I rculd likc io ihel Dy d!.tis 6mide fd lheir inv.lublc tin€ dd advi@r Ptut Vhd<br />

!ddi! Alnr4 Plo[ Bid S. Sildiqri ed PEt xb.la l,t K!!- My uiomst lh@k al$<br />

sds to the f!4dty m.nbd ofICCBS, Prel r| Btltt, Prot,1" MdiL, Prot 8. r8izi. Dr.<br />

s B.a|to, Dr. s. Ali, Dt ls Sht ald Dr. l. Std.a for Ga.tina drtr.ml @llg I<br />

would ,lso &kmwl€dge dl the i@hnic.l .d not-t chnicsl llaff of the IccBs for ihc'r<br />

$!'pon in Fording NM& Me, UV tnd IR lpocla .d si.fi Mbds of libErv<br />

I ow! vcry nrch to ADf Dr. Nordin IL lin fd poviding pld extr&t from MaLvsid l<br />

d a1s thslfin b Di Mubmrd A- Md.ik for condetilg imulmodolalory Nav<br />

and Mr S.uid A, S.ta.t fd c'roroxicity ,sy, rpon d in Fv dbs.nalion<br />

would @r hrve b€cD a<br />

My dlys dd ridls in lab. ed at th! Gid.ncc ovd l6t fiY. v€d<br />

cnjotlble .!d 6 dt{r.t irirg withqt |b. haltty corqdly of all my collagud .nd<br />

fiiodr ar $e H. E. L Boy s Hdtel,<br />

tsr blt not l.!sl, thels to .ll mmb4 ofny family, esp€ci.llv to my nolid Withoul<br />

her coNrant, *Ifl*nN, ld. &d pdy€r\ I rqld rct b. hdf the Fttu th.t I m knay<br />

I hoDe that I have nadc hd preud, rnd thrnl hd for everything she ha donc fd m. I<br />

ljmt qd wilhoul tlarking ny f.th6 Ut Ali R.$b.r, nv bolh.6 Fid. Itudj4<br />

Mrfi.m', Ebrihru dd Ilaidd Ab6or &d siste6, Fdi,o. &d S.l.aB fot fien bve<br />

support @d p6y6 ir dc.y 3Lgc ofDy [f€.<br />

t( .0<br />

Ku.ti 2!0t


I.tFd&dor of Ph. D. R.6EL Sctlohr<br />

I B hon iD dhlricr Gilsil q 22 Auslsr, 1983. I lrrn d my<br />

.dEtd cr PiD,ry Sch6l HoF lo 109a, I mv.d b Hkh<br />

S.hdl N.8rr tm rh@ I @oplct d 6y SSC (S@&ry<br />

Sch@l C.fri6@t) in l9?. I *.r iltcBlcd ii brological<br />

&imrnidnod}tr.dn.bnt .rlDisi@irFHn dic{.11h.D.s*C.ncleGnrn<br />

tm c r !o!*d dy sssc (Hisid sqdq s.hool caiitdtd) i! 199. r B<br />

d.t mined to g.i hiliid.{nrqdonjut aft6 i.taE.dia!.. I Ph!..d ro Cict ay B*n lm<br />

d.e@ E@ th. hrrd.nr of P.!ir.A (!@hi t Ft<br />

d by &.&l@ itr s.i@ (s.sc)<br />

wnn Cn@isty s . rrjd i! 2002 tr@ UnndnY of xdli l.ttli.d fd artdiatoa i.<br />

lvtsrq! tbrugl' Didroare of F4{.dm Dtt'd Gilgit .g!dt 3Fid.d qDta sb it<br />

diftGr Univ6iri6 of Pr*j.t0. I I &l€n d tu .tui.i@ i. ih. Glful thittdtv,<br />

Dd l@il KIe I ajoyld tb. @ de vEy tan &d qFidc.d & o@lLd<br />

l!@irs dvibnr@t h 2(x)4, I $di6cd wilt M.S. h dgdic di@isry win uPP! l"<br />

divi.in od @a.I t'poririo.I w ludyro g.1{hisid in M.<br />

'l! -/I,L D FDlm.t<br />

.t Ir E. i. R.gt! Iriitrr. of CiEi*y, vts! I va .si! fc@L ro bc llc tdl 6r<br />

dEd.d R rch gdt ofPot Dr. Allsd-Rlhdd sd Pol It !! Iqbdl Ctddbdv i!<br />

April.2005.I u asrtLd SlaA (sbdt Tm PL D Rtrh atE hlMO &lloslhipbv<br />

tb. Briti,l Coeil erl HislE Edrni6 Cdrisit ofP.lino fd. drd.d .dt@<br />

t!3@h i! uK !r lh. Uni6it of Erd A4lir<br />

ln rhe tun&, I vodd lilc ro €diN ny Fsesn *irb al ..d dnui@ lo hrirs<br />

imowd@ in Choilty by utitzi4 rny tuh ap.iq* dd lo@Ldgc l wil! ro<br />

Fe ny l,6 i! rb nd& of rrddic drei ddift a *dl a rhrl F!.ti.t<br />

ch.oblry. r u vay 6.eE to l@ .d .xt d oy *iU! ..d 'd@ttdinS! it lh*<br />

ndd!, Rcs4n !ffi.ndi.txl *idE d6 t tt@ it ccte It Gqun6 pdilc &d<br />

oin@ dd I d Edy fd i!


SUMMARY<br />

-the disendion is divi&d into iwo s€tionst stioro A dd B. s.clion a de$ribs lhe<br />

ielation dd st!.tN clki.ladon of tw6ly nine s@trddy mc|alrolitd Aon liMlo.a<br />

..tupa. h ale dcsibd thc ctioloncig .!d im@onodulatory 4iivni6 of th. mjot<br />

netaboliies of lirorprra 'ir@. Salion B desibes th€ applicalion of nucl@philic<br />

daiysis (o liie 6'1fueric gd€rarion of qu|mry sl€Eogdic.{16 and fomal total<br />

synrh.sis of Cbhy$srismine.<br />

This pan coDpnss phtl@hdical invcsligdioN oD enal p.ns of Tinospqq ctitpa \L.)<br />

Mi€6. It inchrl€s ielation dd stnature .leidatiotr of dn€ nd r-9 Gi8. l-2) dd sir<br />

rtus l().l5 (Fi& 2-3) claldac-type iluodirdpenoi&, .long with a tr* apoDhi@<br />

alkdoi.ls 16 (Fig. 4). This sludy yi€lded fiv. trou aporphine a[.loids 17-21 (Fi8. 5) dd<br />

two lytuin€ dkaloiG t2 ed 23 Gie. t), Thc olnd krom co8tit@6, islarcd ftob<br />

Ti@sporc .ritpa, iftlude Delhyl3,4njhydrcxrbeierc @a), c}{rdDe (15), syrinsin<br />

(26),5,7-dihy(Lbxy-2-(4-hydDxyphcnyl)-41l-l-b€mp'm-4-onc (24. crcteucale.ol<br />

(28)md3-Cl-D-glucopFdosyl-r{itostemt(29)(Iis.5).<br />

TLe isolalion of pl&l sn.bry n€ratolit s &hdvd wirh rhc help of nomat dd e!@<br />

phe chomiognphic tcchniqucs by Ning silica gel, poly-mide, Diaion HP .20 resia<br />

ODS (RP-18), S€phadex LH-20,.1c. Prcpdrive H?LC (L-Eo, M-80 ad H-80, tH ed<br />

2H, CS.l20, elc) @ u.d for 6n l puifi€rion of @npoudr from builetic exF.cl of


Thc ct]@tedarior ad stu.nr! .luciddio! of pE onslihEt|rr ft8 TiMspM qisq<br />

w€re 6icd oul by Bing 6oded sp€trscopic l. hniqres 3wh a MS (El, HREI MS,<br />

FAB ('ve). lA! tve). HRFAB Ms, ercr, lD End 2D NMR llke<br />

rH.NlvtR, 0C-NMR,<br />

HMQC, HMBC. COSY, NOESY, ROESY snd TOCSY, ctc- Singlc{rysral x-ay<br />

dim'aclion alalysd of crFtalile co!.ditent!, d sdl a dedvatiz.tion oa som. of th.<br />

@mpouds, wE al$ @icd out fd lhc ftrrh4 @nfid.lior of then stretm std<br />

srlMc!€disit. Th. sf*nc of @ aid L@m satrdut r|aat6ltu9 noh.d fiom<br />

Tinosp!ru critpo, arc pGsn!,l.<br />

In addnion lo thc air@tual snldy, immonodulatory ed cyioloxic .ciiviti$ of Mjor<br />

@n$itl6lr, ielaEd Aom EIOAC ed,-hOH t!.tios of Lespola.rirpd, vw abo<br />

r) Nd ud Xrmr CLrodurtyD. tr!ruodla..D€n. L.cto"6 Itum Tl,6pM<br />

!<br />

aIR'<br />

P<br />

H<br />

oH F(tlal@tlreyD EH<br />

oH F{ADslrcopyrdosy{l-6){-D-xyl*) o-H<br />

{ X&t!S[,cot't0.ql) q-]l<br />

Fig l: New cl€b.Leryp€ nllMdi,arpcre l*w I1 fro6 Titusporo ctitpa.


ofi a-{ADgh.o?rrGrD Gn<br />

H F('.r}sl ,..sE ryr) FH<br />

d-(&Dsluc.ryruoql) crl<br />

()<br />

-#"<br />

tr'<br />

fi& 2: Ncw and tnom cl€rodrnetyp. firramdiLrp* leton r tl3 fto6 T. oispa.<br />

l3


2) Klom Cl.dd.n6lt?. Funrodit r!.n. L.ctordr ftti liM?rro.tlt 4<br />

t4<br />

Fig. 3r Knom .leDdu.-t?c nlfudir.rpcre lactoE lcl5 from tl@P,/4 ..ltP4<br />

3) Nd ADoahin. Alcloid! freD riaolpfuc.sPe<br />

.".C.toS4-"y-.)<br />

*oir"r"<br />

U"<br />

l6<br />

Fr& 4i NaapoDhin alkaloid 16I6mnrcsporaoiw


4) Xldr ,{Frplbe dd TyhEi!. Atlrloih Alolg wiih OO.l Coutitr.lt<br />

lrca Tt 64rt crlspL<br />

{ {<br />

,,^c-"0^-ef-<br />

A 2l i"<br />

. 4-{'"<br />

*yYJr-J:-;<br />

I '6*<br />

to-l<br />

Fi& 5: KnoM alkdoi


S.ction-B<br />

A higbly dliv. ed sel4tile chnal4siFpttidb. nwlcoPhilic caLlvsl l0lt (Fig.6) s6<br />

synthcai&d in thF3tcF filn olreEidly aEihbl. h.xue-2jdim€ Caralvst r05<br />

B $.d in tL sleEli.h @rrangdcnt of c-eyLLd azb.lo6 (up to ?6vo e} Duitrs<br />

the pGdt s|udy @6tysr lO5 is .ppli€d b lle fomat st1met rc svnthesis of G]<br />

physoniSlnrc by irornhion of m all @bon qut rndv std@g.ni'. .entet vio o/c'evl<br />

tl1]fugm.nt A ket ptelNr r20 s6 also synltr*i2ld fm tlE 661 lim' apPli€d fo. th'<br />

svdhesis ofa wide dgc oi biologically impondt Mtunl prodrcls of indob tr€bbn The<br />

challenging st p ir tlt€ iot l syntlsi! of C)-phy$1iernire wd @mPleted in >95% 'e<br />

Htu th. eMliosl{tive fomal rol.l s}atbdis oI G)-phveliemin.<br />

h cidl steps sirh d ovcall yield of 56% (@Fini2.d).<br />

*-,ii*<br />

(99) E @npleted<br />

*U""_'n:*C+*J#Cry;<br />

'" ".*."."=;o*"*. I<br />

R= E! !x R=qoqFcrr!6x I<br />

| 2 sr'P{<br />

I<br />

*"*-r^j(-l,"<br />

G)-Phylonismire (9)<br />

'r.o_,zr.y\ -c<br />

IFo<br />

\-^N<br />

Fi& 5: Applicalion of csLlttic €Mlioelelivc O/C-&yl !E tugddt to the foml io1ar<br />

srnlh6is of Clphys3tisrie.


Cf &v,,t 'k L! -trt n o' -;ttp :,/2at -i\t2,+ 'P1ol vf/)<br />

L orl. / Lt, L G,r' "!t G z,r' -q l l,*- rnospoo dispa ? ?../oV<br />

'J - 2 e! {'! 'tV tf '!J( inmunorFdurrtorv ,r caioroxi .it 'G -V? iV?<br />

4t ry& [ phy.ostisnilJe +i L 'f { // at,( crtiBt - '' '! A f nocr€oPhiric<br />

-ltP<br />

-+,{,t<br />

-a a I L f,,t';,.ta i/l( &v { t. oispa,4d uatavs|aa.o<br />

"<br />

&l.t 16-17 z-",)?,darcdanclypo tuEnoditerpens,? (P 6't r-9 a- i -<br />

-z-''!v i -(t,' fj.-t * 1 r':V.It -Lt rf, aPolhine atkah,ns,t l'<br />

,i,fL F -'.1-n ,yL i n N, fr, 27, a, a ,J? tranine alkarokts,lt<br />

^<br />

.diaion HP-20 .silli6 06r d ci -{ q-f, +" L Jet L<br />

'q,,<br />

,tt 3 -P l-t rr<br />

/-tr. tf,,.f I vep.,at*uptc -O tJ6'/!'sephadqLH-20 ,oos (RP-18)<br />

-{t{JE?tt'}A& LuvA;<br />

.t )E /,)k.,'.e )J"L Ja -p di, t) J..'" Jy' 5 ={/ '}.r. F<br />

n/-va" -d?-wgL '! "t,t.r i.,zr,uuat,y'c/-v,J//.r tt -['! tt<br />

,,1, 2a 4 Jv Q tlrq L/,t!t .' pq f '-ti,,e.r,}tst Jg .,t d,/u, ,(zo run)<br />

rlt{i),Q}<br />

2- ,J ,tt .tt +" L &l iU? immunornodul.iory ,r cybtoxicltv ,& Z !,4<br />

-{{< ('!-{tt-,'<br />

naxaae-zsaone -. tu I ,) t'/ ns;5f 4{t € ," I e14.t)vo<br />

iv L,Jv(& 4.,y6 { eny.


GENER.AL<br />

INTRODUCTION


1.0 Gf,NERAL INTRODUCTION<br />

1.1 Introduction<br />

Thc nljor pan of the cllmt study foclM oD lhe phttchdicd iN5:tigrtioa on a<br />

6c4icin?J plu\\ TitusPora uisPa (L.) Mi.u of Mtlavsis otiEin This ha l'd !o thc<br />

ieladon of evqd rew 4d t@M cb@ical @nsinmti *t!ic[ q@ walul.d for dci.<br />

imwnodularory etivity dd cy&tioxicity .lT€ct ag.insl both mq (PC-l) ed notul<br />

(lTl) cell tifts. FoUowitrs is a bri€f wit -up sbout lh. impollde ofn€dicinal pldts in<br />

do8 di!6vdy and d€v€lopn€ni, s w.ll s lh.it ot. in tadidonal hdbdl n dicind of<br />

l.l.l Medicinal Plarb s! , Sorrce of New Phrrniceuticlrs<br />

ft ha ben l@8nizd lhal th. pldt ldlg&n @ntsn & @moE dilc6ilv of *6i&rv<br />

m.1aboln6. Irdividual ptan sp.ci6 @.|!b tho@ds of EiqE bi@h.mic.l e iri.s<br />

.all.d enzymc. Tn * enzynB play a k y olc in lhe produclio! of thoMG ol<br />

conpouds in BpoN ro dy slimulN [Fmwodh, N R, et ai, 1985]. For etupl.'<br />

plets gbw ir hdsh clinali€ mnditio. ond hav€ a divds tugc of seco.dary<br />

m€iabolitcs shich h€lt ihen to ado ro .limatc coditions Th€* gldls &veloP d<br />

.xd@di@y @y of deGre b r.@ of cLnicab lblr Ptut*ll<br />

1hd ton vital dr*l*i<br />

nfgrl p.lho8Es, iIgts ad mli& pEdlioR This is eiv dcry lim. . PIdt is<br />

invdisr.4 tr* ad @€l *lEnEs !& disw|td ftis Nleular divc6itv 6 bc u$d<br />

for ln. ddetopnfrr of ph!rclri.ds for th. tslrtr. of hllm diws. L b.nit6Ld<br />

$at th.r. aE mus y 500,000 hi8ls flowiinS pl&t sFci6. @cupvi'8 $c lcftstial<br />

h.billts [FatrNonL<br />

N. R, ?r at, 1985]. out of th.m, ody a few have bd studi.d for<br />

th.ir medicinal con*inroB e'hil€ th€ Maiojng d€ u-es@h.d nysteries for ei.ntisis<br />

Only l% of $s s!ei6 bave be€t lhobughly inv6tigatd for their nolel lhcapcuiic


ag6ts [&on' 1992; VeL, D. J.H-,4 aL,lllg2;Mtlilltrl,c,et al, |98; Burld' M. s,<br />

2OOll. De$lopmqn in th. t.ld of.rtunl Poducl cldistrt ha bocl€d incrat itr llE<br />

nldy of norel plsr oebbolit s with polmtial rh.dFlric value [Fmaonb<br />

N R erar'<br />

l9S5l. h is mw rccoelizd thtllh. strutusl divdsi9 foud in F$ral PmdEts is a<br />

uiqrc res@e for tne di$ovcty of rcw ddgi dd othd biologic.l atiti6. UFlo dale<br />

aboul fifty peEdt oI all p6cdb.d dNgs d€ cithd ddjved fem natual ptoduls or based<br />

on nalural prducl sltuctws. Thc availablc sm* fm $ch mo nns includ. eitul<br />

pldts, {d nicro{rgdis oflarcstrial or ndin oiSin (Mahidol,c...tat,r99al<br />

t.l,l.t<br />

Modcm M.di.i.G frur Hid.r Pl.lrt<br />

Medion,l pldts play ! lcy rclc in |h. d.v.loPnc ofncs m'dicind fot the !E!h'nl of<br />

dis.g A nDb€r of plsnl b6s.d n4 &!gs d inuldu.cd in the drug @rt€r €very vd<br />

[vete D. J- H., e, ol, 1992], sNh s dsrpidim' Bit|t@i'e' 6e+rE, vinbhsrire<br />

Epdycin and vieislift e vdy Gffalivc nalual ddrr, available i! thc o'net Gig<br />

l.o.<br />

Pldt-bosd &ues bave 6a


In rlevcloping eourii4. medicilat pl.nts remin the main $UM ofDedicado$ lr Chini<br />

aloft, ?295 pl&r spoi€s m utilizd s ncdi.in l agcnis [Mslidol, c, et ai l99Sl Tlt<br />

Wotl Hcllh orgeizali@ (IVHO) ts dtimtd t!.t tlE medicidl plrnts s€ a ln'<br />

FitDrry ellc ofncdicic itr tL. dtElopiDg vo d Mtl ol, C , er dl , 1998; Buda' M<br />

S,,20011. Abour E8{/' of 6e wld's iihsbitads Gty minlv on ttditi@l ncdiciG for<br />

a s o|l d<br />

M ii o|l N<br />

o<br />

,.(^,1*.^-(.^.,(--.""


fic. 1.1 MediciBlly imPodrnt Mlural producis.<br />

Thft s€ r€porls tbal 6t lc6t ll9 6mpouds, daived lisn 90 Pl$ts sp€ci6, d€<br />

iDpotul drugs cwnlly ued in oe or noc duni.s [Malidol, c , er al, 1998; Bnd€r'


M. S., 20041. Ofth*, ?7% b.ing dcrircd 8om pl. ! of folk m.dicinal impon@ lt is a<br />

fet rh.t in 1991, ndly halfofth. b.n elling drugs wE cilh4 Enr.l prcdwt3 or $€n<br />

Duins l97l to l99O, n4 dru8s $ch s gi.k8olidcs, ai.nisinln, dbilore. A1<br />

ctdydMerabinol t !ipdid!, *,lop4tid!, E- &d Zgu€gul3tlloc, ald plrlnoiol (Fi8<br />

L | ) *ft dcrctoD.d tlrclgh . tsluidEy *o* i! mnltl Fldu.t ch@krlv all ow tb.<br />

srld. Abo 2% dols of Mtunt oiiSin gw ilrod$ld duing 90t' i*luding p.cili'*|,<br />

ropr@. smislin, irinotdD cr. (Fig. l.t).<br />

l.l.ll N.tunl Pr.d$lt u Adi4lcr A&!L<br />

Aps Am b.ing e de[@t el@ of eti-hLctios dDg!' Plnts & d$ go.d $ua<br />

of eti@crr !g.rts. Ntdond C!|E ltniu. (NCD, USA, ba hdLd u qLdirc<br />

togrm fd l[. dcvcloFmt of nrEll prcdo.$ fd lb. bhdt of vuiN fom of<br />

qtl6. Moy clinidlly efirl (|.ugr h.E ha di$dqld drdgh NCI .ffons 'I!a'<br />

iftlud. vinbf.niB r"l liMidirc tod Cdtua, s tes' &d tbc si!rynildic<br />

cloposidc, nrcl (Fig. l2), {d 0E misyntlFtic iaxot4 [M.hi!o[ c.'., aL' 198:<br />

Burta, M. S., 20o4t. Tel b oE of ln. b61 .nli...IE .s.nis thd ha bdr islatd liom<br />

llrcb.rkof rhc Peific or Andi@ tN t6,T@ bev{olia.'tt di$ovdv oft xol h4<br />

drr&r.d.t!!jor int Bl of q8@ic chdists i! PLnLdiv.d 6tic.|@&!8p<br />

1.1.2 Applicdioo of Phrt Ertrrcat in Tr€rtd.ntr<br />

h is aior.d by tla Vorld tt rlh org&ialid (WHO) tld ,$mxin t lv 75-E094 orit<br />

mrld's popul$ron lg Pta ncdicine€, citlt ( i! prn or otilllv lPatsadhlt'<br />

B., ,r dr'<br />

2oo4l. SiE 'hy p6plc camt.flod th. hish @5l! of nbdm d'rll@uticd d$gs'<br />

rh.y pElcr ro & pl&t cxEe!' A gtowbS ndbcr of Ahdi@ @n6Md 4 $rniD8 b<br />

Dldt nedi.incs for hey |!es, trch s low @si dd n.iutal ali.dEtiv* vith f.wr tide


cfcds. chin* tiditio!.I mdiciB milly bsd otr p|{t .xrr&ts e G.d by lqse<br />

chitE popuLtior ft. vlst Eljdily of plat *!i.t3 N.d it Cbri* ncdhiE h8 no*<br />

ben buld io tsv. llcdFutic .ff6r* Tt. tlditioDl syr|tu ofndici@ in ,.p{r k@M<br />

s "K,DF", i! u ldlplrliod of ChiH. ttdilioul mcdicirE. KeF fomuLiodr @<br />

multiqbpoMr nixl6 of dtul prcd@ts, p.iNily Plt dl.*rt lFffircdlq<br />

rgEEl.<br />

l.l3 Globrl Bu!i!63 ofN.torrl Pmdoctt<br />

N. R.<br />

Aboul 6iny Dd @!t of rh. bddvi& !.16 of drug! !E b6!.d d lal6al predu.t. TIF<br />

\r'Hq .nq @snizins 6c ib!o.i.D oft ditio!.1 m.diciD., hls b€r &iir in qa!.s<br />

sllLsics, gli&lic &d st&dnd. for th. Fot6lion of labd n dicic. Som of lhc<br />

FrEiffit pbrl{dird o.diciol .mpo@dx i@lud. @lchicob, @lchi.ie, b.iulinic<br />

*i4 @ioth.ci!, 9+iinocatntolheia A!p.toF, LF.iol, d@t r@1, pa.lir.r.l,<br />

tut@@i*, pildlrpirc, $.pobnin ,.t!<br />

(Fi8. 1.2, P!se4.<br />

TIE lotal stc of phytomcdiciB sl. E?on d i! thc E@per UD@ sll &our Us 3 6<br />

billion in l9l ard $ 4 billion in 196, of *iich rlm3t half lw rold in Gcmlly (l 3<br />

biluo.), with 5.16 i! Fd*c 3 1.6 bilio!, ILly t 06 billid ed h9.. I Lt bilion [veL,<br />

D. L H-,.r.1., l99t Mlhidol, C.,., d, l99El. Tlt F*ot glob.l !Et!t t eid io b. US<br />

250 billid. I! I,di.,tbc !.1. of bbl hdt l podul3 is.didLd to tr I I bllio {d dE<br />

.xDon of habd 6rd. dE cB i!.bod I 80 niuio4 of siich 5091i3 @.tibt ol by<br />

.ywcrric p@!cdi@ [vcal., D. !. H.,.t al., 1992i ANt., 1992]. Pl&t d6iv.d Md<br />

d gs @ ihpon.d by sw..l coqrdB fd Nlgc iu tn liriotul D.dicin l pl.FdtioN. Th.<br />

lisr of@utie iDponils hclbd druss is !|.scntcd in T$lcl.l (PascE).


In Pakjean $ee e hudFds of htlb.l fomulstoE. tuuf€oifd by ditremt<br />

pnrmnanicil 6mp6ni6- Tn fmoB hat.l fomulado6 inclutlcs, B.EGla (tf,ro<br />

oduda),2Afr6 (oM satiwt S||aJiEa (Fuwid tttdicz. F Nntlo4 F ofrcinrtsJ<br />

aad SM&A.mL l.Argx.ia spect6z), .rc. Tic mjo. suppliG for th* hedal nedicircs<br />

e Hddrd t lontoria, Q.6hi Hclbal L.boEIo'ies. Metata Natlnl R6emh<br />

Lbohloies, Hdbal PM€ss, .tavaid Uo.i ttbonioriq ed Herbal Life, e1c.<br />

X"<br />

"in<br />

i<br />

r\ lr-<br />

Fb, lJ: c(,m*ialry 'vrihbL Dodl Drcd@ in rh. ph4medic.l n&t{.<br />

Commially, the plan1{6ilrd m.diciB @ wrlh alo US S 14 bilion. y6 in tne<br />

Unied s1als and US $ ,r0 billion mrldwid.. US citizG hlvc Eid d .stimr.d US$ 2l .2<br />

I


iui@ for wic.s plsvid.d by rft@dirc n dicine pE.tiliom in l.tc 90's A 1997<br />

swey drinal.d fiar ovd l2v. of adutt! h6d lsd h.rb.l nedicie duing 196, a<br />

c@p6rEd ro 2.5% in 1990, @ltirg b r tsilB of US $ 5-l bili4 LiUy R4gth<br />

Libontod$ Mkcls w.El nillion dolls wrlt of viturttim dd vinblstirc.<br />

TrbL-l.1. tlclb.l dtugs idrpotr.d by dioB @udri6<br />

india<br />

SouthKc -<br />

-r;;l;d;d;<br />

-.--<br />

p.su8. of hs6.l drws hp.ncd<br />

10,5%<br />

!J%-<br />

L4%<br />

---- d.i% '<br />

Fig. 2.1: Clob.l ph.lrll:dd.d elc.<br />

Yar ei!. progrs<br />

s&6 tMs H.!|m. F.aM'r r00a /'ldeo,E.360 abD.r Frrdftdrdr Fwlpdr<br />

TIE US N.rio.rl CaMr l$litut (NCD b6 $rauish.d h4. inirsttuclG to een<br />

50,000 naftlll subs&nes for activity ag.iB1@€ @ll lird aid l[. AIDS viru lv€alc,


D. J. H., er dl., 19921. ScicntiiB in Chh4 GcmMy, India md Jopa4 mong oilt€N, ae<br />

ale s.ding wild pldt sFi6 fd fte dsg5. It Edt phtme.'tical $16 ir glob.l<br />

mr.|.t ple is ple*nt d in Fig. 2-3<br />

t.1.4 Role of Medicin|l Cheniltry ir D.ug Developnenl<br />

Tddirionally MnDl podwts have play.d e inpofldt rele i. dru8 disldy, bll in dlc<br />

l&l tqo dccad6 of 206 6tury, @jor ph@@uricd @npdi4 has .ftnd t.miml€d<br />

oi $alcd doM then d$g di$ov{y pbgmme bed t n natu6l e@6, d.spilc lhe<br />

rer $d top 35 rcrldwid. s.llqs dngs in 2000-2002 l* @mplcGly b4€d on narud<br />

pod@B. Ituing rh. yd 200G2003, 15 Ee Mtur.l predFH.dv.d dfl8s *E<br />

intodwd in the ms*ct, elil€ 15 naturl produ.iddived @mpouds w in ph.l. lll<br />

clinical t ials [Bull.r, M. S., 2004]. Reently, th€ ph@urictt .onpdi.s 4€ showitrs<br />

cft*cd ior4$ in Dtural proder !t*4h ds ro lh. f.nm of dLhative {,$s disorcry<br />

m.dod. to ptuvide lcad @mpouds, s wtl d lo coF wilh th. chdldgB of.herging<br />

dis.5s s@h s imue rcl6red disorders, vir.l di*es dd nct bolic di$rd6 [Burl.r,<br />

M. S,, 2004; latwedhd, 8., et 4r, 20041. To codpele wirh othd dng di$ovdr m€lho&,<br />

Mlur.l lrodud $icfu hs adopLd bigh 3p..d mii8, i$larion, od sfucrN<br />

el@idalion techniquB. ftk B o y po$iblc by iltodeins h}?hcrul.d teclniqes srch<br />

s LC-MS/MS, LC-DAD-MS/SPE-NM& LGMS-Nl\tr, CC-MS along with hiSh-<br />

thrcuSlpui bioey sc@ai!! t€chniqB.<br />

1.1.5 Objectiv6 of Curretrt Study<br />

Thc ain of the c@nt sludy *a to s.eh for ncw bioeriv. saonda.y mer.bolites ftom s<br />

ndicirGl pler Tinspotu oiqp of MalaFi4 o.igi!. 'Itjs plad ha @y folldoric lg<br />

in $c Mdlysi& tsLn of n dicie. rrir lirdy ha Gultcd in th. isolalion of rhiny


@nrodds, including el.ven n w aad aiGt .n ttuM sondey r€taboli16. Th. most<br />

inpon d clN of @nDoud! oblain d A@ rnis pl6l is thlt of cl?r.de-lyPe<br />

{uronoditeryd€ dd th.ir elycosids. nF n.jor @nslittdB of th. Plant ke t€st d for<br />

im@bodul.rory &tivity.nd cylobnciy. Idq6linglt tLcs cdpou!4s rw fourd<br />

to b. nor-crroto*ic aeainst both fibrebbsr (lT3) dd prestat cdar (PC-3) ceu lin6.<br />

Orh.r biological $ltdirg! wE Nt pdfoE€d dE to limir.d q@!iti* of mq<br />

@6rirv sof nwrytu.tirya,<br />

The qlalttc gpnddon of tun-t..dic qu.ldrdy sl.@gcDc @l!!s, .spocially the<br />

@nraining allerbo! sbsdrE !, t!@is . sig!fi@l chill€nee in aymm.bic syn0!.sis.<br />

A wi.ly of EtuBl prod@! wilh signifi@t biologi.ll .ciiviti.s, seb a (.!<br />

ptrsnignirc, ph@.ine, (-leddhdc .d tlhoBitrlie ont i! thb mrif. Duing<br />

th€ pre$nl study, . chiFl nel@philic @lalyn rc Edhcsize d s@sdully .nd .ppli.d io<br />

s*6tc 4 alkdbon sta@goic 6t r by O,{C{yl re!8@t h 95% c.


SECTION A<br />

INTRODUCTION<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

FE t }Spe|li|a of fdv.1.6.!,dtad|otTm)qm qtpa<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I<br />

I


2.0 INTRODUCTION<br />

z.l<br />

2.1.1<br />

Itrloduction of fuorpo.d cripu<br />

The Getru! tlnoqprro<br />

DE g.nB ri@rol. (1.) Mi6. b.loDsirs to fdily Mait!.@.., obpti$ ?5<br />

gcn@ wirh 520 speics lsiddiqi, M- A. et al,, 1914]. TirctPotu is d impoi.nt gds<br />

with abour 40 s!6i$, Mey of lh.e e widely cmployed medicinal pldts throudoul lhe<br />

ropicd a.d subtmpicd cgioG ofAAic4 Sorth-E€sl Asia and Au5talia h P.lisld, a<br />

mlur.l s!ci6 I tu/arqt a, .td a cultiEld spei6 I @r'/old c fou,ld PEvioG<br />

pnfo.h@ic.l sMics on i!rc @!stitu4$ of g.!s Ti6@/4 hwc Gsulted in ii. isl.lion<br />

oa . v&iely of compounds, ircluding fidno


ui!8 diffqd pans of Tin$poa oisp' in atwedic medicine tAltm.4 f. B. .!d<br />

Holdsord, D, K,, 20031,<br />

VdioE spei6 of ttMpo.d e ls€d in fEy vrlushlc drugF and cxlibi *v.d<br />

pbm@losi@l &ijvities, Ior .&mDle thcy e usd for the ftatnot s febritug.,<br />

siau!o{, dafdia, clDf@ {d s a $h6ritut fc qlinie lsiddiq\ M. 4., et at-, 1974;<br />

Pdry, L- M., l9E0i Eabal M€diciE R.s.eh Cb'4.. 20021.<br />

2,t2.<br />

Ti@pqa cttpa (Fa.2.0) i. *idely u$d in Thailm4 Mtl.ysia dd Indocia for lhe<br />

tr!.El€nl of j.bdie, fiematis, Eiury dierdc6 sd inGron f.E. I nislt is<br />

also usd d a r.mcdy for disb.tca nellihs in Th.iland drd Malaysi4 b.eue of its dn<br />

htFlsly(:dic cfl..t ThG kxi@logidl srl|di6 u the cndc cn@E ot T. oispa lat.<br />

shoM ninimal .ff4ts [siddiqi,<br />

M. A., e, at, 1974i P.rry, L. M., 1980r Hdbal Medicin.<br />

R6tuch creup' 20021. Fouowing e srlidt mcdj.i.al ws of vdios lt@t@r4<br />

> Ti8poru Mloberica Mi.e it a nch eu@ ofalksloid5, Th. aq@N.xlra€r of th.<br />

plant b uied lo ftlr liEr ed .y. dl,ndt , whik it i5 .1$ ftnoB a a dsu.<br />

builda sd cmetic lFmsort\<br />

N. R., 1988].<br />

> Titwpotu coaifolld l\llu ) Mid bG ba us.d for 0& ltalncol of veioa<br />

ailnenls i. rrlrvedic pFp@tioa for ccntud$ such<br />

ss&Bs, impotcncy, viol<br />

'3<br />

heparilb, jedie, .@ndlry sphilie, rnd uinary died6 [singh, s. s-, €r al..<br />

20031.<br />

Triditionrl cd ncdicimt u36 of sode plrnts of gerus<br />

t2


Ti6pda baeigi F@ has b@ u$d 6 4 4ti-mal{ial .!tt 6ti-Pyr.tic<br />

plet for a long lim€ in Th.iland [Manin, T. s., sr d/.. 195].<br />

> zi@spqa snilrci@ Bcnt.. @lmo y tmh N $!rcvie',16 b@! N.d in.<br />

tadidoml Abotieinal m.dicires for thc r€otu€ ofa le@kably wid€ r&8. of<br />

disordcts [Bk*q N. G. ed Nwiq'! 1., 1983].<br />

> r@potu tiftBis Qlv., Mi€F. is ktom for ils et -intla'malory, feh{itugtl,<br />

sti-pdiodic ad dli-b&t rial prepdlid [Bisl<br />

N, O, .d N*aiMa J., 1983].<br />

> The bittd lub€rcu tua of nwporc tdgitld.loli!.\ ca$.p bw. lolg been<br />

u€d fq lhe tran&n of ough and oib{ thro{ .jlnots [Bisel, N. C dd<br />

NMi$tl, J., 19831.<br />

2-r.3 Tinawn c.isps (L.) Mie$.<br />

Chssificatiotr<br />

SubtirgdoDr T@hobiod&V@dr plsr.t<br />

S!p..divi.iotr: SFmatophyr! Sedpl&b<br />

Dlvbiou Magmliophtaa - Algiospqns<br />

Cb$: M.gnoliopsida - Di@iyledoos<br />

srh.Ls: RlMculidr.<br />

O.den R&uculal6<br />

ruit: MeisFDr.-€!.<br />

G.!u: ri,ospara (willd.) Hook. i & I1to6<br />

sp.chr: .,:'rd (L.) Mi6<br />

l3


synoly@f IrE &aptcd $i@tific w it TttdPqo atspa lL ) Mi6 witt .u|ffia<br />

srynyff: M^kP.mM qitt@ LiN., Mdbpcm iM@ Bl!@' T-t@tlna<br />

cordilolio F.-vitt.. Coeuhs Mdilotiu w.tP, Co'cul6 'Ilrot6 DC, Ti@tpom *ispd<br />

(L.) MieB, d H@k. i & Tho^s. Ti@tpotu tuber&lala, Ti4oiwa runphii, C@.t16<br />

oispw, M.ni:Wntn trb2ranatwu\d M. w@.<br />

artbo.ilt: (L.) Mi.a, q !i@1, t & Thoru.<br />

Atb . Tinospod .rtspz is 6 .linbing irc€ wilh ll€ms @hirg a hcight of +10 deleB<br />

Th€ sr.6 e u/o I dlibctd lbi.l ,nd eon v!,r fl6hy ltd pojels od aom iG<br />

slmddines, 'Ih. l€v6 c tlja .gg $4c4 Gl2 cdliD.llrs in ldelh ard ?n2<br />

endn.las in fidth, willt pointed od lcngthcn or sorewhat h€.n{h!Fn ba*, s@0r<br />

ed shining. The flow* @ p6le gen &d shon sialk The tlil h 7_8 hillim.les lon8<br />

lLbirttt Tin pala ililpa ftrJnd in hopic.l dd sbtopicd India atd Dsirs ofihe Fe E$t.<br />

ed in Fnary dinfo6|5 or nixed sbld.d fo6:ts 0@ug[oul dE PhiliPpic; in trepic'l<br />

A5i! ar oltiru.l€s !p !o 1,000 metes. ni! troPiel tree wilh shiny grcd l€af is also widely<br />

dbrribul€d in hdon€ia Mabrsi! (ed Bo!@), Th.ilold atd vicljm<br />

Oe!m..: Diiribut d nGdy in ftPicsl .!d $!-topicil Anicr, Sourh-&st Asia, IndG<br />

Molaysia ,nd Auslolia lsiddiqi , M. A,, .t al., 1974t Psrv, L M., 1980; H.rbal Medicinc<br />

R.s@h crcup.,20021.<br />

Oc.m.. in P.Lith: h P*isl,4 ! dfftl sPcci6 T-orPota didb4tru is foud in<br />

RavElpitrdi division .rd slduding !6, .long eitb a cultistcd spei6' rloM a<br />

La.l N.nB or r. .tit r. MataboDi (T.g-, Bis., IIL); Hindi: dia, flridbuti' Tmil:<br />

klrruttodi, T.lus!: chip@-tig.; &atrlcii, Mrhyalto: d!g.di, MGtbi: f&idbel; jmnk<br />

l4


.l. Ird@si!: bFtlvaq ed.{tli, putiqsli, d.u eade Thii:. boE!h.! qd knb hoi v.i'<br />

Mal.ysia.ktE p.tawali.<br />

2.1,4.1<br />

Etbtrobotrny of fitaryotd cr.il/d<br />

folllorc &d ar.dlrionrl u..<br />

In Intlocia, ilE mlin poducls oft"diiioml ncdicim, callcd "jdu', onc 6on difieFnt<br />

pans oI mor thd l2O sFci6 .nd fi,trpofd d/iitPa (brotow.li) is o* of lhGE. An €$ni.<br />

gDup in Sa!.i &d the M@l comuiy i! Malatsia @ ?iMlota ./nPa b tEal<br />

di.b.tes. ht?.ndeo. dd lmbogo fAlmcd. F. B. ed Holdson!, D K,, 2003]-<br />

A &*d@ of dlc adtrt leve .d.@B ot TrbsPom ctitpt tre.d 10 n fd.r,<br />

'5<br />

.holeE, diah€tcs, .heumtbn dd sEl.-bi16, An iniaion of lhe slem is |ato 6 d<br />

v@itu8., whilc daetion of th. stem is u.d for wshing e.. .y.s dd svphrliilc ercs<br />

lsiddiqi,<br />

M. A., ., al., 19741. It at$ EdlB tltr6! inlqDal inltamElion .d incrtag O.<br />

appelite. The drug fron sten is cgisteEd in th€ Thailed Phmacopoeia !o t'tal diab€l.s<br />

(P.dy, L. M., 19E0; Edu€rdo, Q.. 19781.<br />

Ir goeral folUoG, the slem d@ctior of Z cf&p, is cosidcrcd etjpyeiic, dli_maldial<br />

&d s a ssh for ski. d6. TF4loially e itrfusi@ b wd !o ftlr fev.r de to Dalsi."<br />

j.udie dd lgairst int sti!.| soffi. TIF elinalairl .tret is ale cF tld [Rdn & N<br />

N. N, A., .t al., 1991. The cMhed l€v* of 11 crbpa e apPlied on woudds and m.de<br />

inb poultie tu 't!'ta [Umi Kde@ Y ard Nd. H,, 1995.<br />

Th. Fopl. of Philippines dd Malaysia coro'dd the sten of I ctop4 6 d sieesl<br />

nedicie. lt b mosl Fpuld 6ons all the l(.l n dicinal pldr.. Il ie omonlv<br />

pteibed for h. trErmat of slol@h t oublc, indig.stlor &d didho.a lt is al$ e<br />

.ff.ctive medy in the Ee.tedl of trDpical uh6. A pFp.htion in @onut oil is claim.d<br />

l5


to b. d cf&ctive c@ for rhdtilris aid {or fllhl6e ir childm [Uni K'lsn, Y dd<br />

Nmr,H.,19951.<br />

A .ldoction of thc &$h rcots, nixed with FpF ltd gosfs mill, is giv'n for<br />

rheBnlris, in . do* ofhalf! pint clery moDing [N.drdi, L M "d Ntdtdi, A K<br />

19991. It is als sed di€mally 6 a @ling and s@lhine applicsrion in ptuigo' e*m4<br />

i6Fri8o, clc- D4@ti@ of tt @is, in @obinali@ eith eirga.d $8d, n givo in<br />

@6 of biliow dysp.psa &.1 fcvc6 wiih oth.r bi!.F &d Nnarics R@Is rubb'd wirh<br />

bordF nuls in vlt r e siB i! !r.o.ch s.b., 6Fcidlv in c[ildd [Ndl@i' K M<br />

,nd Nrdkdi, A.K., | 991.<br />

Lt.12<br />

ridpord n,spa hs b€en !s.d fo! tlt€ tedncnt of d nMb€r of Phvsiological disdes<br />

