天然产物研究与开发
80 NATURALPRODUCTRESEARCHANDDEVELOPMENT 2004V01.16No.1
PODoPHYLLOTOXINANDITSDERIVATIVES
ZHANGPei—nanl,LIZhao-fen92,ZHAOChang—qil*
(1.BiologyDepartment,NorthzoestUniversity,Xi’an710069,China;
2.ShanxiMedicinalMaterialsCompany,Ⅺ’all710048,China)
AbstractPodophyllotoxinisanaturalproductisolatedfromPodophyllurepeltatumandP.emodiandhas
longbeenknowntopossessmedicinalproperties.Itscongenersandderivativesexhibitpronouncedbiological
activitymainlyasstrongantiviralagentsandasantineoplasticdrugs.Thederivativesetol:的sideandteniposide
havebeensuccmsfullyutilizedinthetreatmentofavarietyofmalignantconditions.Continuedresearchonthe
Podophyllumlignansiscurrentlyfocusedonstructureoptimizationtogeneratederivativeswithsuperiorphar—
macologicalprofilesandbroadertherapeuticscope,andthedevelopmentofalternativeandrenewableSOUrCesof
podophyllotoxin.
KeywordsPodophyllotoxinanditsglucosides;derivatives;anticancer
Introduction
TheplantsofPodophyllum,whichgrowintheHi—
malayaregionofAsiaandinAmerica,aretraditional
medicines.TheybelongtotheBerberidaceaefamily,
andwereusedbythenativesofbothcontinentsas
catharticsandanthelminthics⋯.Podophyllotoxin,
whichshowshighantitumoractivity,isamaincon—
stituentofthisgenus,hadalreadybeendescribedby
Podwyrsmtzkiin1880[2|.Renewedinterestinthis
genuswasgeneratedin1940,whenKaplan[3]demo-
nstratedthecurativeeffectofpodophyllin,isolated
fromthealcoholicextractsofthepoao挑yllumrhi—
zomes,incondylomataacuminate.Butbecauseofits
serioussideeffect,itcannotbeusedasantitumora—
gentclinically.Subsequently,anumberofpodophyl—
lotoxinderivativesandtheirglycosidesisolatedfrom
theplantsofthePodophyllumspecieshaveshowna
widerangeofbiologicalactivities.suchasEtoposide
andTeniposidel4~5|.However.Theystillhavesev.
erallimitationssuchas12Kx)rwatersolubility、metabol—
icinactivationanddevelopmentofdrugresistance.So
researchersaretryingtofindothernewderivativesof
podophyllotoxinandtheirglucosidesthatcouldover—
comesuchdeficiencies.
收稿Et期:2003.05.13修回日期:2003.06.16
OH
R
OH
R=Me_{Etop。side
P。d。phyll。t。1in
R=
1 Mechanism
;Tenip。side
Themechanismofpodophyllotoxinistoblockcelldi—
vision.whichiSrelatedtoitsinhibitionofmicro—
tubuleassemblyinthemitoticapparatus.However,
etoposideandteniposidewereshownnottobein—
hibitorsofmicrotubuleassembly,whichsuggested
thattheirantitumorpropertieswereduetoanother
mechanismofaction,viatheirinteractionwithDNA
andinhibitionofDNAtopoisomeraseII.
2 Extraction
Theplantkingdomhasprovidedawidevarietyof
naturalproducts,SOextractingisaneffectivewayto
obtainpodophyllotoxinanditsderivativesandgluco—
sides.Podophyllotoxinmainlydistributedinthe
万方数据
2004、南1.16No.1 张培楠等:鬼臼毒索及其衍生物 81
speciesof Podophlloideae、DysosmaWoo&on、
SinopodophyllumYing、DiphylleiaMichx、and
PodophullumL.Etc[6I.Uptodate.a10tofderiva—
tiresandglucosideswereextracted.butmostofgly—
cosidescontainonlyonesugar,theyalsohavethe
problemofpoorsolubility.Inourresearchgroup,we
havefoundsevennewGlycosidesfromSinopo-
dophyllurnemodi(Wall.)Ying.Theyarerespective—
ly:isopodophyllotoxin7’一O-fi—D-glucopyranosyl一(1—
6)一口一D—glucopyranoside(1),picropodophyllotoxin7’一
O—l;8。D-glucopyranosyl一(1-6)一.|9一D-glucopyranoside
(2),methylepipodophyllate7’一O—p—D-glucopyranoyl一
(1-6)。p—D,glucopyranoside(3),4一demethyl—picrop—
odophyllotoxin7’一O-口一D—glucopyranoside(4),4一
demethyl—epipodophyUotoxin7’一O一卢一D-glucopyrano-
side(5),picropodophyllotoxin7’一O一口一D-glucopyra—
noside(6)and4,5一didemethyl—podophyllotoxin7’一O一
口一D-glucopyranoside(7).Therootsandrhizomesof
S.emodi(Wall.)YingwerecollectedfromtheQin.