Trbl+2,I I Mcdicinal tg of LdPota .fitla<br />

ar$-byp6glycr@ic efl6t<br />

ipFC-t'!ns<br />

lm@modulalory agdt<br />

anti{sdml Md lipophilic..tivity<br />

AnLin@'ceoriv. ud &ri.inn.@arorv<br />

N@,H.dd tubcrcn S.I.1998 .]<br />

EiF, s;d s*iR" Lind.. s.. l<br />

(m"r'hi!, N., er a/., 2002<br />

S'naidd, M. R., er al,,2008 l<br />

l6


2,2.0 secondaryMet bolites of Tinosporu oispa<br />

A nmbq of sondrry n.laboliles have bco isl.tcd lom vdios parts of li@pol4<br />

crispa- Cldodoc-tt?. fuamdit€tpqE ladon s' s di!@ grcup of t.4Emids wil! mod<br />

lhd 8OO looM @opoNds [S.l.tino, S., €t dt, 2002, is one of ih. host inponel d6s<br />

of l€rFeidr of ndp,tu. A[rloitts, ttmil55 di|rFe le1on6, Itilspqcs'<br />

equt€rFnc slyosidca, flavoooi&, ligls, phdolics dd mis*lldHus dass of<br />

6mpornd! h.v. afe ben ohain d fr@TituspqouaPa<br />

2,2.1<br />

Clerod.lclypo Fur.noditerp.mld!<br />

This is the mosl abdddt and int.Niv€ly invcstigatcd cls of F@ndarv Eebbolilcs'<br />

folrd in lidrota sp@id cl6.


t23 Prwios 8hdi.. or fir.?rt cd9.<br />

h ih. bd fttr a"irao., *tt.l r.c.d&y tattoub. b|v. hc.6 ided .!d<br />

.h....rlr.d nc lb.4t! d4t (TiA2r! Ib..oet D.rddn tddt ro<br />

diE cle ot dnl F!dd. Sd of b..c .@td hY! ba sld tu<br />

wi@ Uob€i..I drid., 'fiL t@. !d. t .r u.ql . dci6 fr. drbd<br />

d|6ctni..ry.<br />

IE


:i<br />

I<br />

a<br />

rl<br />

t<br />

3<br />

a' t<br />

I ax '^z<br />

:t<br />

F<br />

9<br />

?<br />

a<br />

I<br />

3<br />

a I<br />

t'<br />

a<br />

z<br />

z<br />

E<br />

o<br />

F , i1<br />

8<br />

x<br />

d d<br />

;<br />

t.<br />

F s)<br />

?<br />

F<br />

g<br />

A<br />

il<br />

4<br />

c<br />

a<br />

t<br />

E<br />

t:<br />

I<br />

a i.<br />

t<br />

2<br />

e<br />

t g<br />

E,<br />

a<br />

nil<br />

s,i<br />

-a<br />

tY<br />

r<br />

Ig<br />

a t 3 G a 3<br />

? a<br />

a<br />

a<br />

L<br />

E<br />

5<br />

z<br />

g<br />

7<br />

z F<br />

F<br />

a<br />

()<br />

a<br />

a<br />

5<br />

I<br />

o<br />

F<br />

z<br />

B t a<br />

E<br />

q<br />

B<br />

P<br />

I<br />

E<br />

F<br />

-.<br />

3<br />

e"<br />

EE<br />

a<br />

_,' <<br />

ln<br />

LE<br />

tE<br />

s:F<br />

"t<br />

7e t<br />

?l a<br />

!<br />

P<br />

gt<br />

n!<br />

!,d<br />

d<br />

n<br />

I


E I : ! t<br />

R<br />

B<br />

'o<br />

P<br />

T H'<br />

q<br />

I<br />

a<br />

*<br />

i<br />

Ie 9<br />

g 6<br />

L b lo E<br />

'i<br />

j_<br />

'J '+<br />

j-<br />

! F :<br />

: €<br />

E<br />

a a F<br />

E<br />

5<br />

ts<br />

p L B<br />

I<br />

6 IF<br />

a<br />

b<br />

a a<br />

--<br />

;<br />

--<br />

I<br />

I ?,<br />

6<br />

-t<<br />

t<br />

:<br />

F<br />

T<br />

;<br />

* e<br />

.f)<br />

t s)<br />

F<br />

_o<br />

v<br />

F!F<br />

EE€<br />

:EF<br />

E'F<br />

E;F<br />

,t *F<br />

H- *?<br />

E?<br />

?+<br />

F<br />

b<br />

P<br />

o<br />

;<br />

s<br />

I d<br />

c<br />

6'<br />

v<br />

I<br />

q<br />

F v<br />

b<br />

i<br />

6.<br />

e<br />

E<br />

9t; F<br />

3:-F<br />

aP !<br />

d:"e<br />

:!<br />

a<br />

7<br />

--<br />

I<br />

:<br />

ig E ic<br />

t


2<br />

i<br />

c<br />

I<br />

F<br />

6<br />

c B {<br />

t<br />

E<br />

6'<br />

"o I b<br />

E s<br />

c<br />

t<br />

--<br />

t<br />

? i<br />

;<br />

j-<br />

3<br />

jt<br />

3<br />

v<br />

6<br />

?<br />

3<br />

g<br />

3<br />

I.F<br />

:o<br />

!<br />

i<br />

;<br />

i<br />

:- €<br />

5 t<br />

e<br />

I e<br />

t i<br />

v<br />

j_<br />

3<br />

+<br />

i<br />

€<br />

n<br />

a<br />


__.r=.]ljt<<br />

3!<br />

---eil5<br />

30& Rr=o-ctro<br />

3l R=Rr= Ocll<br />

32 R= OCH! R'= OH<br />

; an* *-"-\"\ z\"<br />

*yr)(+r,* *,r\/ "Ar-.*\,<br />

n)\? rj<br />

a6<br />

( (<br />

{0 (E)<br />

4l (4 R=H<br />

4r(4R=CHl<br />

39<br />

4o14 4r(r)R=H<br />

42(r)R=CH!<br />

22


lt<br />

1|'


5:l<br />

g<br />

24


-48<br />

r1l .b<br />

'i-{tr<br />

62<br />

63<br />

64<br />

ADrL.prr.(6-r)+Dslc.r".<br />

x<br />

1\ x I x<br />

25


23 Biogynth.ticPrthxay!<br />

> Iropre& R!1. rtrd T..!Eroid!<br />

Seondaly neubolites with i$prrc e thc b6ic uils md wiih m hpiical fmula<br />

(Cillji e boadly classificd 6 t rFnd or tdF@idg Moy natunt p@dwrs tub 6<br />

terFrcr steoids, ctc- @ e fod.d by difidt cmbimlion of iepEre uiis in he.d-<br />

T.rF@i& play a vital rcI. in thc lirs ofhmy orgaisG by cxertine hehbolic cont ol<br />

.d by m.diariq in int6- sld int r-!p.ci6 irardion!, such s poliDt@ ald d.fcG i,<br />

plets. Teipenoids re biosynthsized in i& difeMr pathwys, bded on th Min<br />

buildirg bl@ts, isp.nr.ryt diphosphar. Cpr) (sch€Dcz,t) &d din Oyt attyt<br />

diph6Dlt i t!. Dcrhyldrduirotphospba& (MEp) p{hwy or I n6xy-D-xytutc (DOX)<br />

?s<br />

26


Flhsy ir th. chloDpLst fo@ IPP for ooto- ed diGrpemrds, .nd ih. ncldotic &id<br />

OrvA) pd{rw.y in th€ cylosl, prdus I}P for sesquil€rpooid. Pu! A., .t 4/.,20011<br />

A-_^-\-\-<br />

E<br />

*.,1<br />

S.h@-2.r: Biost bsb ofr.rpcmids ir pt.&tr slowirg the maslodc &id (MVA) (A)<br />

dd lnoxy,Drrlul@ (DOX) (B) pothmys fo. rh. prcduclion of tpp.<br />

> Md.lo!.t Prthrry<br />

I<br />

""-l.z'." i.-;<br />

EI<br />

Th. qtac in pl€rts is oNat d io ..dyt{oA aad @nd65ed *ith mI[a uit of<br />

4.tyl-CoA 10 8.nerar€ a@toa.ctyl-CoA (Sch.m€-2.l). Th. addnion of. third ac4yl-CoA<br />

yiclds (,t!3,hyd.oxy-l-n.ibylstutdyt-CoA GrMccoA), *.rich is $t6.qEnily Gdu..d<br />

by dr. €.zyn HMc-CoA Eduq4sc io (n)-Devalonic acid (MvA) fDubey, v. S., ./ at.,<br />

20031. MvA fien uodcrgG . ei6 of ptssdoryrarioG, tN of CO, ed imry&i.<br />

tl<br />

a-r^_i_<br />

9"<br />

" ^..^"-l-;<br />

2l


ldro.luction<br />

> Mwdonirclld.pdddrPrftrly<br />

Thjs parhwy w6 di*ordd in aly 1990'r $rcud meh on sve6l belerial strains<br />

IRohnd, M., a ar, 1991. MvA-indelcnd.nt prlhsy b.8iB wnn rlc @n@ion of<br />

glu.4 itr1o Slyce..ldcby.L-3-phcphlte (CAP) dd p,ruv.le, foUoved by {idi*,<br />

medial.d d€c&boxyl.tion of plnvat, CondeNtion wiih CAP g*BLs l-doxy-D-<br />

xylllo*s-phosphnlc (OXP), D)(P rhcn und.reo6 ! l@&gendt dd educlion lo yi€ld<br />

2'c'h.thy'-D


T<br />

I<br />

(3P4 c"i<br />

I<br />

l'+P4<br />

I<br />

l--<br />

]_".*"'<br />

Ak kk-i4PtE rdcdFets<br />

Fb. 2.r: Srrth6i! of veioN ctNs of ospetui& in !tdr!.<br />

Prayld.d Feia tuoid3<br />

Tlc noFMVA paihwry iB widely fibc[olal i! €uba.i.ri.! ad ptoG lRohnd. M., t999].<br />

In plals botl pst[Mts ol]a opasr! simut Musly. TtE MVA pd[qy nlEtio6 in th€<br />

c)loplsm and b GspoEiblc fo. thc.vdrul pmdEri@ ofihe slaots<br />

"rd *"Cuir.rp*,<br />

(Schcme-2,2), ehile rhc ioFMVA parhwy iniriar.s rh. ptuducton of clrorcn s, mom_<br />

arn dnaFm3 h lhe cbloo9ksas (fig. 2. | ) {rd dF lbiquim sid. chain in mn@hon&i.<br />

29


Intrcdu.tio, Ti,osporu *itpa<br />

lM. S.hsra M. ad Arisoni, L D., 1991. Codins of llP ard DMAP @y l.id ro rh.<br />

dif.Hl cla$ of lerFr.s, 6 shou h Fig, 2.1 ,<br />

2.3.1 Bi6ynth$is of Clemdarc-type Furaroditcrpenoids<br />

Mainly ctr-clmdd€s have b€o islal.d lon I .firp,, althoud both .ir ,rd tca<br />

i$ncE @u .bmdully in n!re. h hq bd disv€Ed th!1 i! cLed6c-1t?€<br />

ituodilerp.nc lelo6, C-1. C-2, C-3, C4 and C-6 hav. bea rhe mosl erive sitcs for<br />

oxid,rrio .poidarion &d h.toizatid Ir gtrrdl biGrdb€ric Ftbwy<br />

typc fui&odilcrpoes is shoM in !ohcndz,3,<br />

for cl@ddc-<br />

It ha ba prcld U.r C-2 of MVA eiv. ris ro C,l, C-7, C-t2, dd C-18 of dir€rFF,<br />

whil. C-3, C-5, C-9 sd C-14 di* frbo C-3 ofMVA lrd C-2, C{, C-t I ar|d Ct5 lion<br />

cJ ofMvA [Aknib A., a al., l9l].<br />

c&alebdac is fomcd fbd ccPP Oq yr4 rm ditr@ni reues. fi-na76)19 ltunk<br />

A, Schem-2,2) ed 76r81J82+83 (reuro B, Schem.-2.2). Sihildty, th. biosynrhesis<br />

or ,ra6{Lrode follo*s eilhd reuG A (?6-z-7EeE0, Scttu€-2.2) or reu. B<br />

(76rErr82r&1, Scbcn+2.3)<br />

In cyclt lion of 76, rwo intemcdid€s ?7, El w.rc prcposd. Ir @ prcde €ither q_<br />

n thyl al C'lo dd FH .l C-J (763t7) d cyctiz.rior nom 7cJ8l vill Fod@ &.ncthrt<br />

al C.lo dd d-H at C-5 d.p6ding upon lhe.lrack ofrhc doubl€ bond (C-tO/C_l D ai C.6<br />

of OGPP (76). Funtq l.smgd@t by l '2-hydrega siin fron C-9 to C.8, t2_crhyl<br />

shin froD C-10 b C-9, dd l,2-hydrcso shift tun CJ 10 Cno in ?? ed El,led !o<br />

intcmcdiar€r 7E &d a2, Esperircly [Arnib A,, .r dl! l99t; Birch, A. J., a al, 19591.<br />

30


A c'19 mehyl sltift to C-5 in ?E (roub !) od in E2 (oute a, ptudes r/4ro{lcbdue<br />

skelclon ?9 {d 84,6!@livcly' *d.t6 ! C'l8 bdltvl3hic to C'5 in t8 (re e b) cnd82<br />

GolE b,) produ clt{lerodde sk lelon 80 and 83, Gpdtivelv (Schdc-2.3).<br />

db,dh!$,hM-,t<br />

0e)<br />

(?<br />

i$\<br />

(16)<br />

Sch.nctS: Biosynthdh ol olercdoc-trp! dit a€noi&.<br />

(El)<br />

l


Intrcductioh<br />

2.32 Bidynrh6is of Aporphift !d Tyrrnioe Alhloid!<br />

TituWra 'nsPa<br />

An dim &i4 9rcsinc, is the min $uM of benztlislqrinolire dd tttdift .lkdoids,<br />

rhougl mdy dtemdre p6th$ys harc al$ bca popos€d for dre sFlh'sis or<br />

aporyhinc ed qrdinc dlaloids h natut [F4bini,<br />

P. .t and Biid, D. A' !98]. L-<br />

lyrosi@ (87) ir th. pt*@ of L-tysit JDOPA derboxvle GYDC) C Ed@d to<br />

t'I@iE (88). oxidatior or tlMift produB ,LhydsxtThdyle€bld€hvd€ (E9) which<br />

th€n @nbin.s wirh doPdine (E6) (eob Ldop. r) io F|odw (Slnot@laui* ($) $at<br />

.vsnlu:lly le!d5 10 difffil t}!es of b.nztliequinolin€ alktloids (Schehe2 a)<br />

Monovcr, lyluift (t8), in.ombimtiotr *ith @umyl-CoA or f.rulovl4oA, podrcs<br />

hydmxycituoylBrmims (91) dd Flai.d uid* (fth.ne2.4).<br />

{35)<br />

(36)<br />

4.Hydrdy!h.nyl,c.rd&htd.<br />

*-el^*<br />

I '"'<br />

raY'r<br />

(33)<br />

rd<br />

S.he!t2,{: Bidydhcsis of atoehlnc md ryruire nbbids,<br />

I ('o)<br />

I<br />

[.'t'tr,qrfu|h.^]ldoid!<br />

tlydloryd!uoylrinb6<br />

32


CHAPTER.3<br />

R.ESUIL]IS<br />

AND<br />

DISCUSSION


3.1.0<br />

3,1.1<br />

RESULTS AI\'D DISCTJSSION<br />

Clerod.ft -type FwoDoditfr peaoid. ft on Tino sPo rt ctispd<br />

Duif,g the pscnt ph}tohmical iN6tig.rio. on the ncthNlic dE&t of th. &rial pans<br />

of Ti@tporc ctispd M6l^ysie odsln), 6n4i cldo


Nays were also pdfom.d on najd coinnucnts of ritdrtotz tnpa duing lhh snldv<br />

> G.rcr.l Stdctlnl Falns olcLtud..etvpc Frmodit'rP'noidt<br />

Cleod&crrF tunroditerF oid! Gpl€sl ! fdou cls of orgsic 'onpouds Thev<br />

€xnibn .h4acrerislic sFclal fdlG (Ms, W, R, 'H' tld 'rc'NMR)<br />

. M.s FdgE.!!.ii@ Pfth<br />

In EI-MS of clddd.-t !e nrr! odileDdoi&, ceialn tagmetrl ions Prcdodnaie<br />

*nich @ be<br />

ln this<br />

dN of comF6& rhe pl€se@ of n@ mi.ly is infdtd tlrougl lhe peM of a<br />

rnsmenr ion ar /z 8l (liagment ion 'a ) which diss s a Esull of bond fision .r c_<br />

I r/C- 12. The cl6v.a. of C-9/Cn I bod led !o fsgnor ioN b' ord c' whrc[ lplco al<br />

,1/z 94 aad 95 in the EI-MS sFct!. of fr@noditerperci rcsp€cliv€lv The<br />

Deiloxydbonyl sr c4 givc ih. fragD€dt i@ !t ,'/z 59 (d) (Fis 3 1)<br />

csHro'<br />

,t-R<br />

()<br />

Y<br />

.)<br />

corko-<br />

o)<br />

Fi& 3,1. Ch@re.icic tlB fr.g@15 of cledde-q?. nnlmdiLrP€rcid..<br />

. Infirred 0R) .trd Ultnviolet (It9 Spet osopy<br />

Itc IR spetla (K3.) afrords strd.linc filqll@ie for GH (3551-3390 6'), c{<br />

0?45.r550 cmn), tuM rins (1504-143s cni) dd c-o.c 0090, l0l7-l04o,lol5 cmr).<br />

Th. Uv spetra aully shoq (l)E lb€olplior b.nds in ltE dgc of 225-200 tD<br />

(d)


. 'H- rd rrc.NMR SpeiM@py<br />

TIE rH- ard rt-NMR lpeh ot .Lrcddco?. fimDd;ierp..oidi show lhe Fega ol<br />

re egule methyl srouF, M€-19 (ru LoGl.66/4 19.+29.7) ard M.-20 (r{ 0-81_1.15/r.<br />

23.].29.9), a 61et n thoxy (rr 3.?5.3.8?/rc 52.2-53.4), two €std cdnonvl (dc l?12_<br />

180.5 ad 16?-6 175.2), &d a rl&to* (C4lCi or c4C-8) or 6_l&toE (c_8/c_12)<br />

'Dr ptts€@ ofa n@ rins i5 $pFrt d by lhc sigMls d & 125 8-125.E (C-13); 109 4'<br />

109.9 (dH 6.5G6.55, Gl4); l,!4.?-145.0 (rH 7.48-7.50, cl5) ed l4l ln4l-6 (& ? 58'<br />

7.60, C-lO. Irr s|c@chcmist y of D-glu@pytuosyl is deLrhincd on the b6is of<br />

@uplins @sla"t (4 fm thc mmic pblon ofl-tlglMpt@syl ("E 6 l _?.7 Hz, H_ | ).<br />

Thc tB-dngjucdon in @bpounds l-15 ws d.dued !o b. cis on rh. bsis of 'rC-NMR<br />

chcmicai shltu of Mcn9, which s@ found in lhe dlg. of J 194'29 ? qhile in ta6<br />

diiposnion. oEy a!F! bclwer d 1l-19 [Mmb€, s. &d Nishitro, C., 1986] Il)e ting<br />

tusion b.teq Bi/c dn8 B d\ttemiftd d lh. bsis ofrrC-NMR chdical sbitu of C_ l I<br />

(< 0 45.0 for ci-tu!.d riiss rnd > 615 0 for ta'r-tu$d tilgs) Ktt4,M. A,et ol , t9E9l<br />

3.l.l.l<br />

3.t.l.l.l<br />

New CoNtitu€Dts<br />

Rlopbiol E(l)<br />

IUPAC: Merhyl (2x,7t8s).8-[(2$2.(3,4-dihydrcxy-2,5{im.thoxycrr!hydrG]-fu@yl)_<br />

2.hydbxy€thyll-2,8{imedyl- lo{K- l l -oxa|JicyclolT.2.l -02rltlod*-34n€'3-@boxylale<br />

Dri.d .d elourd did Frls of linotpoo ctispi (16 Kd w cxi.!.Ld wit[ ftrbed<br />

ed panito!.d by $lMrslvat extredon into fou min dE&G (Expcrincdal,<br />

&dion-3-2.3.3.1, Pag.'ll2). Conpoud r (1.2 x l0'% yi€ld) w6 obiained s a while<br />

elid fron the .tnyl elaL dtEl {69.43 d by sesiv. @lum chmbalosnphy on


CoDpound I ha rhe dol@ule fomuro ClHr.Oo s d.dw€d fiob HRES!_MS (+re) (M<br />

+ Hl' ^ D,/z 4n1.23r2 (cztcd 411.2225) (Sche6.l.l, Pasc-ao.<br />

Th. EI-MS,IR ard ljv sperE show.d chr&i.dnic fatuF of<br />

d.rd,ctyF fi@oditerDei6 (Fig. 3.1, P.g.-14). Tle 'H-<br />

NMR spocEd of r Gablc3.l, P.sc-41) slo*td sigMls .l ,<br />

4.23 OE, b$, s-14), 4.9 01I,4 4.{ &= 2.? Hz, H-15) .!d<br />

4.90 (1r{, s. E-16), dsisDed 1o Ltdydrctunn noicty. The lH-<br />

NMR st6rm ,1$ dlibil€d a rclaliv.ly doM6.ld oxymedine<br />

lisnal ar ,H s-57 (bid. F 6.0 Ha H-6) 8rd a El.tjvely lpfield<br />

:( \/n<br />

oxym.thinc sie!.I at ,H 3.84 (d, F 7.5 Hz, H- | 2). Ttr methyl si8tuls at , l.l2 (s, M.l9)<br />

!d l.16 (r M.-20) w@ dE ro &sdr n4hyl gouF !t C-5 ed c-9, dFcnvcly. lt<br />

fidhcr sho$d t@ n lhoxy pretor silgLB .1 ,s 3.47 &d l.4l .<br />

Th. BB (hosd&nd d.couplcd) DEPI uC-NMR !!.e'u (Lblel-|, Pasc4D slo*td<br />

siSn ls fo. 23 cirhoc, irctlding t*o nc0tll, fivc D€Oyloe, six Edtift, fre qualqna.y,<br />

rhp n thoxy ed tM 6&r dbdyl. T!. wbooyl caftoN at, 180.5 ed 156.? \l@<br />

.isig!.d to C-17 l&lorc and c-l8 m€fioxy 6td. Ts manoxy sigtrds at , 56,4 dd 54,8<br />

l@ tue ro C-]5 dd Cn6 meilbxy grcupr, sp..livcly, The sielal al , 5l .6 wd du€ lo<br />

c$.! melloxy aI Cl8. Two ncihyl<br />

signals rl ,2?.0 ed 19.9 wft dE 10<br />

&Sd& nctbyls at C-5 dd C-9,<br />

Gpedrely. Ile doqfcld sigirk d<br />

6 69.0, t2.o,762, lll.7, strd 109,5<br />

qe Nign€d to C-12, C-13, C-14 G<br />

l5 ed Cl6, EsrElirely.


T1€ 1H-rH cosY sp€IrM of lh€ @npound r cie. 3.2, Page36) snored viciml<br />

@u!lin8s ofc-l protoG (, l.% ed r-q) with C-2 (r 2.40 ard 2.30) ed C-10 (d l.4l)<br />

prcton6, The olcfi c prcron (H-3) showed cressFils with C-2 methyLne protons .l d<br />

2.40 (H-2a) dd 2.30 (H-2b). Sisrals d 6s 2.n Ql-Ta) dld 412.11 Qr-7b) sbo*ld vicin l<br />

colplings with C-6 (d 5.s?) &d C{ (rH 2.43) d€lhift poto6. IlrlhmoE. @uplings<br />

wrc ob6eNed b.twn the poto6 al& 1.69 @nla), 1.56 (H-llb) and rhc nethine<br />

sisdl .l r{ 1.84 (H-12). TLc crcs-pel b.t$€o rr 4.21 and 4.97 wa atr.ibutd ro<br />

couplinS b€treen Hn4 dd H'l5 of6. &trabydrctnd ring. At thh poirl, two fralrn.hts<br />

A ed B q@ d.dm.d (t6endb A ed B).<br />

'Ir'e ftagnem A &d B \|@ join d toeethd od<br />

ihc b8is of hct@oeld nulriplc bond<br />

@fthiion spectro$opy (tlMBC) (S€e slors.!y).<br />

'ftn is d inlte NMR lehniqw uscd to d.d@<br />

the long-@ge hci.onel€d inleretioD. TIE<br />

HMBC sperM showd frseFdr (Fig. 3.2, Pa8Fl6) b.twr H-6 (4 5.54, H-? (dts<br />

2.27 $d 2.18, Nd H-8 (6A 2.41) wilh c'l ? (& 180.5, C=O), indi@ijn8 th. pEen@ of o<br />

It&ion nnctionality betwn C{ &d C-8. The pI€sM of a r-leton rins w6 als<br />

supponcd by a Eldively do*nli.ld chdic.l shift ofth. C-17 ladon carbonyl (,180.5)<br />

due to g@l€r nng st din [Pavia, D. L., .r al., 1979]. O.c@nce of ielElydrcfur&<br />

nrcdoo.lity B infmd nob th. sisnab d, E2-0, 76.2, ltl.? md 109.5, stich wrc<br />

atlribui.d to the foor oxygdal€d cdb@s of C- 13, C-l4, C- 15 ed Cl6, asp€.tvely, Th.<br />

lons-@8. r.I @rclarions betwdn I{-12 (rr 3.E4) and C-9 (dc a9.D rd C-ll (rc 82.0),<br />

along wirh its COSY @ftlatiotrs with tI. C'll methylenc prclons (dtr 1.69 ed 1.59),<br />

indiet d the teo.dbon chain linled h.iw..n nlg B ed the t€I6hydrcfilm nohry-<br />

Bascd on od!€d$i *ith lhe data of tLe k&m 6npo6.b lMartitr, T. S., €r ar, 19961, n


s d.dE d rt r c.l3 (& 82.0) 5nd C-lt (4 ?5:) vq! bldroxtld.


'rni. cLs of .@Flrdt i! lnovd 6r cyt Ltdc divili6 .g.i.d hlD. dd .ptll.fud'<br />

f.d'ilr ldd c.l@ c.e ..ll li!€ [Sh.., X C., .r. d, 20051. Clqld@ttpe<br />

nJI@diFDls blE .bo Som irst &d$cdtd sdvity rcinE c,D. L,.L d ,2w21<br />

I<br />

I I<br />

Cit<br />

s.h.nr3.0! Eiogoaic relt i! t}!lh6i! ofclcmde diLrpdt &<br />

39


tr'\<br />

)<br />

c6Hi<br />

-8<br />

)a<br />

coHto"<br />

r|.. 3.4! PdpariE NoBsY iffiim h l.<br />

cuH,3oi cdrrros<br />

t63<br />

;l<br />

cllHlJor'<br />

x<br />

clHror'<br />

ir'zt E5 l\oe/")<br />

5i<br />

csHso*<br />

a<br />

S.h.oro.l: Ma Argndrarior prtt m of ompourd L<br />

csHTo+


T.U;3.r: rt'- |!d |H-NMR'chdicd rlifr d,i! of @Frod ri , i! PPo &d J in Hz<br />

c{<br />

ot2<br />

oll<br />

c-lt<br />

icnt<br />

c-t9<br />

t6J l.e6(GbI r.e.(wb)<br />

r3l.t<br />

tt.9'<br />

CH<br />

CH<br />

ctl<br />

cx t..1 dd (4r 'r t+ JL h- 1l)<br />

39,7 l,6e dd (.r,. rr' l5J.4r d xt} l5 (oiit|.p<br />

lllJ<br />

21p<br />

CH<br />

c<br />

CH<br />

c<br />

c<br />

'Sisndr e id.db.n8!.tt .<br />

rR@rd.d d?5 MIIZ in cDctr.<br />

'R4dd!d .r 300 MrL in CDClr.


!.1.1.12 2-lydnryhonP.i@l& c (2)<br />

IUPACT (21,5i,6i,Ei,9s,10s,12,5)'l5,lcEFxy-2'hydrqvq4D.glupv'@svl><br />

cl.od.-l,l3( l6),1+t!i6-l7,l2.li.l-l E{i. rid E lhyl6i6<br />

A ruFt&dd Fb3l (2.1 s) nm tl. bul&olic<br />

dt?ct (?2.61) a dbsolrd in ft.lhaFl to<br />

tEmv. D.ihel iMloblc cdFdrb ud<br />

tiltr.lion- Flnhd puif@liou of tlE tldl|@l<br />

$hblc fr..tion by 6ine Eyclilg HPIC (GS-320,<br />

l0 M.OH) yicldc<br />

irA<br />

2<br />

x..1,]<br />

TIE ml@ll fdnuhof mpouDd 2 s dcdlc.d c CrHxoron lhc b..! of IM<br />

+ Hf<br />

ar al 553.22t5 (6lcd 553.?2E0) i! HRESI-MS (+E). Tbc EIMS 3horEd cb.Fcnsdc<br />

tugndrnid of cl.redet F tuD.ditaPad Gis. 3.1, P!8d14, Scboe3.2, P.8e<br />

46). TL Uv lpoctu showld.teDlio! b.!ds at22l, 217, 201 M. TIE IR sp.c!@<br />

(KBr) lhow.d 3lr.r.hilg b.!d! fd CH G409 cEn), C{ 0709, !670 mi),.tontdc d.g<br />

050+143E 6i), ad c.o4 007E, rorT cD ) n!f,dooliri.3.<br />

Th. 'H-NMR sFcEM of@pourd , (I.Ue3.2, P.gca7) dbPLtld tilc ringld!, och<br />

ilt4tFli'g fd lhc p'otoE, sig!.d to Mcl9 (rH l.5s), Mc20 (rn 1.09) &d c-18 6lcr<br />

mthoxy (rx 3.7t). Tbc |H-NMR rFctu.!.o $o'rd 0r oxygdttd ot i[iF lisdt<br />

.r , a.49 (rd, Jr. l= 8-3 H4 Jr j= 3.8 H1H-2),1.53 (d, 4f 4.6 Hz, H{) .d 5.77 Otd,<br />

4:c r r= t2.4 Hz, H- 12). sisltb fd c-3 olcfilic prolor lppotEd a a doubl€l .l , 6.59 (4.<br />

r= 1.8 Uz). A doubL doubla ll , 2.13 (Jr tu- 6.5 Hz, 4. rr=<br />

| -5 Hz) s sisn.d lo {E C_<br />

E DdllE Fotor Thc c.lo oElhiF Ford.ppaEd ll , 2.55 Ord, io r' 6.0 Hz, H-10)


SiSn.ls at d 2,20 (dd,.4lArh= 14.6 Hz, J412;' 12 4 Hz,H-lra) &d 1.67 (dd' 4rqrr0=<br />

14.6 Hz, Jrq u'= 1.5 tlz H-llb) *rc 4sigmd io $e Cn I n€lhylede prcloro, vicin llv<br />

@uplcd wiln th€ c-12 oeihin<br />

troton. Th. plE$e of a nlfu<br />

ling 96 inGFd Aon 6.<br />

chdlcrc.igic signals al ,H 6.53<br />

(hs, tI-14), 7.48 (d4 45. l- l-5<br />

Hz,lJ.s= 1.0 Ha H-I5) and 7.60<br />

1.65<br />

6.51<br />

2.m E<br />

J".<br />

(bB, H-16). fte mdliplers at J 2.25 (H-la), 2.00 (H'lb) ed 3.20 (H_3) qee ale<br />

obwcd. The sign ls al,4.41 (d,J|a1!= ?,5 Hz, H-l').3 l7 (d4 J1r,i- 15 Hz, J,^Ji=<br />

7.9 H1 H-2'), 3.39 (di J1r,ta= 9.4 Hz, J.tlF 9,2llz A4\. 3.80 (dd, J6t 61= I 1.9 H4<br />

J6( &= 2.5 Ha H{h) od l.?0 (d4 J5!6n= I | .9 Ha J6a ft= 3.9 Ha n-6'b) wE NigDd<br />

ro ploioG ofp-Fgly@ptm6yl o@ity, subdrrur.d !t C{ of cldod@_9?. skderon<br />

Th. r3c-NMR spemm (ra!le1.2, PagG4?) of@mFurd 2 iDdic.r€d th. plls.M of2?<br />

@bo6, ieluding ore nethoxy, trc pndsty, fou !@nddy, fouter lerlidv, dd 3ix<br />

qurhary cdho6. Among th€n, two wft qut hrry.dho$ t 6 1717 (C)7) ed<br />

169.1 (c-18), eighl methins st d 64.9 (C'2), 78.4 (C-6), 71.3 (c_12), 105 8 (c_l), 75 4<br />

(c-2).78.0 (C-3),70.6 (c-4'),7?.2 (cJ ). on. nehylene ar,623 (c{'), d csro<br />

n tlbxy oi , 52,4, md olefnic nclhiE C- 15 lrd C-16 ar , 1,14,7 ed 141-3, rcsp..livclv.<br />

Thc 'H-'H COSY sFcEu of thc @mpoord 2 (Fi8. 3.5, Pa€e-44) €xlibit€d gcdin l<br />

@uplinss bct9d lte Cl trEllyl@ po&,s.r d{ 2.25 (tl-|.) .td 2.00 Gl_lb), vici!.lly<br />

coupled with clo (rH 2.5O a.d C-2 @0uft FoIos (& 439). Ille laltd showd<br />

corclarion wnh rhe c-3 c.rnitul n 1hitu sigril sl & 6.59. The @uplirgs of $€ C'?<br />

m€thylcnc poloB ar &2-67 Gr-?a) a4d 1.73 (H-7b) with H-6 (dH4.53) md H-8 (d{ 2.33)<br />

suppon d lhe @decuviiy ol C-6 to C-8, Th. C- l I medylene prctoN al ,H 2,20 (H- l lt),<br />

43


1.65 (H-l lb) sho*.d CosY creePct}l w h tlD C-12 Poton<br />

(,{ 5.?7). ThG cms'p€at(<br />

heiw€er n-14 (dH 6.53) sd H-15 (7.48) offud tins *.rc als obwcd in'ErH cosY<br />

sFclrM of conpoud 2, At this point f6gm.ni A w6 (ledued along wiln alditional<br />

sisnal tor oxygen-beding malhin . TlE rH.6d rrc-NMR dda, olong wilh cosY md<br />

HMBC corelatiotu, sugA.st d eoild fagnot C (P.8._43) and a 6_letone ring in 2<br />

n& t5: K.y COSY @frlai* in I<br />

In the HMBC spetflm (Fi& 3.6, P.8ea5), t* nlin @lariotu wrc obs td ttrqcn<br />

lle c-2 ca6on (rc 64.9) &d C-l malryL@ Foiod<br />

(& , 2 25, 2.00), c'l oLndc mcrbin€<br />

pbtor (& 6.59), ed c-lo Gtbinc preton (rH 2 33) Sidldlv thc sldhoxvl Ptu1otu al,!<br />

3.?5 shorcd @ftlaliotu *ilh th. qul. siy wbo6 at rc 139-7 (C_4), 42-0 (C-5), 169 I<br />

(c'18) dd with rhe ole6nic dbon at ,. l4l .? (c.3). 'fte he$irc ig!.ls !t & 4 51 (H_6)<br />

sho*ed cof.latioN wirh c-5, c-6, c-? ud c-10 (dc 42,0, 7a4,29.1 and 42.0<br />

€sporively). It€s @relatiots suPponld ihc pGsa.. of a hvdbxvl (oH) al C_2, a<br />

rrisubstitlted doublc bond h.twen C-3lC-4, dd d 6tcr cehonyl ai C4. K.v struclual<br />

infomaiion q@ ohancd fton th€ @oplings b€t*d th. mondic Prolon<br />

at rH 4 41 (H_<br />

l') with the c-6 (rc 78.4), od h.lhin Fltotu tl dH 2.33 (H-8) wirh c{, c_?, C_9 md c-<br />

l7


ll, C-14 cl6 dd C-l? (r. 1269. 109 5, l4l-l tld u?-2, cpetiElv). Ar lhn nage n<br />

@ etablished tlrar c@poud 2 bld ! clcode-D?c llErodic.Frc h.tom skeltuA 6<br />

Ttle NOESY sperrM of<br />

@npoud 2 (Fi8. 3.7) sho*cd<br />

cbs-Falc b€tsd H-ZMe-<br />

20, H-8,/}l.-20, H-12lH-10, H-<br />

l0 1,1el9 od H-6,4t-10. Tnis<br />

indic.ied rbat E-2, Me20 ,nd<br />

H-8 e all on ore side of<br />

nole'nd pbtrc {/), eltil€ H{,<br />

H-10, tl-12 sd M+19 e on<br />

rhe odH si.le (a) or lh.<br />

FL. lt. K.y HMBC coftlatios in r-<br />

nold'rle. The st wor of contound 2 eu d.d$ d, !s shos i. Fig 3.6 lX. *w<br />

@mpoud M sivd dE lm. @X.5l,6rl,8X.9S,tos,l2t'15,16


f<br />

+<br />

I<br />

t<br />

ri \\<br />

Sc!@e3} MN tugncltitio! pslt h in ohpound 2,


T.b163.2. ric -.nd TH.NMR'ch.cic|l lliftdnt of c@loud 2;, in pptn &.|Ji! Hz<br />

CJ<br />

CH<br />

139,7 c<br />

c<br />

159<br />

CH<br />

'H-nrm(r) l<br />

2:t (mr. 2.00 (h) l<br />

2r7 d'ld(4r*- l{0,rh. t.5,4rf.l I<br />

l,t3 dd (Jrr. lar,-h r- 61)<br />

ctl 233 d'! ({ r- 6J, Jrf ll)<br />

ctl<br />

CH<br />

CH<br />

c-t7 tn2 c<br />

c<br />

n2 CH<br />

-R@d.d d | 00 MHz i! CDTOD.<br />

heood.d .l 5m MIL i! CDjoD<br />

2:0 dd g|lr n.- r.,6, J,,. 'r- r2..),<br />

lJt dd (4'r nr- 1,r,6, J'<br />

't 'r- L5)<br />

ot<br />

clt 7I.ldg'1!-1,r,4'.1.0) i<br />

3.t ? da (4r 'r- 7.r, J:r n- ?.,<br />

3-9 'l,lg.t^- 9t,J\h- 921<br />

3.tod(J(t' ll,9,J.\n-2.5), 3.m


3.1.1.1,<br />

IUPAC: (2r,5r,6X,8S,9S,1 OS, 12.'). I 5, I GEpoxy-2-hydroxy{-{l_D_gl@pyMosvl'<br />

(136)-a-D-xrlopyrooe]-cl€rcd,13(l6),14-i.icD-l?,12- olid-18_oic &id ncihvl 4tcr<br />

Th. sub-fE ion Mr (781 n& 5% M.OH in<br />

CHCIj) *a nM!6 pum€d by @ycling<br />

HPLC (L-80, $l.r-net@l l:l) to obEin<br />

onpoud 3 (2.? ds, l.? x l0_?o l.ld) 6 a<br />

colorlBs gl|my slid (Expdin€nid, senon-<br />

I2.3.3,1,Pagc-ll4).<br />

The HRESI-MS (+v.) slDvrd tb€ [M + H]r.t r/r 665.2701, @Gspondi4 io th. fomula<br />

CrHro6 (calcd 685.2708). Ile EI-MS of @Fpoud 3 ch@craieic tuSmcndon<br />

panm for clc&d@trTe fu@odit rp@ils (Fi& 3.1, Pag!-14) The UV sd lR sF.tla of<br />

@hpood ! q@ ld8cly sibil& ro @mpourd 2, lugg.dirg sinild tuncliontiri.s<br />

nE |H-NMR s?edu Gabte33, rage52) of coDpoud 3 drsday€d sigtds for lwo<br />

ne$yl, orc nelhoxy, ad tum nng proloD, che&i.risiL of clftdd6tvpc<br />

tumodircD.niods (Pair.'34). Th. 'H-NMR sPetuo ale exhibit€d signak for thE<br />

oxyg.d.d n.thrncs ar , 4-5 r (td, J\ - 8.3 Ha Jzf 3.1 E ;H-2),4.57 (btd, J6.f 3 0 HL<br />

It{) &d 5.53 (dd, JD4 u!- 6-0 rL,4,( h= 5 2 Hz, Hl2) nE sigDl.1d 640 (Jr.,= l7<br />

Hz, H-l) wa sign€


cgion of ihe speE@ at d 2.29 (H- la), 1.9 (H-l b), 3 37 (H-3), 3 39 (H4), 3.44 (HJ),<br />

3.31 (H-l), 3.45 (H-4), ard 1.52 (ll-59.<br />

a.<br />

'ft. discleid€ miety, AD-sl@plmolyl-(lr5>a-D_xylopvmo*, E idstiEed bv<br />

iB! diff.tun ds of sigldr Th. fr* !a .1 , 4.42 (d. lb 2r= 7 1 lU E l), 3.n


al rc 140.7 ws due ro c-3 ol.finic<br />

cirhon. The oxy8.n-b..ring tqliary<br />

carbos .ppered 61 6 64-6 (c-2),<br />

80.8 (C-6),7r.9 (C-r2), ?5.5 (C-2),<br />

?8.1(C-l),7r.2 (C4), ?6.5 (C-5).<br />

15.6 (C-2"), 14.0 (C-3) ad ?1.6<br />

Eenatins at , 106.3 sd 100.8, wre Nign d io C{'(GIc.) ed c-1" (Xyl.), rcsP€cdvelv.<br />

Th. doMfdd sniR ot ihc oxrtuthyl* @bon of B-tlSlyopytuosyl<br />

to the .oM4tivily ofc-6' vih C- 1", ttril. c"5" oxybelhylene app€@d at d 63 I<br />

.1 , 67 ? v6 du€<br />

In rlF 'H-rH cosY sD@lrm of cmloud 3 (Fig. 3.8), ttc Cl nelh/@ Prel6 (r!<br />

2.29, 1.99) wd viciMlly .oupled *il[ rhe cno relhie (dH 3 45) dd c-2 @binol (4r<br />

4.51) pretoB. Th. hi.r sldwed . ftss-F3l *ii[ C-3 olcfbic proton (rs 6.40). Thc c-7<br />

nelhylene prcros (dH 2.2?, l.a?) shoqed vi.insl @uptinss wftn 1h€ c_6 (dH 4 51) ed c.8<br />

(rH 2.13) nethim ploroG. Th. Gll m.lhyLrc pretoG (ft 2.00,201) ed t. C'12<br />

nethinc proion (dh 5.53) mel.r.d wilh eeh othd. Th. c$s-Far betltq H-14 (rH<br />

6.51) ed H- | 5 (, ?.48) of s ntu ring vs .l$ ob&n€d. olr the b6is of EI_MS, HRESI<br />

Ms. lR, uv 'H, TTC.NMR ed COSY sp@tat d.ta, thd f€gndi5 A, B md c wft<br />

d.d!.!d s shoM a on page49.<br />

Tl€ HMBC s!@tun (Fi8. 3.9, ?.se5l) of conpoud 3 m id. ical Io obpoud 2,<br />

qcel for adaidonal orlaliou of th. Cl" dondic prclon (d 4.?8, H-1") ol<br />

xylopt'ee aith thc C-6 oxyncthyl€ne @bon of glucoptmsyl (d 67.7). At tIB stag€<br />

it m clcd tha @mpound 3 had clercds€rr!. nmodil.rFne lactorc, 6 shoM in Fig.<br />

3.9.<br />

50


Ir dE NOESY sp.drum (Fis. 3.1.0), cDs-p.tb wE ob€w.d betwd H-2lMc20 H_<br />

l2lH-10, H-81/Met 9, n-lo/Mcl9 .nd [I6IH{0, lllich $ggd.d l[e ridllIid of H-2,<br />

Mr20 &d n@ nne 6 9, ed that of H-6, H-8, tl-10, H-12 ed Mcn9 d c Th€<br />

3i.l4h.nistry of DxyloPrd@ s 6si8n d ba!.d on the @upling oNlanls (, of<br />

almdc probn (1.,F 3.6ltz). On tbc basi. of tle dala lhc arnrtw of @mpoutd 3<br />

dcduced 6 @r,5t,6R.8s,9.t,10s,12+l5,l6.poxv-2-hvdbtv'6_{l-D_<br />

slrpyd6/{l --6}a-D-xylopytuF}dc6d!-3,11( l6),l4rtr*l?,12{lid-l E{ic<br />

"tv<br />

FtrF r.9: (.y HMBC cmllri@ tlM h Flr*dw<br />

'"\<br />

dmqing oromFu|d 3-<br />

o{4DC'r6otrrari113}zoryld}<br />

fl& 3.1.0: Kcy NOESY int.di@ ir @mpound 3.<br />

SI


T.brF3-3: '3C- &d 'H-NMR'ch@i.d sbin &n of mDound 3; , i! PPD !Dd., i! Hz<br />

c-t4<br />

c.20<br />

'R.curLd<br />

13J<br />

CH<br />

CH<br />

CH<br />

CH<br />

7t.l CH<br />

CH<br />

CH<br />

.t l25 MHz ir CDOD,<br />

h4ddld a.5m MHz io CDTOD.<br />

i:-(oEl'ellt{o€Lp,<br />

217 (oEl4 ), 1,47 I (4q D-<br />

I t r)<br />

2r, ( @Lp),2.01 (oELp)<br />

,J! dd qrL l'- 64 JL 'E- J:)<br />

r.8tdd(-/4n r r.3, Jq r- t,,3.67 &r g.r.-


3.l.l.r,a TitrNitp6id. B (l)<br />

IUPAC: (5r,6&8s,9&10l,12.!).l5,lcEpoxy-2{xo4(F}gl@ptt'syl}clmda-<br />

l,t l(16),14-ai4- l ?,12-olidl8-oic @id n thyl cst4<br />

A t!.tio! Fr63-2 fbn tLe b .mlic q!&r B nrrha<br />

hedooaied into thE suLnactioN (Fqla Fry-2b ald<br />

FrF3c) on Dolrmi& Bin by Glunon qith chloofod-<br />

m€$mol (100% CHCI3, 5% McorvcHch dd 100/0<br />

McOwCnd' cp.ctir€ly). Furlhd Frifi.ldon by<br />

sing a E lcling HPLC (L-80, mt r-n tsol 1:1),<br />

yielded rrc si-pun li&tio$ (f.p3tsl ard !rp3F2).<br />

"tro,<br />

tt4io "'|',<br />

' lrl tz<br />

r1E puific.tion of ii&tio! Irp3b-2 (13 Ds) by uins a dyclitrs HPIC (C$120 @lunr!<br />

l0ryo MeOH) atrord.d a trd codpowd 4 (3.2 Be,2.O x l0-rv. yi.ld) (ExFrin€nral,<br />

S*ion.1.2.3.3.4, Pagcl I5).<br />

ls HREst-Ms (+e€) show€d thc [M + tI]' .r r/r 551.2133, mponding !o tb€ fomda<br />

c'HxOD (calcd 551.2123). Thc EI-MS of 4 3horcd ch@knsdc pclts fof cl.odde<br />

trF tumodfuerFnoid! !t r/z 81, 94, 95 ed 59 Cig. 3.1, Pr€e-14). ln addilion to th6e,<br />

th. dluglter ioB !l Dt/z rl9 lC$1O\, 356 (CaHrOi), 371 (C!H!OJ) &d 388<br />

(crH!Oi-) w al$ ob€. !d (Schd€-3.3, P.se60). Th€ (Jv ed IR spelra wee<br />

disdrtdvcl, sinilu ro cdpouds 2 lrl 3 indi€tiDg tbe prlsme of siFild<br />

Tle |H-NMR dara (tablc-3.4, P!g.J8) sho*€d sig!.ls for rw n€ihyls, oN nethoxy dd<br />

frna .in8 prolo6, ch&&lerislic ofcleodeelyp. fimoditerDdDids. Thc do*rfield shiti<br />

orrh. c'l8 61er ncrnoxy prelm. in cmpoud a (r! 3-85), d 6np&.d 10 2 a r (rH<br />

1.75), ws duc lo th€ pt€se of 3 @bolyl gmup a1 C-2 &d scn@rion of e<br />

qtendcd q-


$-nMrumr.d dbonyl sysrstr. Thc 'H-NMR sFcttm .le etlibit d si8tr& for tm<br />

oxyeeBl.d n€lhind at d 4.39 (brd, J6.<br />

'= 2.6 Hz, H'6) &d 5 53 (dd'.^rq,tt= l l l Ha<br />

44n.-6.2 Hz, Hl2). A siDeld.ld6-26 (tl-3) % sign d b th. c-3 oleflic Foror<br />

fte neilin sisEk at, r.48 (dd, Jlalr= rr'1 Ha Jwi 2.2 ttz, H-8) dd 2 65 (tl.Ioc<br />

h= 6.5 Hz, tl-10) s@ dE to C-E ..d C-l O d.tbi@ Fold|s, lesp.cliElv Sign b of t!.<br />

cn l n thyl€ne prctoE appq..tl al r 2.l o (dd, ,Ir14 Ir= 14.0 Hz, i rq D!= 6.2 H2' H'l l a)<br />

and L95 (dd, Jl<br />

'r ir- 14.0 rL, J' li h= I l. I Ha H-l lb) ThG pffi of! fitu ing B<br />

iDf€ftd fiom sign'is at rts 6.50 (d,.r,a,r= 1.0 H2, H{4), ? 50 (! ft, u6= l 5 Ha H-15)<br />

ed ?.58 OR,II-16). Thc 'H-NMR sierdls !t r 444 (d, J'(f 7.6 Ha Hl)' 3 E0 (dl,<br />

Jia6f ll.9 Ha J6\!"- 23 l1z, H-6'a) ed 3 70 (d4 JdA 6.= I I .9 Hz' Jtt,5n= 4.2 Ht H^<br />

6b) ld sigled b r-D-gltcopyt@stl 3d.lit!t d !t C{ Tbe proloN .s*ilrcd wilh<br />

ttE suert mi€ty '@m&d ir thc oqtappin8 Fgr@ of ih. sFctud ^r<br />

H-2' ro H-5).<br />

D !.I<br />

J""<br />

\<br />

6 3.27'3 31 (41t,


Tn€ FC-NMR sF.lrm (Tabl.-3.4, Page58) idi€i.d th. ptEs.@ of27 csrhons, and<br />

w6 dhtinctiv.ly simild to thlt of @mpound<br />

200-1. The M.l9 ad Mc.20 apFlrd al ,<br />

@Eting.t,106.2 E Ni8tr d b tE<br />

oxym€thylm. rpFar.d al d 62,3.<br />

^ ,t<br />

S.[d]31: Ms brgmndion po@ of mp.ut a,<br />

i<br />

1<br />

fra|*'onla<br />

2, *.pt for sn ldditional C-2 sign.l at ,<br />

28,3 sd 21.3. etF.tiv.ly. The carbon<br />

'|ffiic csbon (cn), q'iiL dE c'6'<br />

Io derH-'H cosY !p@EM of .dpold a (Fi& 3.1.1, P.g+56), te C-| @thyl@<br />

pmioB (rB 2.93, 2.55) sho$rd vici@l corLtn n wilh lh€ C-10 n thire pretoo (& 2 65)<br />

Cos-pcats wr. ob*red bet{d lh. C-7 ncilylenc preloN (ru2.39, 1,56) with th. C-


6 (& 4.39) snd C-8 (dH 33E) nldhiE Fototr!. TlE Cl I dcthyl@. pret@s (& 2 lq 1.95)<br />

showd cosY @rcldioa eilb H-12 (rx 5.53). Ce&Fit! b.t$e! H-l4 (d 6.50) dd H_<br />

15 (d 7.50) of th. fud nng wrc .l$ obwcd io @nFutd a<br />

"t<br />

lk 3.1.1i COSY @frlalim of@nFu.d a-<br />

Thc lolg{{se 'H ro 'rc inc@tioc (HMBC) of @mFud 4 (Fi8 l 19 snow€d<br />

@frl.tios of rh. C-l n€lhyl6. protoB with C-2 dbonyl (, 200 3), *bch wd d$<br />

@uphd wilh the C-3 ohnnic pbton, IIF HMBC intd&tio6 ir oomPoutrd 4 ndher<br />

$ppon d it! siniloty *itL odpoud 2.<br />

ta<br />

I:. 3.rl: K.y HMBC @Glri6 in @nF0nd a


'nE !t ..ochdilny in .ompou.l .l wd d.duc€d on lh. bsb ofNoEsY @rclaliou (Fig<br />

3.1.3) b.tea HdMc-Ig, FE/H-lq H-tfi{, ElOMcl9 dd H"l2rI_10. Thrs<br />

hdic{&d lh, Mc2o, AD-slMPytuosyl d C{ srd frm dls !1 cn2 @ Foddt€d,<br />

stiL H-8, H-lo, H-12 &d Mclg e.[ o-o.i6l!d Brt d d th€ !!o@ di!.aio!. lh.<br />

@6uMd B id.ntfi.d s (5x,61,8s,9x,10&12+15,16€poxv-2{xcqp-}<br />

glucop)te5ytlcleroda.3,l3(16),t+lri6l7,l2-olid-l E-oic &id m.lltvl cater (4)-<br />

Fi& 3.l3: K€t NOESY ffiLli@ itr 4


T.bF!,a: I'c'- dd I<br />

H-NMR' ch.oical shii .bla ot conpoud r: d i! ppn .rd J d He<br />

125,3<br />

CH 6^t<br />

c<br />

2.9t dd(J'.i= tA,9, JhtF 6.5),7,5J d (,rr '.- ll9 I<br />

a.te d!gN,i r.r,,tn-; t2\ |.se dtQ\--<br />

CH l..l dd Lrr r= r r.7. Jr r. 2 2)<br />

,ro dd-(J,,,<br />

r- 1..6J,c= 6l)J:95 A o";;;i<br />

5.5] dd Vqn- l l.l, J'r b= 61)<br />

'<br />

c.l5<br />

CH<br />

CH<br />

CH<br />

6.50d(Jl1r- r.0)<br />

I!s:v12_-l<br />

_._]<br />

23,1<br />

CH<br />

CH<br />

CH<br />

'Rmrded at 125 MIlz in cDrOD,<br />

'Rcodld at 300 MHz in CDTOD.<br />

or!' I<br />

3llt dd (/.!,t- l1.e,J( r.- 23), 3.70 dd (Ja.r-<br />

53


3.r.1.15<br />

It,PAC:<br />

(1rR,4&5{,6s,8i,9s,10s,1?5}3 J,l<br />

cl€roda-3,13(16), | 4-irien-l?,r2{[d{ic -id<br />

herhyl 6l!r<br />

Ftulion F*2 (l.l g) fton S.phldd LH-20 @llm<br />

(warei nc0unol, 3: I ) wd subj€cted to evcrsc ph.s<br />

Ecyclilg HPLC (L-80, wter-@rhel, l:l) to<br />

afiod @npoud 5 (2.9 Ds, 1.8 x l0 5!6 i.ld) s.<br />

@lods glMy elid (ExFi|Mt l, Senon-<br />

3.2.1.3.5,Pagc.116).<br />

5, l6Diepoxyq&Dsl@ptMvl}<br />

The HRESI-MS (+v.) of conpoud 5 show.d the [M + E]+ d. n/2 55t2255'<br />

@ftspondins (J th€ fomula C??Hr6Ou (cltcd 553.2280). IrE EI_MS of@mpoud s 6<br />

dinin riEly sihi|d ro 6os of c@tDud! l'a (Fig l.l, P!gc3a), wbich slFNd FIs al<br />

,,/z 19 (c,Jj$'), 16? (GH,,Or), 341 (CIHrOr), 3?l (cnHsoi), .nd 188<br />

(c,,Hr.ofl (Sch.ne3.4 P!se{o). th. UV ed IR spdn" of mPo6d s w<br />

@Gistent with th€ new compouds g, ruggening limild tuncti@alitrcs in thcn,<br />

The |H-NMR sFchM Gable-1.5, Pa865l) sho*d tqo oclhylt otu mcthoxv and a<br />

nr& rirs. TrF TH.NMR de showd ieo oxygdt d mclhi@ sisnats .t d 4.58 (d4 J6a<br />

I12 Hz H_|2) Sismlsar,125<br />

'r-9.1H2,.r6ar=9.5 rz,H{)!d 5.50 Ord,4r&rt!=<br />

(ov.nap, H-3) \N@ Nienea b lhe C-3 pototr of ihc cpoxid€ ring. Signtls at , 2.60<br />

(ov. ap, H-8), ed 1.70 (bts, H-10) werc due to th. C-6 md c-10 neihinc Poros,<br />

6p@1ively. siSn k ai , 2.22 (d4 Jr rq r rr 14.8 rL, Jr r" ra= L8 Ha H'l la) ed 1.80 (dd,<br />

4 rtr I h= 14.8 Hz La ra= 11.8 Hz, H-l I b) B* aisn d ro the cl I ncutyld. poro6.<br />

Th. Fa@ of frle ti'8 E '".r!d A@ $gltls at r! 6-52 (4 na r= l 0 H2, H_ta),<br />

7.50 (t, jr.,tu= 1.5 sz, Hlt &d ?.59 OE, HnO. Th. siFals !r d 4.14 (4.4'(tr- ? 6<br />

5<br />

t


IL, ru), 3.80 (d4 .r6,a 6!= I 1.8 Ha J6q rt- 1.9 Ha H{'a) .nd 3 .70 (dA, Ja\.q,i= tt.8 ttz,<br />

J6rrb= 4.5 Ha HitJ) *ft NiSn d ro AD-gly@pylasyl mi.ty, sltadnt d d C{ of<br />

te.l'<br />

a\<br />

^ :1.' \^6i! O<br />

S.[.&J.a: MB 6lgn@|!tiu of @Dpound 5.<br />

I<br />

I


Tne ITCNMR sp.ctin of cmpoud 5 shosrd sr8lrls for 27 cirto6 (Tablcl.5, P.ge_<br />

63). trhich v@ 6lvcd inlo tuo m.6yl fw€ d€0tylde, ilit€en neilire, tdu<br />

qualemary, rwo *td dbonyl ald one m€tuxy 6bo$. Two methyl c&bos es@led ol<br />

, 19.4 Otel9) ard 29.9 (Me20), aloas wilh thc si8lrls for Pretoc of tb. 6rer nelloxv<br />

,t , 5l-4 (cqMel8). Thc Elarive douneld shin of lh. 6&r carionyl !t Cl8 vs dE ro<br />

.lcshi.lding @u&d by dns itrajn ofepoxidc, s wll a i[. .l@lronc8!tiv. oxvscn in cloF<br />

proxinity. The oxyg€n-b€eins C-2 ed C.3 of ePoxide app€acd al d 60 3 md 63 2,<br />

Espstively. Tne dton wmting ar d 104.9 w signed to $e mh.dc wbot (c_l )<br />

In rh. COSY 45'steEM (Fig. 3.1-4), ctBF& s@ obs!.d b€twn H'l/H_10, H-<br />

lm-2, H'2|HJ, H-7lH-6, H-8/H-? ald C-l I bcthyl@ ed c'12 (dc 71 3) pbtoN The<br />

NdDtic c-14 n thinc prcton showd @neLtion witl! iI€ cl5 m.thine prcton (Fi8<br />

3.1.4).<br />

The HMBC spdt'M of<br />

conFud 5 (Fie.3.1.5, Page-<br />

62) showed orelations ofC"l<br />

dd C-2 rerhyldc protoE (du<br />

1.5?,2.04, 1.90) wit[ llE<br />

.poxy $bsritul€d ndlrirc c-2<br />

(dc 60.3). Th. posiiion of th€<br />

4l.r n€lhoxy wa d.duccd on<br />

Fig.3.l,{: rcy COSY coftlations i.composds.<br />

rhc bsis of its 8.hitul prebn (& l.?E) cortlati@ wirh rhe c4 qucnE y @bon (lt<br />

61.2), c-J (rc 40.9), cn 8 (rc l ?2.2), ad orituc ring carbon c-3 (rc 60.1). nE net'iDe<br />

signals al ,H 4.58 (H-6) ,howed @rclalions wilh C-5, C{ od C-7 (dc 40.9, 78.5 dd 30.6,<br />

rcsF€tiv€ly). Thc.lmd&€-lr!e nModit€A.n larorc skelebn wa d.dwed with tn€<br />

help of sF.t l .vid@s .rd @b!o.ien with dat! of @npoudds r-4.


The st rcochedsrry in conpoud s B d.t mined on tn€ bdi! of NOESY (Fis 3.l 6),<br />

*hich sho*.d crcsF 13<br />

b.rGn ll-:t/Hi, l,{H-8, H-<br />

6/MF20 dd tl-8/M620, H-<br />

loA,L.l9, lI-12/H-10, lhB<br />

indi.lrirg llrr lh. H-3.<br />

ncihoxy@bonyl giow !t C4,<br />

Me-20, H{, H-8, atd thc tum<br />

nng rl C-12 de sll 9{riotcd,<br />

*til. rh! .Fnd. ii4 (c-l/c-<br />

4), Me-19, FD'gl@ptcNyl<br />

Ft, 3.1.5: Kcy HMBC @dlatioN in cdpoud 5,<br />

old H-12 @ sI a.dcntcd. B.$d d i[6c obcdaiioG, th. onpound @ id€nlifi.d a<br />

(3i,4r,5x,6s,8&9s,1 0S, l2+3,4,15,16{i@ry6(FD-sl@Pt1!NylFLr.d!-<br />

3,l3(l6),r+ri*l?,l2di+!E{ic &id m.rhyl csrd (t.<br />

Pis. J,1.6: Kry NOES Y oftlttoB ob$d€d for @mpound 5


T.bb!.s. !'c1ed'H-Nl,'rR'ohdical shinlbt of @mpoud 5; d h PPn adJin Hz<br />

c{<br />

lo''<br />

c.tz<br />

c.lt<br />

c.ll<br />

c-19<br />

ox<br />

ClI:<br />

cu<br />

3t.6 c<br />

tt22<br />

29.9<br />

r.m'ddLe)i I t(n) i<br />

2.04 (m), r.eo(n) |<br />

CH 4.53 dd (r{ rF 9.3, J,r r- 9.5)<br />

CH<br />

CH<br />

n coiLd rI 125 MHz i! CDjOD.<br />

'Reqdd d 300 MBz i! CDjOD.<br />

212 dd (J'r ,r- l4E J,h b- IJI<br />

|.!0 dd (r"r 'r= la'q 4'r 'r- I l t)<br />

3.rodd(J(t' t1.3,.r,\n- lJ}<br />

3_mddcr.r-- lr.t4rn-.r)


a.r,l.l.6 Ti!@rnDoridc D (6)<br />

IUPAC: (5l,6{,8s,9r,105,12.t}15,16+?oiy-2{xc6-(&Dgl@py@ylFlsod&<br />

3,13(16),1+ai.n-l7,12{lid- 18- oic acid methyl €std<br />

A suttstction BE2 {3j d<br />

AoD ln. buramlic cxtr&l s<br />

pannioned b.iweo m.th6ol (Bw2b, 2.1 g) snd t'lt t<br />

solubl. (8rc2r 70 ns} Thc D.!'eol $lubl€ 6'acti@<br />

ehco subjcctd to siLica gel @lU@ .htunElognphy<br />

sflod€d fou sutstsacdoB (Expdim€dal, Sch@3.1.2,<br />

Pagc-l ll). SiEil,r ftutiN lioD ibe @ll|m q@<br />

combin.d on rh. bsis of TLc nd th. puiticltion of sub-<br />

ndi6 B@2t12 io 15 (ExFindal, S61i@313.36 P.gcl 17) by Gycling HPLC<br />

(CSJ2o, I o0% MeOH) yiclded a new compourd 6 (4.I Dg, 2.6 x l0'"% yield)<br />

The HRESI-MS (+ve) of onpourd 6 show€d tlc M + rll- tr ,1/, 55t.2t71.<br />

@Gpoodins !o rh. @l6'nr fodda crHlou (cilcd 551.2123). Th. EI-MS sltowEd<br />

najor fhsment io$ a! ''lz 119 (C.Hro). 356 (croHlo6). l7l (CnHrO6J, md 388<br />

(cnHlql h addiri@ to rh. s.!hl t|gEats che.ldi3tic or ddodestr"e<br />

fueodileDo6 (Fis.3.l, P!s.-34). fte W spdtlm sho$td ab$ation bsds at 225,<br />

216,205 M. TIrc R spdEu ((Br) stFsrd s.r.hin8 fr.qlmiG fo. O-H (3421 cn r),<br />

c=O (l7ts,1674 @r), rcna1i. dns(1505-143? cm l&d c'GC (1080, l0l9cnr).<br />

The lH- &d rrc.Nl'R sp@Fd (Tabl€-3.6 Page{6) displayed signsls for two nethyl<br />

greupsr a .s.r n rloxy &d a fud nrg, .n@irisric of nfrDditlFB. T!. rH- od<br />

IrC-NMR d!r4 cosY (Fig.3.1.?).nd HMBC cmlstioE show€d it ro b€ simile !o<br />

@npouid.l, qhich ii a fu@odit rt6. &h.toic, glwyl&l€d aI C{. Ho@8, thc C-2<br />

posidon h @npound 6 @ ondial s B d.dwd iom ile prcenc. oad.dditioMl


c&tonyl ar dc 200.3. The HMBC<br />

corclatioq of HJ (dH 2.60, H-10<br />

(rH 2-92) sd H'3 (rH 6.42) *it[ c-2<br />

funhd snpton.d th€ prceo@ of a<br />

kcro fwdoelny in conpound 6.<br />

Tlc rH, and rrc-NMR dara ol 5 wft<br />

sihild to thos of @mpoud ,1,<br />

.x@pr fo.lhe sli8hr difr.lw6 in ite<br />

Tl. NOESY st ctrum of @npound 6<br />

(r'is. 3.1.8) show.d oftlaioos b.rwa<br />

H.6/Me-19, H.6'H.8, Hlo/Mel9, H,<br />

VMc20 ad H-124l'10. I}e<br />

indicared tut rhe l-D8lu@pyre6yl<br />

moicA ar C{ rnd the nlE.irg rt C,12<br />

@ p{dote4 whilc H-6, H-8, H-lo, H-<br />

12 Me-19 ed M..20 & a{d.nlcd. At<br />

this poin! it a @ncludcd itEl<br />

,-+j6<br />

Flgl.l,?: Key COSY@mhlioB ofin6,<br />

chdEcrl shitu dd sllilting patLm. T!. mdr difrftrG we in C-8 (r{ 2.40, ,c 45.4),<br />

C-lI (& 2.20, Ll8,rc42.4)&dc-20(&0.98,rc2?-9) sisnab.In addirion ioth.c,H-12<br />

in @mpoEd 6.pFd.d lo bc m@ d€shi.ld.4 lsnlling.l dH 5.78. The ohsplrioN<br />

suSSesl€d some ditleMc.s in the n€EochmisLa ofconpouds 4 dd 6.<br />

ty<br />

Fk-J.l-8: K.y NOESY @Rl.uos in 6.<br />

conpoud 6 is a 9-cpiDa of4 (Fig.3.1.3, Pago-5?). On ihc b4is oflhe abovc di*usion,<br />

compound 6 *a ded@d ro h.E tbe sfucr@ (5i,61,&t 9X,ltrt,l2.tll5, tGc!oxy-2{xo-<br />

6


Trblr3J: 't^' ald 'H"NMR' chdic.l lhii dd! of coiipoud 6i , in ppm ed J h tlz<br />

c.tl<br />

'<br />

P@d.d a. 150 i,ftt; in CIIOD.<br />

'R@.dcd<br />

cll<br />

ar6OO l,fltz id CqOD<br />

2.t9 '! (r. 'r- 16.t,4^ 'i'6 612nr dd(.r'i r- ldl,<br />

2.30 dd (,,r n- '..3,4&=3.4),l.7edd(rar: la.r,<br />

2.a0.ld {Jk r- 6.4, J. r= 1.5)<br />

2.20 dd (4,( nr- 1.,3,r,,q,,= r.5),1.63dd(r,,r,h=<br />

CH 5.?3 dd g'r ' 'r- l2 l,rr".= | t<br />

CH 3. 13 dd (.4r r- 3r, 14 h= 7.7)<br />

3.ar dd (4r.f r r.3, J& $= l.e) , r.?0 dd (J.r&- | r.3,


3.1.1.1.? Tho6ld. A (7)<br />

IUPAC: 0 rt3.t 5{,8,t 9x,10t,1zt)-l t,l6-Epoxy,4.Cr-D-glu@ptmosyl>clmd.-<br />

2,I l( l6),14-rridc | 7( l2),I 8(ltsiollid.<br />

The puifidrior of fdctio$ BulL5 and BelM (951<br />

ng) by uine @y.ling H?LC 0/80, wlFtuthdol | : l)<br />

aforded conpoud 1 (4.3 n\a, 2.7 x loi% yi€ld)<br />

(ExDerin€nrd, S€ction-3.2.3.3.?, Pagcl l8).<br />

-Ihe HRESI-MS (+*) of @!oud 7 sho*€d rbc [M<br />

+ r{'<br />

at ,/z 521.2043, corcapording to tb. fomuL Cr6HrO|<br />

(calcd 521.2017), Tlr. EI-MS sho\rcd p.aks rr r/z 81,94 and 95. Hower the liagnflt<br />

io, ar ,,/2 t9 (C,Htq), @nmon in @Dpoudr 1{, @ missing which indicrred th.<br />

ab*ne of tn. dd mcthoxy .t C4. The EI-MS ats showd fragndr ioc .r r/, I 19<br />

(c'H,o), t]4 (Crr.Lq"y G,tr,oo1, 16r (cDrJ,t 252 (c'|H&o), and 3t4<br />

(cFrirro.-) (sch.mc-3.5, Pase6q. n W sp€rm of.ompoud 7 rhowd absorprion<br />

beds ar 224, 2l l, 207 m, whil€ lle IR s!@tM (KBt showed sirclching fEqwncies for<br />

o-H (1420 cm), c=o 0751, 1716 chr), @mlric c{ (1505-1384 cni) ed c+c<br />

(lo75,lo23cnr).<br />

The 'I'-NMR spNtnm (Tsbl.-3.7, PageT l ) showcd rst .rr coupt d olcfinic polos at ,!<br />

6.61 (dd, t.f 7.2 H:.1 h.6= 4.6 Ha H-2) erd 6.81 (bi4 4. r= 7.2 Hz, H-3) d!€ b C-2 dd<br />

C-3 oiefitric proloE. A doMfield brod .roublcr at ,! 5.30 (.4c ,= 4.6 rL) ws Nign€d 10<br />

oxys@t d Cl mcrhin. prcro!_ nF rH-NMR .xnibit d a double .toubl.r .l , j_56 (J|rq<br />

ni= 12.2 Ha J&rt 4.1 Hz)L de ro rh€ Cn2 oryge.ar€d meurift polon. SigDals ar,<br />

2.57 (ov€ ap, H.8) &d l.8l 06, H{0) w@ dw ro rh€ c,8 dd c_10 nethi@ polos.<br />

Signals 6or.ti!g at , 2.39 (dd ha nt'= 14.7 t11Jn\E= 4.1 Hz, H.lh) ed 1.98<br />

:I


(orqlrp, Hl lb) *a ai8tr.d to rh. C-l t<br />

C-7 ed C-8 appc.rcd at , 1,94 (n, H-6r)<br />

lo.l<br />

f"<br />

Tne signals dpp.&ing at & 6-55 (d 4{ B= LO H2,<br />

H-14), ?.50 Ol! Ha H-15) ed 7.59 (b6, Hn5)<br />

rw Nigned to thc NElric protoG of r Rtu<br />

dns. T<br />

\"\.1-<br />

h. 'H-NMR sigul5 et , 4.71 (d" JrL2'. 6,1<br />

tfa H-l),3.81 (dd, ./6,q 6r- l l .9 Hz, J6a,i= 2.1<br />

Hz, H"6'a) ed 3.65 (dd,.,f6!.6t= 1r.9r.,.J6r.!i<br />

1.49 (n, H-6b) 2.55<br />

'c<br />

o-= b<br />

SctdG3S: MG frgDc m@ p.tlsD ofo@pourd ?.<br />

I''BpooahP'<br />

Trc Nltyl@ ercu!6 at<br />

(ovdllp, H-?a) &d 2.08<br />

rx)<br />

v"^<br />

63


5.2 H2. H-6 b) lw bsiened to ,-tlglycoprddyl moi€ty, subsrilutcd at C4.<br />

TIE rrC-NlvR sp.crruD of @b!ou!d ?<br />

showed sigMls fo. 26 clrhds (I!b1a3.7,<br />

Pag€-71), itr luding tw 6sule @tbyl3<br />

(Mr19 md Me20), 6ns ring and pbloG<br />

oi ihc l"D-gly@pymosyl moicty<br />

chmclerisdc of a cLodaeg?e<br />

nmoditdp.rc gly@si.l€s. ThE<br />

belhyla. c{bon signais al ,27.1, 18.5<br />

olt<br />

Hg. 3.r.9: Key COSY corchtio.5 in 7.<br />

and 42.3 wrc Nigred ro C-6, C-7 drd C-tl,6p6tiv€ly. fte 'rC,NMR sigals ar,<br />

176.7 dd l?5,2 ww due to ile esrd C-17 {d C-18 Qrbonyl anbors, r.sFclively_ The<br />

doMfield shin of C- 18 6t.r @bolyl @bon w dE b 6,letom drg fomdod betw<br />

CIIC4. The olcfinic C-2 and C-3 .lpcstd d, 131_7 and 112.5, Esperirely. The<br />

oxys.n-b.&irg lcrri.ry c..boB ^'.4ks.d ^<br />

6 74.8 (c-1),72.7 (c-r2),75.1 (C-2'),1E.3 (C-<br />

3), 7l .2 {c-4 ) ed 78.0 (c't). Quienary cilbotu ar , 87.5, 40.0 dd 36.2 w.E bsisned<br />

lo C4, C.5 drd C-9, Gpecrively. The Ebon Esnrling ar d tol,5. wd 6sign€d to lhe<br />

oom.dc ca6on (C- l i), while th€ oxymeAyl@c C{'aplarcd a1 , 62.5.<br />

L dt t|rH COSY of 1[.ompoud ? (fi& 1,t.9), cGF.rs B@ sn b.twn C-l<br />

(& 5.10) ed c-10 (ru l.8l) nethirc prcroN &d rh. c-j ol€fdic polon (, 6.81). .nE<br />

olefinic proloft at c-2 (d 6.61) ed C-3 (d 6.8!) showed coftl.tioG w'rh ceh orhd. nr<br />

C-2 olcfinic polon ws in lm rle @uplcd io thc C-t m€lhin Fo1o, (r 5.30). fte rH,rH<br />

COSY spatruh ale sho*€d @relarioN bct*a H{/H-?, H,81H-?, H-l l/H-t2 md H-<br />

14/11-15.


Thc HMBC s!6um of cmpoud 7 supPoncd the basic sk ldon of thc clmddetvpc<br />

funtuditcrpd.i s s in @npounds l{. Thc key HMBC @clalio6 in t 9@<br />

b.tl|fu C-l ad H-2, H-3 .nd tl-l O. ftc Po.ilron of dtc ADglycoptreo$ *a d€d!@d<br />

oo th. b6's of @ftlsrioc ofth€ aomctic pDlon (H-l', dH 4 71) with the qulenDrv C4<br />

(dc 67.5). The posin@ of th. .a'tdyl al Cl ? M inli'r€d on rh. bat ol €ftLtioa or<br />

tlE C-8 D.lbite pdon (rx 2.57) witt c{, C-?, C-q c-l? (& 27 1, l E 5, 36: ad l ?6 ?,<br />

Gpetirely). nt obonyl cdbon. csatiog .l ,. I ?5r. displatld crcs-F*s tiih C'l<br />

(6.E1) and c-(rH 5.10) n€thine pre1ons. IIF cl.bdeetyF ireodit rFm leionc<br />

slcleron, s stom in Fig, L L9. 6 deduc.d nom this d,r!<br />

IIF ar.l@hdisry in.onpoud ? w d.tdnincd d dE bai! of NOESY inLtutios<br />

(Fi9.3.2.0). Ttu @rcLtios bet@n Hn/H-10, H-10/MFI9, H.8M.-20 and H-8/H-10,<br />

H-12lH-10 ildiclr.d thd H-1, H-10, Mc-19, H-8, Me20, H-12 .nd ,-D-ejMpFeosyl<br />

e rll a{d..r.4 vnil. fi! laroE .i!s.l Cl/C4 .Dd fitu ring .l C-12 e F{d@tcd.<br />

On lhe b6is ol UF $€ir l dila th. @dpoud w d€de€d to b.<br />

0x.4s,5n,8,t9n,10,t,12,5)15,16€poxy-4-(l-D-glucoprdosyl){ldoda-2,13(16),14<br />

rriw{7(12),18(l){iouid. (7).<br />

Flg. J-2.0: ]


T.bb3.7: '3cr- &d 'H-NlvtR'cuFiql lhin dd! of@qoudl 1 d in ppm &d J i! Hz<br />

'R".ord.d<br />

2t.l<br />

CH<br />

CE<br />

CH<br />

.t 150 l'fltz in CDTOD.<br />

'R.@rd.d .l100 l,4lz ir CD3OD,<br />

23e dd (4h !f 1..7,4( 'f a.lI<br />

r 56 dd (r,L 'a- r!.2 J,r,,= a. r)<br />

CH r.2e(dqre) l<br />

r.3 r dd (r46f | | 9, ./.r r!- 2. r),<br />

3,55 dd (Jq &- r 1.9, J.'n= 5.2)


J.l,l.l.8 Bonp.l6id. r (E)<br />

IUPAC: Methyl (2j,6s,6.i,9x,10a.t,10b5!2{3-nay}6f'De1@P}1dosyl_9_nydroxy-<br />

5a,l otsdiDelhyl4{xon.4,6,6r,9, l0,l0a,l0b4blydro-2lt-b@t ischromc?-<br />

A ferion nob th. bdelic dla.t, Ftp2.-2 (7 nsr,<br />

B puified by ui!8 Fy.lirg HPrr (GS-120,<br />

10e,6 MeOD 10 oblain ! Fw @mDoud E (3.7 F&<br />

2.3 x IoY. yield), s ! @lorld 8l|@y slid<br />

(ExFrinEt.l selim'3.2.3-3.E,Pagcll9).<br />

The HRESI-MS (+v.) showed tM+Nal'at ,/z<br />

573.1980, ocpooding to th€ fmula CrttlOD(calcd 573.1948). TlE glyGidic natw<br />

of 6 w6 infcf,ld fbm EI-MS filglMrali@ *tich s[o*€d a Dat lor the asly@n Doiery<br />

at ,/r 388 whjc[ 6 di$ by tte los of a', 162 firb [M + Hl',<br />

rte pltsee of<br />

'ndicllins<br />

a h€xose noiety. 'ftc frlgndrs "a", "b' dd "c", cbmct€risric of a i@ @iety,<br />

apl8ua ^ az El,l4 ad %, resFclrvcly (sch.b63-6, Pags?4). The IR sFcEm<br />

dbpbyed .berpti6 .1 1430, 1725 ald 1664 .n r for 4tl, .sta c.rboryl aid enr.ric<br />

nlg tumrioD.lili.E 6Fdivdy.<br />

ft- r.{, -N<br />

TI€ rH- &d 'rC-NMR lp.ctrz of @mpoud 8 (Tsbl€-1.8, Page?5) shoved the pEwe of<br />

ttu eg'ne nethyl goupq wbich tellr.d al & L45 0.t€-19, ,c 23,9) &d I.l2 (M€,20,<br />

4 27.4), beihyl 61a preioc ar & l-76 (CqMelE, ,c 52.3), rnd th Ei{u!6ri .d<br />

doubl. honis d Ar 6.40 (& 138-5, c-3;4 141.5, C4).nd 6.9a (r. 140.9, c,7; dc l3?.0,<br />

C-E). 11 also showd ilF ch@ctdislic siendk for pot6 ofa nutu dn&<br />

,IlE rH COSY spcctrum shoved @lptings bcle.cn de cl oxyrndhin sicral (d 4.52)<br />

c-2 olcfbi. prelon (r 6.94)- Ilc c.'!i@l D.rhir. a1G2 (d4.35) ald tl|e ol€flic<br />

L


oton al C-3 (t 6.40) disPbtld vicin l colpling Th. oftlatioB b.t*etr tlE c- l I<br />

hdhyl@edtt c- 12 G6i!e rrclos wG ds ob6srcd ir lbc COSY spatu<br />

Th. SMBC co@Ltiom b.t*.6 C-l2 orym€tl nc preton (rH 5 24) &d C-13 indidled lb.<br />

orcsce of a ilm hol.ty !l cn 2, *hile th. 'r'J c'rFp€ak of th. Cl2 nctline prelon<br />

with C- l? a'd c-q ddg *ith lhe r, @cLti@ of th. C-7 oldbic tulbi* protoa (4'<br />

6,9) wifi C-l? sugg6t.d th. prffic of a six- ndbqed lacloE bawd C-8 and C- | 2<br />

Th. sD.chl data of E ws in f&i clo* to that of a knoM @mpou4 bomFloside F<br />

lM.ni4 T. S., 9l al,, | 961, qc.pr fd e ldditioad hydroxyncuirc signal at dts 4-51 (&<br />

64.0), *ticb s signcd 10 th. dyg@l.d nEihiF C-2.<br />

The pt.e@ of a p-glu@pr@yl mi€ry wa inf€ned fiod thc NMR data (& 105.?, d,<br />

4.41, 4r zr= 7.6 Hz). Th. lintrg. of tbc gl@prl@ryl Doi.ty io E M del@i!.d to b.<br />

al C{, b.eed o! irs chdical shin(& 8l-l). In rt rtl-NMR s!@1ru Gable-1.8, P.ge<br />

85), tn couplins conel',r (.4,q,r= 7.6 Hz) of rhc doheic prctoo (& 4.41) indi@&d a /-<br />

Th. st @cbeni5Ly i! @pourd 8 B d.du..d @ lh. hasis of ROESY .xFimr Th.<br />

cbsFals indi@td rhrt H-10, Met9,H-12, Oll 4 C:2, at f-r}slucopymyl @icty<br />

\


.tC{e.I a{naterl wbjle M620. H-5. H-2. llh.truingalGl2@${ient d<br />

B$.d @ ihdc $61nl<br />

dala lh. orEtrc B d.duocd a boEpcioide I (8).<br />

scldFL6: M<br />

O<br />

Dr$ nrg@llllid in c@poud &


Rdtha'dDttMtd<br />

T.Dr.n* "C'- ed 'H-NlviR'cbmicd ltift dd ofcobpoud q d in lfd<br />

c-1.<br />

t ,5<br />

,!:<br />

11r2<br />

52.1<br />

?t.l<br />

CH<br />

'rH{fr(4<br />

t/o dd OL '.. 1.4 i( h_ 3.3) 2 oa dd (dtllP)<br />

CH Jla dd dr ,,i l l a, J,& ,,,- 3.n<br />

CH<br />

CH 7<br />

CH<br />

'Rccqrlcd at l0O MHz in CDTOD.<br />

'R6d.d<br />

.r 300 l"trlz in cDroD.<br />

l.l2r<br />

r.l7 d Q4 $- 7,5. Jal; 7 -9)<br />

3.19 dd (/4 rr- 91, J4 n- 9:)<br />

Thdt$tetsrd<br />

.nd J i! Hz<br />

J.r5 dd (J( 3f 124 4\ '.- 2.0) r-?0 dd (J46-<br />

|


t 1.1.1,9<br />

IUFACT Mlrhyl (21,6s.54x,10.s,10bs)'2{3'fr!yl){_FD_81@P}1@svl-6a,l0b-<br />

din thyl49doxo. I J,6,6a9,1 0J 0a, I obdt lydrG2H_ttMldishrcm.D._7-<br />

Th€ puiicaton of fd.riotr Frb-l (5.7 g) by @yclitrB<br />

rPLC (CS-320, lovl. MeoH) lfford€d dnponnd 9<br />

(l.l og,6.8 x l04ryield)sacolorles gmny $lid<br />

(EtFdncdd, Sedon-12.1,1,9, P.gel20),<br />

coftloud t hN ttt Dol*uld fomula CrTEr:or<br />

bos.d o! its sREsl-MS (+ve), which shoe.d th. [M +<br />

Hl' ^t "t/z s49.1916 (.o!.d 549.1967). The slycotidic<br />

natuG of 9 M infcd€d frod ElMs<br />

fasn€ adotr which sho*d a p.ar ,,/21E6 (c2tHdo1') rot ttu ^Elt o! dE b tne los<br />

of '/z 162 liom [M]', and iidiqrd a hex@ sued. The bsic l6s fdsn.nis ( t', "b '<br />

dd't"), chmcteristic of tutuodilerFnd, appes.n al,t/z 81, 94 &d 95, eFctivcly<br />

(Fis. 3.1, Page34). Tltc IR spe$h displsy.d abe+tion bonds al 3425,1123 6d t667<br />

cn ' for -OH, wbonyl dd Nddtic ing nft{on lili.s, rc3P€ctively,


compound 9 sho\ttd th. sLwlurll f€4tu6 sinild to conpoud 8, dc€pt thd 'rc-NMR<br />

sternm of 9 sho*€


T.btF!J| rrc'- &d 'H-1,\4R'chmiol 3hift dlrl of c@Doud 9: , in ppn .nd.r in H2<br />

c4<br />

rc-t<br />

cnt<br />

cn2<br />

olt<br />

c<br />

CB<br />

CH<br />

'Reo!d.d .l l0O MrL h CDTOD,<br />

'Rc@rdcd at 500 Mnz io cDrOD.<br />

6.31| i<br />

227 Viw- ta1,r&6=3.7),<br />

2 06 dd (J' r I4.r,, !. ,,= I L7)<br />

'A '.=<br />

5:l dd (J'! Lo- I L7,./in n"= ].7)<br />

1.35 dd (/ft.f I l.7,Jas= LII<br />

3.m.! (/.1r- I l.7,r.ar= .-0)


3.1.t,2<br />

3.1.1.2.1<br />

Kmwn Cotrstituert!<br />

Compobd l0 6 i$lared Aom ilE bulaDlic.xltr.t<br />

of Z .rispa (ErFrimedal, S€tioc3.2.1,4.0, P!gc-<br />

l2l) s a y.llowish gluMy $lid. ft. IM - Hf s.s<br />

ob@al at n/, 5s1.2129 in HRFAEMS CvO,<br />

whch ws ir agr€d€nt *ilh th€ @l@lq tomula<br />

CrHlOtr (colcd 551.2134). Its IR spcciiM show.d<br />

Y'r-+""<br />

ch@ckrisdc absoatons al3420 (oH) sd l?15 cn ' (c=o). Aberption bod dl210 m<br />

in $c Uv sF€trun i.di@i€d th. pGercc of ! @njrgal.d systeD in the nolsule,<br />

hc |H-NMR aetru<br />

of onFud l0 sho$td oxygad.d medirc sicEals at , 4.51 ( I H,<br />

rd. Jr-t\F= E-1 lta Jzi- 3.8 Hz H-2), 4.57 ( I H, b(d, Ja - 2.6 Ea Hi) ard 5.53 {<br />

Jri< r'r= ll.l gzJlark= 6.1 Ha H-12). Tlt C-2 Foton<br />

I H, dd,<br />

shoa€d vicinal @!9li.g eirh a<br />

doublet d d 6.40 ( ltl, 4 - 3.8 Hz, H-3). Th. C-12 prcton shovEd vicin l @'lplines wilh<br />

Ct I melhyl.ne potoN d i 2.08 (dd, 4 r( r rr 14.0 Hz J|,a ,b= 6.1 Ha Hl l a) dd 1.98<br />

(dd,rrr,Id= l4.o Hz, JlrA tr"= l l.l Hz, H-l lb), Th€ IH_NMR sFctrm ofcompoud l0<br />

also displayed sienals lor iwo angule D.thyls 6i C-5 (, 1.55, 3H, s, Mel9) dd c-9 (d<br />

0.96, lH, s, Me2o). The |H-NMR sicnal st d 3.?4 (3H, s, CO?Me) m Nigned 10 lhe C"<br />

l8 stcr eethoxy, The !rcse of a ir6 iinS I support d by rloetn€ld sienals at ,<br />

6.50 0 H, 4 41 6= l.l Hz, Hl4), 7.50 ( | H, r, ij. rl|.'<br />

| .6 trz, H,r 5) ed 7.58 (r H, s, H-<br />

16). A m.lhirc doublet ar d 4.41 qirh J v.l@ of ?.6 Hz s indiciliE of a 4o-<br />

gl@pyMyl miety, cithd a. C-2 or C{ [Fulnd!,<br />

N. d, ar, l9E6].<br />

Tli bMd-bqd decoupled &d 'rc-Nlvfi, sp..rM ofcompoud l0 showEd siSrals for 2?<br />

6boN, inchding si* qua&nEry, foun€. h.Uinc, fou nethyloe @d tn@ n.lhyl


.dboro. ft. do*nfi€ld signals a1 d | 26.0, 109.E, 145.04 ed l4l 0 wre aine.d to C- 13,<br />

C-l4, C.l5 .rd C- 16 of a firo ring, Bp@liv.ly, substiluted ar C_ 12. ft€ .st€r abonyls<br />

C-i 7 and c-I 8 app€&€d.r J l ?8 4 ord 169,4, Espdi\ely fh.'rc-NMR 3i8 l for $c<br />

oxy8d.Ld m.lhir€ arFied at,64,6 (C-2), 80.0t (C-6), ed 71 9 (C_12), *ltilc r sisnal<br />

st d 106.3 *s Nien d lo l!. a|@dic c,l!o! of&D-sluoptmsyl noicty. ConPoud<br />

loBth6id.nlifi.dsrt troM @poud booFld{d. B tFuhda"<br />

N. d, dl,, 19861 d<br />

ln. baiis of spdral data (Exrsihdll, S&lid-3.2.3.4.0, Ptgel2l). Cobpou.d l0 ws<br />

se.n d for 6di.sl svoeing &tiviiy, .!d fouxl lo be inacliv. ,eriNl lh. DPPH<br />

ndicak lcalin, A., er ar, 19981.<br />

!.1,1,2.2 Bonp.r@idcc0t)<br />

Compound U M obtaii€d ftom te$@ FFl2 (3 g)<br />

of rh. buEnolic duet of Z dipo W rF'inv.<br />

@lum clrcMbenphy d sili@ g.l (ExFilEdrl,<br />

Scclion-3.2.1.a.2, Pac€-l2l} Th€ HRFAB-MS Crc)<br />

of coDpoud ll showed thc [M - Hf rt ,'/z<br />

535.21?9, consponding to rhe fomula CrHaOrl<br />

(slcd535.2185).<br />

Cohpoud U sbosrd tbe sp61al faturcs" idctrtical b to$ of boryetosidc C tlDodcd<br />

c.rlid lM.llia T. s., ,, at, 19961. Th. 'H-NMR sperun of (FxF.im .l, Sario!-<br />

3:.3.4.2, P.gcl23) showed distiBriv.ly sinild !p6td data to @bFurd 10, qc€pt for<br />

rh..pFrue ofs addi.ional sisDal .t, 2.38 (2H, m, H-2) @Eslondiis to th. C-2 (,<br />

24.8) hcilyloe carhon. fte dgule nahy! (M&19 ad Me-20) in compound ll<br />

appcd.d ar d l.4l (3H, s, Mel9), od Ll2 (3H, s, M€-20) Tle overallspdtral dd<br />

phydc.l .L1! of ompobd ll B @6ist!nt wirh th. d,ra Eported i! liLrat@ tor<br />

"l


@pct6id. C lMdli!, T. S-, er d., l9%1, stic! B pdioNly iqr"d ton I .'t e<br />

Ir ha h4tr tclr.d fof irs efr61d ita DPPH ndicdr by ]{lqand! cavir dd @wrLE<br />

in 19998 lc.vitr, A., er a1,, 1998], It M found to bc mytobri. ag.'!51mmd (lT3)<br />

dd dq (PC-3) ell lircs (cbapter4, P6g.- 145).<br />

3.r.133 BonperGide G (r2)<br />

CMpourd 12 w i$lst d nm F$3b-l (97 Ed slE<br />

t?.rior of lh. b{t lolic srra.l by Bilg Ev.e Pbt$<br />

Ecycling HPLC (L-80, l:1 E O,^,€OID ar lhc 0ov 6r.<br />

of 4 hUnin (Exp.rindial, Sediodl.2.3.4.3, Poge125).<br />

fb tM + Hl' in HRFA&MS Gv€) apdtld ar n/z<br />

551.212q @GFnding to thc foroula CrHlO't (c.lcd<br />

55t_2123)<br />

'j%.<br />

TlE rrC-NMR sp.cEu of @EFund l, 3howd sienals for 27 c.rbo8 witb f@<br />

q@t n 'y csbor$ C4 (, 155.7), c-5 (43.4), C-9 (r 36.4), and cl3 (, 126.E); rhirre€n<br />

6.ihi!e wboB, C-r (d 134.2), c{ (d 77.9), C-8 (45.4), C-10 (6 40.7), C-r2 (6 70.1), C-<br />

14(t 109.5), c.r5 (r r,r4.8) c-16 (r r4l.3), Gf (d 105.8), c-2, (75.4), c-1' (617.4), C-4'<br />

(, ?1.t, ald C-5'(d 77.9): fNn thylcd, c-l (r 36.2), c-7 (r 29-0), cn I (r 45.J), ed<br />

ci (, 62.3)i tbE nctlyl c-rq (6 27.4\ C-20 (6 27J), alA cq!{g (, s3.2); ! rdo<br />

greup, c-2 (, 200.8); .'d re €srcr caio.ylr c-I7 (, 1763), ald c-I8 (, 158. | ).<br />

ComFund 12 shov.d a dislircrly simil& TH,NMR dgls (ExFrimnral, rlgcl2t ro rhat<br />

of coftpourd {, €xceF for the slidt va.iations in dtc chmical shins of thc dgul& neiiyl<br />

goups.r C{ {(, 1.66, 3H, s, Melg) &d (d t.65. 3Il s, M€,19), rcsFclivdy} ed C-9<br />

{(, 0.98, 3H, s, Mc-20) !d (d 0.83, 3H, s, Me20), Fsr€lwly). mis clEngc in cLnicil<br />

shin !du.s ofM.-20 w dE lo diffG.! dd@hoisry a. C{. Ans enpsison of ID<br />

31


and 2D spetFl .lrL with th€ Eporkd d.tr [Fulad4<br />

N., ,t d/., 1993"], conpoud 12 M<br />

id.dificd s bodpevEidc G, wlich 9s dlid ilolated &on I .rispa. ft 6 fourd to bc<br />

ina.tiv. agaist is DPPH adicil srcoging ey [crvin,<br />

3.1.r.2,4 Bor.p.torid. D (lr)<br />

Conpoud l3 w6 i$lded Aod<br />

extn l by sinS @ycliry HPLC<br />

(cyr20, tw. M.orq<br />

(Exp€riidt l, S*{ion-3.2.3.4.4<br />

Paser26). Ill [M + H] in<br />

HRnM-MS Cvc) appelred at ,/z<br />

69?-2708, @rc3ponding lo tbe<br />

fomuh clHr6otr (calcd<br />

69721t3\.<br />

A., e|' zl., 19981.<br />

Buc2b-16 !o 20 {419 me) sutsia€lion of rh. bulanolic<br />

t7o-.rt<br />

The |H-NMR sFcrtun of mmpoud 13 showcd dowfietd sisn ls ar , 6.52 ( I H, d, .ft, $=<br />

L2 Ez, q- l4), 7.41 ( I H, t, ij. (= L7 Hz, H- l5) ed 7.59 ( lH. b6, H- | 6), chdeierisric of<br />

n@odir€rperc l!.lon.s, in addidd 10 a tulhitu Eiplel rriplet at 6 1.Ot (h,f 3.6ltzl of<br />

C-3 olefric prlton. Trc dgul& Dcthyls, .lldrainic of cldod@.iw. djrcrF6,<br />

appc&d al 61 1.30 (3H, s, Mel9) ad l.3 t {tH, r, M.-20). Trc do$t.rs al , 4.l9 0 H, d,<br />

J|,4,!= 7.4 Hz, H4ra l) dd 4.34 (lH, d, i"q,r= 7.7 rra clc t") wrc &!ign.d 10<br />

momeric C-l'ed C-l" prcb6 of disecb&id. hoicly, @sp{tiv€ty, The presn@ ofr<br />

lactone bctwen C-6 dd c,8 ws infeEd fiom rhe downiield sisnals ar rc 180.0 (c-t?)<br />

lMani[ T. S., a di,, i996]- Tl'e sper"l d.ra of@mpodd 13 (ExFi@rtal, p.Bel26-<br />

| 27) 6 fourd to b. idcnrical to $d of boErloside D tMadn, T. s., €r 4t, 19961, *iich<br />

32


ws pBiosty i$lalql fFn I oitP. Conpound 13 3lbqed lC$ valE of95 1410 30<br />

e.! >l OO pl\,Vnl againsl PC-l ad 3T3 ell liNs, BFctivelv (CnaPt'r4, Pag'-145)<br />

3.r.1I4 Aon!.lo.id. A (la)<br />

ThG fr!.rios non dE bulatolic.rF&li tFl2 (3 s) (ExF ine'r'l S'nm3 7, Ptgc_<br />

106), Ml (l?0 Dg) (E4einot.l, S@don-3.2 3.4 5, P.gel28) dd Bu2' (55 ns)<br />

(Experimt l, S.h€F1.1.2, Pdgelll), by uilg Fvclitrg IIPLC (L80 ad Gs'120)'<br />

aflorded conponnd 14. rr5 HRfAB-MS G!.) chowcd th€ IM ' r\ ^ t|/t 5312050'<br />

on€spondins b the fomda crHqotr (c.lcd 537 20s0)<br />

Th€ rH- and rrC-NMR sp@tra (Exp€dncni.l, PagG{28) of @npoud 14 ws id4lical !o<br />

borapebside A, which M p€viously holatd fom nid&dto /iva lFukuda. N. er dr.<br />

19861. A .leuiled maltsis ofth€ "C-llVl spettun of bo,up.roside A (r4) r€ved€d thal<br />

$e @nai! asg@dls w@ diff@t liom tho* EPod.d dlir, particuldly the .henical<br />

3hitu of Me-19 and M*20 tFutord4 N, 4 41., 1986l T[is su€g6tcd a difcEnl<br />

s:r.lwlEDjsEy.r rb. A/B drs j@tion. I! oda lo lglw lhis dbiCxitv,2D NMR<br />

rDcFa sw $died @6rlly. Tb. HMQC .nd HMBC sa@!a indic.r.d rhar dE .hdi.al<br />

shift Nigmalt of tb€ Me 19 aad Me20 ft.d io b. aviscd ln lhe HMQC s?euun, thc<br />

prolor s8IEl a1& 1.21 @@l.ted *iO ih. cdbon signal !l & 18.2, vhile in dt HMBC


speiru, th. preton sigtrd .t ,x l2l B @@lded eih itc qrtDr siSlab !t ,c 4?.1 (C-<br />

5), 81.6 (c4), 76.6 (ci) dd 180.0 (Cn8). Bed on tbis d!la, tn! Bklal .1tc 18.2 m<br />

ssigncd to Mol9. Corcspondingly, tn€ p.otor siSDl al ,H l.l0 (c@latilg with the<br />

carlon sisnal d dc 13,3 in dE HMQC tFcuuo) cmlol€d wit[ th. caftor sis!.ls at dc<br />

45. | (C-l i ), 36.1 (C-9) and 48.I (C-E) in dE HMBC sp€tnm, hdieting lhnl i.h. sigorl ar<br />

dc ll.3 @ dE ro M.-20 [Fultd4 N. e/ at., 1986]. Compound 14 dbprayed IC$ valu6 of<br />

>100 FWnL agaid borb PC-3 ed 3T3 ell lies (Ch!prd-4, Pagc-l4t).<br />

J.1.1.2.5 Bonp.torid. F (r5)<br />

conlourl 1l ws ielot€d liom Sub-Ardon 16-l (500 ng) of tI€ burdolic *tret by<br />

6ins @yclins HPLC, Ic-908 (L-80, r : I H2O/MeOH, 4 Er_/min) (E4din nhl, &dio-<br />

r.2.3.4.6 Pagcr29). Irs HRFAB-MS (,re) slDw.d lhc tM _ Hl- ar ^a/z s)7.zo2r |]hiqn<br />

B in!s@mc wirh the Dolcut& fodul! CrHlOr r (c.tcd s34_2021}<br />

l5<br />

The rH- ed rrC-NMR sFcl{a of 15 (Experimdtal, pa8.- 129) showed rhe peence of rwo<br />

aBlle hethyl s@ups or,H 1.42 (Mcl9, dc 25.3) tud l.lt (M._20, dc 2?.1), csrer<br />

rErhoxy dr r! 3.70 ({O!MclE, ,. 52.3), ard rM rd$bstitur.d double bo0G ar rH 6.65<br />

(r. 141.0, cJ; dc Il7.E, C4).ad 6.EO (rc 138.1, CZ, rc l4t.?, C-8). rh. p6.trc ora<br />

fi@ rins ws irlmd ftom liic siena]s a1& 125.4 (C-t3)i t09.7 (rH 6.5D (C.14.); 144.9


(rs ?.49) (c-15); dd 141.4 (rH ?.59) (Cl6). Thc o..utl!N of @ d,Fuen['lad<br />

wbo.yl and .6-le1on (C-8/Cl2) \r@ d.ded by the HBMC coftlaliom ofH-l (dH<br />

6.65) wilh C-lE (dc l?0.9) ed H'7 (dh 6.80) with c-17 (rc 172.0). 'It'e pl.sm. ofa &<br />

lelorc w6 de supgort d by ln. cbtiv€ly uplicld cbmical slift ofc-17 (r. l?2.0), dE<br />

10 lega ri.g size, s @mpard ro tlE t-j,.1orc rinS (Pavia" D. L-, .? ar-, t9791. Th. 'H,<br />

NMR sis.Ab .t t6.51 (H-14), 7.49 (Hl5) &d ?.s9 (Hl6) w lrdbured 10 lhe tur&<br />

rins proroB. the HMBC €orcbnoa oroxymdhine Hl2 (r! 5.22) with Cl3 indicared<br />

rhe suhriturion of a tum noi.ty .r C{2, qhitc the 'r.tms-p€.ks ofH-12 wirh C-t ? ald<br />

c-9, rlong eit! Ilre rr J or.latios of olefinic Delhift H-7 (rx 6.80, 4 4 6= l.? rjz) virh<br />

C-I7, suggest d rhe peme ofa six-oenb.ed l@lon€ bctwen C.8 dd C- t2 lManin, T.<br />

S.. s, al., l995r Martin, T. S., dr at, t961. Thc sp€rat ttab oflS *s in fd idenlical to<br />

$* of a tnoM onpowd, bodp.loside F lManir! T. s., er a/., 19961, *tich 96 @lie<br />

ielaild ton t d6pa.11 hrj beo !.e..d fo. irs amionds! wh.E it rc found b b€<br />

imctivc in DPPH r.dical $av.nging say lcalia A,, ar al, l99S].<br />

3.1.2 Aporphim Alkrloi& fron Tinotpon obpa<br />

Ore ncw 16 ed five kroh .porphinc dllaloids l7-2t hav. bM isotal@d fton Tinorwra<br />

crbpz. Th. imdododul.rory lrd cybroxic aclilirjca of conpou& l? sd t9 Mrc ale<br />

dermin d duins rhir study (Cbaptd 4, S€rions-4. t ed 4.2. pag6_ | 45_ r 5O).<br />

3.1.2.1<br />

3.ll.t.l<br />

IUPAC: l-Mcrhoxy-2-1/-D-glucopy@yt{t33)Ep,D-gt@pytuosyl}-t


-*v*L<br />

Puilicat on of ii&tion Bwl (5.6 s) by rccydbs HPLC (GS-320, 10070 MeOH' 5<br />

niunir) yielded conpoud 16 s ! *hite posd{ (Expqim.d,l, sdtiot-3.2 3 4.?, P.8e<br />

l3O) The Uv sFclrm show.d absorption bsds at 272 dd 2ll m, ohde&ristic of<br />

apo+ltnc atatoids [P&ha]r, P,,.t dl, 192; M.e.hdy, M D, e, ai, 1995; Nozt " T,<br />

d al., l9E7l. Ibe IR sp@irM 3howld srE&hing ftequaciF ar 3426 ed 1660 cd_r for<br />

hyduyl g.oup and ts& carbonyl Esp€dively. lis HRESI-MS (+v.) show.d dE lM +<br />

l{l' .t r,, 62o.2lt | , @Eslotrding b de fomub C{tlrNOD (calcd 620 2343)<br />

TlE rH-Nr,rR of @mpound 16 Oablel.l.o. P.se89) showcd a th&!-pm!or si!8let.t d<br />

3.?0, dsigned to th. C-l Delhoxy group, Tne multipleis i.lhe doMft ld rgion oathe<br />

sFcr@ (, 7.24-?.30) werc siencd 10 C-8. C-9 md C- l0 po!o6. Two si4lels ot d 7 07<br />

0l-3) 6d 8.24 (H- 12), .nd a


).92 Gn, Js.6f tz.l 14 J6a ft= 1.9 n ) &d 3.69 (otna9) '!d<br />

3hift sicrn s *@ md. d rhe b6c of llMQc, cosY ,d<br />

TIE bo..t-b€nd d@uplcd "C-NMR spetrM of onpomd 15 (IabL-3 1 0, Pt8eE9)<br />

sbo*ld dmrtc qulr.nE y.rtbols rr, t4?.3 (C-l), 12E.8 (c'ta)' 127 7 (c'lb), 151 ?<br />

(c-2), 130.8 (c-3.), l3?.4 (c-?s) dnd 132.5 (cn ld- Th. rrC_NMR.lso snovd sienals<br />

for fivc Nmaric carboN; C-3 (, I16.9), C-8 (,1293), c-9 (,129 0), C'10 (d l28 l). dd<br />

C-ll (,129.4). Ir@ m.thyldc @boG.r,42 2,50-8,62.1ald 62 5. w& Nisncd io<br />

C4, C-t, C{ ed C{", cpelircly- ft. F.lon<br />

of tlF mide fwliotrditv agF Ed a a<br />

siryla !r , 8.24 $tilc tF lisn l ar, 4.81 ws ,ssis!€d to H'54 Th! c&ton sistEls d<br />

'<br />

I02.0 (Cn), ?5-9 (C-2), E 1.4 (c -3'),7r.2 \C4'r,18 2


d6tu .n Th. h! Eoidi.. h lh. rt$.ddld. rns ftuld to b€ /-D-gh..ptrd0.yl on<br />

e br oacoq[4c.ddffE ((I.. rFl) td 50 E (cL" Fr') of rb<br />

'non..ic Fotd Coqound 16 ru tu cld.tabd .t l-te.r2.{AD<br />

shcqryrl(l-3)tDdqytsrl)6e@0erylltu<br />

aa


T.01ts3.1.0! rtl'- ed Itc-NMR" chcmical $in dd! ofcotnpoud 15; J vdws i! tlz<br />

DcEo<br />

CH<br />

t30.3 c<br />

tJ2_t<br />

ifr/Fl<br />

CH ?,30(!)<br />

CH<br />

1f"1,5' *',:"'::::'" l' :_,1<br />

!.r5 dL (4. r' 12 5, Jr a 3 1{.- l ?t rre d<br />

g$$- l2J. Jr._ 13)<br />

.j(Ntc) |<br />

trl rid (.hr- 1r.7, Jr.- .:l 2,?3 d (J\ / rr.a /r<br />

rr<br />

CH<br />

ol<br />

l.l?ap) ._,_l<br />

7t2 CH<br />

62.1<br />

CH ].rtl dd (Jn4-,,t, Jr\ A. L7)<br />

3-9, (o€t p), 3rl (orsE)<br />

CH<br />

r.xcbngquc ir a.h @lud.<br />

'Raodcd al 100 MHz in CDTOD.<br />

h.@rd.d .t 500 Mflz ir CDTOD.<br />

a9<br />

|


3.12.2<br />

4.12,2.1<br />

Krown Col3liluera!<br />

N-ForuyL@mh.07)<br />

conpound 17 ws isolated ftun lietion FF5 (? d ofbc ernyl<br />

eeiate €xtr@t of rinxPota dlsPd by cFtinv€ @lum<br />

chmtutosBphy on silica g.l (5-lt% EloAc<br />

'n c6HD)<br />

(Expqin nral, sectionJ.2.3.4.6, Pasel3l). Its HREI-MS<br />

showed lhe M' at ,r/t 293.1047, @rcsPonding lo thc fomula<br />

c,rH,JNor (calcd 291.1052). nt Uv sp4trM showcd absrption bdds a1313,274 dd<br />

235 DrD, indcltiig a conjurd.d dtrdc q.tch. Th. lR sPelrun tnosd sffichinS<br />

nEqkmis .1 1565-1425 (mturic ri4), .nd 1655 hr (mi& @bo!vl)<br />

compoud l7 @ id.Dtified s . hi{e of t (ExFriborrl, sedon'1 2.1.4 8.1, Page<br />

112) ad Z (ExFnlMt l, S€1id-3:.3.4.E2, P!8*l3l)<br />

obp€rison with th. Eponql d.h lP&hrly,<br />

'soEd<br />

{<br />

l7<br />

of lv-fmt@Ei@ bv<br />

P., d dl, l92l (Fi8 3 2-2) In lhe |H_NMR<br />

sp€ru! rwo sin8l€b !r, 8.1? .nd 8.24 *G si8ftd to c-12 fodvl pbloft of lh. ,<br />

md Z isone6, Bpetively. Tw doubl.G at d 6,09 (IH, d, JF= 0 5 Hz), and 5.% 0H,4<br />

Js.= 1.5 Hz) w€e dtiSrl.d 1o O-CHrO mdnytne prcios of t isBq *hile 3igntls at d<br />

6.07 (lH, d,4.= 0.6 l{z), 5.95 (lH, d, Jrn= 0.6 Hz) w€t for z isomer' Th€ ov€rlap of<br />

the lore p6ir of dllogen Mdr thc fodyl goup (CHO) Esulted in m.quilibrim bixtE<br />

oftz,6 shoM in Fis. 3.2.2. Th. TTC.NMR sperum of @npoud u al$ shoued 1wo<br />

str of si$.ls du€ 10 d/Z ism{izliiolr which w in &@rdn€c ro Fported dala<br />

lPacnary, P., el dl. 19921. Ik DPPH radical $av.nging lctiviiy hd alr€ady ben eporied<br />

ii lhe lilennE [C!vin, A., ,. a/., 1998], ehilc ii wE foud lo b€ non{ylobnc agaiNl<br />

botn nomal (3T3) sd cdd (PC-3) &ll lincs duinB th. cffit sudy (Chaplr4, Psse<br />

145).


t<br />

;y"<br />

FiS.3l,: tZ iffii.lion in @Fuin rt.<br />

t.t2,2,2 N-Fonyld.hydtudon.ln (lE)<br />

Conpoud 18 ws obtained iioh li4tion Fts5 (7 g) of the<br />

.lhyl Gtlte €xtad oI T,,o&ota .filpt by Epelilive collm<br />

ctrodDtosErhy on siti6 gel (5-1570 EiOAc in ,{ihd,<br />

dong with @npoud 17 (ExFri|@Ll, Seli@-1.2.1,4,9,<br />

PaeerlS)- fts EREI-MS slo*td tt ld tt n/.29L0a92"<br />

@RsFtrding to lbe fomult CuIltNOr (cdcd 291-089t Tne try s!6drum showed<br />

llorptio! b6nds ar 156, 330 ad 2E8 @, onglordiDs 10 @dueated mmaric rinct IE<br />

IR sp€trm showed ab$rption sl 16?4 cn_\CO}<br />

Tte rH-NNe speclrum of @mFoud lE (Expdime al, ?ag€'l3l) sbowed tloMfield<br />

sisrul ar , 7.22 (l H, s, H-7), insLad of signsk al , 4,58 (H-6a-. dd, Jtu r-=<br />

(<br />

14 5 Ha J6-,<br />

tut 4.2 rtz), 3.14 (H-7 s, d4, J1a1q= 14 5 H1 h\6= 14 5 llz)' 2.81 (H_7q, dd, Jaq r-=<br />

14.5 Hz; h4 tu- 4.2 ]jz) ir chpoud l7 doc to elidiMdon of rL noldule atd<br />

fomtiotr of a doubl. t@d b.r*@ C{. and C-?. ln tn. 'rc-Nl"R<br />

.pp6Fd ar , 126-8 ard l1 1.4 !d lw sigr.d io C{a !d C-7, repeliv.rv<br />

spelrtrb, tbc si8n 13<br />

Conpoud 18 rc idendncd d th. lnoM lr'-foDyldchy


J.IJ,2J rv-rodtbomucif.ri!.09)<br />

Compoud 19 w4 holat d froh fraLion Fr1 14 8) ot Lhe<br />

.I\!l zIf,att .xr!*r of Tlnotpqa ditr'o by cpctitive @llm<br />

clNnErography on silio s.l ll-t('6 &!rm ir GHu)<br />

rExFiD€nLl, Sdion.l2.J.t.0, Pagell4). Thc HREI MS<br />

showed the M' at r'lz 309. t 36 t, @mpondinS to 1hc fomda<br />

cDHl,Nor (c.lcd 109.1365). 'IrE W sFctun sho*ol bands at 3t0' 212 aA 222 nm,<br />

indi€ting a milert d mbatic sysltu. Thc lR sDeLn showcd absrPtio6 ar l59G<br />

l40O (mbdic ri!g) sd 1660 d ' (C=o).<br />

The 'H-NMR spdtm ofconpomd r9 (Expdimcnt l, Paeel35) showd tso si4lell al<br />

i 3.65 O-oM€) and 3.88 (24M€), @h ini.sFting fd tbc plolont, @ruponding !o lle<br />

mlloxy gblps, Tlr. sign ls ar , 4,49 (H{.r, dd. J,q rs= 14 0 Hz, J6. 7{= 'l-0 Hz), 3.1 I<br />

(H'7-, ttd, ,& ra= l4-0 Ha ./ra6= 14.0 ltz), 2.90 (H-?e, d4 J?4 ti= 14 0 Ha .Ita 6=<br />

4.0 Hz) ed 8.38 GOCHO, t, w€E Nigned b C_64, c-? dd C_12 prorotu, tespeclrv€lv<br />

of, i$ber ad d 4.92 (H-641, tll, Je( 7d= I 3.6 Hz, Joa ra= 4.2 Hz),218 (H'1-' d4 La<br />

k= tlt sa hae= 13.6 rtz), 3.ll (H-7e, dd, J'4'-- ll.6 Ha J4e= 4.2 Hz) $d<br />

8.24 ({CriO, s), aw Nig!.d to th. poroa of thc Z i$dn.<br />

Two ditredt scis of siSrils .lso .pF@d for .a.h 6bon of , ad z iem6 in th. rrc_<br />

NMR speclrM of onPoud l9 (Expeircnlal, Pagel34l36), ex@pi for two singlets<br />

Geh for trc cdnons) at , 60-0 O-oMe), t6.0 (2-OM€) fd th. two tuthoxv sreups.<br />

On th€ hosis of this sletat dala @mpoud 19 *6 id€dtified a lbc tmm ll/_<br />

fotuylnonwifqine, p'€viosty ierat€d iion I c/,rpa P&haly.<br />

P., er ar', l92l l$ eri-<br />

oxid&t md lip.philic etivili$ have b@n r.poned in th€ lit ElN icavin, A, ?r al,


l99Sl, wn @ iG clyotoricny ald itmbmoduldory etiviriG d cFn€d bv B for lhe<br />

nElirc (ChE 4-4, P!gel4s)<br />

t.122.4 N-Deu.drvt'N-lonvld.bvdtulomucd'rue(t0)<br />

Conpound 20 ws i$lar.d filn tt!.tion FFt 17 8r of thc<br />

elhyl elai. drr&t of ltost ts rlqa bv tp.fiiv' @l!m<br />

chnnarogdpby on silio gel t3-loq. .lstr ii Cdri.,<br />

(ExFdn6tal, Setion-3 2-3 5.1, Pagel36) The HREI'MS<br />

sho*d ih. Ili at ttlz 30? 1205. coraPondits to dt fodula<br />

CdlrNOt (calcd 3o?.l2os) T!. Uv sP.din showd bands at 167 348 and 317 n'b'<br />

i.di€rins ! mjueat d enaric svs&n The IR spdmn sho*€d sEebhi'8 band at l6E0<br />

cn ' (c=o).<br />

Th. |H-NMR sp@d@ of @npouid 20 (E)(Fincdd, Pagc'l36) slFwed lle doMfi'ld<br />

siglal.td ?,12 (lH,s, H-?) instadof sigsLal'4'19(H{t'"<br />

rq- 4.0 nz), 3.1 I (H_7-' d4 '/'a ta= 14 0 Ha J?a<br />

dd' Jdtt= 140 H4J6r<br />

''= | 4'o Hz)' and 2'90 (H'7q' dd' Jta<br />

rr= 14 0 Hz Jt.q 6.= 4-o gz) h omFud t9' due 10 rh' pret'ne of ! doublc hond<br />

betw€cn C-6a and C_7 Th. C- I I ptoton appeded 6 donhle doublet al<br />

' ' 9'59 (l H' Jr I<br />

D= s 9 Ha Jrl,e= 3J rL) A o@ proion sinel't at<br />

' 8 88 B ssigned to 1hc C-12 prclon<br />

of lhe fomyl group. PretoN of ib! tso n thoxv goup6 app€lcd sl 3 91 dd 4 03'<br />

EsFcriv.ly- h th. rrc_NMR spetrM, th' sigD'b apFting al<br />

NigD.d !o C{! ed C'?, ttsT@livclY<br />

Cobpoed 20 *d identifi.d<br />

fomyld€hydrorcmuciferine, dli.r<br />

198?1.<br />

'<br />

'<br />

1283 and I 12 l w're<br />

s th. krom conpoud, ivdenelhyhv-<br />

i$lat d frem S,,ot r, .ari,r [Nozka T '<br />

a ar''


3.1.2.2,5 M.s!ododrc(21)<br />

compound 2l w ohained lron Bua2c (230 ms) of fie bulMlic<br />

exFer of thc pl6i by uing Gyclilg HPLC (L'80' l:r<br />

HroM.O$ (ExFihent l, S@iioo-1.2.35,2, Pasc-137) hs<br />

HRFAB-MS (-v€) show.d rh. [M - Hf at "1/z 34t t6t9'<br />

@ft3poDdirsb tbc fomL C,ltxNO. (6lcd 14t.1622). Th. W<br />

sp6trum shosEd absorplioN at 330, 276 ed 270 M, indiolinS rhe<br />

pllsm. of a @njusd.d enalic aYslm.<br />

Th€ |H-NMR sp@trD ofanDoud 2l (Exp{ime a1, PEgc'llD snowd fou sin3lels at<br />

6 3.E0,3.79,3.31 utd2.E2. @h ilt8lalitrg fot thd prclo6 vnicL w. asiSled !o dt<br />

lwo m.thoxy (c-2 &d cno) ed th. ts! tuthyk (2-\M.: 4d l-NM.)' Esledvdv<br />

'IrE c-s &


150.2 indicslcd lhe pt*n@ of Otl srcuF, Gp.ciiv€lv. Conpoud:r wd foud !o be<br />

idmrical to rhe rcponcd tBgDflorine, sli.r i$lded non Ckfunpelot Alabnino<br />

lBarbo*-Filho. J. M, €, di., l97l ll m Epqt d to be norcvtotoxic rgdn$ a wid€ tuee<br />

of ell tin6 [Mi!,<br />

Y. D., el. a1., 2006].<br />

3.lJ Tyra'nire atrd Othcr Afk ldd.froa Tinoqoft cft?a<br />

A nubd of ty@irc.ll loi& hlvc.le b€n ielaLd frod tieqo.. ctdPa, duin3 tn€<br />

pEsl '.v*deatioo,<br />

3.13.1<br />

3.13.t.1<br />

Thce includ. tw tt?dirc all loi& 22-t3 dd a nuclosidc 2l'<br />

Knoivn Con{ilr.tra<br />

Crnpoud 22 !d obtained ftom ihe edYl<br />

@lale exlr&t ot I ct sra (ExFrnndtll,<br />

setionJ.2,l.5.3, P.gc'138). lts Uv sretm<br />

show€d lh. aberption ndim .r 30s, 29 snd 225 d, indi@tive of a conjugated<br />

dna{c nDcdonality, The IR speltum showcd btoad.bstptiotr bon& ar 3620 ed 1640<br />

cmr de io the Otl ed qFmetulted di


signars for rwo doubr€ doubters ar 6 6 67 (J!R ,2te 8 6Hz) u41 2? (.I* :r- &6 Hz)' d*<br />

to ,r,ro{@plbg of C-3'/C-5' eirh C-21C4,' t .l ofc-2rc{' virh C-3rc-5', E3p@tiYelv-<br />

Thc bndd-bald "c-tlt "petra<br />

(ExpniE)dLl, se.lionl-2 5 7, PagelSl) thoqed<br />

sigrals fd l7 6tds, iftludiig fou quorqD.ry (Cn, C4, C_ l md C'4 )' ten dcthirc (C'<br />

2, CJ, c-5, C{, c-2', C-l', cJ', c'6, C-7' ad C'8), two mcthvl€& (C-7 ad C_8) ad d<br />

dide carbonyl c&r,on (rc 169 2)<br />

Cohpould 22 shov&d sinild sFctlrt darr s rh@ of p.p@iie, Epon d .!lid fm<br />

FMtua indi.a l{tltw-Rttutu, et dl . t942]'.<br />

3.lj.l: ,V-I,@-t rnroyl.Yroilc (2!)<br />

Cmpound 23 s isbr.d tom lh. dhYl<br />

dciaL.xtz.t of t .ttuPa by uilg silica g€l<br />

@llM chrcDdogBphy (ErFrindt l,<br />

section-3.2.3.5.4. Pa8.-138) Ihe Uv sP€dtm showed .bealion msina 't 317' 293<br />

dd 2S5 nn, irdi.aling th. Dllsc of d arenDtic fitudoDtlitv- ThG IR s!6LuD slbsed<br />

brcad absoptio! bdds .t 32oo 6tl 1655 cn-r,de lo OH ed d'Fwtdat'd mid€<br />

clrbonyt 6etio$liti.3, BFctivcly fts HR.EI_MS showd Nf ai ttlz ll3ll09'<br />

corcspontlins !o lhe fo@d! CtrHreNOa (calcd 3l3l3l4)' wiih ten double bo'd<br />

.quivale . in lle noleule.<br />

TrErH- andriC-NMR sp€FM of@6Fu 23 (Expdimctrt l S.ction'3 2 1 5 4' Pas''<br />

Il9) sho*e{t stu rat f.ai@ s clos b lhoe of @mpolnd 22,.xePi 1har onc me$oxv<br />

sroup rppeacd al dH 3.s9 (& 55.6) s a singlct, ad ! qoddDart ebon @MLd at<br />

'c<br />

147.8 insi€ad of one emlti. sienll ai ,H 6.67 (rc l3O 7) in conPowd 12 Thc posilion of<br />

lhc m.lhoxy 8rcup E ddmincd o! lb. bsis of th. @@latiotr of th' relhoxv potons<br />

esonaiing at,3.89 withC-l (147 8).<br />

r-tiY'


-Irie conDouid 23 I idendlicd s rh. tnoM ,V_l.da-fetulovl tv@inc bv €onpeien of<br />

$@l''l dara wiih lh. €pon d data lFltuda N '<br />

.t a/, l9$] Ir {a rcponcd to bc<br />

rcncfobri..sA!s a wid.6nge ofc€ll lid [MiA Y D,'t 2006l lts 6ti4xidanl<br />

'l '<br />

md lipopnilc piolertid re rcpon€d in ttE lit Btft lcsvia A ' ,r a/ , 1998]<br />

3.1.3.1.3 M.lbyl-3,4-dibydrctybeMd.(24)<br />

ws islated froD th. .thyl &.1a& qtlct of I crqu<br />

S6tion-1.2.1.5.5, Pagc-ll9). l$ EI-MS tnd ERFAEMS<br />

rbe M| ar d,4 168.04l?, @n sponding lo th. fomul.<br />

168.0423), vifi five doubl. bo equivalmts il the<br />

rtu rH-NMR spetiuh of @nFud 24 (Expaihetr.l, Paeel4o) shoqld t*e dowtr'ld<br />

doublds al d ?.53 0H,.46= 1.9 Hz) ald 6 90 (4.6= 8i rL) wE d* to H_2<br />

'nd H_5'<br />

FsFcriv€ly, A rloublc doubl.t ai 67 63 (rH, J6,- 81HaJar= I 9 Hz) wd 4sierEd 10<br />

th. C'6 prelo.- A sinslet .t , 3 91 orD *6 d@ b in prctoc of n'lhoxv 6rr' Two<br />

hyrdmxy FotoN ale apFad a,l , 5 2 @d 3 5 in @nPo6d 24 Thc TTC-NMR (BB<br />

&@upled 4d DEIT) sFclrud of.ompound 24 lhov.d siSnats for 8 carboN Tke'<br />

qulcnary csboru lPp.atd.i, I2l.l (C-l), 146.4 (C-3) @d 1492 (c4) Signals<br />

tsnrilg al , I 12.4 I t4-0 dd l24 l, 9w sig&d !o the @Mtic tuthic @tos (C-<br />

2, C-3 &d C-6, esp4rivety). SiC ls at , 55 6 &d 168 2 {.re 6$8red lo l!€ esrcr<br />

merhoxy 4d 6Er cdbonyl, t!6p€clicly,<br />

Conpoud 24 showed sinitr sp@tal data qilh thn of E€dyfl,4-dihydmxvbcmal'.<br />

@li.r Eponc


3.1.3.1.4 Cylidi!.(25)<br />

Conpoutrd 25 M lelar.d freF rhe but mlic Gtlr&! of lh. Pldtt (ExFri|md' S€tion_<br />

3.2.1.5.6 P.86r40). Its IiRFAB-MS C!c) ihowd rhc IM ' lrt- ^ n/t 242085E<br />

cor$odins lo |he fomula CrgEN3Oi (c5lcd 242 0855), indiotins 5 doubl. bond<br />

cquivalars in dE @lede.<br />

Thc |H-NMR sFctun of @tnpoud x (Expqimental, Pagen 4l)<br />

slFwd sisnsb cb!rurqisric of a qtGine b.s {D.rebo, A, er<br />

ai., 200I. lt showd tso doubl.te al r 5.6E (lH,4.6= 6.0 Hz, tt-<br />

t. and ?.98 (lH, J6 5= 6.0 H2. H{) due to C_5 dd c-6 Pbba<br />

Th. |H-NMR speEub shoecd sierbls for tlt dcoxFho* sug&<br />

with cht@t rislic./valEs.<br />

Ttc frGNrlR siglds sho*td 3igtttb { 6 622,863,7l.l' 75.? !trd 90 7. whrch 94<br />

6sis!.d ro 6boE deciar.d b tb€ doxltibo6e sugd (C-5', C4" C'3', C'2' ad C't''<br />

rs!€.tively). TIE ']C-NMR sp@tru .l$ slDwd si8$ls for C{' C'5, C4 d\n C:2<br />

^ 6<br />

142.7. 192.6,1(6,l ald t52.4, Espeliv.lt, Cobpoud 25 6 idenliflcd I crtidine'<br />

i.eorr.d tom $c ldvcs of Mct peppt (Capshum atut@r ID*.bo, A., et al ' 2007 J<br />

3.1,4<br />

3.1.4.1<br />

3.l.a.l.l<br />

Ph.lonc rd Triterpen..<br />

KDown Comtituents<br />

SF"s" (2.6)<br />

']on<br />

n"oqotu oirye<br />

conioud 26 ws i$lai.d nom th. blilelic.xn! t ofth. pldt (ExFircnt l setion-<br />

1.2.3-5.?, Paecl4l). lts flREI-MS shostd !|. rrf ar,,4 l?4 1J62, @Blottdiig b $c<br />

nol.culd fonula c nHrO-H! (calcd 174.157).<br />

93


th. IH-NMR sFciim of @npound 2? shovld ! doMfield brcad singlet at d 674<br />

odlsronding lo th. C-2 add C{' Nmlic Ptolos. A d,oubLr of dplct .l , 6 30 0 H Jr'<br />

,= 15.9 Hz,J2.,= 5.5 Hz) &d a doubler at 6.50 (J:.r= 15 9<br />

Hz) vw d@ to C-2 ed C-l proto.t BFcliv.ly The C'l<br />

mdhyle.c prcloN apFatd 3 a doublel at , 4 22 (J',,- 6J<br />

nz} A 5H sinstet at r 3-E4 M Nigred b CJ' aId C-5<br />

codpould 26 m i&ntiEed s s kloM @EPould sttioeilq PEvioulv<br />

Compould 2? 6 isold.d &om th. bqtamlic .ft&r of th.<br />

plad (Expdin€ntal, Setion-3.2.3.5.8, Pa8._142) Ir5<br />

HREI-MS sbo$cd dE lvl' ar r/z 2?0.0522, @clondirg<br />

10 thc c6HrcoJ (cdcd 270.052E).<br />

i$lal€d fbn<br />

Sk ea.hMi6n,.atlEt,tnsof @npdi$nof AeEatdatawihthdof l[cEpolrcd<br />

dala [Jin,<br />

c., .l ur, 1999].<br />

3.1.4.1.2 1?-Dt[tdrc!y-2-(4-nydmryPboylF.r_bcMDtr.n'4oft (27)<br />

The |H-NMR sFcriM of @nFurd 2? dbpl.ycd rio doubLts itr de mntric Egion at d<br />

6.44 (lH, J6. s= 2.0 Hz) md 6.1 (lH,.rr6=20Hz)du.toth€c4and c_8 Ploto6'<br />

Esp€criv.ly. A singLt a1 , 6.58 (l H) @ NigEd to th€ C'2 proton T*o 2H donblas at ,<br />

?.E3 (2H, J1'61<br />

'D= E.? Hz) &d 6.9 t (2H, $r ?d) *ft Nisncd to H_2 /H6' and H'1111_5''<br />

Ihc siructue of compoud 2? e $.Efo€ deduced N 5,7-dihvdtoxv_21+<br />

hyihoxt?hoyry4tt-l-beMFru4-@, E?ort d in lhe lir.Ftw [apoldini' M.' .r ar,<br />

20041.<br />

o


J.l.a.l3 Cy.h.!€L!ol(2t)<br />

Conlound 28 @ isotaLd fbn tlE ,-he*e a|la.t of I .fltPa bv 6ing sili€ s€l<br />

@llN clNmtogapby (ErFi@lal, Satio!-3.2 3-5,9' Pagel43)- l13 HRg-Ms<br />

shor€d ih. M' !t ,,4 426.3863, oBPoding 1o rhc fodul! crollso (cdcd 426 3E62).<br />

T1'" 'H- ed "C-NMR sF.ta of ompood 28 (ExFdndtal' r.s€143) slDrtd<br />

ch@teiisric sisals for cyclosl@type of trit DeB An orv!.sr€d C-3 nclhine<br />

siSnal app.dcd at rH 3,19 (dc 76.5), 5loh8 {ith 3iSnals for six dethvl eloups al , l7 ?,<br />

18.3, 22,0, 2f-8, l9,l .!td 14.3 dre ro C.lE, C'21, C'26' C21. c-2a ad C'29<br />

E$drircly. IrE C-19 mthyl* Prctoot of cycloprcpon. lpPatld it lhc doMficld<br />

Egion of thc sp€trM d doubleb ar dx 0.36 ed 0 12 (ieq ra- 3.0 Hz' 6c27 2). TIE C'30<br />

olefinic prctos, dis"teycd a doubl.t al r{ 4.64 (40@- I5.0 Hz) (dc 105.D on rh. b6ir<br />

of ths. ddr, S. slructN of .@poud 2a vg dcdw.d to h. th. tmM cvcl€F3lml'<br />

pEviouly ielaled nom fi'orpotd .riP' lKotrgklthip, N., er at, 2002]. ft h knom for iLs<br />

wdia€ ooti&tilrty, md hep.iopolectiv€.<br />

!.1.4.r.,1 !-GlDct!..pyn!6yv{il@l@1(29)<br />

conpoud 2t ws isotdted frcm th€ r-h€Mc €xt&i off,dPota.tsPo bv !sin8 silica<br />

s.l6tffi ctmoatogBptt(ExPdiDe .l,S€liotr-3.23.6.0,P.ge|4l).Th€rH-lrd rrc-<br />

100


NMR?.d. of ..ryt d 29 noEd cl@itdc {gob tu 34&Drhlnr'vavl'<br />

,dcd{it tt- ld-d.diafio r.vt .l!ld w.XE & D' t9621.<br />

101


CHAP:TER. 3<br />

E)GERIMENTAI


3.2.0<br />

3,2.1<br />

l,2.t,l<br />

3,2,1,2.1<br />

EXPERIMENTAL<br />

Gemrcl Erperinentrl Co[dlforg<br />

Anabticsl, HPLC or laboratory srade $lv.nts ed chcnicals w.e puchAed &om E.<br />

Merck, Fish6 Scicntifi. or Sip! Aldrich.<br />

Meltin8 poi s q.rc dclcroined on a Y.@o MP-S3 .p!.6r8. Oplical oialio$ l'*<br />

n6Ed on a diSibl poldin &l JASCO DIP-360 in D.rh"ml or chloofom<br />

!.2.12.2 Spdltu(opkTdhriqu6<br />

uv sFclla wrc @ordcd o. a ShisEd^ UV240 sFclrophotonet r in McOH solutions<br />

dd ptEst€d d L-, M (los .), ard IR s!6t! v@ eorded s KBr die3 or a JASCo<br />

A-102 {.6ophotomct r ad pMr.d h c'n-'. lD 'H-NMR spccrii wd @rd€d on<br />

Brula AG3oo, AM4oo !!d Al,|o


3.2.1.2J<br />

Collm chnbltogbpny vs Frfom.d on silio 8el (E MercL 'O40 ed 200400 Fn<br />

mesh). Puity of the smpl€s w che.k€d on prco.1':d sili€ g€l TLc (GF 254). Diaion<br />

HP-20 (Milsubbhi Che6- lnd., Totyo,.lape), ODS C-18 (61-212 Fm. Wai


fou @jor n&don\ Fh€lo. (60.31 s), el[yl @r.r. (69.43 g), ,-buta.ol (?2.61 s) .nd<br />

*dtd (81 .65 e)<br />

(SchmF3.?, P$.'106)-<br />

J.2J.l LoLlion orP!rc Coudrrds IEE tn. Elbyl aetrt Elttut<br />

Ilrc eihyl MllL .xtta.t ws subjc.t d 10 @luDn cl&natography (silid gel, 200400 pm<br />

ftsh) a.d eluL.d vil[ sradida of Fh.e.: @rorc (95:5) .nd Fbermr dnyl &.1a1.<br />

(90:10, 80:20. 70130) od fitr lly sasbed wih eftyl @tat! (l00er). A tord or find<br />

netio$ (FFl lo Frl5) \rw colLcted (Sch.c3.?, P.gc-106). orr aurlhd rep.litiv.<br />

@llm chMEroslpLy of fi!.rior IF5 (7 8), {!E krou lporphift .lkdoids, /v-<br />

fomyleomim (17).,V.fomyLlehydro@ldft (18) rid lr'.d.n€lhyrlr'-<br />

fonytdchy


Lol.rio! ol Pon constit!.llt fmd t-But{trol Ertr.cl<br />

Th. bd@lic dt a.l (72.61 g) of th. pl&t w l@d€d on a D1.id HP _20 6in @ll|m<br />

dd clur.d *irh | ory. $!i.r, RElq: n tbeol (3:l), $dq: neitt@l (2: l), u.r€. turhsol<br />

(lrl), mlec m.thml (l:2), ad 6n ly with 100v. m.rhdol to vicld six ftncions.<br />

TIE 2d (Frb-2, ?.3 s) ed 46 (F$4, ll.l g) Aedos ton gP-20 @ltm w* @mb,ned<br />

dd funid ieiioalcd by oDs itrb sn iub-ftaclioN (Bu-l to Bur6) DE $b-fi@liois<br />

Bu-2 to Bu-6 wre p.ssd thrcugh sephad.x LH-20 @lum again 10 obt in 3_5 sub'<br />

t'&tios. The @irina fE lios 6m HP-20 @lu@ (Frh-3, Fd5 ald !rM) lw .ls<br />

subjet d to lhe almtivc qGF Dh4 @ll|m cbbnbiosnthy or oDs (RP-t8)<br />

follow.d by Sephader LH-20 10 get li&tios fot fttthd puifi..1ion by uing @ycling<br />

HPLC (Sc[oc].8, P.€!-107).<br />

All suFFa.dos lhs obLi!.d w@ puificd by Bing @ycling HPt C, LC-908 oo ennd<br />

!-80 ot Gs-320 colMns eirh wrer-methaol (l:l) dd n€lhoola clual lo obt in $e<br />

hos compour&, booFtoside F (rt, crridire (25), bohFrosid. C (ll) (S.heme-1.E,<br />

P4el0?), srrinsi! (26), boEFrosid. D (13), tr stuflonft el), b@p.tosi& B (10)<br />

(Schmc3.9, Pace-l0E), boDFtoside c 02) (S.h.@3.1.0, P.gFl09) dd honp.tosidc<br />

A (la) (s.hd*-3.?, 3.1 .1 dd 3- 1.2, Pag€s 106, l l0 dd l l l). All thc re* @mpou& 2-<br />

9 .nd 16 re isohbd Aom th. bl^@li. .xg*r of Ti6pora .tlsq,.xc€p1 for rhe Gw<br />

@npo@d l, dich a obranEd fiob thc.lhyl @t t qlr&r ofrhc pbnt.<br />

t05


I<br />

!<br />

E'<br />

I<br />

!8<br />

l1<br />

Eiig<br />

E 1iI<br />

n1<br />

i:<br />

EEEgg<br />

gq E3<br />

ga<br />

!6<br />

i!<br />

r?i8<br />

.-taF<br />

3<br />

*<br />

i: ::1<br />

EE -9I<br />

!8<br />

!+<br />

ti<br />

3[<br />

1<br />

I<br />

I<br />

i1<br />

E<br />

I E5<br />

!<br />

!<br />

tE<br />

€!<br />

!i<br />

8;<br />

2ae<br />

fEi<br />

:ti<br />

J!<br />

ti<br />

t i<br />

"!<br />

t:<br />

E*<br />

;:


3<br />

.?<br />

a<br />

a<br />

3<br />

t :<br />

t<br />

t<br />

!<br />

.4<br />

?<br />

I<br />

F<br />

€<br />

E<br />

t<br />

E r<br />

E<br />

F?<br />

=z<br />

a<br />

3n<br />

F<br />

a!<br />

ie<br />

:;<br />

ii<br />

!:<br />

i!<br />

9:<br />

;F<br />

=<br />

€E<br />

ii<br />

I<br />

z<br />

I<br />

E<br />

g<br />

:<br />

ir<br />

i:<br />

I'<br />

&<br />

g<br />

.ii


?<br />

t r.<br />

i:<br />

g!<br />

r<br />

!<br />

i3<br />

le<br />

:<br />

e<br />

IE<br />

;3<br />

E'<br />

It<br />

*r<br />

EC<br />

xi<br />

€{<br />

F8<br />

r:<br />

i3 I<br />

tu6<br />

9f<br />

Ei<br />

$<br />

I ir<br />

?e<br />

0<br />

g€<br />

€<br />

6i<br />

5E<br />

t3<br />

n<br />

[;<br />

iE<br />

3C<br />

e-3<br />

TE<br />

i:<br />

:3 3e<br />

E,<br />

I<br />

4<br />

g


f,<br />

-"<br />

3i<br />

ii<br />

IF<br />

ls<br />

tt<br />

t;<br />

!<br />

3<br />

I<br />

iI<br />

!E<br />

9E<br />

ia<br />

tE<br />

Fi<br />

ii<br />

5g<br />

2<br />

ii<br />

iE<br />

I<br />

.6<br />

EA<br />

ti<br />

ry<br />

_3i<br />

r*<br />

:l<br />

i:<br />

a5 a<br />

!E<br />

e<br />

FF<br />

E<br />

B<br />

i<br />

EE<br />

I<br />

a


!:<br />

Fi<br />

Ei<br />

da<br />

I<br />

3<br />

ig<br />

IE<br />

*i<br />

33<br />

it<br />

F<br />

L<br />

ic<br />

ir<br />

i:<br />

i ir<br />

i:<br />

i<br />

e<br />

$<br />

?7<br />

ie<br />

i3<br />

*<br />

j<br />

i!<br />

:!<br />

3i<br />

i<br />

!<br />

!<br />

L<br />

l<br />

;F<br />

i*<br />

6g<br />

ls<br />

f<br />

F<br />

E<br />

!<br />

i I<br />

4!<br />

5<br />

I<br />

?: e<br />

.43i<br />

g9<br />

*d<br />

!!e<br />

ifl<br />

E!<br />

i<br />

&<br />

g<br />

3<br />

--<br />

!<br />

:


S.[cne!.|rr Isolation of compounds 6, 13 and l{ from ltdPora t/irPz<br />

!JJ3 tsbrio. ofPon Coudr{..o fid tr-Bdu. Enn t of I .dry!<br />

The h.xrne €ltE i (60.3 I d of th. pldr vs lielion t€d into fiftv fi*rioB Gu<br />

ro H'50)<br />

by col@ cb@loSr.phy on 3ili.a, e{tin8 ftoo I007o hcxm with tlE gEdicnt<br />

in.tle orcNoofom (l-10,6) Cycl@uc.l@l (21) vs obt incd lion fr..tio4 H_13 ro<br />

H-17 (60 cEcL in ,46HD) 3 a whit elid (Schcc3.1.3)<br />

t-tT<br />

s.LdF3J3; Isolttior of cyclocu@lcnol (2t) from thc hde qtld of r mbpd<br />

lll


3.FJ.r tuDpblolE (l)<br />

IUPAC: Metnyl (2x,?S,8.tj.8-(2s)-2{3jdihvdroxv'2.5_din thoxvictlhvtlG3_<br />

nlm/!2-hydex'€thyll-2jdinethyl- lo{xel l{blncvclol? 2. t.0r'ldod4_3_.c3'<br />

The .thyl celalc qt@t (69,43 g) ol TitusPora .rispo v6 subj@Ld 10 @lum<br />

chrtmtosraphy on 3ilics 8€l by Bins &ctoff/r-hcx.de (510'lo) &d cilvl &elai'/ h<br />

htu (15{0v") to .flottl nnm fi!.tios (Frl to FFl5) FtudoN Fr8 @d IF9 on<br />

frllls @llm chrendognpny d silio scl ( 1094 .a[vl 4ela&) vi.ldcd @mpoud I d a<br />

whi& slid (2.0 ng, 1.2 x lor% yi.ld), {hich 6 cb@reii.d 4 Mphiol E (l)<br />

{Schene3.7,<br />

P.M!t ge ti.ld:<br />

Pdg& 106).<br />

1.2 x l0'r<br />

Sirft: rvhrre cr'6t!k frcE .rhyl !.elde-hc;4<br />

M, o,t 206-207 'c<br />

IdlD':<br />

+2?.5'(a 0.04, CHCb)<br />

rR 0(Er) v- m_r: l55l, 1505, 3l9l (olD; | 745, l70l (c{)<br />

UV (McOH) r.* M (lo8 s): 242 (2.32); r,,h m 0og €): 23a (1.23), 349 ( 1.26)<br />

flREStMS (+vc) t/t: 471 .23 12


t-Hydotybonpct6irlG c o)<br />

IUPAC, (2x,5n,6x,8x,9s,10S,l2t_15,15'E!oxv'2-hv&oxv{l 5, l6€roxv-2-hvdrxv{'(/-r'-glMpvl@3vlFleroda-<br />

3,11( l6),14-ttiol ?,12-olid-18'oic eid nethvl €ster (2)<br />

P.ft.lrts. yicld: 2.4 x l0_'<br />

sr.rc Colorls sumy elid frem mtbml<br />

IdlD":<br />

-22.7' (c 0.I ?, CErOH)<br />

IR (lG.) vd c'n:': l4o9 (o'H); l?09, l6?0 (C=o)i 150+1438 (tum tins)<br />

(rv (McoH) L- nin (loe r): 223 0 94), 2l? (5.17); Lft rn (los 0): 218 (3-05)' 212<br />

(4-99r, t92 (446)<br />

SR.ESIMS (*.) ,/,r 553 2215 (C,H!Oo+H' calcd 551-2280)<br />

lll


FA&MSGE) t /r:551[M - 4f<br />

EI-MS (?O ev) '/' (%): 389 (13),373 l3T),351 (20), i4r (27),296 (8), 235 6), 205 (31),<br />

2Or {20), 14? (25), r 19 (70), 115 0 5), lO? (24), 103 Ol), 97 (29J,9s (66),94 (64J,93<br />

(21),9r {68),8l 000),6l<br />

(53),60(60),55 (62).<br />

rE- .nd TTGNMR: se TabL-1.2 (s@rlon-1. L l I 2, h8.-42)<br />

3r3J3 lbsrbpdld. A (3)<br />

IUPAC, (2X,51?,6X,8S,9S,IOS,l2,t!15,i 6-E!o*y_2-hydrcxv'6" {pDglucopvreosvl_<br />

(l -6){-D-xylopr@@}{Lroda-3,t3(lO,l4.l'i@U,12-olid-lE{ic4idb.thvl 6Lr'<br />

'ft. but&blic €xtet (?2.61 g) M lo6ded onio ! Diaion tlP -20 Bin @lu@ ud €lltcd<br />

wnh walq ed dclhdol in gzdi.nl hgM (2il00e/0 to @llal six sub'f6.tios (Frb'l<br />

!o 6). lm or tlEm (F.ts2= ?-3 8 ed rr* l3.l s) l@ onbin.d .!d tutlEr<br />

f@tioBld by oDS @lum inro six sub-nedoE (Bu'l to 6) ne sub-f@rioN (Bu"l<br />

&d B!4) (2.1 I ed 3,5 g, tr94tircly) wF @dbincd rog.lh€r dd pe$.d lhrcuSlt a<br />

Sephlda\ Ltr-20 @lmn .gein 10 obrlh th€ $h-n&ioN (Bwla, Blcl dd Bslc)<br />

'nF rhid fraction (Bel c, L2 s). €lut d with 10P,6 M!oH, B th.n p€nition d aeai. ino<br />

6r $ts&erioB (M-l !o M-3) otr sili€ s.l<br />

by uins ed'@l i! c mfm (5'15%)<br />

(schd.-3.1.1, Pag.-llo). F@don M.l (781 ns,5% M€oH in CHCIs) wd fudn€r<br />

pui[.


ldlD'r -35-d (c 0.056, cHroH)<br />

IR (KBr) '* d ': 3420 (o-rDi 1717, | 63? (C-o); 150?'l4'l0 (furu nna)<br />

w (MeoD r* m (los s): 22a (1.t5), 214 (5.16)' 209 (s l6)i xd m (log<br />

(2-54), 216 (4.{0), 210 (4. | 2), 205 (1 84)<br />

HRESI-MS (+r) r/z: 685.2?01 (qrH{O|6+H, calcd 685 2708)<br />

FAIMS Crc) ,'r: 683 lM _ Hf<br />

')i 350<br />

Er-MS (?0 ev),,/, (%)r 3?l (3), l4l (3), 125 (l),261 (2),205 (6)' 147 02)' 133 (64)'<br />

1le ( lo0), 95 09), 94 (24), 9l (5S), s I (29), ?l (61), 6l 06), 60 (15)' 59 (9), 55 (30)'<br />

'lI-.od ''oNMR: see Tablej.3 (s.ciion"3 I l.l I' Paga48)<br />

3J33.4 Tbc]lDo.ide a(0<br />

llJPAC. (5i,51,8s,9{,loi,l2.t}l5,lcE oxv-2{xc6d-D-gl@ptre'gvl){l'rod!-<br />

l,l3(16),1+k cnl7,12_olid- l8_oic &id n€rhvl esl€r'<br />

A fracion Frb-3 (5 7 g) too (h. bursmlic dit&lts loT t'd onto s oDS s'6c ph$'<br />

sllM and.lut d w h lO0% ncthaol, *t r_nethlnol (l:l) md l00e/o watet to @nec1<br />

lhc sub't@liod (F.b3-l to Frb3_l) Fftl'2 s tunh* r'actionated ino |hF sub_<br />

&acrioB (Fql. FlF2b &d F+3c) @ polvdide @lum bv uing ncii@l iD<br />

c|noofod s .led (lOO94 CHClr, 5% M.OH od 1096 MGOH' 6peliv'lv) Tw si-<br />

p@ t&tio6 (Faltsl .ttd FD3F2) s@ obr'i!'d fi@ dv'liry tlPt'c (LE0' l:l<br />

Hro/MeOH, 4 5 nvnin) sub-nedon FrPlb-2 (ll mg) *her tubjdEd ro @vcliog<br />

HPLC (CS-320, loe/o MeOH) sfiord..t a mw @npoud<br />

' (3 2 ms' 2 0 x loi% vicld'<br />

TR= 44 min) (s.h.me3 l 0, P.gelo9), whicn wd i&din?d d (5x'6x'8s'9x'l0i'l2t)-<br />

t5,16€poxy-2{xo6'fPDglu@ptrmsvt){l'oda-3,11(16)'14_lticn_17'l2did_18{ic<br />

ll5


Perc.nlig. tield:<br />

2.0 r l0'r<br />

Sttt.: Colorless gll@y solid fom meth4ol<br />

Idloz': '33.l'(.0.18, CHrorD<br />

IR (KBt v.- cD-': 3a26 (GrD; I ?25, 16?3 (C{); 1504.1 439 (dmatic ritg)<br />

trv NeoH) l-- n (los '): 216 (4.55), 2ll (455); Lh m (loe s); 2!l (3 49)' 208<br />

(r.8D,199(3.83)<br />

rnEsrMs (+ve) ,r/2: 5512113 (Crll!Or+H, @lcd 55r '2123)<br />

FAFMS C!c) n/, 549 {M ' Hf<br />

EI-MS (70 cv) i/2 (%): 550 (2), 388 (9), 371 (2D, 356 02) 139 16)'291<br />

(4)'222 (t2)<br />

203 (16), 167 (21), 133 (39), 119 (2?), ll5 (16), l0? (22), 103 (12)' 97 (2E)' e5 (60)' e4<br />

000), 9r (21), 9l (55), Sl (S3), ?3 (5S)' 6l (36), 60 (58), 59 (31)' 55 (56)-<br />

!u- dd'tc-NMR, se T!blF3.4 (sel,oFl.l.l I d Page_s3)<br />

!:JJi TilaniPotidc c (t<br />

IUPACT (3x,4l.5l,6,tEi,gs,les l25)3.4,t5,lGDicpoxv5(,+lglMprtuosvr)'<br />

cl€oda-3,I3(l O,l +timr ?,l2did{ic &id ncrhvl 6Lr'<br />

!@tior FF2 (l.l s) aon a Scphartd Ls-20 ollm (tl,O/lvleoH(3:l) or dE but'nolrc<br />

qtr&t*s loadcdo o a L40 @lum of dvcling HPI'C (l: I rLOA,leOtl' 4 muni!) !o<br />

afrord a n w @mpoed 5 (2.9 m& l-s x loj% viql4 TR= 37 nin) (sch€@18' Pagc_<br />

l0?), (3,R.4&5x,6S,8X,9.t,l0s,l25l3j,l5,l6diepoxv-6-(&D-gleopvtsosvl){l€oda-<br />

3,13(16),14-uien- 17,12{lid-18{ic mid methvl este. (O<br />

P.rcctrlrg.yicld: I 8 x l0_r<br />

Sl.tc Colorlds gl!@y $lid ftoD mclhaDl<br />

lt6


tdlD I'r +135.1./ (. 0.0?a, Cs3otD<br />

IR (KB.) r* d ': 3aa? (O-rD; l?l4, 1635 (C{); I508n 423 (@maric ri's)<br />

Uv @eorD xd. m (log.): 222 (4.35) 203 (5 55)i Lb m (los '): 2l? (4 34)' 199<br />

(4.52), l90 (4.56)<br />

ERESIMS (+vO t/z: 551-2255 (CrHroriH ctlcd 553 2280)<br />

FAEMS (-ve) r'lzi 551 [M<br />

- Hf<br />

Er]"1rs (10 eV /z (v,):3T o)34t Qr'323 Q)'2s5 Q''205 (6)' le4 000)' 16? 02)'<br />

lle06),l0? 0l),105 05), 97 (4)' 95 (1r, 94 09),93 (7) el (28)' El O9)' ?l (24) 6t<br />

00).60 08),59<br />

(9), 55 (13).<br />

'H- rnd'!GNMR. s@ T.bL'l 5 (s.ctio!-3 l l l'5, Pag'J9)<br />

3.2.3.3.6 li.ocd.Polide D (6)<br />

IUPAC: (5x,6x,8s,9x,10$,121)-l5,l64Doxv-2{xo{{''}etucopr@svl){l'oda_<br />

3,1l(16),14-tieo-l ?,12_olid_18_ oic &id melhvl esrcr'<br />

sutsfr..iion Buc2 (1.3 g) &on tlF b aetic 'xtlct s ponitiotd i o ne$'nol (B{c2b'<br />

2.1 s) dnd laid soluble (B@2a,70 Fs) fi&hos Med6ol sluble fi*tion @<br />

subjdcd ro siliq gcl @llM cbreodognph, to l$od fou suFftdtios bv uine 5-20%<br />

(MeoH in CHCI3) 6 Gl@t simild tu'nots (BE2b_12 to 15) rcE @inbincd on ft'<br />

bsis of TLC beh6viou dd subj€cted to Fcvcli4 HPLC (GS-320' loo'/' M'OH' 3<br />

mumitr) (Schc@3 1-2, ?asel l l) 1o obi'i a tuw @mFud 6 (4 1 n8' 2 6 x l0 !%<br />

yicld, TR= 54 mio), (5,1.6x,8s,9x,10s.12'tn5,l6{Poxv_2{rGqF}gl@pvMosvr)'<br />

cl€odal,l3(16),14_rien-17,12-olid'18{ic acid nefivl esi'r (6)<br />

Pddt g. Yi.ld:<br />

2.6 r l0 )<br />

Shlc crlorlds gllmy $lid fion melhdol<br />

lt7


lalD':<br />

+260.Eo (. 0.0a6, CH3OH)<br />

tR (KBt '- m r: 3421 (o'H! I718, l6?4 (c=O); l50t 1437 (enatic riry)<br />

UV (M.OD r.-. @ (los €): 225 (3.80), 215 (4 38), 205 (5.26)i rd' m (los t): 218<br />

(3.86),215 (3.85), 204 (4.3t, 196 (4.5D<br />

SRESI-MS (+re) t/z: 551-21?l (c'H!odH, cdcd 5512123)<br />

FAFMS Cvc) n/z: 549 (M - Ef<br />

tH-.od'3C-NMR: se Table-3.6 (setion-3 1.| 1.6, Pa8e'64)<br />

3J33.7 ThotidcA(7)<br />

IUPAC: 0,l,4,t,tr,ss,9l,l0s,l2D'l5,leEPoxv-4{r-}slucop}1@3vl>clddt_<br />

2,t3(16),l4rric!.1?(12),18(I)niollicl@d.'2,13( 16),14-tfl'nc_ 17(12)' 18(l )diollide<br />

PcraLg. yi.ld:2 ?x |0'r<br />

strL: Cotdlds gllmy $lid &om D.lh!tuI<br />

tclo':<br />

-Er.ocf (c 0 o+0, CH:Otl)<br />

rR (KBr) '- o ': l42O (o_Hl l75r , I ? 16 (C{)i l50tl lE4 (nr@ ntrg)<br />

Uv (M.OID I^ M {loe s); 220 (3 46)' 2r2 \482)' 208 (4E2); r'h m (loe c): 216<br />

(4-08), 209 (4.09), 20J (4.00), 200 (3.86)<br />

I|RESI-MS (+ve) t'lz: 521-20t3 (Cdlson+ll cdcd 5212017)<br />

lt8


FA&MS Cvc) ,,/r: 519 [M - tt]-<br />

EFMS (70 cV) r/t (%): 3 14 (r q,2a1 Q),252 Q\,zm (\,206 (39), | 6l (3 | ), 134 (41)'<br />

r2l (88), 119 06), 1ls O3), 108 (98), rO7 (39), l0l 02),I (21),95 (50), I (56),93<br />

(10), 9t (66), 8l 0 00), 73 (86), 6l (60), 60 (12), 5J (46).<br />

'H- -d "c-NM& se Tallc-1.? (senonJ.l .l.l.7, P.s.t)<br />

3.2.1J.E Bodp.rorid.I(E)<br />

IUPACT M.Uyl (2s,6s,6aX,9i,l0as,l0bs)_2{_luryl){-, }slncolvr4osvl_9_hvdroxv'<br />

64 | oHi6.Oy!4.xo1,4,6,6a,9,t0,10a,10b{lahy&c2tt_bc@tllistmn.@?-<br />

Trc $d-p@ tacdoB (!A2Gl ald f.p2e2) s!!E obl!i!.d ton @vcliry HPLC (L'<br />

80, l:l wl.FoerhaoD. rD2c-2 {? ns) yi.ldcd a pw ontoud 8 (3 ? E& 2l x l0_r%<br />

yi.ld, TR= 12 nin). wst ohain€d by $i4 ectlli4 ttPLC (GS_320 l0(P/0 MeOE' 4<br />

hunin). conpound s {s trivially 'ded s boBFloside I (Schde3 l 0, ?age_ 109)<br />

P.ttdt!8. yhld: 2.3 x l0 r<br />

Sr.i€: Coldtd gl)my slid ton m.lheol<br />

lolD 1': +l0.90 (c 0.06a, MeoH)<br />

tR(KBr)vdcsf rr 3430(GH) 1725, 1664(C=o)<br />

W(M.OH)l-m(los.):208(3.82Ildm(1o86): 198(166)<br />

rnEsLMs (+v.) ,/z: 5?3- l98o (CrnqOD+Na, c.lcd 573 1948)<br />

FAFMS {+s) ": 551 M + rll', 573 lM+Nrl', 3E9 IM' 1621" 3? I M- l80l'<br />

rrl-.nd DC-NMR: sE TabL-3.8 (sedion-] I I1.8'Pagc?2)<br />

ll9


323j.9 Bonp.r6ld. J (9)<br />

IUIAC! Mclbql (2s,6q6.&l0.S,l0hsl2


313.,1.0<br />

sub-6*tion Fry2 (900 ms) ftom polymidc colufu chrcmrogBphy (5% M.oH in<br />

CHCL) of thc buirslic drrd B nodly pufi.d by Byding HPLC (L-80, l:l<br />

H,O/MeOH, 3 ml,/min), Ih€ puifi€d conpoud l0 (834 dg TR= 38 nitr), M<br />

ch.futdizd s a kmM @mFuld bo6Fro6ide B, *lich B de obt{n d ndr<br />

fnction frpc2'2 (56 Ds) by s.l Fm.ation cluotulogBphy ot Myclirs HPLC (GsJ20)<br />

(Scb@6 3.9 ad 3. | .0, Pag*108-109). Th. @obio.d yicld of bq.gerci{b B (lo) fion<br />

$etmt ctiosM5t.2x lo'%yierd(883m8).<br />

Pe..c rg.ti.ld:55,2 x loa<br />

$.r.: Y.llowish gllmy $lid ton m.rhml<br />

lalD t. 15.?p (c 0. I OO, McOrD (Lit -lo./ {. 0.102, M.OH))<br />

IR (KBO r* m ': l42O (Or0; | 716 (C{)<br />

Uv (MeOH) ,qE m (log e): 210 (3.44, 197 (5.s9)<br />

HRFAB-MS Cre) ,/,i 5s l.2129 GrHraOD.H, calcd 551.2134)<br />

F^a-Ms tv.) n/r: 551 [M -H]-<br />

Er'Ms (70 cv),/z (%)r389 (5),373 (17),35? 0D,341 (14),296 (3),205 0s),203 (13),<br />

145(2r), l3l{30), I9(39),91 (56), 81 (80),60(r00),55(6D_<br />

'I|-NMR (cDroD,300 MHz)dr2.2l (lH, orcda!. sna),2.02 (lH, ov.rlaA Hnb),4.51<br />

( I H, td, Jr r= 8.3 Ha .4 t- 3.E Ha H-2), 6.40 (l H, 4 Jr.1= 3.8 H4 H-3), 4.5? ( I H, bd, Jq<br />

F 2.6 rlz, H4),2.24 (lH, N.drp, tl-?a), 1,46 ( I H, l, Jrr rft= 13,0 Ez H-7bJ,2.21 OH,<br />

ovdla!, H-8),3.42 (lH, bi4 ia r= 9.6 nz, Hno),2.0E 0H,4'a 'r!= 14.0 Hz,4lah=<br />

6.1 Hz, H-l la), 1,98 0H, rlC, J|rr, rr= I4.0 Hz,..4rA Dq= ll.l H2, H-llb),5.53 (lH, dd,<br />

Jri4 r rr l l.l Hz, 4,a rk= 6.1 Hz, H- 12), 5.50 ( lH, 4 4{ tr= l.l liz, H-14), 7.50 ( l H, r<br />

I2l


ft.!x6= 1.6Hz, H-l5),?.58(ltls,H-I6), I 55(3t1,sMa|9),096(3H s,Mc20),l ?4<br />

(3H, s, co,Me), Oru: 4.4r (r H , d, Aa,n= 7.6 lt1 H'r),3 18 (l H, dd, J6 c 6't= I I 7 H2'<br />

Js,, s,= 2,t Hz, H"6a), 3.12 llll, dd, J6\6i= ll 7 Hz, Jq sn= 4 6 tlz' H_6'b). 3 20_1 34<br />

(aH, ov.rl.ppiry !ielEl).<br />

'rc-Nia (cDioD, roo r'trrz) 6:29.3 (c-lr, 64.6 lc"2), 140.1 (c-3), 140.1 (c_4), 42 8<br />

(c-5),80.05 (C{),2?.6 (C-n, 5r.5 (Ca). 38.2 (C-9),42.2 (Clo),46.2 (C_ll), ?19 (C-<br />

12), 126.0 (C-11), 109.8 (C-14), 145.04 (C-15), r4l.0 (C- 16), 178.4 (C-lr, 169-4 (C- ! 8),<br />

29j (C-r9),2J.1 (c-20lb s2-3 (COd4d, 106.3 (c-l ), 75.5 (C-2), n .1 (C-3\,1t.3 (C4),<br />

78.r (C-r), 62_4 (C-6).<br />

3.2.3.4.1 BonpotorideD p. re.lt (lo-Ac)<br />

Acciylaiion of 6 (100 mg) with Mic a$yd d€ (5 eL) in Pvidift<br />

(10 nL) al mn<br />

ieDpenlur vs @ied ou1 tly ov*-nighi Eetion to yicld boap.loside B P€da..lde (10-<br />

A., 9l n8), a a @lorl.s stite pow&r,<br />

St .: Colorls n..dle lik cryst b frm @lotrehci4<br />

M. p..251252'C<br />

Ialo t': +15.5r (c 0-024, MeoH)<br />

IR(KBr) r*m-r: l?53 (c{)<br />

w (MeoH) Lr, M (los e): 242 (2-E9)<br />

EnXI-MS ,,r/z 551.2715 (C,H{OD-H, €lcd 551.2735)<br />

El-Ms 110 eV tu/t (%): 752 (20), 415 (59), 331 (29). 169 (100), 109 (4t), 83 (4t.<br />

t22


'&Nre<br />

(cDclr, 300 MH2) ,, 2.21 (lH, orcilap, H-r a), L48 (l H. m, H- lb). 5.55 (lH, td<br />

Jr, F 82 Ha 43= a2 Ha llq,6.38 (lH, 4 .rt.,= 4.2 Ha H-l), 4.54 (1H, bt4 J6 - 4.t<br />

Hz, H6), 2.09 (l H, ovdlap, H-?., | .22 (t H, h, H-ft), 2.l9 (lE, ovdlap, H-8), 3.27 (l H,<br />

bd, JG,= 9.8 tlz H'10),2.01 (tH, E, H-l lr), 1.9 (lH, b, E-l lb), 5.16 OH, d4 ir4<br />

rf lo.8 H.,Jtaft= 6.2rVH-12),6.35 (lH, d,Ia. B= 1.0 Hz, H-14),7 34 0H, r,.,rr<br />

wr= 1.6Iq Hnt,7.40 0H, bli, H'16), 145 (3H,5, M.l9),0.90 (3H, s, Mc20),3.71<br />

(3H, s, oMe), | .29 (3H, s, ocOMcC-l), Glur 4.s7 ( I -H, .1, j! ,r= 8.0 H2, H-l'). 3.61<br />

(tH, oldLp. H"2'),5.ll (lrl ! Jt,,!ar= 9.5 H1H-l),4.96 (lH,l..l.:J!ar= 9.5 H?. H-<br />

4'), 5.04 (rH, ov€dap sisrar, H-5'),4.04 (2H, d, J6,!i 4.0 Ha H-6), 1.95 (lH, s,<br />

ocoi,le-c-2), 1.9 (3H, s, oCOM6c-l), 1.97 (3H, s, ocoM.{-4), 1.92 (3H, s,<br />

oCOMec{ ).<br />

'"c.Ni,a (cDcri, | 00 l{rz) ,r 25.9 (c-D, 66.6 (c-2), r i5.8 (c-3), 140.9 (c4), 4 r .0 (c-<br />

5), 80.1 (c6), 29.8 (C-7),499 (C-8), 37.r (C-9),4r.2 (C-r0),45.1 (C-lr), ?0.r (C-r2),<br />

124.3 (C-13), 108.5 (C-14), 143.5 (Cnt, 139.9 (C-16), 174.5 (C-17), 166.9 (C-18),28.7<br />

(c.19),23.? (c-20),52-0 (-cooMc), 169.6 (OCoMc{-l),20-5 (OCoM.-C-l) 102-l (C-<br />

l'), 72.0 (c-2), 72.5 (c-l), 68.5 (c4),71.5 (c-5), 62.0 (c-6), l6e-6 (oeoM.{-2),<br />

170-l (ogoM.{-3), 170-5 (ocOM.{4), 170.7 (oqOM.{{), 20, (OCOM€4,2),<br />

20.6 (OCOM.-C-I), 20.6 (OcoMcc4), 20.4 (OcOM+c-6).<br />

4,23,12 Bonp.to.i& C (1I)<br />

A n'&don non dhyl et.r., Fi-12 (3 d B $bjeld io sili6 gcl @lum<br />

chrcmtogmphy by Bing FhqN-cilyl .cdlte (7010) a lhe nobile phrs! lo obrain<br />

@nPourd (305 bd, vhic! w charrraird 6 boFFtosidc C (Sch.ft,3.?, PaSe<br />

r06).<br />

l2l


sub'izctiotu, F64 (1.4 d (Schcme3.8, P.gelo?) dd Bp-6 (l.l s) of th. bui.nolic<br />

cxdlcr (s.:hche3.9, P!selo8).1$ afrodcd bon!.t6id. C (6ll ms md 212 me,<br />

HFcriv.ly) by Nins @ycling HPLC (L-8q l:l HrO/MoOH,4 rnUnn! Ti= 72 mir).<br />

Th. cmbin d yield for borlDetolid. C OI) &om rhe th'* difr@nt iactiM m 71.? r<br />

ro{%0.t5s).<br />

Ph6t $/dd:71.7x lO'<br />

tht : Colorl.s 8ll@y solid fen heth@l<br />

ldln'.<br />

+2?.7 (c 0.022, M&rt<br />

lR ((lt rtu crr: 3406 (Gro; |TOE (C=o)<br />

UV (Meol0 Lq m 0og .): 213 p.a9)<br />

ERTA&MS Cv.) ,/z: 53521?9 (CrH'6ot rH, cdcd 535.2185)<br />

FAEMS Cvc) z/. 535 tM " Hf<br />

EI-MS (?0 cU r/z (%): 373 0 0),3s1 (12),341 Q\,325 l7),279 (2), 205 (34). l8J (lr,<br />

159 (46), l l9 (4 D, 105 (48), 94 (80), 8r (73), 73 000), 7 t (38), 69 (t0), 60 (95), 55 (70).<br />

'If-NMR (CD!OD, 300 MlIz) d: 1.82 (rH,44J|*A= 15.2 Ea Jt( != 8,2 Ha H-l a), 2. | 0<br />

(lH, n, d'lb),2.38 (2H, n, H-2),5.80 0H, !4.-3.6 Hz, H-3).4.54 (lH. bd, J6cF 4.5<br />

Hr, H{), 2.65 (f Il d4 J'! 1!- I 4.6 Hl J'.S- 32 rla H-1d), r.75 (l H, J,c7r= 13.9 tta<br />

.r4 !r= 6.5 Hz, H-%), 2.31 ( lil, ov.dap, H-8), 2.44 0 H, brd, joq ,0= 6.5 Hz, H- t 0), 2.25<br />

(fH,{l('l- 14.6 tia 4lq E= 1.4 H2, H-ttb), 1.62 0H..l,n,i- 14_6n1J$6- t2.1<br />

Hz, HrIa),5.79 (rE dd, JDq r tt r2.3 Hz Jt\nc= |.4 HzIj,-12), 6.s2 0H, bB, H-t4),<br />

7.46 0H, I 4J. w,6= 1.6 H4 H-I5), 7.59 On, brs, H-16), t.4t OrL s, Mdl9), l.t 2 (3I', s,<br />

Mo20), 3.7r (3H,s, OM€),4-41 (H, 4 j4,!= ?.6H2, H-l), 3.r7 (tH, \ J,h) o; 1.8<br />

ll2, H-2'), 3.40 ( l H, ! J4 r4t= 9,2 ltz. H4 ), t.?0 (l It, dd, J6tr ft= I | .9 ltz, J.r, tu= 4.0<br />

t24


sa Hib), 3.80 0 H, dd J6! trr= I l-9 Hz, J.c $= 2.4, H-6o'), 32c1j0 (211. ost P, H-<br />

3"H.5).<br />

'3c-Nr,R (cDroD, l0o MH') d: r?a (c-t), 24.8 (c-2), 1t2.8 (c-l), 137.2 (c4), 4r-2<br />

(c-5), ?8.8 (C-6), 29.5 (C-?), 47.0 (C-8), 36.4 (C-9), 37.8 (C-10), 43.4 (C'lr), ?1.4 (C.<br />

r2), 127.0 (c.13), 109.6 (c-l.t), 144.7 (c,lt, t41.2 (c-16), l7?.4 (Cnr, 169.0 (C-lE),<br />

27.1 (c-19),27.8 (c-2o), 52.0 l.cooM!), 105.8 (c-l), 75.4 (c-2'),11 .2 (c-3), 70.6 (c.<br />

4), ?8.0 (C-5),62.3 (c-6).<br />

313.13 E nD.rdi&G 02)<br />

Recycling HPLC (L-80, 1:l HiO,^'.OH,4 numin) *a ued for th€ plrif!.ation of<br />

FD3tsl (97 ns) fiotu FrL3 (5.7 & 25% M@H i! Hro), which 6rlt d in thc ielation of<br />

a kmM conpound boFperosid. G (12) (3.l E& I -9 x lo rTo yield, TR= 16 min) (schm.-<br />

l.l .0, Paeel09).<br />

P.r.. .g.yi.rd: 1.9 x 10'<br />

Si.L: \vLir. loqdcr fiom ftrl,ool<br />

ldlD': -12-40 (a 0.060, M€OH); {Lit<br />

-17.90 (d 0.058, MeOH))<br />

IR (KBr) DIs cn_r: 3418 (GH), l?lq | 670 (C=O)<br />

Uv (MeoH) ld m oos €): 208 (3.62)<br />

IfifAeMs CE) ,t/z: 551.2129 (CrHqo,rH, c.lcd 551-2123)<br />

FAEMS Cv.)r/zr 551 tM<br />

- Hl-<br />

Er-Ms (70 evl,/z (vt: 388 (18r,37t (44),119 (t7),293 (9),265 A,24518),203 (28),<br />

r73 (31), 167 (39), 145 (50),ll3 (36),123 (32), I 19 (39), r05 (44),103 04),9? (48),95<br />

(81),9r (6r) 85 60),8r (9), ?3 (7r),69 (70),60 (67),5? (100).<br />

125


'H-NMR (CDOD, 500 Ml.rz) r: 2-92 (lE, dd,4q r0= 16.4 H2, iq 16= 6.6 Hz,lt-ta),<br />

2.63 (llt d, J,a n= 16.4 H4 H-lb), 6-42 OH, bB, E-3), 4.42 orl ov€d4, H{), 2.81 (lE<br />

4d hr1,. 14 4 Ha k,tu= 3 2, H_7a), l.E0 ( lE, d4 4q ta= 14 4 Ez, h4h= 6A rtz H'<br />

1b),2-39 (rH, dd, Jtc.a= 6.2, Jtc r.= L4 Ha H-8), 2.?8 (l H, n, H-i0), 2 21 0 H, dd, i,c<br />

fi- 14.7 E1 hLtu= | A Ez ll- l l!), l6? (l H, |H, J' lA n.= 14 7 tl1 hltu= 12 r [tz-<br />

H-l l b), 5.79 ( l H, dd, 4rc I0" l2.l Hz, JDq r h= 1.4 Hz, H- 12), 6.54 (l H, b'!, H- ! 4), ?.48<br />

(lH,trs,H-|5), ?.59(ln,q H-16),1.66(3H, r, M€-19), 0.98 (39, s, MF20),3.85 (3H, s,<br />

oMc), cru: 4.42 (r -tl 4 4q 2r= 12 rU H-t), J.r8 (rrt\ .t4 Jln.r'c 9-2 tE J2nb= t 2<br />

Hz, H-2), 3.39 O H, ! J.r, r!ft= 9.2 Hz, H4), 3.82 0 H, dd, J6,q 6 p= t L8 Hz' J6.q ,r= 2.3<br />

H2, H{'a), 3.71 (l tl d4 J6B 6!= I 1.8 tla J6r J!= 4.2 Ha H-6'b), 322-1,31 (2H, ovqr,9'<br />

H-l'&d H-5).<br />

"c-M'(cDoD, | o0 MHz) ,: i6.2 (c- l), 200.8 (c-2), 134 .2 lc-3), rss.1 (c4), 43.4<br />

(c,t, 7?.9 (c-6),29.0 (c-?),45.4 (C-8), 16.4 (C,9),40.7 (C-ro),45.5 (C.l l), 70_7 (C-<br />

l2), 126.8 (C-[), 109.5 (C-t4), t44.8 (C-lt, 141.3 (C-16), r76.4 (C-17), 168.r (C-18),<br />

27 -4 lc-tg),27 -9 (c-20), 53.2 (-COO!{e), 105.E (c-t'), ?5.4 (c-2), 77 A lc-1\, 1t.t (c-<br />

4 ), ?7.9 (c-5), 62.3 (C{).<br />

3.23.4.4 BonPero,ftl. D (15)<br />

Thc puidcltio. of $tsiacdon Bp4 (.100 Dd on dyclins HPLC (L80, 1: I H:O/}ieOH,<br />

5 nUnin) (schcne"3.9, Pas.-108) aforded conpoud 13. It wa also obliio.d Aon<br />

rtn tioB Buc2b.l6 to 20 (419 ns) by uins 6rrling ttrLC (OS-320, 100% McoE)<br />

(S.hm.-3.Lo, P.8.lO9). Thc @mhined l.ld of 13 Es 14.0 x 10{,6 (125 ng, Ta= ,14<br />

mi!). lt rd idoiified 6 a knoh conpound, bod!€loaile D 03).<br />

t26


P€rcenb8. yl.ld: l4,Ox l0'<br />

Strr.: ColorlN elid nln mlblml<br />

IalD'r -45./ (. 0.042, McOrDi {Lir -42.80 (. 0.(x2, M.OID)<br />

IR (KB') y- .n:': 3418 (O-H); | ?08, I ?67 (C-O)<br />

Uv (M.Oro L-. m (lo8 .): 214 0.5a)<br />

HRFAB-MS Gve) ,/zr 697.2708 (CrlLOr -H, c.lcd 697.2713)<br />

FAB-MS Cve) z/z: 697 tM - Hl-<br />

Er-Ms (10 .v) ,t/z (vrtt 771 (t 00), 156 (E2l 142 (?0), 325 (26), 264 0 6), 231 0 8), 205<br />

(64), 185 (20), r 59 (43), 12l (54), 9l (67), 8l (,O).<br />

rH-NMR (CD3OD, 300 MHz) ,: 1.98 (lH, bd, .lr D= 12.4 Hz, Hna), I -94 ( lH, brd, ,I|r<br />

r- 12.4 Ha H-lb),2.€ (lH, d! H-2a) 2.33 (lH, D, H-2b), ?.01 0H, r,J3.-3.6 Hz, H-<br />

3), 5.40 Od, Jd,- 6.0 Ha H-6), 2rt (lH, n, tt-AI 1.96 (lH, ov6hp, H-7b), 1.5? 0H,<br />

M..4,'= 13.4 Hz, H-8), l.3E (lH, m, H-10),2.95 (lH, brd, rrr rb= 5.4 Hz, H-l la),2.22<br />

(lE, d, H.ll'b),5.12 (lH, bd,41I- 8.0 Ha Hl2),6.52 (lH, d, r.. tr= 1.2 Hz, H-14),<br />

7.4r 0H,!4r.'{l- r-7ttz,H-r5),?_590H,bF,H-lO, l.l0(3H,s,Mel9), t.lt (3lls.<br />

M€-20),3.71 (3H, s, OM.),4.19 (lE 4.4'qr!= 7.4 H4 H€lc l ),3.85 (1H, dd, Jd.q dp=<br />

12.3 Ha J6q fu= 1.6 Ha H{'a) ,3.70 0H, dq J6r,6,i= 12.3 H?, Jr! rb= 5.0 Ha H{'b),<br />

4.34 (lH, d, Jl-q f ?.7 Ha Glc l"), 4.I3 ( lHd4 J5.a c!- I 1.6 Hz, Jn4 jt= I.6 Hz, H-<br />

6 a) , l.7l ( I H, d4 J6-r..!- I 1.6 tlz Js! rd' 5.0 I{2, Hi"b), 3.14-3.39 (8H- o!dl.p. H-<br />

2!H-5' ed H-2'-H-5').<br />

"C-NMR (cD3oD, loo Mrk) ,, lz4 (c-t), 25.1 (C,2), 143.7 (Gt), 135.5 (C-4), 10.6<br />

(c,5), 84.5 (C{), l0.l (C-7),47.9 (C-8), 40.4<br />

l2), 127.9 (C-13), 110.3 (C-14), 1.14.3 (c-t5),<br />

(c-9),4?.3 (C-10),48.r (C-ll), 59.6 (C-<br />

141.7 (c-r6), r80.0 (cnD, 168.4 (c-18),<br />

t27


21.6 (C-t9),2t.4 (C-20r,52.1 (CHTCOO-), 100.6 (C'l ), 75.2 (C'2)' 78.0 (C_3), 71.8 (C-<br />

4), ?6-9 (C-5), ?0.5 (C-6), lO5- l (C'l ), ?5.1 (C-2), 78- l (C']' ), 72.1 (C-4)' 78.0 (C_t)'<br />

62.9lC-6\.<br />

12J35 Bonp.tdid€ A (la)<br />

a ftaction Frl2 (3 d ton th. cthyl dlai. .xtr&t w subjeled lo silica 8el €olm!<br />

chremlogaphy by si.g ^hciedhyl eltL 00:30) a tt @bil. phe R.D.ritivc<br />

CC o. sub-to&lion Frl2-M Gilio 8et) wilh 5-15% &elon. in h€Me (Sch.n€J.?, Page<br />

I 06) aford.d s ktuM @nFund, boEp€losid. C O{)<br />

(71? md.<br />

Bonp.tosid. C (l{) @ al$ obtain€d fron lhe sub-ft&rioro; M-3 (170 ng) (s.hde_<br />

3.l. t, Prsrl lo) &d Buc2a (55 md (Sch@'3.1.2, Pascl I I ) of th€ blt nolic €xlret bv<br />

Eing @ycliog HPLC (cs-320. | oov. M€oH. 5 DUnia Tr= 38 mir) (99 ng and 46 m&<br />

r€sp.crively). IF @mbined icld of b@pcrdidc A (la) M 53.8 x l0{% (862 mc).<br />

Percsrl.gc yi.ldr 53,E x l0l<br />

St l.! Colorls gdny did nom nEthml<br />

M.D.t l7l-112'C<br />

IdlD': +5.9P {c 0.086, M€orDi {ur. +2.f (. 0.084 M.oH)}<br />

rR G3, v* m r; 3420 (GHri \766, 1729 \C4)<br />

w (M.OH) 1"-. M (los €): 20E (1.16)<br />

ERrA&Ms Cv€) z'r: 517.2050 (Cr6Hao,, 'H,c.lcd 53?.2050)<br />

FA&MS Gve) ''lz: 537 0t - Bf<br />

EI-MS (70 €v),tr/z (c/o):405 (271,376 Q8),359 \14),247 (13),203 (10), l9l O2), 159<br />

00), t2t (2?),119 08), 105 (22),95 (91),9t (20,8l O00),73<br />

(41).<br />

(5D,69 (14),60 (45),5J<br />

128


'H-NMR (CDrOD, l0O MH') t: 1.73 (lH, n\ H.l.), t.6l (lH, n, E-lb)' 2.10 (lH, m' H'<br />

2a), r.?o (r H, n, H-2b), 4.01 (r H. bs, H-3), t.o2 ( I H, dd, J4, ? s= tt.a Hz J6il1i= 4 4 H2,<br />

H-6),2.3r (rH, ovdp, n-?a),2.22 (lH, d, H-7b),2.?4 (lH, dtl. hnr"= t2A trz' ./r..1r=<br />

5,6 Hz, H-8), 1.87 (lH, m, H-lO), 1.98 (lH. dd, J|rr, rr= 12.9 Hz JrrA E= t l 5 Ha H_<br />

I lb),2-17 (tH, dd,J'lauF 12.9 Hz, ilq 6- 4-5 Hz rU lt),5.86 (1H, dd J|k,,t= I l 5<br />

Ha 4l4,h= 4.5 Ha Hl2),6.52 0H, d, ft,6' l.o Hz, tl-14),7 50 OrI, ! 4'. '{r= 1.6<br />

rb H-15), 7.52 0H, b6, Hlq, l lo (3H, q Mel9), l.2l (3l! s, Me20)' 430 (lH' d,<br />

ia,!= ?,7 Ha rl-mnqio).3,67 (1H, d4 Jdt5t= tl9 Ha "/6t,Jt= 5 l Hz g6u)' l3l<br />

( I H, dd, J6 a 6,ri= I I 9 Ha J6'q ,!= 2.0 H2, H'6a )<br />

'rc-NMR<br />

(cDpD, l00 rdtz) r: 19.5 (c-l),2E.3 (c-2),80.0 (c-l).816 (c4),473 (c-<br />

5), ?6.6 (C-6), 26.3 (C-?).48.1 (C-8). 36.1 (C-9),48.1 (C'10),45.1 (c.ll), ?2 3 (c'12)'<br />

126.1 (c-13), 109.5 (c-r4), r45.1 (c-lt, t41.5 (c-16), 175-9 (C-14, 180.0 (C'18)' lE 2<br />

(c- | 9), rr.l (c-20), 105-0 (c'1), 15.r (c-2),77.1 (c-3 \? t.4 (C-4), 78.0 (C-5), 62.0 (C_<br />

d).<br />

32,3.4,6 Bonpet'oride F (lt<br />

suFnetion Fs-l (500 ns) frotu sePhld.x LH-20 6lMn (1009'" mre4 ofthe butanolic<br />

exir6ct, sho subjected to dycline HPLC (L-80, lrl HrO/MeOH, 4 nunin), afiotded<br />

conpou


Uv (MeoH) ln- M (log €): 212 Q t4),2o2 Q 65J<br />

HRFA&MS tF) '/z: 533.2021 (C,ItsO'r- H, olcd 533 2023)<br />

FAEMS tv.) ,/t: 531 [tt ' H!<br />

Er-Ms (10.v),r'2 Cqt 3'r2 (12), 355 (ll), 321 (8)' 278 (44r' 26r Q8).246<br />

(52), 202 (46), r45 (24), r2r Q2), 94 O00), 8l (6s)<br />

(t6\' 220<br />

rH-NMR (cDroD, 500 l'elz) d: 1.79 (lH, n' H_la).2 09 (lH, n, Hnb).2 37 (lH, m' H_<br />

2.),2.33 (tri, m, H'2b),6 65 (lH, ! J].1= 1.7 Hz n-3),4 81 (IH'btLJ6 i 31HaH4)<br />

6-so {lE,4 4.d= l ? Ha n'D,228 0r! 't H-lo),2-30 0H' d4il', Ih= |46 HaJ''0<br />

rr.= I1.6 rL, H-llb),2 ol 0H, ddilc tr0= 146 Ha "rrrq o.= 3 7 Hz' H-lla)' 5 22 (1H'<br />


atrord @mDoDd 16 (1.4 6& 2.1 x l0r% yi.l4 Tr= 42 bin) (schers l-l' Paeel l0)<br />

Compoud 16 s4 .n.elqized s rtuthoxv'2-{p_Dstwp}rdosvl{l-3)'p-D_<br />

slwopymGyl)-6-fmylrDmporyhi!. (16).<br />

P...6t.i! yi.ld: 2.1 x l0 r<br />

st 16 wlile poqdcr etd nm ndhdl<br />

M. p.: l5t160t<br />

ldlD ''<br />

-98.ao (. 0.066, M.OH)<br />

IR (KB, 's m r:3426 (o'r0; 1660 (c=O)<br />

I'v (M.oH) L! m 0os €): 272 (3 69), 2l I (4 10); lhb m: 244, 193<br />

nRF.SI-MS (+v.) n/z: 620.23 51 (Cr0I!rNOu+H, .tlcd 6202343)<br />

F^EMS (-vc) r/z: 618 IM - Hf<br />

fAFMS (+rc) ,n4: 620 M<br />

+ 14'<br />

Er-Ms (70.\r, /, (o \.295ltyr,28t (r7r,250 (2r), 231 (37 ), 223 (41), 194 0l)' 165<br />

(14), t52 (20), 127 (6), 85 (29), ?r (54),69 (3E),60 (69), 58 (100),57 (66),55 (4t 51<br />

06).<br />

rlt- ..d !c-NM& sa Table3.1.0 (seton-3,1,2.1.l, P.gc-89)<br />

3lj.,L8 ./V-Fodyl[omi!.(rn<br />

our of fina nciios (FFl to Fr-15) toD rbc clhyl aer'r. o(llst bv CC<br />

chmn.to8raphy, fr@iiotr Fr'5 (7 s) wls srbj@td 10 EFaled @lum cbhmarogtPhv oD<br />

silic6 8cl (5-15% EloAc in c6ED (sch.m.-3.?, P!8c-106) Io oblain whjre squ@ shaFd<br />

crysrals of.ompoud l7 (97 ng,6.l x lO{% yicld). Cohpoud 17 M chsmtcri4d s<br />

|]l


P.*.nt g.yi€ld:6.I x loa<br />

St t : Trmpardt squft dEp€d .ryials, &cionc.hcxde<br />

Nl, p,t 244-245'c<br />

IclD': -335.3' (. l.o, CHCI3): {Ln. -3460 (d 1.0, CHcl,)}<br />

rR GBr) Dd m-r: 1655 (C{); 1565-1425 (Nmdc n4} 1075, | 040 (Co{)<br />

w (EtOD rn m 0og 6): 3 | I (3.@),274 14.22r,2J5 (4.15)<br />

HR'EI-MS ,r/t: 291.104? (coHsNor cdcd 293.1052)<br />

['I-MS \10 .v) n/z \%r. 291 114r, 248 ll2),235 (100),204 (9), l?8 0t,<br />

l r7(7), E3 (13), t7 (25).<br />

3r3.{.&l (E!v-romyl,rodb.(17-E)<br />

149 (21)'<br />

ra-NMR (cDclr, roo Ml&) a 6.59 (1l{, s, H'3),2.&2.?0 (14 n, E-4J,2.E-2.70 0H.<br />

ir H-4df, 3.07 (r tL dd4 4q Jq= 12.9 g^ J*.a- rl.l tU Jb\rn 3.6 rL, H'5.J, 4-55<br />

( lH. ddd, 4q. r-= 12.9 H2, 4q, e= 4.5 Ht 4q. &{= 1.3 Hz, n-54), 4-58 (tH, dd, J6q t-'<br />

14.5 Hz, J.*, a{= 4.2 Hz, H-6a"J, L l4 ( I H, dd, Jta, *q= 14.5 Hz, Jt* tu= 14 5 Ha H_?J'<br />

2.83 ( I H, .rd, ,q. ,-= r4.5 Hz, Jrq e= 4.2 Hz,H-?,1,1 3'7.2 (tH, n. H'8). ? ].7 2 ( I H,<br />

n, H.9), 7.3-7.2 (rtl b, H-lo),8.09 (lH, dd4 4r. != 7.8 Ha Jn.t= 09 tVh.f, 075<br />

nz, g- | l), 6,09 O tl d, JF= 0.5 Hz, l{Cg:-O), 5.96 OlI, 4 JF= 1.5 Ha 2OCHiO),<br />

8.37 ( | H, !, OC[IO)-<br />

"C-NMR (cDcl',loo l"flt ) 6: 142.9 (c-D, 117.5 (c-h), 124.7 (cnb), 147.1 (c-2),<br />

l0?.4 (CJ), l2?.4 (c-la), 31.0 (c4), 42.1 (C-5),49.4 (c.6a), 13.6 (C-7), 135.1 (C-?.),<br />

128.8 (C-8), l2?.9 (c-9), 127.1 (c-10), 127.1 (C-ll), 130.4 (c'lla), 162.1 (C-12), l0l 0<br />

({rr)<br />

t)2


323.4$.2<br />

(zlN-FomyL0on.b. (U-z)<br />

'H-NMR (CDCrr, IOO Mlz) ': 6.55 (l H, 4 *..= O 6 Hz' HJ)' 2.84 (lH. 'L H_4J' 2 69<br />

(lH. (l(td, Jr4&= 15.5 rL, Jaq b- 3 0 H2,./.4,q= 1.9 H2' H4q)' l 17 0H'<br />

ddd' Jtu.<br />

tq- 12-6 H1J^\e= 126 r*}Jia.a= 3,0 Ha H{J, l ?9 OII ddq 44tu= 12 6 }lz'<br />

Jsq. o= 4.5 lla .t:are= 1.9 Hz, H-5a), 5 02 (tH, d4 J6a ?'= | 4.0 rr'z. Je\14= 4 5 rj2"<br />

H-6€J,2.79 0E d4 4-. '*= t4o E1&e= 14 0 n\ H-7)' 3 21 0r! {l.l' 4q r-=<br />

t4.O n2, h4e= 4.s E2;n-7 A,7 25 (lH, d\ H_E), ?.20 (lH, tldd' "b f 1 5 Hz" Je ti= 6 9<br />

Hz, Jr. l= L2 Ha H-9), 7.30 (lH, m, H{O), 8.08 (lH, ddd, i, . n=7.8 rr1 h.i= 0 9 H'z.<br />

'<br />

Jrl,r= 0.7 rL H_l 1), 6:07 (lri, d, JF.= o 6 Ha l-OCHro)' 5 95 0H. d' Jr= 0 6 tlz' 2_<br />

ocH,o), 8.24 (lt , s, OCHo).<br />

'rc-NMR (cDcL, 1oo rrlr) rr l4l.l (c-l), llr.0 (c-la), 1240 (c_lb), 1474 (c'2)'<br />

t01 .8 (C-3), t21.4 (c3^), 29, (C4), 17.? (C-5), 53 1 (C{a), 16.2 (C'7 )' t14 4 lc-1^)'<br />

12s.4 (C-E),128.0 (c-9),I2?.5 (C-10),127.3 (C-ll),110.6 (Gll!) 1620(C-12)' l0l l<br />

GcHr)<br />

3.2.3,4.9 N-roruyld.tyd@!o!.b.(lE)<br />

conpound 18 (1.9 nc; 1.2 x I0'9'. yi.ld) wB obta,ncd a i66p€sr squ@ slBp.d<br />

dyslals fron fr&tion FFs (7 g) by $liq 8cl cdl@ chronatoSmphy (5-l5olo EtOAc in<br />

C6HD) &d chd&lerired 6 lhc ltloM compoud. ,v_fomyl.lehv


E pqibtuol ftta|otd dsPa<br />

Uv (M€oq r- M Cog 6): 156 (3.36), 130 (3.10), 2E8 (3-79), 286 (4 2?)<br />

HRII-MS rre 291-089 (cdtDl.lo! elcd 291.0E95)<br />

Er-Ms Qo e\) "/. (v,\: 29r (loo), 276 (6), 252 (El), 24s O3r,zJs<br />

(25), | 5 r O D, 102 O 8), 88 0 2), 55 (4).<br />

'H-NMR<br />

(CDClr 300 IW'z)<br />

(23),2M (40), 116<br />

', 8.89 ( l H, s, .NCEO), 8.9 ( I H, n! H-l l), 7.54 (lH, m, H_<br />

lo),7.57(lH. n, H-9), ?.77(lH,m, H-8),7.22 (tH, s,tl_7),70a(lH, s,H-3),625 (2H,<br />

s, OCE o), 4.12 (2H, ! JJ,4= 5.9 Hz, H.5). 3.19 (2H. i. J. r- 5 9 Hz It4)-<br />

'3C-NMR (cDcrr, roo MHz) r: 145.5 (c-l), 125.6 (c-ra), 121.2 (c-lb), 143.0 (c-2),<br />

lo9.o (C-3), l25i (c-3o),29.? (c4),38.7 (c.5), 126.6 (c-64). I ll 4 (C-?), ll2 6 (c-?a),<br />

r21 .r (c-8), r27.4 lC-9), r21-3 (C- l0), 125.9 (C-l I ), t33-4 (c- I I a), 160.7 (C_12), l0l 4<br />

{4Hr)<br />

!.2J50 iY-Fooylrone.itdi!.(rt)<br />

Ftudon Fr-7 (4 g) fon dE .thyl a..t t cxrrsr B subjeted to tulhq @ll@<br />

chre@togEphy on sili€ gel (3-10e4 .etoe in C.tld to obldin co@oud r9 (904 me,<br />

56.5 x I0r./. yi€ld) 6 a w e posdd !ftd !@siv. dlum chrcmalosnlhy on siliq<br />

gel. Compould 19 M ch@t€riad s i!. knoM @Fpound, iv-fomylnomkifenne<br />

(scbcne3.7, Pagcro6). if-Fomybomwifairc (213 m& ll.3 x lO*/' yi.ld) ws also<br />

ohaioai from A-6 (a g) ofihe €ihyl ectat €xirdct (SchemF3.7, Pag€n06).<br />

P.rc.nr.!. yield: 69.8 x lol<br />

S.tt : Whir. povda Aom *roG<br />

lalD': 419.4'(. 1.0, ct{ctr); {Lit 4l3.f (. l.q CHCL,<br />

rR Grr) r^ m ': 1660 (c{); l59Gl4O0 (ebliic tug); l t l0, 1040 (c-Gc)<br />

l]4


Elryana<br />

W @eorD r-. m (log r): 310 0.m,212 (2.Er),222 (3 \6),2@ lJ tEl<br />

EREI-MS ,,/z: 309. | 361 (CDHDNOT, c€lcd 309,t165)<br />

EI-MS (?o ev) "/, (70: 309 (62), 276 (2r,25r O00), 271 (t 0). 20? (?), 178 0 0) 165<br />

(19),152(6),58 (7).<br />

3r35.0.r {tfN-Fonyhom&ia.rioc(t}r)<br />

'H-NMR (cDcr3,3oo MHz,) d: 6.66 (lH, r, H-3), 2.91-2.?5 (lH, m, H_4!,), 291'2 75<br />

( I H. m, Had, 3.l5 (l H, ddd * a e1- 12.4 Hl Jt-,.n= 10 4 H1 J5s.a1= 4.0 H1H's-),<br />

4.4r (rH, dd4 44 b= f 2.4 H2, J'.-k- 4.4 H\ Jsa]q= 3 6rU H'54),4-49 (lH. dd<br />

J6\tu= r4.o na J&.la= 4.0 tV H{d.,), 3. I I (l H, d4 4& rq- l4-0 Hz, Jt& 6=<br />

Hz, H-7J, 2.90 (1H, dd, ,It.q.<br />

'-= r4.0 Ha Ja,6-= 4.0 rtz H-1d.1 3Gi 23 (tH, n,H'8),<br />

7 .36-7 .23 (rH, m, H4r,7.36-7.23 (lE, b. H- l0), 8-42 (l H, d4 4,. ,o= 8 0 H4 L. e= 0.3<br />

H?- H'l l), 3-65 (lH, !, l4Mc), 3.88 (lH, s, 24Mc), 8.38 04 s, ocso)<br />

rrc-Nie (cDcrr. 100 Mltz) r: 145.8 (c-l), 127.4 (c-la), 129.5 (c-lb), 152.6 (c-2),<br />

lll.8 (C-3), 124.8 (cld),29.6 (c4),36.1 (C.5),53.5 (c{s),37.9 (C-7), l35 s (c_%),<br />

r28.a) (C-8). r21.9 (c-9J, t27-5 (c-10), 128.? (C-ll), 131.6 (c-lla), 161.9 (C-12), 60.0<br />

(l OM.), 56-0 (24M.).<br />

3.235.01 (zlN-Fomtlnommir..i!.(lra<br />

IH-NMR (cDcL,!00 MHz) r: 6.64 (lH, s, H-3),2.9r (lH. ddd, J$,hf r5.2 Hz, J.-.<br />

'"r r2.4 Ez Juo s= 4.4 H1 H4J, 2.?5 (l H. dd4 Jl4 k= 15.2 H1 J.4 ss= 2.8 H1<br />

"rr4 Jq= 1.6 Ha H-4d, l.ao (rH, ddd, J&ri= 12.4 llz, Laba 12,4 Hz Jtqbt= 2 3<br />

Hz, H-5,), 3.?9 (r H, ddd, 4q != 12.4 H1Jja].F 4A LU Jsa(a= 1.6 Hz, H{q), 4.92<br />

(rH, dd, Jtu. r-= rl.6 H2,.,f6. ?q= 4.2 Hz, H{a!), 2.78 (lH, dd, Jtu.tf t3.7 Hz, h-,<br />

6-= l]_6 rrz, H-7J, L l l 0 H, dd, hqu= t!.6 Hz hq a= 4.2 H1\ H-1d,7 _26 \tH, n.<br />

| 4 0<br />

135


Eaetidtl<br />

TinaPddubry<br />

H-E), ?.23 (rH, ddd,.te.s- 7.8 tL, Je.ti= 6-EH1Jt.n= r.2 HL'j-9). 7.30 (lH, m H'10).<br />

8-,lO (lH. d4 Jr', 8.0 Hz, rL- 1.2 H"- Hnl). 3.65 (3H, 3, rOMe), 1.88 GH, s, 2-<br />

'0=<br />

ocHt. 8.24 (ln, s, ocEo).<br />

"C-NMR (cDcl,. 100 MBz) d: 146.1 (c-l), 127.9 (c-ld), 128.6 (c-lb), 1524 (c_2),<br />

Ill.5 (C-3), 125.3 (C-la), 3l.o (c4), 42-o (C-5), 49.4 (c4a), 34 1 (c'n 136l (C_7a)<br />

128-6 (c-8), l2?.8 (c-9), 127.1 (c-lo), 12E4 (c-ll), l3l-5 (c'l1a), 162 l (c-12), 600<br />

ooMe),<br />

s6.0 (2-oM.)-<br />

3.2.3,5.1 N-D.ndnyll-aonytLbydMom!.lf.rine(20)<br />

conpoud 20 (4.3 o8, 2.6 x lo'Vo yi.ld) ws obi.in.d by fl8h cc of fEciion FF5 (7 g)<br />

eom the elllyl &€iar. ext*t by 6in8 Sllt &.lotu in here, ard chlE ldi2ed a fE<br />

€poncd @b!oud, rr'{e@lhyl-,v-fomyld.ltydbrch@ifqitu (20) (S.hm._3.?, P.8.'<br />

r06).<br />

P.rtdlrg. yicld: 2,6 x lo_5<br />

St t r whir. F*dd frod s.toE<br />

IR(KBr) v* cn r: 1680 (C=O)<br />

UV (MCOH) l$\ m: 367, 348, 3 r7, 252, 205<br />

IIREI-MS ,/r: 30?.1206 (ClrHrrNOr crlcd 307.1208)<br />

Er-Ms O0 cD,/r (%); 307 (100t 292 (34\264 (26),220 (49), l9l 09), 165 (4E), 105<br />

(22),71Q1),5r l1OJ.<br />

'I'-NMR (CDClr,300 lvorz,) d: 7.25 (lH. s, H,3), 3.23 (2H, i,./i. f 5.8llz, H4), 4.15<br />

(2H,4, JrF 5.8 tra H-5),7.r2 OH, q E r,7.78 0tI, ovshp, n-q, 7.58 {2H, h, H-9<br />

dd H-10), 9.59 ( lH, dd, 4 r. o= 8.9 tlz, JlL,= 3.3 s4 Hn l), 8.88 (l H, 5' H- r2), {.01 (lH,<br />

s, 24Me), 1.93 (3H, s, l -OM.).<br />

l.]6


Itc.Nlm (cDct3, l m mL,) d: t 46.0 (c-r ), l5l.E (G2), I 12.9 (cl), 128.2 (c-la), 30.5<br />

(C-a), 38.5 (C-5), 128.a (C-6s), rr2.r (C-']. rr2.4


].2J5J P.pdilc 02)<br />

F@tioD Fr-8 to Frll ion th. edyl @t!lc Gxlra4l wrc funno plnfi.d bv @lunn<br />

chrcmiocBpht on silica gcl (lGl5% Eolc i! Fc.Hl, to yi.rd .dpoud 13 (2.0 ng'<br />

1.2 x loi% yi.ld) 6 a wlit powdd $lid (ScheF3.7, Pag.l06) Compoud 23 s6<br />

chdcrriad d , rcpoded tymirc a[.loid, p6p@ift.<br />

f.rulhge yi.ld. 2.8 x l0'r<br />

SLt t Vhire povd.r $lid tm chlorefom<br />

IR (KB4 vn d-'r 3620 (o'rDi 1648 (c=o)<br />

rry (MGOH) lj M 0o3 r): 308 (4.11),792 (4.t2\225 (4.t21<br />

HRf,I-MS r/z: 2E3. | 205 (c trH, rNor, calci 283.I208)<br />

Er'MS Q0 ev) tu/. (%r:2a3 Qt, 16,r (70), la7 0 o0), 120 (54), 107 (2?), 9l (38), 65 (24).<br />

'H-NMR (cDcrr, 300 MH,) ,, 2.6s (2H, t, J1,,- 7 .o Hz, H-?r,3.45 l2H,<br />

r, Js.r 7 .0 Hz,<br />

H{), 6.r t (rH, d,,I7. - r55 Ha H-7r, 1.39 lr'I, 4 J.. r- 15.6 rta H-8), 6 67 (2H, 4<br />

J!6./s- 8-6 na H-3', s\,7.27 QH, 4 Jr'6.rf, 8.6 Hz H-2',6\, 6.96 (2H, 4 .,r*, s= 8.6<br />

HaH-2,6),6.67 (2U, d' h,r6= 8.6 rVH-3,5).<br />

"C-NMR (cDct' t00 MItz) dr l27J (c-l), I 16.2 (G2), 130.5 (c-3), | 55.9 (c4) , 130.s<br />

(c-5), 116.2 (c-6),35.8 (C-7),42.5 (C-8), 131.3 (C,l), 116.7 (C-2), 130.? (C-3), 156.92<br />

(c4') , l10.? (c-5), r 16.7 (c-6), r | 8.4 (c-7), 14 r.? (c-8), 169.2 (c{).<br />

3,1.!,5.,1 N-tEFlcruloylttnbbp(23)<br />

Fn rioB F.-8 to Fr-ll fiu tlE.rtyl actr. dttut g@ @mbined srd sbjcd.d to<br />

FF*.n @lle chmnalogrlphy o! silio g.l (lGlsyo EtoAC in ,-C6HD) io oblain<br />

@mpoud 23 (401 os, 25.1 x 10{,6 yield) s ! colorlN 8llmy solid (Sch.m.-1.?, PasF<br />

ll8


106). InErpidation of spetd .rd physiol d.r! epporr.d @npound 23 a,V-td_<br />

fcroloyf grrnid slrich B Prcriovly Eponrd frcn Ti@Por4 @ldilolia<br />

P.rc.nr.ge ti.ldr 25.1x lor<br />

strt : Colo.ld Srhny slid ion clrltufod<br />

rR (KBr) v^ ci-r: 32oo (GH); 1655 (c=O)<br />

Uv (MeoF)<br />

^.-<br />

M: 3l?,293,285<br />

IIREI-MS n/r: 313.1309 (Cr*lDNO. calcd 3 | 3. | 314)<br />

EI-MS (?0.V),/z (%)r3rl (13),248 (2), r92 63),177 000),145<br />

(30). 120(43), s5 (8).<br />

f<br />

rf-Ni,lR (cDctti€DoD, 400 !^olz) 6.2.62 QH, \ h.- 6.8 tI\ H-7), l-5E (2H, t, ./r t=<br />

6.8 Ha H-8),5.5 (!hdotcoH),3.89 (31i, s, OM€),6.14 (lH, d,4 s- 156 Ha H'7'),<br />

1.06 (xr,d-Jz\s= 8-3 EzH-2,6),6.77 (2P,,d,J*.2 =E.3tt H'3,5),7 02 (4H, d4J6.<br />

3- E.2H2" J6.,- r.5 H1H4), 6.95 (1H,d.J/.6= l.5 rb H_2), 6 87 (1H, d,./t,i- 8.2 tL.<br />

H-5'), ?.50 (lH, d, Jr, r- 15.6 H?. H-8').<br />

''C-NMR (DMso, r25 r'4rz) ,: 128.3 (c- | ), r l J.l (c-3, c-5), 129.5 (c-2, c-6),34.4 (c.<br />

7), 40.7 (C-8), 119.0 (C-2), 147.8 (C- 3'), 148.3 (C4), 115.7 (C-5). 121.6 (C-6), I10.8<br />

(c-7), 139.0 (c-8), | 65.a (c=O), 55.6 (oMe).<br />

!.2J.5.5 M.thyl-3,4-dibydrc!ybdod.(24)<br />

Fr&rioN Fr-8 ro Fr-l I 8on $. .$yl etst GXln t 94 losd.d d a siliq g.l @lNl<br />

md .luted wilh l0n5% e$yl er.r€ in ,-h.xee to alford fre y€llowish cryslals ot<br />

conpoud 2a (?,2 6e, 4.5 x loivo yietd) (Sch@.-3.?, P.gen06), Conpoud 2,r B<br />

ErystdliEd h chlorefom dd ch.nderiz.d a mcthyl-3,,|-dihydbrybc@aic.<br />

l.]9


P.|ga.g. tLld: 4.5 x IOr<br />

St.a.r tirc tdlowish<br />

crystals ffob chlNfod<br />

rlRf,LMS r/,: 158.0417 (CsHrO., c.lcd 168.0423)<br />

rAEMs (.v.) ,4: 16? tM'll<br />

Er-Ms O0 .\4 n/z (%): l$ tMl'(2.04).<br />

'E-NttR (cDclr. 300 rvlllz) ,: ?.63 (llt, d4 4 - &3 tlz. J6,= 1.9 Hz, H{), 6.90 0E 4<br />

J5.F 8.1rL, lt-5),7.53 ([r,44F 1.9 Ht, H-2),3.91 €H, s,4otttc),5.20 (lE t,3'<br />

or0, !.5 (l H, s, 4-OH).<br />

''C-NMR (cDcL, 100 lvflld ,r l2l.l (c-t ), I 12.4 (c-2), 1,16.4 (c3), 149.2 (c-4), I 14.0<br />

(c-5), l2a.I (c{), 1682 (H), 55.6 (oM.).<br />

3JJ!.6 cyfri!.&t<br />

re.tion Ft'.l (?00 og) tDh Scphldcx LH-20 collm (q!ld{.lbrnot, 2:l) of lhc<br />

burrnolic dir.cl M ponncd !y Bing Ecrling HPLC (GS-320, 100,6 MCOH,5<br />

nlJnin) to oblai! @mpoDnd 25 (5.3 dg 3.3 x loi% yi.ld, TR- 4l nin) (Sdmc3 E,<br />

Paclo7). Physi.d a.d s!.ctd ddr ill.I(dliott i€d r. ilE cndd.rizrlid of<br />

@Dpoqd a &. boM Elaid., crddi* (rt.<br />

P.ru!r.t!yt ld: 3.3 x l0_J<br />

Strlcr Colodcar 8umy $lid tom Eethalol<br />

lalDn. {29.t'(. | 2,Hro)i \rit- +26.f (. 12, It1o)}<br />

IInr EMS Grc) ,,r4: CeHNtOr-E Z2.0t5E (crlcd 242.0855)<br />

Ir{)


AIMS Cvc) a'zi 242 tM- Hl<br />

EI-MS r'l, (%): lal (4). l3l (l4), I 13 (52), % (9), ?3 (100).<br />

trl+'r,tr. (cD,oD,100 MHz) rr t8l (lH, d4 4q r!= 12.2 Ha 4,".= 2.65 Ha H-5'a)<br />

X.1t (lH, dd, Jtn!;= 12.2 H1 Jtr a- 3.0 Hz, H-5'b), 4 00 Ofl,<br />

dd4 Jajf 3.0 Hz Ja,],i-<br />

2.6rlz. J1.t= 3.O H1H4').4.r4 (ltL d4 Jl11- 1.0 Hz Il f 3.0, H'31, 4 17 0 H, d4 r,.<br />

3- 1.0 Ha Jt, F 3,O \ta H'2), 5 88 (l H, d, J|1 ,- l-0 Ea H-l ), 5 68 (1H' d' Jj,6= 6.0 H4<br />

H,t, 7.98 OH, d, J6 r= 6-0 H2. H.6)-<br />

!c-Ni'lR(cDoD, r00Mrfz)r:62.7 (c-sJ, .3 (c4),1t.3 (c-3),1s.1 \c-2),90.1<br />

(c,l ), 142.7 (c-6), 102.6 (C-5), r 66.r (C4), 152.4 (C-2).<br />

!.231.7 Syti!8ir (26)<br />

Tle puificsion of ft&ti@ Bur5 (300 ms) on ODS colum (RP.l8, sttlFmdhanol, 3:1)<br />

by sing @yding HPLC (L-80, l:l H,oM.OH, 3.5 nUni!) (schc3 9, PagcroE)<br />

allorde


ov.rlappins signal, hydrcxyh), 6.10 (lrl d! Jr. r= 15 9 tla Jr, r= 5 5 Hz, H-2)' 6 50 0Il' d'<br />

4. r= 15.9 Hz, H-3) &d 6.74 (2t1, bB, H-2', H.o)<br />

$C-NMR (cDroD, loo Norz) ,r 5?.0a (2 x oMc), 62.6 (c{"), 63 5 (c'l), ? I 3 (c-4)'<br />

15.7 (C-1"),77.8 (C-2"),78.1 (C.5), lo5.l (Cl ), 105.5 {C-2 , G6')' 131.2 (CJ), 135 2<br />

(C-l', c4), 130.0 (c'2) and 154.0 (C-3, c-5).<br />

3.23.5.8 5,7-Dlhydrcry-2"(+[tdmryPboyttsL_r_b.Mp.no_4{.c(2?)<br />

FEdon 16 (4 s) fron ta .lbyl @a1. ctt!&r wd $bj@t d to FPclt€d 6lUM<br />

chrcolloslnphy on silie 8.1<br />

(l-lo% @ioe h CdID. conpound 27 (8.3 n8' 5-2 x l0<br />

r% yi€ld) ws thus oblaircd s y€llow necdl. lilc fystils (scheme_3 ?, Paeel06)<br />

conpould 27 {s ch,ruicizd 6 a lmM @mFud, 5'Tiihvdmxv_2-(+<br />

hy.lroxrlhayl)F4l'n-b.@parrn4{8.<br />

P.M!t g. yi.ld: 5.2 x l0_r<br />

srrt.: Yelloe nedl. lite cryslak fton &etoF<br />

HREI-MS n/z: 270.0522 (Cstlror, calcd 2?0.0528)<br />

Er-MS (?O .v) ,'/z (%): 2?O ( l0O),742 lt6), 152lJo), r2r (23r,91 0 5), 69 (28)' 55 (2?)<br />

rH-NMR (CDClr,100 MHz,) d: 6.58 0H, s, H"2),6.'!4 (lH, d,./6- 2.0 tl2' H{),6.1<br />

(l H, d, 4.6= 2.0 Hz, H-8), 7 Er (2H, d, h6.!B= E 1 n2,8 2',H4'),6.9t l2H' d' J!6 *'<br />

8,7 H2, H-3 , H-5)-<br />

3.23.5.9 Cy.lodeLnol(2E)<br />

fte heMe .xlt&t (60.31 s) M fi".tioEt d inb fint n&tioN (H'l to rl 50) bv €lllm<br />

chrcmarogEpht on norn l phs sili@ g.l, €lutid witn FIEMe along with thc gradidt<br />

of chlorcfom (t-loe/"). Repelitiv€ CC of fr4tions H-33 to H-37 (6% CHCIr in,-C6Hi,<br />

142


prcduced conpobd 2E (13.6 h8,8.5<br />

cnd.t.dad s crcl@c{rcnot.<br />

Pcr.mt g€ ylcldr 8.5 x lO r<br />

Sr!r.: Y.lloq o..dlc lik<br />

HREI-MS n/z CroH$O,<br />

426.3863 lcat 4 a263862).<br />

(Schcnc3.1-1, Page-lll),<br />

EI-MS (?0 .v) ,/z (%): 426 [Mf e2), 408 (4), ]93 (60), 381 (9), 124 0 0), 309 ( l5), 300<br />

(21),285 \14r,213 (9\,256


Ea'hdd<br />

T'BPq'ottPt<br />

6,4 yi€ld) s a etit€ pordd (s.h.F3.?, Prscl06) co6pdis ofsleual and prvsi'al<br />

dlb irdic!&d the conpou'd ro b€ l-@r-Dsl@ptrtusvlr{ilo€tcrcl (29)


CFIAPTER. 4<br />

BIOLOGICAI ASSAYS


4.0<br />

4.1<br />

Biologt.cl Alsay!<br />

lmmrDoDodol.aorf &3.y<br />

4.1.1 Inaroduction<br />

Chrpt€r4<br />

IM@ is drc body's defd. sysrd .gliost th€ tuf-tios or8ntris li Pmte.ts lh.<br />

orgdis fiom diFs6 by killing pathosd6 dd tmou cclh Now $e nodulaion of<br />

imw fDmrio6 dd rh€ tE6.!t of rh. di!.4 Elrlat io tmw sysrd @ rcry<br />

@mon by uine lh. n dicilrl ptots. t ha bc@ E68!l2.d that imwhoduLation is<br />

d.lt mtiE ro @nvdti@d ch.mihenly for a vdiety of dise3s For €xmpL djw,<br />

srch 6 phag@yrosis, Espirilory to6r ad orge uasplmLlrion 6 lBt *ith thc help of<br />

inmunotuodulatoioo. In c& of iFpd&d iMue sysen, th. @tiv€ oxygd sFci€s e<br />

scMtal, Btich l.ad kr FDnddve du"ge to olha tiss6.<br />

h h well uddtood rhat rhe mNt oI nodf, drug th@py mby l€ad to a nub{ of sid.<br />

cffeli iD Fniclj.r im@sopcsion lDd c'loldicity. Th.G @ etuin dngs qhjch<br />

c.e we*rry eti€iion of i@ue syslen &d tlui @y 6ue hyp€li4iti!.<br />

Bpo& or ltr. im@ syst m tfttli.b, A. A., .r al, 19871. TlFt fore,<br />

inDuonodDlsling lgdts @ 8i6<br />

sysr.D in baldce [Stiles D. ?., ,r ar, 1982].<br />

to prd.nts witb siiiv. imuc s'scn ro kep llF<br />

U,mpora plan|s e mong lh. nosr r€lubl. hdbs in ryd.da<br />

ne


2002; Yotodq 'r., .t al, 2OOlt Csvin, A" .r al, 19981 dd imuohodulalo'v<br />

lMdjcke, P. N,. , ar, 2OO0; Malhd, S. and G. Kuttat, G, I99i Chinlal*&' O '.' ar'<br />

199; N.ia P. K. P., .t al, 20O4l &tivitict w. lh@roF d.cid.d ro *tlud'<br />

imuonodutlbry &tjvrty on djor @nstinmts ilolatqd fbn litotP,ta c.it d<br />

Thjr dgy w 6i.d oot by D.. M, Anncd Mdit .1 th. It Pejsru cdtd for<br />

Mot6dr Mcdicirc ad DNg R.grch (PCMD), Intc@tiodl cdt . for ch.mi..l .td<br />

Biolosrcd Sci@ 0qcBS), Univdity of K|dhi<br />

4.1: R.'ult! .nd Di!.u!.ior<br />

Cohpo@d! lcll, 13-1,1, l7 ad 19, i$Lr.d frc6 ltt$pota./6Pu, \@ l6tcd for<br />

iml|lModuhtory.ctivity by Nirs lmi!d-b6!.d chdiluiDAd@ 'sv [H.lfd4 s<br />

L., ., dl,, l9E2l. Hoqlg lh. !sl!t slow s lo* d iNi8Difi..tl ..tivitv ow a widc rgc<br />

or @n6nitio6 ( l-l oo F8/nL) in th. {nob blood (f.blc4 l, Fi8. 4 l .d 42)<br />

4.r3 Methodologt<br />

Th. im@nodultiory !.livity of dE cohpouds *$ 4dut d in 96wll flll_bottoDcd<br />

ni@pfar6 by si4 tbc st n&rd c.lEhiluiBs..@ !$y [H.lfdd, S L , 4 at-, t9a2)<br />

To r€sl th. cft.l of lh. cmpoud o! tlE phlg@trsis (O,{daliv. t{tn), lhe lmiml<br />

deFnd&tddilmnle$a. s$say B dplot!4 s deribcd by H.rud et al.6'<br />

Bdclty, rcutophil! (l x 107), spad.d in HlDlt bld@ !.ll elution eit! cdciu.nd<br />

hasEsim (tlBss*), wE iMblr.d wilh 50 tL of @hpounds @ngt.lioa (l l0O<br />

!s/DL) for l0 nimt6. To.!.h wll,50 ltl (20 nSrrl) 4mos<br />

(Sigtu chdical Co<br />

UsA), folloqld by 50 pL (7 x lO5 M) luinol (G-93E2 sigtu Chcnictl Co.) wo.dd.d,<br />

ed nFn HBss* @ a


T.blc:Ll: IrMulonodulatory ativiti4 of@mPounds l0'U' l3-la, lE dd 20-<br />

tce si.h vhol. bl6d $8/mL)<br />

lEDuoroddltort ..dvity thn thol. bkDd {Co!c P8/dL)<br />

E0<br />

P6<br />

iE .<br />

:<br />

E<br />

!o<br />

atoo ato 0'l<br />

Fi& 4.1: Efl€ct of@mpounds l0-l l6d l3l.l on oid.tiv. b6t im $tDle blood


I oourobodubrorr rctivir' dilb rhol. blood (Cooc. re/DL)<br />

fig. 42: Eff€ct of conpounds I ? dd 19 on oxidalive bs1 fbm whole blood<br />

4.2 Cytoto{c Asssy<br />

4.2.1 hlroducfor<br />

Cybroxicity is lh. a! ny of . suh6lde agaidr difi@l t}?€s oi ell hu!ftI !o living<br />

organjsm. The drue dev€lopn nl is verv €xp€dive &d im€ consMi'g p@ess ll is<br />

idponmt lo lesl dy suple fot its cvlotoxicig befot€ flv ifihcr screengs R€s.Nhes<br />

l@k lor ctloloxic @mpou& .ither lo ldll u@r.d dca *lls or to know unwled<br />

crrobxic etlel b.foF furrha ntdi6 in dsg dierdv ed this hclp to cho@ lhc optmal<br />

L nodem malicine" @q is curd by Eilg clloroic dtues A nmba of clctod'ne<br />

tlp€ fu4oditeqcnoids blre ben eporlld to Fss.s<br />

pol.nt etivirv agaiNl hut@ oBl<br />

epideftoid, medulla od @lon @et cell li.6 lst€visrv, C. €t a/ ' 2005i Shen, Y C tl<br />

ol.,2OO4i Shen, Y. C..,r 41,2OO5l A nwber of eGcscer aporphihe fld ivrmine lvt's


of oryourde nd wioE nw?o.a sPcics hd. .ltldv ben Eloned h fte lnolft<br />

tMiI, Y. D., .r al., 2006l. Ihlnjg thc pl!91sn|dv Dljor @pounds w rd'd as'inst<br />

borh rhe mml anrl ca|g @[ lis. TItu ssy m Frfomed<br />

san r a1 rhe PCMD, ICCBS, Uni@ity of K'fuhi<br />

4.1.2 Re€ulb ad Disculsior<br />

t'v M3 Smim AMul<br />

Conpomds 10-11, 13-14, l?, 19 &d 23 werc tescd fot cttotoxic aclilitv Gable4 2) Tn€<br />

IC$aeainilthc nomal now cmbryo c fiboblst (3T3) @ll lin€ rc>100 F8/mL' shile<br />

lhe ICs against caMr @ll lie3 (Pc']) ws >85 * 0.20, >72 23 + l '10, >95 14 + 010<br />

pe/nl- for @Fpod.b 10, 6d l3, Esperivclv lac ICt vdu6 'g!i'sl hu@ prest'te<br />

callq (Pc-3) e[ lind fd odPounds ra, 17, l9 $d 23 B@ t00 !r/bl, Oable-4 2)'<br />

Tlw 6rnts & in !Md@ ro lh. EpdLd clrotoxic *tivilv of ctud' dichlooE rhoe<br />

e\ttt of Ttaospo.a tpeies, shcE . ninimd cfr6t @ ob$dEd '!rr'tno lbe<br />

ompound! *w fou/ lo bc tun-lonc b b.lh mtml oT3) a wu a pres[are @@r<br />

(Pc'3) @U lir*.<br />

4.23 Methodolog/<br />

Cytoloxicig or 6mpou& m cv.lulcd in %-*ll flat-bononed micb'Plat6 bv Ning<br />

1he srald.rd MTT (3.14j{inclhylthi.bt62_vll-2,5'diph€nvl_reu@lim brnide)<br />

cotoineb,c a*y [MosM, T., l9E3]. ro. this purpos., 3T3 @lls (Mo@ FibrebldB)<br />

d wcll s Pc-3 clls (Ptusrate C.Mr) qqc cultured in Ddbe@\ Modifi.d Easlet<br />

Mediu, supplm€ edwiih5%of f@t l bovin erM (FBS), 100 ru/ml of Frcilin ed<br />

loo pslnr of slreplonycin in 25 .d flst, atd k pl in 57o Co? imbdlor ar 3?'c<br />

Expo@rialy grcwjng elts \|ft h.fun d, coutcd wilh hM@,loDerer ed diluled<br />

wi6 a parliculu medim. CcU .ultuF *nh ihc @Mrntion of 3 x lO' etlJnl- ws<br />

pEpar.d o


q@ us€d s d.ndards for II3 rd !C'l @ll lir*s' Epelivdv Aid ovmight<br />

incubqlron, ft. mediM w4 Movcd ed 200 pL of ftesn n'diu wiih difid'nl<br />

d6tdi@ of c@pou& (l-100 P$ And 72 h 50 PL MTT (2 Dg/nL) E add€d<br />

10 @h wU dd incubaled flnhd for 4 bs subseqMdv' 100 |l! ofDMSO w6 addcrt lo<br />

@h udl. Th. qt of MTT Ed@lid to f@'a tibjn c'U! ws cdcutat'd bv<br />

lll€€silg th. ah6ornanc..r t4O n4 bv uing I BicrepL e ELISA rcadq (Speln Md<br />

olus. Moldld Ddi@s, CA, USA). TlE claotoxicrty w E@lded 6 @ncs ration<br />

csins 5094 sto*'lh inhibilim 0c!) for bot[ 3T3 and rc-3 @[s (T$lc-4 2)'<br />

T.bldl: Ctloloxi.ily ofomPoods 1G11, lll4 l?' 19 6nd 23-<br />

ll<br />

ll<br />

T-- l l'<br />

l---l<br />

'st dnd ddi.rioo* !Sr.!&td dtur'<br />

rcs(|M)+(s.o.)' ]<br />

12.2t 1t.40<br />

lfi)<br />

i 't i I roo<br />

f =- 1 'roo<br />

re i >roo llSq<br />

-f<br />

0J1210.t2


4.3 References<br />

. Almc4 F, B.; HoldsMnh, D,K, Phudd.ert 8io1.,2003.41,344-746<br />

. Allilr, A,; R ni, K; thrlu, *,S, Phrtocl*dittt ,1991,30,2573-2576.<br />

. AM- The M@ilo D.cld,olo, Co8.di"A th. Ethicdl Utilization oI /$id<br />

a,o/o8tai /t eo.a. UNESCO R.gionll Ndm* for dE Chdjltr] ot NallEl<br />

Pbdete in Sourhad A.ia S.latgd, M.l.'sil: r92.<br />

. Atts-u RdtM; Abb.d, S.: Ali, S. S,i ShdL Z.; Choudldy,M.l- T.trahedrcn,<br />

l9a,50,l2lotl2l12.<br />

. Atta-u R IIJM; Almed, S.: Choudhlry, M, L; Malil S. Pirl@?,enstrr,l99l,30,<br />

356-358.<br />

. Atlr-u- Rrbme: Bhrni, M. K; Allra, F.; Choud["ry, M.1- PhttNh.nttrf,<br />

r9t2,Jt,2869-2En_<br />

. Bdtca-Filho, J. M.; Da4urlq E. V. L,i Comliq M. L.; Diar C, D. S.; CFy, A.<br />

L P llt t oc tu n is t rt, lt97, 44, 959 -961,<br />

. Birch, A..t.; Ri€hrd5 R W.; Smith, H.; H&is, A.; Wndb'W. B. Tetruh.drcn,<br />

t959,7,24r.<br />

. Bisr, N. G.; Nwoiu! J. Plara U.dt@, t9'a'4E,275-219.<br />

. BEttdla L L.; Dlrdimv, lJl. )le Rd. Phoa@o1.1959.27,479-426.<br />

. Bmrq S.; Swin Litda S.J,tot i6,zqB,4.<br />

. Blrla,M. S. J Nat. PrM.,2004,67,2111115J.<br />

. C.vin, A-i Hosretltl1m, K.i Dy.nnyko, W; Pon@! O. Pl4ad Medtca, $9a, 64,<br />

393-396.


. Chitri.lw, G.; Jai., Al sip6hin l6i, A.; Bedji, A.; s!Mi*.lla' P i<br />

Rj@lriltda R; sailis, L ?rry@r.r itttt,l9tg,52,l0a9-1093<br />

. Cifht , D, A.j Borkosti, E. J.; ss., M. E; Gialclo, J. c.i Gidde' O s ;<br />

T06, C. E. PbtEhenit y,2o02,61,E99-9o5.<br />

. Dckcbo, A.r Kdniwagi, T.; T€tEyqhi, S,; Kin, C rior.i a;,r4.h,ol Biochen'<br />

20{7,7 |,42t426.<br />

. ht y, v, S.; Bt |l4R; Ldhr4 B-J Biotci.,!n3,28\63'1{46.<br />

. Fiwdo,Q: M.dici,d Pla t oI!tu Philippl@.k^lePtblig}lingConp.n .,MC<br />

P6q Qucdn city, PbilippiG. l9?t-<br />

. Fechid, P. L; Bi4 D. A. tf vitto C.ll. Dev. Biol.-Pldt, L9%,34t69-79.<br />

. Fmivordl N. R. S.@irs Pldrs for N.w MediciG. Chrpicr 9 i^ Aioditqtrr,<br />

.d. E.O. Vilen. Naliooal Ac.d.dy PB: vahilgton, D.c., 1988.<br />

. Fd$onL N, R,: Al*le O.; Binrel, A. S. ,,tl Vold Healh O/9. l'at 6,<br />

%5-981.<br />

. futuda N.i Nalmura M.r Yonanitlu, M,; Kinura l; Ieb., R,i Komori. T,<br />

Li.btSt,4nrulen der Chenie, l9a, 325-327.<br />

. luhrda N-; Nolmu4 M,; Yondi|lu, M,; Kimuo, T-; Ieb., R,; Komd, T.<br />

Ltebtst ,tntel." det cte",Je, 19{'155-159.<br />

. Fulcda N,i Y;mi.s! M; Xn\M'|. Ckm Phm Bult-,l9A!, 3l, l5G 16l.<br />

. Fukud4 N.Yon€Dir$! M.; KinM't. Chen. Ph@m B'1t.. r9E5, 33, 44lE-44{4.<br />

. Fukuda, N.; Yon€Ditir! Mi KinwT. Chen. Phqn. Bull.,19s6114,2E6E-2872.<br />

. Fukud., N.i Yotrditsrr M.; Kinv6,T,LhblE AM Chen,,1993,491495.<br />

. Furud., N-; Y@itsu M-; KiDu.., T. ,i.r49J,an., 1995, 1689-1691.<br />

. Glr€ir4 V, D; PFdta4 P-; SiFhiDrlei, A, T,; Berei A. Phtt@henistry,l94,<br />

37,74t-146.


Ootlieb. A. A.; Gonli.b, M,S.j S.tal6, v .E. C@efls i. lmmthopathologr' 19E7,<br />

4,261-274_<br />

tt U.nd, S, L-, W€rtreislr, J.; tutnd, t, C. J E p Med ,942, 156.492-505<br />

Hcdql M.dicire R|gth cnolqj C."q.dl6 of Me.lici"a! Plattlt ed i.<br />

,/alara4 Kula LMIE: Ilsinri. for Mcdicil Rca@h, Malatsia 2002; vol, 2' p<br />

392-393.<br />

Hwge.ford, N. L.; Satdt D. P. A,; KitchinS, V.,rsa I Ctu,, l9E, 51, 1103_<br />

llI.<br />

Jin, C.j Mic€tiol! R. C,i Ddeshtttob, M, Phltochenistrr. 19'9,50,611-680.<br />

,q, A.; Cleijffi, C.; Boldi, W. AnAev Ch.n.2001,40,2091-2091.<br />

Ktrd! M. A.; G6, A L; w.r.B! P.a. Pbr@h.dLttt ,19s9,28,213-275.<br />

Kondq Y; Sugiyana, K; Nl:@,5. Ch.m Pha,m Bdl'1W6,34,aE294E12.<br />

K6e, Y . C. 7",8 Cotfiol of ChiN$ M.di.ttas, A Scieahfc Owniw: v.sb-<br />

Phrn. S@. Hog Kol8, 19t2, a7-5 | ,<br />

Kon€ldhip, N.; Dhm-upatom, P.j Kongldaip, B.; Chawa@o@r, K.i<br />

SmgchomkEo, P.i lt tlhditpdi.h*rl,S. J. EthMphdrnacol., ?I{2, 83, 95-99,<br />

L€opoldini, M.; Pitash, L P,i RlN, N,i Tosceo, M.l Prts. crer. ,,1,2004, 108,<br />

92-96.<br />

M. SchvE a M.; Arigori I. D, ConpdLB,w Ndval Pn lrcts Chedtttdce,<br />

D. E. Ed; Elscria: Na Yo.lq 199,2,7674{0.<br />

Mrhidol, C.; RwhiEwq S,; P6wl, H.; Pistnj.cDpotr& S.; Fng)|'gl S-:<br />

Chljffii, P.: Tergcbii$i, T.; Sirbid4 S.; Piclt4 P. P@ & ,{pr't ClEn., 19 ,70,<br />

2065-2012.<br />

. Meab


. M4.iakd, P. N; Joly, C I iN@!@4s Flbt npia,tuu'11'25+257.<br />

. M{ria T. S; Obt ri, K.; KrsAi,B-i''(tffi,K Pht@h.mitt t,195, &,l72v<br />

1136.<br />

. Marli4 T. s.: ohIdi, K.i K4i, R'Ys&!sti, K. PJtt@henct t,1996,42,l5t'<br />

158.<br />

. Matew, S.; C, Kutlr!, G, ,,ror.rdp ia,1194,70.354).<br />

. Maurya R; Mad6, L. R; cupt!, P.; Mist&, P, K.i sinan, c.: Yad.v, P. P<br />

Plltto.hnistrr, 2004, 65, 205 t2055.<br />

. MaurrE, R: w@n v.; K.pil,R S. r. lidian Ch.n. 5o.., 1991,7\,36r'364.<br />

. M@cn ry,<br />

41,1425-1430.<br />

M. D.; Blske, G. w.; B.i.w.tgcr, C.; FEycr, A. Heteroclcles,lg's,<br />

. M6t dd, s. R., Jouel o/ iE S.id. o! Food ad .t8ticdtttu,20t1,87,141'<br />

750.<br />

. Mdir, A. T.: t4y, S. V.l\'4nlal Prcdt tt R.poft,|t 2,9,243-285.<br />

. Mi4Y.D,;Cioi,S.U,;t .,K.R. Arch Plw^ Res.,2llo5,29,6274J1.<br />

. MotuN.T. J. Idnual. Meth.rb,l9€3,65, 55-63.<br />

. Nadkami, K M.; N.dhoi, A.K. Ldio Mat tia Medica- Nartopathic ard Eone<br />

. Nair, P. K. R.; Rodng@?. S,; R.tru4hddra, Rt Almo, A; M.lnicL S. J.j<br />

Escalon, E-; Gdia, P. l.; Wnuk, S. F,i R,ruhedre, C..ti( lrmunoph@nrco|,<br />

20M, 4, t645-t659,<br />

. N@.H.i Astgtun"s. t. J Bhbplw@o|,1998,62,7-t3-<br />

. N@& t; Mdimtq I.: ls[i!o, M.; Okitsu, T,; KondoL H.; Kyogotu K.:<br />

susavara, Y.Iws6li, H. Cr.a Ph@m Bt!l.,DA\$,2U42V4.<br />

. P-hal, P.; AdnrqA, z,; w A. H.tta M.tli@,19t2,58,l8a-187.<br />

r54


. ?aih.lq Ashish K,; Jain, D, C.; Shdl'' R. P, P/@@cdl( Biol , l9,S' 3l' n7'<br />

287_<br />

. Patrddhao. B.; Vaidya, A, D. B. i Chorghade, M Cur Sctl, 2m4. 86, 789-799<br />

. Pavia, D, L.j Ldpd, C, M .i k)1 G. S. Ittodwtton b Spe.tor.ort; SaudeB<br />

cou€ge, w. B. co., Philad.lphia, l9?9,67.68.<br />

. Pqry. L. U. Medi.ltul Pla,nt ol Ean atul Soah E6t Ati.iMlT PBs: Cebridge,<br />

Massh!*ti!, 1960; p 268.<br />

. Pbnnry, t. D. Plr'to.rEntttry,200L, 56,231-243<br />

. Rng.s4 C. Y,i C!uz, M. C.; Culr Ri Rid@ui, , A. I Xur' Prrr'., 20ltl' 61, 5009-<br />

5n.<br />

. Rdl@, N. N. N. A.; fmt4 T,i Kojin , S; T.rdE, K.; MLshfa, A M. I<br />

E t hnoptr t N @ 1., 1999, U, 241254.<br />

. R.ge, N. N-; Paeblbhti, T, S.; Kullni, U. P. Prlod.r X.s-,2008,22,425441.<br />

. RoMic\ L; Kis, K.; B&hd, Ai Ei*ntich. V. C@ @,4 Ct a ,a'r,2mr, 5<br />

515.<br />

. RotuE4M Nat. Prc.l R.p.,199,16565-574.<br />

. Rolna, M.i I


. Sk4 Y. C.; ChoS; Y. B.: Aln d, A F.; t c" C L.; cLen, S Y.; Chid, C. T.;<br />

Ks, Y. H,; T@g, G. L. J ,vat. P@d. 2005, 68, 1665-1668-<br />

. sh4 Y, c.; vaE, c. H.; CherE, Y, B i Veg, L T.: Gun, .t H; chi.n' C T;<br />

Khalil, A. T. J Nit P'od., 200{, 67, 316-12l<br />

. Siddiqi, M. A-; Nsn, E.; Al! S. L nqo of West Potdstni F@4$: I


SECTION B<br />

CHAPTER 5<br />

O-ia.*.t4.tt'-'. .tqDL<br />

= =---: i i=<br />

= =<br />

--Ei=


Chrpt r 5<br />

Applic.tion of NucLophilic clt lysl, to the Asymmetric Generltiotr oI<br />

Qusternary Ster€ogeric C€rt€ru: Towsr& th€ Form{l Tot l SvDthsis of<br />

C)-Physos.istniDe (9e).<br />

5.1 Cat lysis<br />

5.r.1 IrtroductioD<br />

IlE g*61i6 of dkarbon quaiffy sicr.ogcnic qi.ts prcets t chdlogp for<br />

srdnclic Edlb6is dE to slctic Epulsion bc$a th. c!6o. subdlrM|s Wl€n rb.<br />

fou sbslitEnts difer, lhc gd@tion of qud.Mry std@@G6 beolm a sincular<br />

chalLng. for asymclnc ayltlEg lctubloffd, ,. & Mlti|, A", 2001; CoEv, E J &<br />

G@m+@aA.,1981.<br />

'ItE derlopEd of dlb,llc n€:tltd! for 6ym.Eic sltth6b is oft or tbe fomsr<br />

activiti6 in org@talysi. Pio@i.g w* in Ub fi.ld sG Micd our b, K!owl6,<br />

Noyori dd Sba+t.s, .sFcially in rh. dcvclopD.nt of €ial)'tic dyormlric<br />

hyd&gdation &d on&dor Howv.r, @l.tylic 8'M.lric berhods for lhe gd€r.1ion of<br />

c4C bondr sttl rced 10 be lrudi.d atrd d€!.loFd .xh$v.ly to &hicve the etredive<br />

syntn€sis of biologically &dv. orlrnic conpoudr [.t&oben,<br />

E. N,. el a/., | 99].<br />

Duing ll1e pEsd shdy, thc chinl cob.lt .a1.lFt wa 3ynihesizd d14 .pPlied in O/C@y<br />

Fddg.m€nl b genenle the rcquir€d .ll-cdbon qutem.ry sleHgenic etler. A key<br />

inlem.diat€ for the syndtesis of biologicrlly etiv. pyrcloi oline class of natural<br />

produc8 wa also synthai@d sladvcly in 99lo .e,


5-l.2 Nucl€ophilicCrtrlFi!<br />

Nu.lophilic €lallds fwiion by d@ling ,! cl@1rcn pair lo<br />

nEl6philic @rrlys$ tlo not .b.tt .t a potoa ilon 0F $bstat<br />

20061.<br />

'I!e n@l@phjlic mtlr€ of pttidiE in eddlitrg &yl.don @ijoN m dis@v€Fd in<br />

l8d cnruy lvdLy, A. ed Bnbing, F. l90l]. Gold &d @-worke6 in 1953 dis@ve€d<br />

that plridine cm cataly* $e hydslysb of a.eic lrly.ltidc 30,000 tin6 Iaslcr thd<br />

{€ta1e dion, .vd though tyiidirc and @r.l'' hivc aimilq pKd vdws [Bafn4 S L dd<br />

Gol( V. 19531. In .dditiotl il ws disrcdd thlt lh. hot bai. 2_pi6lire dd 2,G<br />

lutidi* e bolh cal,blietly id.dvc.'Irr* obw.lios Ld to lhc dcdldion of tb€<br />

Nl@philic .at@ of ptridi!. b.scd crt ly{* I! llc *yl.tion r.slioD a nulophic<br />

carlbsi 6sr displG e @|rL elo {.tic .th}drid. io fom lh. e.tylp}ridini@<br />

db& (92), folow€d by hydelrsis of Ob inadcdirr. !o fom edic &id and<br />

EsclMdon oflh! pFdir. 6r.ly3t (SchdF5. D.<br />

tl<br />

g<br />

l"?-""^-<br />

92<br />

sct.ne5.r: Msheis ofhydolrsi! ol@tic dhy&idc c.t lyad by pyridire.<br />

5<br />

t .5 equvi EtrN<br />

-\<br />

Hro<br />

c dy.t pyridiF >5%<br />

DMAP(4EDI7' 86%<br />

O-


MuuSe in 2o0l md steSlich in 1969 Eponcd the ability of DMAP 10 cataltz difil.ult<br />

ryladoB IMmgBn, R., gl a/., 2003 and Scglich, w, et al, 1969l nildqEd t niarv<br />

al@hoh ruh 6 I'o.th/cyclohtul G mt acylared wilh @tic ohy&id. in th.<br />

p6cne of stoichion Eic pliidift. h @trst, iq[Iar of n thylcyclohml *ith jlst<br />

4 mol./o of DMAP dd I .quv.lol of bic0ryldie 6died in 86% acyation 6ia 16 h<br />

(.qudioa l). The dialkyl@irc greup of DMAP is thN EsFlsible for the cddcld<br />

drltric *livrty of DM-{P ovd pyndift [Ho0c, G., ., al., 1978], 'Itji m@ potdtial<br />

of DMAP ircr€66 tle nu.Lophilicity of the plridire nicogen ed lhe.efoE fi. mle of k,<br />

rd ddirioD th. lgll,e stalilia th. ilam.dia& ior p.n 93, Thc m@ siabl€ ion pan<br />

93 is 16r @dw thm intcmedia& 92, s lhc in.Ile in lhc aladve de of DMAP ovcr<br />

pyridin h dE to the inc|le in cotucntratiotr of the inicm€diate t3 (-5-10/.) d<br />

@bFr.d b the reelisiblc @!'@tBlio. of<br />

't<br />

in m'tdd elvdrs. Irie w[ for n@<br />

@rirc pFdi6 ba dcded only a f.* $ructu6 *ith higlar cairltlic &tivily 'I'd<br />

DMAP. These pFidines contain 4dim substii@tr with idcl!*d cs@a@ donadon<br />

into d. plridiE dns (Schd.'5.2). It is kms tht @nfomariomlly rcsticted plridircs I<br />

dd ll (S.hd.'5.3) uc doE rdiv. rhe lhc DMAP, baae ila dino tubst rql<br />

holds $eh in a @nfomtion which is flvou.ble for EsMa sth the prridinc dng<br />

(TablF5.l, oEi€s 2 and 3) lHeidich, M. R., ,? al., 200]1.<br />

o--'"'"-*l*"f.."'. *f<br />

sct.b..s,2: Hydrelysis of e.llc dtldnd. crulyzed bJ dimehr luimDridine.<br />

,3<br />

159


0<br />

&rN<br />

ScD.DoSJr Acyl&otr @tion by dif.r.nt +djmpyridine cloltd dendives.<br />

Th. mrw of &rl donor aie afiers dF r!r. of DMA}{,lalfrrd &yLlion @doN<br />

[Hofle, C., €r aa, l9?8]. Acayl chloddc dd DMAP qMrirarivcly fom d ion paii,<br />

ealogos to 92 in nonpolq $lvab, wheM @tic ditydrid€ dd DMAP only rom 5-<br />

loelo of the ion pair 92, Ho\lffi, tbi5 ift'le i! odqrlation dcs ml l@d to a<br />

@nBponding ilrcl!4 i! t!. raL of !cyhri6, Depir. rn€ |dac dircH6 in thc<br />

colenrtnrior of th. Fn t, ihc DMAP oralyEd @yladon of cthynylcy.lolq@l<br />

'on<br />

wilh AcrO is th@-fold fslq tne with AcCl, ft. incrcNed Eactivily with Ac,o is due lo<br />

th. dion of lhe ion pd! duing the d.nd.mining &.omp$ition st€p lo fom lh.<br />

&ylarcd podet (Fie. 5.1).<br />

T.blcs.l: Rcladvc dles of@ylalion *iii +minoplddim dalysl ddivatiy6.<br />

DMAP I<br />

2 2<br />

l Il<br />

Fig. 5.1: An inEmai.re in DM^t{ulr&d eylarion tudoN.<br />

o)


5.13 Cbirrl Nucleophilic Acyl Trrfffcr Cat bs.!<br />

'nE hi8hly c@li@ldtive &yl E6fd @lios M initiallv studi.d bv Vcd.js ed<br />

chq wcd.js, E. ed Cne4 x., 19961- .4 nubd of chiml DMAP ddivtrivcs q@<br />

synrhesi*d ud wd in the dtlm€hic &yladon dujng lare 1900's ln 1998 Fu ddcrib€d<br />

&e fi61 emtioelectile v&idt of fte O/C.csrboxyl G]lfugmenl *ilh @la.toncs bv<br />

EinS ple& chnal DMAP c{.lyst 96 lRubl., J. C. ald Fu, C- C , 19981<br />

Bwy| ml cutD!i16 9,1@a.lo C€boxyhr.d a?,ltcron 95 in high vicus ed<br />

good sl.cdvity fsl.gtich, v.; Hoae, G., 19691 (Sch.@5.4|<br />

I<br />

95<br />

93-95Vo<br />

EE-92Y.a<br />

scLbF5,4: Resndgemdt ofazl&tode.d.ivcd mlcdbomrA vifi chiral caLlvst %<br />

Reentt, Ri.h.ds goup [Nsuye4 H. V,, .r cl., 2006] also sodi.d O/C{dboxvl<br />

tlafug@nt with 6z.l&toB bt 6inB mFpl.M .liral DMAP stdyn 105 (Sch€b€-<br />

5.5). In l9E?, Bla.k €pon d dc crldEion of t}is lyF of O/C altoryoltotrvl<br />

@s.n nr '@tion !o b€@fumoft r,.cns [Blek,<br />

96<br />

T. H., er al., l9E7], sinild lo $e<br />

adteton€ scri.s. Ir w repoaed 1hat th€ ir&tndt of the o-€boxylai.d b4@fudone<br />

(97) with DMAP (-lo hol "/t caed a 'aPid @n6ion (2 min) 10 th. c{dboxvlaled<br />

b€mnmon 9E.t m6 rdFr.rw (S!h.m-5.6).<br />

DuiDs tbc pr*nl study, 3,,kj$bnn(.d chidl DMAP st lyst lO5 (Fig. 5.2) wG<br />

stntheeied cMtios.letiv.ly i! 4 st p3 &m h.x!e2,5d@e (106). rhc c6Llyn 105


B applied |o de gcrcrdrio. of dlqtd q@t tuty<br />

9{<br />

107<br />

x=.'-€<br />

*..P*<br />

l0s<br />

F+ sl: Chi6l DMAP c'r,lyd llxt.<br />

ai'-**<br />

F/-@<br />

--p*<br />

/5rdtutic $4th.tit<br />

3r.6gdic ent r rr c-l of<br />

T-\<br />

t0l ri1<br />

Sctd655: Sldich tamgc|qt of 4&yl.Ld @la.roB wilh clolyst r05-<br />

n<br />

R = Mc, Er, Bn, Ph<br />

DCM, I min<br />

8G%<br />

S.bd65.6: Nucl@phile cat lyzd O/C.&yt edmg€mdt wifi DMAP caratyst,<br />

162


'nr€ chihl vc$ion of DMAP catalysl, synlh.liz.d by Fuji &d cowo*fis [Fuji, K., sr 4l<br />

19971, wa modified by Spiv.y, wh.r. tughthyl Srup wa idrodu.d a..hiral<br />

auilis.y [Spi!c, A. C., d/ rt, 20001. fticlt 3Mi!d ,rv41p]tidinvl{_!t dtvl prolin. cl6s<br />

of chi6i.alary61! for srl|Ntric Orlc-eylrc{r48.66t [Prid! G.,.t at. 2I03l.<br />

'nErc @ sitr.l rcpotu dffiibns @C-i.yl tlirug.dt nt in ildoliHkeldon dd<br />

&alo8oN b.@flmonc d4v.rirc! 1o gcndt C-l t.gt'rmtric @nr!r [Hills, I D arld<br />

Fq C. C. 2O0l; Shlq S, A., .t .1,, 2003; SIue, S. A., .r 4I , 2006; As*.vi, K , €, 4/<br />

2oo8; Aslinoi, A., €r zr., | 981. Duing 199&2007, moE thd t00 publi.atioc dd o@v<br />

ni€s in syt|Wtic &yt lrdsfd @tiod h.vc bei Publishcd lComon,<br />

wuraRPC.2004.<br />

S. J 2006;<br />

ln this onrcrr tt. ptlgt nudy B 6icd out io filxl DoE &livc ad hiCv eLcliv.<br />

@b.I et l'sB. OplitM @nditioc for good Bdls by wi3tio. i! !ub6:taL sEudrc,<br />

elEt &d anFihc re rle 3ndicd.<br />

5.1.4 Qurhrmry Stclrogcric C..ten iD Asymn€aric Sytrlhetk<br />

Moy .lt loidr @ sin r qurffiy C-3 in indolc or oxindol. skclcloq a c{@plilicd by<br />

(-IpeudophrrDdiml, (-! nuslrdie B, (-lphystistue (99), (-lphcMirc (100)<br />

tHMs, A., ., or., 20041, C!*@rhob (r0r), C)FhoBifilim (102) po3r&s, ,{., et ar'<br />

l99ll, m.l.srsheift (10!) tc!n4 M. R &d RMivo, P., l995l,.d di@ide a<br />

(r00 [Li, J., ., 41, 20011 (Fis. 5.3). Th. inLFsdng suuctunl mtifs ald psnhiry<br />

biologic.l &tiviti6 of th* .lt loi& b.v. motiv.r.d $iddn! to &v.loF syEnctic<br />

Dqt6 to such qlrtcmliyebon bo.ins oxir.lol* srd idol6. Only f.v neidqi'lys.d<br />

q{rh.es h.vc be.n Eponed for th. 3,3{bubstitutd oxin.lolca i! litcntuF [Pou!$4 r<br />

8., ,/ ,/., 2007; Ashino , A., ,r ,/., 1998; Do@y, A. 8,, .r al, 2003i Le, s. dd<br />

Hdwig, J. r., 2001; Trcsi, B. M. ed Fcddikso, M. U., 2005i Tbsl, B. M. &d Zhms,<br />

Y., 2006; TD6q B. M., ., al., 2007; TMt, B. M. dd zho8, Y.. 2007; Co*cy, B. K. od<br />

t6l


Tostc, F. D., 20071. ftc chi6l trwl@philc{a|.lyed ttllfugm.nis in O_eryl oxindolc-<br />

d.rived cnolales to C-@iyl oxindolca N odidcrd ro b. a Powitul rcule to thc<br />

sl@Flerivc syoihcais of (h* quL@!y c&hoo @loinins slkiloids (.qution 2).<br />

*ff,,1*<br />

R - CONHM., Clphy$dismir. {99)<br />

R = CONH?I C>ph.enn. (lq,)<br />

R - Mc, Clem.thol. (r0r)<br />

Fi& 5J: Nllud drdoids coni.iniDg e .llsbon qud.m.ry sl.@86'c 6t r.<br />

"4.4.-"<br />

Th. tl.rusd.nte ir oxitrdol.ndiEd @l {boE14 d. tuch slow a @npar.d to<br />

th. @Gpoodio! aal&ton.- dd bdafqtu*ndivcd.nol crboal6. ftb diff@n@<br />

@ be expbiEd by th. difr@nc. h thc silbiliry of0E cortspondinS ion pai6 duins $.<br />

Ea@8.o.nl3 [BordB.U,<br />

F. G,; Fri.d, H. E,l99l!,<br />

:l<br />

a."#"** (2)


Tl@tuE, ii E NuD.d thal a gcrad 6Pid syntBis off* 3j{isubstituttd otjldold<br />

by Nins a redity av.ilau. chinl nuloPhilic drlyst rcmiD.d ! prcbld to b. elk4<br />

.rd e appopriarc $b6far., o&lysl !d @c1ion @ndiiod n €d to bc i


inknediatc 6on rl? ed b€izyl chtorefoml€, fte $bslitulcd ptoduct U8. vA<br />

p'ods€d by ihe €linietion ofCO, and HCI (cqution 3)<br />

@<br />

aH 9lr.<br />

..--,,.< ". ,-,,-_<<br />

,0, 6" ro! o,t fr:i'-<br />

d<br />

I^<br />

@''<br />

m-Ea'<br />

".J-<br />

Ar".<br />

l"<br />

er'.-l-n<br />

Sc[.nc5.?: Sleps ir sy.ih6is of chiFl nElophilic etalysr 105.<br />

Raclior ondltion.: (a) Ba!.rt y.as! sG|@,Hro, rtj (b) E!N/DCM, Mscl, HCl, -20<br />

'c; (c) NBSMCCN, NaOH(q, G (d) DCM/EIOH, (M€CqrHg, LiCl. 4 (€) I"DCM,<br />

Nars?so.; (0 NaH/THF; (s) ,-BuLi/THF, znCL DIBAL. ?dch(PPlbr, -78'c.<br />

155


11! R- h.ix, (-R-qqjrcct$r<br />

!1&R'p qcrB.$x lirdRr3i3*.<br />

S.h.Des.E: coNdion oflv'nelijyl-4-hethoxyemliF (l ls) inro c-&ylated oxindols<br />

Addirion of5 Eol% ofcaralysr 105 to IlE in lolud.r'dichlosnerhaN (lh.l.tter slvot<br />

E r.qritld lo elub ize lhc sbs6.lc) 6dr.d itr a cld lt!fugetrmt io I19. in 4E%<br />

e (T!blc-5.2, mFy 1). R.pedtion of rt t*riotr .r 0 "C tieldcd no Fodel {dt , 2),<br />

whil. tlE e of diblmbetttu .loE Bultqd .n * of 48% (dtry l). 'nF c wa<br />

incr€ed to 57% in THF eirh s sigrif!.drly longd Eaction tine ed lo@ yield (enry<br />

4) nte rcpleed€ of rhe phoyl wboBl! ll& wirh dE Anilrophoyl Md benzyl<br />

@ng6ers, llSc and U8d, led to tu €@rioslectivity (€nties 9 ed l0), lo conirsl i1|<br />

lrichlob-rer/-butyl a&loe@ rrSb yicl&d ! 50% .c in blwre (wirh 10 molvo rftt, enlry<br />

t, hul nEh loM .@liosl@tivitis wE oh.incd il nqaDddichl@m€th4 or THF<br />

(cntriG 6 dd 8). fte polar $lv.d r-oyl al@hol I found to b. wilabb fo. th.<br />

@rion (.ntr 7). By ui's lilhjM hydend. bcdill.d l!/dmlFis of cMdlruicM<br />

.std 1l9r ed rt9b, dc csulring &ids 120 lNfr found to @trtain th. sfu mjor<br />

.natioDq by chirrl iIPLC tuElysis. Th. alsolute confisution 13 tenrariv€ly Ni8red<br />

lo b. S in compdrien to de mjor c@riom Gulting frcn tbe Eamg€mdt ol O-<br />

I<br />

{


!4yfat d ,zal&to6 Pith calalylt 105 lNsuyd, H. v , ., 41, J or8. L.tt 2@61. Otbd<br />

dab{rr $to u*


Recr)6t llialio! of r19. (4E% ec) non IFxedl'P'oH vicldcd eqnio 119. ed !<br />

tulhcr liqsr @Eisring dmst crclBivcly of llF @jor cMtiohd (Sch.F5.l 0)<br />

The N of prcfcMtial crysLlistiod io sprr.t ilF .na iffi &ob ! @nic<br />

@dpourd (s @pos.d lo I @hi. hixr@ thrr fom. @n8lm.d.) ha ffidv b*n<br />

dcEosdal4 &d qui6 lh! w of & clrttiMich.d mixtur. of .Mlim.6 [LoEna<br />

H., ., al., 2006; Polastw. D. 20071. Alo$lgh th. ..ttriioeleiiviv of th. O/c_&vl<br />

tElfuga@r is EtaliEly ood.d, t!i! ctyn llislid P@.dut Prolid.s . higNv<br />

.@rio+rich.


53.1<br />

53.1.1<br />

Erpcrimerril<br />

Gcneral Erp.f ncn.rl Proc.durc<br />

Pnor ro dE N of orerdic slrcds lh.y 96 &icd bv drshl.tion i! lb. ptE*@ of<br />

vdiou dryinc asmts THF w dri.d oq sodiM wia in the p!!ge of b@4Ph€nonc<br />

CaHr 6 !s.d lo dry dict orem.thsc (DCM) aid DMF, while rolMe ed EtrN w.E<br />

disriU€d ov€r nolter sodid- All oitEi slv.n$ ed chmicals wre ued a @eived fbn<br />

rhe suppli€b (Si8!ia ALtrich) wi$out funlM puilicadon. The com@iallv available<br />

(sisno Aldrich) sllniotr ofbutyllilhih (2.5 M h h.Me) dd DIBAL (1.0 M in h€xme)<br />

*s !s€d. Analrtical Crad. elvdt! v@ u$d for th! puifietiotr of 0E ctrion nixtw<br />

by Bing sili@ gel @llm clmn.rognphy, HPLC grade $lvdts wE u..d for tlE<br />

aElysis ot @tiom.ric sc* by chiEl HPLC. All E!.tios wa Fdoncd uda<br />

arnosph@ of tri[rgs or agoo io ovd{rid gl8s9@.<br />

5J.1.11 Cbrun ognpny<br />

Thin hrq chrcmaloellphy (Ur) E c{i.d olt {ith Ki*lsd 60 F254 (Mcrct)<br />

alminiM shers and @ alElyztd und.r UV hnp 254465 m. A solution ofvuilli. (9<br />

g vdilli4 150 bL EtoH, 5 mL H,sOi ed 40 mL Hro) s us€d 10 stain TLC lal€s.<br />

collm ctuo@rosmphy w6 perfoB.d on silica 8el 60 (40-60 and 230400 Fn n4h<br />

AS IM) cbinl HPLC m Frfomcd on . ChiEl@l OD colum.<br />

5j.l.l3 SD..rMpi.Tabiiqu6<br />

lnfi&€d specba qeE @o.dcd on a Shin da F'[R-E300 intur€d sp€ctrophobneiet d a<br />

n t liqud on Nacl dis &d p@r.d i. cn_'. Alt NMR sF.lra wE mrd€d on<br />

vsie NMR (V@) sp@t Doad (loo for rH- ad 100 for rrc-NMR) a! dbidt<br />

khFBnrrc. The cl@i.al shins lalB @ gih in t (ppn), Efm.d with 6ret lo


|he cidut elvc sisral (CDCL), whil. @uPlin8 coN!.nrt (4 wcrc m€sur'd in Hz<br />

M6s s@ra !w reorded at EPSRC ns sp.cto6.ry sflie (svaN., UK)<br />

5.3,1.1.,1 Phy.i.rlcoltldtt<br />

Melling poinis wE d.tomincd on GaU€nlMP (El.ctronic) delling po'nt lppaatu<br />

Oprical tulliios w€E r@td.d by using a Opdcal Activrty AA-1000 poldim.&r i<br />

c omfommd @n@oirarion(c) wa$r€n in g/100 nL ( v)<br />

5.3.1.2<br />

5J,l2.l<br />

St Ds i! tneSy h.rb olchinl Nucl@philtc DMAP C.ltlvlt<br />

Sy l6bof 2s,5s-A.r!diol004<br />

A nixrw ofB'rcr's yeasr (60.01 d !d lsGa $lltioo (100-20<br />

s in 520 sL pard) 94 lakd in 2 L dicsl llak- Thc mixrw<br />

w sh,rd wU for on. hou fouosed by ih. addino! of hcr,F<br />

2jJim Go6) O.o hl. 25.57 !@l) ed snild for 24 tours'<br />

befoE th€ ldcilion of seoe slutio! (?5.6? g sos in 130 nL walq) Amlld Frriotr<br />

of hc@2,5-


53,t,22<br />

Slattdb of2SiS-H.n dlol dld.O.tr4lromt (108)<br />

A eludon of 2s,5.t'hextncdiol (roD (0.7 s, 5 93 mol) m<br />

F.p4.d in dichl@rh&c (10 nL), fotlov.d bv lddiion or<br />

EtlN (1,?E FI" 1.3 g). TL $ldion B 3ritld wll {d cel.d 10<br />

-20 eC b.forc rh. addiion of oct[ykulf@yl .Udid. (092 Dl-<br />

ll.8E t!ml) in drcpwi* f.shio. oE e hour with contimu s:tfiing TIE D h@ rc<br />

dloqcd io @l for % e hou.nd HCI (5 D|,, I M) M !4ted. fte orsdic lavq v6<br />

rcnoved on a s@@tns fiDnel ed w.sh.d {ith dichlorenethm (3 i 20 nL) Iltc<br />

@mbine{t ory$ic ponioN w€E wash.d with NaHCO, (5 DL, I M) and dried ovd Msso..<br />

fouowd by dapoEtion ofsolvot ir velo 10 vi.ld llls 0.59 g, 98'lo vi.ld) rIl_NMf,<br />

(400 MHz cDcl3),: 4-84 (2H, tL 2 x CH), 3 ol (6H,s,2xoMe)' 1.79 (4H, '! 2 x cHr'<br />

r.43 (6H,4 h6r = 5 68a2 r cHt)<br />

5J.IJJ Sylltdit ol +Anlncj-boDoDy.idlr. (l l0)<br />

ln s tqoaFl murd bonod nsk (500 ttl.), r $lulio! of +dimplddine<br />

(109) (4.00 g. 42.45 mol) in @lonihil. (250 nL) B pleP@d. The<br />

brcmiMrins €aa.nl 1r'-brenoskcitmidc (5.66 s, 31.88 mol) @<br />

Attnn nlc St tlh.tit<br />

slowly added and @tion flsk w wapFd in alminiu foil The Emtion nixtw w3s<br />

kept at @n lempdtu {or 48 hoB wiUr @ntinuou stining The sollent wa<br />

e!,.podcd in e@ &d i[e caidu wd stshcd with Naot(a (50 nL) Ir'e aq@u<br />

hixl@ M qtEr€d vilh dichlomdhe (3 x 70 mL) and l}€ @mbi'.d o4djc<br />

eft&ls wa diLd qs MgSO. b.fG .v.po6ri6 in l{'@ io .frord a yelow elid vfiich<br />

I puifi.d br 6ing sili€ s.l @llm chr@Dlognp[y (3% n {hevdicllombdlE )<br />

lo afoirl @npound Ir0 (2.33 s, 32v" yicld). |H-NMR (,OO MHz, CDCL) A 8.19 (lH, s,<br />

Pry-H), ?.E? (1H, d,.,4.6 = 5.1 Ha Pty-rD, 5.51 0H, 4 4 i = 5 l Ilz Prv_H), 5 09 (2H h(<br />

s.NHr.<br />

NH'<br />

.\-.*<br />

tl<br />

t72


i3.r.2,4<br />

At wEi. Srnth.s6<br />

Sy I6i. of lBnrca{2I'5ldln.thylprmlidinyl)Dvridltu 0rr)<br />

4-Amim'3'bomopyridin€ (ll0) (0.90 s, 5.25 mol) !6 bken to !<br />

t@mk rcurd botoD fiask (100 nL) ! dislvcd i!THF (15 nL)<br />

folloved by 0E ponio.-wis adcnion of N.B (6S,4 dispeed in<br />

ninent oil, 0.605 g. 15.?2 mol). The nixtw M stiftd for thra<br />

"cJ-<br />

#"<br />

ho$ ai Dbient tcmpdatw. 2s,5s-h€Mcdiol dim.lh&esutfoDL (108) (l 14 g' 4'26<br />

mol) M artdetl s a $lulioo in THF (15 nL) Anq rnaile for 24 hous' th€ rdtioh<br />

mixnE s @L4 qu@led win *ard ard dt'*Ld Mth drchlodnctbae (3 x 50 bL)<br />

Th. ombired orgdic mixhE I dricd os MgSOG saloELd in v&@ ald pufied<br />

by sili@ gel collm chtomatoShphy (lclo n.thdoudichloretuethN) ro vield @mPound<br />

lll (0.40 e,30% yield) s. yenow oil. |H-NMR (400 MHz cDcL)dr8.36{lH s, Prv_<br />

H).8.09 (rH, d, J., r = 5 3 rL, Pry-II),5 56 (lH, d,Jt6 = 5 3 Hz Prr-A),4 27 (2H'n,2\<br />

crD, 2-07 (2H, n, CHt, 1.43 (2s, o, CHr), 0.86 (6H, br s, 2 x cHt<br />

5.3.11.5 Syltbair of (fcycloP..trdidylnercuri.<br />

rcrnph.nyLtclob .di.!c).ob.!(113)<br />

of (r'


@ dislv.d aeait in dicuotonab!ft lxt dticd (M MgSO. Ad$aplion 6ll@<br />

chsmtography M cdi€d oul dd on elution sth 100% heMe aflord'd lnc ataning<br />

nbl


coniimB stirins bcf@ t!'@ling tl -78 'C and ld


dopwis over tN ho6. Thc nix1E M suowd b @l for half d hou at which poini<br />

E|OH (15 d[) sd add.d to dilur€ th€ @rioo Ein@ follow'd bv the addidon of 2inc<br />

chlorid. (22.00 & 161 2 mol) Th. nirae .nd hanilg for dE hoB ar I l0 qC' *a<br />

qudch.d ir i@{ld *stq (l5o nL) The dixt@ vs qdacted wilh dichl@m'ths' (2<br />

x 300 nL} Tn€ dichlorcncthe. exrrs.t w lilta€d ald diicd ov" elvdrcu MsSOt<br />

fouowcd by luoval of th. elvat m a rci.ry 4'poElol For th' PuF* ofpuifidtiot'.<br />

@llm chrcMrogBphy *s ceied oln on sili@ gel bv stsrling with DCM/hqa* (l:l)<br />

d .luent. conpoud U6 (5 38, 84% vield) duied !l soe/" (DCM/hc@) rH-NMR (400<br />

MHa cDclr) d: 7 06 (rH. 4 r.6 = 8 8 Hz' Ar_lt) 5 91 0H' 4 I 6 = 2 4 Hl At-H)' 5 19<br />

(l H, dd, J67= 8.s Ha./d. = 2-4 r4 Ar'H),l ?l (3H' s, oMe),3 58 OH' s' NMc)' 2 20<br />

(lH, s, M.).<br />

53.13.2 Synlbdi!otgM.rnory'ljnb.Ovlildolh_2{nt(lr7)<br />

ln . rF@k


To a $lurion of KHMDS in THF (1.2 €q, -l 0 M) ar -?E 'C, s6 adtlcd a 3olulion or<br />

oxindol. (105) in THF (o.l M) This slldon s dlo$ld ro $n ar -7E rc' $cn<br />

u@fened o a $lution of chlorofomte in THF (l 2 €q, o 6 M) al -?8 "c This solution<br />

E allowcd to w to r! fi.n cx[&lld tud 0 l M tlcl bv Elro- Tt' @bin'd orgeic<br />

ponion M wash€.lwiih bnnc, dticd ovd MISO filtdEd and on@trared (rcl! v'pou)<br />

'IrE Eside M puified by 0s!h chmalogaPhv<br />

s3.13,4<br />

13.1.3,5<br />

R.pMa.iiv. Prt at.n oa $. 3!Dih6it tM'rhorv-Llai!3tlv|orindoldolorto!<br />

6<br />

Sy n6ir of 5-M.tloxyJJdir.lhvl-l/{-lndol'2-vl ph'nvl "rbotdc<br />

0r3r)<br />

A elulion of in€rhoty-l inine$vlindolin_24rc<br />

(rrD (0.592 s,3.10 mol) in THF (4 tiL) wa added<br />

slowly 1o ! $lution of KIIMDS (0-743 g, 3.72 ttml,<br />

Altrich) in TH! (4 mL) 6l -?8 "c The soMion @<br />

snrr.d at -?8 oC for l0 min ed 6d tnlsf.d.rl 'la a cdult to a eluion of Ph€dvl<br />

dn@fom.le (0.4? DL, 3.?4 mol, Aldrich) in mF (5 rnl-) tl -78 "C Th' durion 96<br />

aUo$ed !o w@ to i! lh.n pourcd i o 0 l M HCI' drd 'xllaclld *ilh Et?O The @nbired<br />

orydic layes w€E wdhed with bdrc, dried ovd MgSOa, fil|ed ed @ncotrded (rola<br />

va!oo). Th. cid@ ws Puiticd bv flsh chromtoenPhv (sili6 g'l' 2G60 Fh) witj<br />

EtOAc^rM (5D5) s dF dEn! thu vi.lding thc pw U8' 6 a *tit€ cr)sullirc $lid<br />

(0.61 e, 6370). Analylical TLC, EloAcrEme (3/?)' R- 0 'i5<br />

Moleulu ion dlcula&d for CtrHDNOa:3ll-ll5q [M + H]" EI_MS foud "/' =<br />

2r2.1234i M. p 59il "ci IR (NaCl die, mn) l?81, c=oi ll8?, c-o; lo3?, c4; tll-<br />

NMR (400 MHa CDcll) dr7.4'l_719 (2H, n. Ph'H),7-33-7 25 (lH' m' Ph-H)' 7ll (lH'<br />

4r.! - ?.r Hz. Ar_H),5 9? 0H' 4 J..6 = 1.5 H4 Ar-tr),5-86 ( llt' u- Jir = 7 t wJ6 '<br />

N<br />

I<br />

c


= 1.5 Hz, Ar'H), 3.84 (3fl, s, OM.), 3.60 (3H, s, NM.)' 2.20 (3n'<br />

MHz, CDCIr) r: 2 x 1546, l5l l, 139.4,2 r 130.0, 128 0' 125 8, 2 x 120.8, lll.8, I10,1,<br />

10t.5, 95.6, 55.3,28.8, ?-7.<br />

5.t.1J,6<br />

,lstnd.tric Syith.tit<br />

s, Me). rrc-NMR 0oo<br />

Syolhdb of l,r,r-Trt{blop}Dcrbvlprep.F2'vl 5-EOo!vn;'<br />

didelbyull-indol-2-yl.nbo!.t (UEb)<br />

By lling Uc 8Eft,al PrEed@ oudnd.borc for<br />

th. syoihGis of@mpoud U8h, I,l,l'Eichloo2-<br />

m.ihylpoFo-2-yt 5-nethoxy{,3{ineihyl_lt{'<br />

indol2-yl @bonale (0.6? s, 55% yicld) wa<br />

*€r"f,*'i",<br />

syoth.sircd flon @dlomd ll? (0 59 g, 3 lO md) s a ianinS nstdial in lhe ps'rce<br />

of 22,2ticblob_t,lnimehylethyl chloofotdatc (0893 A l72 lmol' Aldrich)<br />

Molcculd ion calculai!.d for c,6lirclrNol + H: 394 0379; [M + H]" C,dHrtclrNot + Na:<br />

415.Ol96i [M + N.]' EI-MS found st n = 394 01?9; rE-NMR (',Oo MHz, CDCIr)<br />

',:<br />

7.09 0l! d, Jr.6 - 82llz, At-lt,5 9? (ltl, d,1.6 = I J tI"- Ai_H),5 86 0H, d4 Jq? =<br />

E.2 H2, J6.. = l5 Hz, Ar-rD, 3.E4 (3H, s, OM.), 1.58 OH, s, NMe), 2 16 (3H' s' Mc)' l 9E<br />

(6H, s,2 x Me). tic-NMR 000 MHz, cDcl!) rr 2 x 154.4, 150.3, 1399. 128-0' 127 3'<br />

122,3, 120.6, IIl9, 95.4, 91.8, 55 2,2a 8,2 x2l 0"1 5.<br />

5.3,1.!.7 sy.th4B ol 5-M.lhoty-lJ-dio.thvl-ll1-indol-2-vl +.iimPh€lvl<br />

By siog gocnl proed@ fd llF iynthest of<br />

cnol c{todr6 (sedoc5l-1.33),034 s ot<br />

KHMDS (1.?3 mol) M added to 0.2E 8 of<br />

1l? (1.46 mol) in Tm (4 nL). Futh.t<br />

additior of+nitrophdyl clrloofomtlc (0 34 8, 170<br />

consi.nt llining tor % d hou atroded conDoltrd llEc (0.19 g,<br />

I<br />

*@"f,o't"-*^*"<br />

I<br />

173


yeuow sorid. |E-NMR (400 MIIZ, CDCb) r: 8.14 (2U, 4 4612r'=<br />

8 8 Hz' Ph'H)' ? 48<br />

(2H, d, Jrzr rr.= E.8 H2, Ph-rD, ?.0s (lH,4J'.6 = E 2 Ha Ar-H)' 5 98 (|H'd'i 6 = I2<br />

Ha Ar-H), 5.E6 (rH, d4 J6 ? = 8 2H1J6.1- t.2ll\ At'rI),3 84 (lH' s' oMc)' 3 59 (3H'<br />

s, NMe), 2. l9 (lH, s, Me)<br />

5.3.1.3.8 Sy h.rb of B.itvl_tretbotv_1J{iEetlvl_1fl-irdol2-vl c'rboo'l€<br />

Usiry rhe ScFal<br />

(106!t) .nd $.ozvL9tuftolv-lJ.dtb'tnvtudolin-2{!' (1 lE )<br />

nsthod for the sFth4tb of I lEt<br />

and lrEb fron 5-n.tboxr1,3{ittrdhvlin&lin-2-<br />

one (0.592 g, 3.10 mol) in IIIF (4 mL) in th'<br />

pBn@ of KHMDS (0 743 g,3 ?2 mol, Aldrich)<br />

in Tgr (4 mL) at -7s 'C ronoeEd bv sddition or b'lzvl chtorcfomat' (0 632 s' 3-?0<br />

mot), onpound 1r& (0.38 & 43"/o) sar oboin'


fittdL B @@nlritc


visoE liquid. wde obhined. fte cry3rlls wrc wdhed with hdtue fist dd lhfl wilh<br />

Tbe mLC on ChiElel OD afo.ded dr$sls whjch v@ Frf61 r&m.L of I l9r (vi€ld:<br />

,r4./t, stiL tn. mrhd liqbr @cisred of>gt% e I l9r (}1eld: 56%).<br />

HPIr d.b for ll9.r HPLC (chiBl@l OD,0.46 @ x 25 co. 95;05 hctudisoPrcpaml'<br />

lo munin) TR - t9.6 hin (nimt, Tr = 23.5 nin (@joo- An lylicll TlC, 35%<br />

EtoAc/hqd., fu= 0,31. Mddutd id.slcul.trC fc CrtHrrNOi 3ll ll58; [M<br />

+ El',<br />

Er-Ms found tl ',, = I t2.1230; n. p I lrt-l 16 .q rR (Nacl dis, dn) 176l, C{; I ?17,<br />

c{; I i 90, co; fH-NMR (400 Nfrla cl]Elt) 6:1.21-7 -21 \2H. n, Ph-H), 7.lr|'7.l0 OH,<br />

h, Ar-rD,5.91.5.86 (3H, n, Ph-I{),5.82 (lH, dd, J6.' = 7 8 H2,4. = l 5 H2' ArH),5 75<br />

(lH, d, Jx6 = 7.8 Hz, ArH), 3.75 (3tI, s, oM.), 3.21 (3H, s, NMc), 1.69 0H, s, Mc)'3c'<br />

NMR(l00MrACDCL)r: 1746, 168.6, 155.5, 1506, 13?.4, llr't,2x l295 t2s t 2x<br />

r21.4, 1t3.7, 1r0.5, 109.3, 55.1,25.9, 20.3.<br />

5J.1.4.0 S}!tl6!' ol (.l}l,r,1-Trt hloF2-ndnybtu9.!-t-yl $D.ato!v-l'l<br />

dinclhyl-2{toiodolitrcl{..horylrte (l l9b)<br />

A $lution of catdyst 105 (4.01 me, 0.0061 mol) in<br />

tolMe (5.0 nL) 6 adtled b u8b (23 ms, 0.061<br />

ml) in a bund botion fl6t (10 mL) onlAiniig a<br />

magnetic b&. And 24 h, lhc elutiotr M @@ntrded in<br />

)aru. Th€ crud. r.sidE w disolred in dicltloDm€lhoe dd puilied by flah .ol@<br />

chrcoarognphy by uine mixnre of DCM/hdtr (95/05) io yi.ld I r9b (14 ng, 6% vi€ld,<br />

50'l. e)- By cluging th. el@t sys&D, diff@nr e FdG 9e obllin d (Redtt T.bL_<br />

5.2,Pasel6E).<br />

1i "i.[.t'"<br />

; ccrr<br />

I


HPLC drl. aor llgb: HPLC (Chiralel oD, 0 46 cm i 25 cn, 98:02 hqm./ieopopdol.<br />

Lo nvmin) TR = 19.6 bin (mjd), Tr = 221 mh (mbor) Analrlicil dc' lov"<br />

EtoAc/hex$., R- 0.54- Mot4uls ion calculaLd for cr6ritrClrNol + g: 394 03?9; M +<br />

Hl', c,;H,rclrNo4 + Na: 415 ol96: M + Naf EI-MS foud !t n/z = 194 03?9; |H'NMR<br />

(am rvcq CDCL) r: J.66 (1H,4.4.6 = s: H,, Ar-I{),5 84 0H,4Ja.6= I l Hz At-to'<br />

512 (l:'l, d4, Jfi = 8.2 tra J6,r = I t Ha Ar-r0, l.?2 (3H, s, OM€),3 10 (lH' s, NMe)'<br />

l.?9 (3H, s" M.), 1.64 (3H,5. Mc), 1.58 (3H,3, Me) rrc-NMR (100 MHa cDclr)<br />

':<br />

t72.4, 765-t, 157 .2, 125.4, 115.6, I15.3, loEJ, 1082, 107 4' E7 9' 55 6' 55 4,2A2' 25A'<br />

20.5,18.5.<br />

5J.1,4.1 Sylrf,6tof(J!+Nirbpb.rtltE.lholvl,fiildnv!2{:oirdolilt3_<br />

c.rboryl.b O r9c)<br />

A soluriod of dalyst r05 (4.5? m& 0.007 nnol) in<br />

totueJDCM (4/1, 5-0 mL) wc addcd lo ll& (50<br />

Dg, 0.14 mnol) in a roud botlom flask (10 nL)<br />

conidd4 ! mgnetic b{. Altq 48 b. rbe $lvdt s6<br />

ealrdred in @@. 'nte crudc GidE s dr$h€d in dichtodrclhe !'d Purified bv<br />

flsh collm chrtnatogmPby by uing t slv..( nixtN of DCMAe@ (95/05) io vi€ld<br />

llgc (15 m8, ?ry. yi.ld,5% e) IB-NMR (4001,fl12 cDclr) r:8-14 (2H' d' Jry16 =<br />

9.2 Hz, Ph'H), ?-06 (2H, d, J,{1!r - 92 Ha Ph-E),5 62 (lH, d, J'.6 - 8 4 Ha A''H)'<br />

t.?6(lH.d,.1.6= l 8H2, AFH),?84(lH,dd,./d,t=E4 HaJ6a= l 8 Hz'Ar_H),375<br />

(lH, s, oMc). 3.12 (3H, s, NMc), 1.20 (3H, q M.)<br />

5.1.1.41<br />

tIFo<br />

Sy tBit oa (,tlBozyl lrdhoryJ,3diDcthtl-2-oroirdolire!'


A elution of €ialyst 93 (1.5 ns, 0.0023 md) ir<br />

tolu€ne (4.0 oL) *6 add.d to 106d (15 ng, 0.046 t'ml)<br />

in a ound bot@ Aak (10 DL) mt jrng I oagle[c<br />

bd. Ait r 36 h, lhc elutid B @n€nlnldl n wo<br />

Th€ crude 6idue {a di$lv.n in dichlorcme$ee<br />

[o^*<br />

and puili.d by flah @lllm<br />

chrc.ralo8npiy by uins a elv€ nixlllr€ of DCM/hcre (90/10) to vieb lrgd (ll7<br />

ms, ?8% yi.t, svo 4). rI|-NMR (4OO MHa CDCIr) d: t28 (3H n' Ph-H)' ?-16 (2H, m'<br />

Ph-FI), 5.76 (lH, 4 Jr.6 = E4 Ha At-H), 5 81 0H, 4 i.6 = 2.8 Hz' Ar_H)' ? 08 0H, d4<br />

J6t = s.4 rrz Jr,t- 2.8 rtz Ar-tI), 5.09 (2H, s, CH),3.?2 €H' s' oMc), 1.20 Otl, s,<br />

NMe). 1.65 (3H, !, Mc}<br />

53.r.4.1 Sy.lhdlt or (5)-tM.lbo:y-ri{iD.ttyl_2{toi!dolln}3q$o!vlic<br />

.cid (120)<br />

ln a 25 nL mund bonom flaslq 4 mL eludon ofl-ior!d(0.25<br />

r'0 b added to !5 n8 or 119. (0.048 nml) disslvcd m 4<br />

mL THL Thc hixlE M k@t a1'\m &nP.nlw ot€n$r<br />

wilh cotut.nr sdEing. The p6ace of a bi-layq light v.uow<br />

""o--"{\'\o*<br />

t Fo<br />

nixr@ s @roid.i.d 6 ildicdion of &id fdrurid lt @ pouEd inio 20 eL 01 M<br />

HCl, and .xtd.d towi@ Biib dcbl@ndhe 'It .mbin d o4pnic latq w *lshed<br />

eith brire, dried ovd M8SO4 filh.d trd @n@Far.d (rcta vaPou} '['c 6id@ wa<br />

puifi€d by flsh chrcoatogBphy Gili6 s.1,20{0 Fn) wilh EIOAC/DCM (10,90)'<br />

yieldinS r20 (? m8, 63% yieltl)- Analtlical TLC, EtOAo/DCM (l/7), Rr= 0.36 'II'NMR<br />

(aoo MHa cDclr) ,; ?.02 (lH, d, Jr.. - 1.2 Hz, Ar'H), 5.84 (2H, oecrlaP, Ar-E). 179<br />

OH, i oM.), 3.14 (3H, s, NM.), | -19 OH, s, Mc).


5.4 Conclusion<br />

The prcsc.t $udy w.^eA r\* TitusPotu .tkpa i! a nch euce of mMrtoloxic<br />

cl€odldc-tyle frtuoditerp.@iG ed aporyhie alkdoids ltil studv led io th€ i$l.tion<br />

of twnty{im *@!dary betslolilB iob I .f&Pd *hch 6 be clasifi.d 6 b.ld;<br />

Cl.mdxctyF dft.1Fr6<br />

> Nie new cLtod,tFttF fi@odit rycmrds 1-9<br />

> Six *nou clao


5.6 GLOSSARY<br />

. 'I|-NMR SlstrD: A on ni|rr@ional sFcEu poton NMR which povides<br />

infomdion.bod rb. clelronic mviDd4l ofthe pretons pcent in . nolaule.<br />

Th. sp@L.l tuge for 'E-NMR sIElrM i! r-12 pptrr.<br />

. Artibrcr.ri.l A chdical or dDg with a Imvd ability 10 kill b€.rcna io a<br />

. And{..er: A ch€ni.al subslad led !o i.Iibit the 6pid 8o*th of @cd ells<br />

th,r Nll i! h.ltira tbe fo@tion of d.lig@r nDoG<br />

. Aoli-furgd: A dtug or chedicd $.d io lElr lhe infeiio6 qed bv a nrgu<br />

. Adi{rld. : A sub6r.ne used lo pEv6t or slow doM thc oxidaiion pm6 in<br />

o4ehns !o svoid or ninimire ag.irg &d oxi.latlv. slr.s.<br />

. Arli{pldodis A dng or ch€hicsl suklee Nd io ll4l involut rv<br />

@nr&rio8 ofBBLs ald ebLd disord.B.<br />

. A$ry: The idtirg or m@ing lhc a.liviy of a drug d ! brdhcnical in d<br />

. B.frc/, Y..rt. Batr's ye61 is SMhqodttes cetevisiae, snain of ycdn ued for<br />

bsling &d brcwin,a. ln th. fi.ld of oiguic synth6is, it hs ben us.d for the<br />

*leliv. redcrior olorbonyl @mpourds,<br />

. D* Pqt/p.rclt pak: A Fir<br />

wnh I00%i s$ity in ihe ns sp6[tm whicn<br />

ei*s du. 10 rhe nosl rhbl. ion fom.d by th. Iiagltroladon of pell mol4ul€ in<br />

e ioniatiod chrmbcr. The intensitis of oth€t Fals in lhc mss speclrm e€<br />

delmircd Glrtiv€ to the b.* ped(<br />

. Bioey: D.l.minariod of llc pocrcy of a mpl. by ils .fi.d ot living<br />

. Bi6ytrlb6ir: The Dule oftE fon tion ofor8qnc molecules ftoD b6ic building<br />

bldks in living mltd.


. Bn.d-B.rd (BB) '!C-NMR sp.carun: Pre1on (H) d@uPlcd !3C-NMR<br />

sp*dM. sdich pdvi&s inlotution a,lDu! the Een&@s of .il iltc @bons<br />

pEsl i! ! nol@le wilhoul ay @upling inr.adod.<br />

r Crlrlyrt: A @npoud lhl1 trldces th€ dte of. chemical E&tion while<br />

enaininS inracl at rh. .nd of Elction ll @ b. Eov.Gd anq lh. compl.tron of<br />

tb. chcbi.d @ction.<br />

. Ch.dlc.l Shift: In NMR, chmical shin Ef€6 to lbe difleM.. belwed the<br />

p@$ion frcqu.ncy ol s p6rticdd n@1.6 dd thc sigtal fo. a EfftNa I is<br />

d!65.d in pDn (FrB F mini@) .nd i5 EPenLd bv a slmbol a<br />

. CbrcDrtogr.nr 11 is a plot or detecto. signal oulput vcBs tin€ or clution volme<br />

duinS th. chrcmatogr.phic prcm.<br />

. Coluo! .nrco.lo8npby: A olum is tubltr stude 6nt ining $lid<br />

slalioiaty stbsl tce which is us.d for th. s.pmdon &d puification of chenical<br />

dtitie tom conPld mi,$@.<br />

. CosY-d spettur A hom@wl.{ tqoiin$ional NMR sFcLd shoMDg<br />

'Hl H couplincs @@lal,otu of scdinal and vicinal pbions in a nokcuL'<br />

. colplilg coBLlt S.dq oupliDg ! ! ltsugb-bord int tslion b'te@ nutld<br />

spiB- OE Mifd.rion of th. JouPling is rhe sPlitti!8 of |sM@ liB Th'<br />

mag.itudc ofthe splining is knoM d drc couplins @cBnr ''J' dd is lxPesed in<br />

ct let*cond or Hz It is ind.poddt ot lhe slrength of the.pplied hagtEtic fleld<br />

bur d.Fnds on |he ooleuld $ash@isrrv and dihdral 4elc b.t@n th'<br />

6upt.d poio6. The J vtl@ My b. .itha positivc or rc8rtiv€ in sign.<br />

. Crlololl.ity: C,'totoxicity i! tl| .bilily of d subtance to be loxic lo panicul&<br />

. DirtortiorLs Elb.trc@.tri by Pohrlz.dor Tr.!t(.. (DEPI)I 'nF muli_Pul*<br />

|3C-NMR.xp€im. at the &g16 ofF 45", 9o'. dd 135'to dif€r.no.t betko<br />

pdm.iy, s@idaty ed t tlitrycdboG.


Elcrntr lDp.ct Ma Spetnu (EI-MS): A plot of ,/z vdu itt nsitie<br />

@nt ilirg infonDdion abod lhe sttltfftl fdn6 thrcueh tigncnlation p$ten<br />

ollhe @bpouds by alplicalion of. hi8ll c!..gt elemn b.s<br />

. Elo.c: Tn€ dnbioaiion of mobile phe ard elure €nting fom a colMn,<br />

. Eludt Mobit. phe ed to elur. [F smpt. Gon a cdlm in order 10 achid'<br />

. El io!: The pDes ofpasbg a mobilc PtN tlsu€l lhe colum 1o s€pt ur. $c<br />

. rrt AroD BoDb.ldrdr Ms sp€fio (FABMS)| The eft ionianon<br />

ralniq@ Gcd in l|rN {eeooctry !o l@le rh€ tuldlrt ion pet for thc<br />

.letermiBlion of hotddd fodul&<br />

. Flo* r.ler Th€ volmebic tlow of mobile ph4e Fr uii tiDe threud s LC<br />

. Gndi. .luiiolr Ah.thodofchotulogEpbics.pistionbyqhichrhepol&ilv<br />

ofthe nobile phe idltas gEdully to dc.@ lhe Fpdho! tme<br />

. H.temrrcl€or Mlhiple Bood Coo!.ctivity (HMBC): 11 is e inv€N<br />

h.r€rclet@ t*o{in€aioMl NMR t{hliqw Itr th4. €xp.rin€fis' $e<br />

Msr.rizdon of'iC relei is d.t4r.d thtuugh lhe 'H n@Li i! ordd lo ill.lle<br />

sitiiitt of sigD,ts. Iris lehniqE is t!.d lo iMsiiert th. l6g-tu9c,<br />

hetcmucteE inlcFclioN bcts@ qbo6 dd Fotom<br />

(up 1o fou-bonds).<br />

. Il€trcNcL.r Multipl€ Qortlo Coh.relc. (HMQC): lt is e int.s<br />

hcrronucla twcdim4ional NMR l6hDqrc dploy.d b anallish lhe didl<br />

Iw'rc oFbond shrn mla|jN. ln lhs cxFindr th. rrc nwlc' ffi d.kted<br />

orcudr th€t .lTols on |lr Nlei.<br />

. gtgb-solutior ELclrcn Impr.t Met SpetruD (HRf,I'MS). A melhod of<br />

crer |rc m4wbcnts for diet d.Lminalion of cl.m€ al @mposirio.. A<br />

doude f@cing<br />

'6 Sdlob.r.. is !@tlly r€qlired io ldd tle HREI-MS.


. gPlcr Liquid €brcmlogEphic t4hriq* u$d for the *pdslion of sdple<br />

mixtuF uder lhe infle@ of hid pF$G ai coNlar* floq 6&<br />

. IDDlloDodnLton A sub3la&. thsr i.nllEIB de im@ svst@ or d<br />

. Infnr.rt spatm.opy 0R): Th. tehniqE usd ro determinc th. fucri@aliri€s<br />

F6e in a nol€cd.- Infrted sFcln d. prod@€d by de absrpdon of inrni.d<br />

ndialions (350"4200 cn r) by orBdic not6ul.s<br />

. r,-vitu: T}G dFri|rrfu do.. outsid. dc bod, of I'qng orSrnistu<br />

. rrriD: Th. dFibdts dom within d. body ol Lug orgaisd<br />

. I'dnti.: A @nsldr @nposidon of mobile Ph4 u.d in liqlid chDaiogmPhv<br />

. Mobile phs.t 'Ite solvmvea th.t mov6 ihe solutes tlmuS! 3 @lue<br />

. MolerLr lob (Lf): TIE ion forn d fren lt nolculc by lo$ of onlv one<br />

€lelron. Thc ,t/2 6tio of dE mleuld ior gi6 thc mleule wigl of the<br />

. Nmler Ovcrhrrrr E rmen.nl Difrer.ns Spetrrn (NOE): Ir tu a lD<br />

NMR .xFrin .t ued to tletemine ilE steFchoistry of oigmic holtrules wilb<br />

th€ help of signal cnlrn dent @Ed by ditDld couplins of nul.i iD Ptuxinitv.<br />

. N!.ldr ov.rh.Br E!l!.ad Spetrcpt (NoFAD. Th.2D v6ion or<br />

NOE us{d lo d.ldnirc tb€ st t@bdisEy of mled€ wilh thc hclp of i etuting<br />

. N{cl@pbile A Eage thal foms ach@ical bood by donaling a pair of.Lctroro<br />

|o o el€crrophile duing chmical G&tion.<br />

. ocbddylrl.!. {ODS): Modificd rili€ e.l by anehrdt of @1ad@vl dton_<br />

chain lo silio It ir trs.d a .derbcnr i. HPLC.<br />

. Optlql Rotrti.n: h is th€ phyricd pbP.lg ofth€ ontoud 10 olale th€ plde of<br />

polri-d light, €ilhd cl@kwis or @@krcl6kwise.


Org.non.t Uic: Orgdic ohpoo!& onlainine @bonG) diBdv lintcd lo<br />

R..mE.D.!i. A clN of oe.nic Eetios qt@ th. clton fm. wo*<br />

udergod skelctd ch.ags wilhoul 8!in<br />

or lca ofdy aid'/Srottp<br />

R.rado! Ti[. (Td: Irr tid. ditrtu b.tv6 th. iljdtion dd pe*<br />

hdin@ of r enain sple, It cFenls lh€ linc rako bv dLin Dol6'ne b<br />

pN lhmugh tlE whoL l6gln of th. 6lum.<br />

Rw€red-ph.t. Cbrcrotogn y: A liquid .hromtogaPhh iechniqrc thal us.s<br />

a mn-Dola( sLtion ry phc sd . pold nobile phse lt is th. mosl onmon<br />

n lhod of $p..lliotr in HPLC.<br />

S..|Mh.uhri : Il Ff6 ro a tbrc dincGio."l sfuEcDots of alomggmup6 in<br />

St rugeEi. C.!L./.hir.l.ot n Any poini in a moland. b.ebg gmups swh<br />

lh,r e inierchonS. of dy tm erc|4s ehich ldd to sr.@ison6<br />

Tli!-Lryer ChrcorogEpny GLC): A qualit tiflq@litdive m'lhod of<br />

smple eaiysis u*d 10 seps4t mixtuts Ttunlarti ctuonabgralhv cd Dc<br />

enplord on aluninM Ioil, Clds plar. or platic shel with a @aled adsotb'fi'<br />

TLC @ be dev.lop.d i! a lank @ rining a $|vdr nilt4. Th. ompon€nr3 in a<br />

spL dovc vilh dif.mr llo* 6tc (&) by ltt €pi[ai, .cton agttsl gaviq<br />

Ultdiol.l Sp4thE (u9r It is a ptot of mv€ lengih of ulraviolet ndiatios vr<br />

abetb&@. TIF absorption spetfliD (Uv sFctru) of u o€dic compoud s<br />

prcet d in a gnph of e or log ..gtiBt *av.Lnstbs .xpEsd in nmn'lct<br />

l9u


5.7 List of Abbreviations<br />

rtoNMR-_<br />

ID<br />

rtjNnR<br />

,D-<br />

^;i-<br />

c<br />

;-<br />

-cts<br />

cc<br />

ait6D<br />

Fradot pll,s. (cbre;doSF phv @llm !6cki'8)<br />

=1<br />

cDcl, -l<br />

cosY<br />

dl<br />

DBE<br />

DCM<br />

DEPT<br />

DIBAI-<br />

DMSO<br />

dd$l.t I<br />

double bond .quivalo!!<br />

di{orrionl*r ..hecdcnl by pordz.non |rdsM<br />

dii$bdyl.l6irim hy.Li&<br />

t9!


EI<br />

Er-i,{s-<br />

Ert|r<br />

FAB<br />

Fis.<br />

H<br />

HMBC<br />

cl6mn imp&t ioiarion<br />

€l{fon i6pal nB lpet nE Y<br />

h.r.M$ld m lipl. bonl @cLlion lp€clrwopy<br />

HMG-CoA ]-hldoxy-l-m.thylglut ryl4oA<br />

HMQC heltund@ miiplc q@n!n @lE|!@<br />

HPT,c<br />

HR<br />

HREI-MS<br />

high Frfomn .r'Fg3e l4oil.h@dogEphy<br />

bigh lgnrid d.dton inF.r ds sP..turdy<br />

t{Ts hiC dmlghed*|Eo'g<br />

llz<br />

tc<br />

Ics IElf Mind irhibitory @Mcntltion<br />

INADEQUATE iM€dible natunl aludr@ doublc quitn FeNf€r .rpdimdl<br />

IR<br />

KBr<br />

L<br />

It<br />

LC.MS fquid cirmlog4hy EBi 3p.crroo.ry<br />

taMs-Ms liquid clrnolrogr9hy t ttdd 'a sFctbo.t_y<br />

LC.NMR liquid chmdogryhy nulo ffglctic E3)@<br />

l<br />

t94


M.OH<br />

Mtlz<br />

MS<br />

N!.So.<br />

milliliGr<br />

NAD rilrituiL o&rir. di lolid.<br />

NBS<br />

rBuLi<br />

rBUOH<br />

n8<br />

NMR nEI... n gndic @mcc<br />

NOE nuhe Ovcrttr|g effecl<br />

NOESY nul.a Ov€rhlM arl|lMncnt sp.


N<br />

ROESY<br />

RP<br />

RT<br />

SN<br />

-siE<br />

rot fng t@ Otqrblg ccIIrE q6t6spY<br />

ffi-<br />

$*tu"-Gffi<br />

6itd pt"- "txr"6;<br />

Tlc<br />

Tta lhin Lrys chrEeSr4hY<br />

tocsY br.t @ftbrid lpccr@Py<br />

vLc }!r'M lhuid .lmalog4hy<br />

ZnCt2<br />

;-<br />

bct<br />

t d.lti, ctmicd dnn b Fi! Dq dni@ (!!d)<br />

--l<br />

196


5.7 List of Publications<br />

l.<br />

,kt"flttctic qatly.ttt { otttt&b.t catclntta c qdsw, tt r.og.re @&. tt<br />

dA& o/Ce44 l@'otqt,a ltrr.d l!.4 gsv v. Nsrylt'<br />

C@iEy lt d.*o, li.Liid Xedt !d frid?tr I Rldrd+ Ltdndn<br />

ltt'',!i,r,5463X2434.<br />

qr4nter.gp. @.tP.de !1''' nowra qiPa M lqt'l<br />

Chrtuy, Xrr..r.d lE4 Khnt|L Stlti' Ah.d Attd-' Soir A<br />

s,er.No.dirE lji.d Art}s{&d, J rh ltad' ($ttoin d}<br />

Ittd@ c.'ttda/.,tt tod n'l,sp

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!