LingmountainareaChina.Compounds1-7wereob—
tainedfromthen—butanolextraction.Thestructures
wereidentifiedbasedonNMRspectraldataand
chemicalevidence[7~8|.
0Me
1
OMe
2
OMe
3
H
Me
1.isopodophyllotoxin7’一O一口一D—glueopyranosyl一(1·6)一口一D-glu—
copyranoside
2.picropodophyllotoxin7’一O—p-D—glueopyranosyl-(1—6)一p-D—glu—
copyranoside
3.methylepipodophyllate7’一O—B—D-glucopyranosyl一(1·6)母D—
glucopyranoside
4 5 6 7
4.demethyl—picropodophyllotoxin7’一O-p_D-glucopyranoside
5.4-demethyl.epipodophyllotoxin7’一0一pINglueopyranoside
6.picropodoph:/rllotoxin7’一O-e-D—glueopyranoside
7 4.5-didemethyl—podophyllotoxin7’一0一pD-glueopymnoside
3 Synthesis
Althoughthenaturalpodophyllinresinwasusedin
folkmedicines,itwasnotuntilitsantitumoractivity
wasconfirmedinthe1940sthatsyntheticstudiesof
thepodophyllotoxinwereundertaken.Themaindeft—
ciencyofthesecompoundsistheircytotoxicityfor
normalcellsandhencesideeffectsderivedfromtheir
lackofselectivityagainsttumorcells.Soitisneces—
sarytoinvestigateandpreparenewmorepotentand
1esstoxicanalogs,thatis,withbettertherapeuticin—
dices.Inthe1960s.Vp一16andVm一26wassemisyn—
thesyzedbySandozCompanyofSwitzerlandSucces—
sively.Inrecentyears,manynewderivativesand
glucosidesweresynthesizedfromtheprecursorsof
Vp一16andVm-26,suchasbodipy—etoposide;itwas
synthesizedfromVp一16,andhasthesimilaractivity
andhigherselectivitieswithVp一16.
Upto date,manysynthesizedderivativesof
poclophyllotoxincanovercomethedeficiencyof
podophyllotoxinsuchasitscytotoxicityandpoorwa,
tersolution.There&refourmainapproachesknown
frompreviousliteratureforsynthesis[9]:
(1)Elaborationofax—OXOester
(2)Lactonizationofadihydroxyacid
(3)Cyclizationofaconjugateadditionproduct
(4)UtilizationofaDiels—Alderreaction
Itiswellacceptedfromstructure—activitystudiesin
thisfieldthatthetrails—lactonesaremorepotentas
antineoplasticsthanthecis—lactones.Notonlythe
configurationoftheDringisanimportantfactorfor
highcytotoxicactivity,butalsoaquasi—axialarrange.
meritoftheEringisnecessary.Onthisbasis,studies
onlignanshavebeenaddressedtomodifythelactone
moietyandprepareanalogswithheteroatomsatdif—
ferentpositionsofthecyclolignanskeleton【10|.
Ithasalsobeenrecognizedthat-substitutionatC4
positionisnecessarytothecompoundswithhighac—
tivity.ShanghaiInstituteofPharmaceuticalIndustry
hasestablishedamethodologytosynthesize4一substi—
tutedderivativeofpodophytlotoxinstereoselectiv—
ely[11].Suchasthesynthesisof4一cyano-4.deoxy.4’。
demethylepipodophyllotoxin,whichisanimportant
万方数据
天然产物研究与开发 2004Vbl.16No.1
intermediateforsynthesizing4-carbonsubtituted
derivative.
4 BiosynthesisofPodophyllotoxin
Dewickandco-workersinexperimentselucidatedthe
biosyntheticpathwayleadingtopodophyllotoxinthat
involvedfeedingradiolabeliedprecursorsandfollow.
ingtheincorporationoflabelintodifferentlignan
metabolites.Morerecently,studieshaveconcentrat—
edontheformationofenantiomericallypurecom.
poundsbycellfreeextracts.Thefinalstepsinthe
analysisofbiosyntheticpathwaysareidentificationof
enzymescatalyzingindividualbioconversionsineell
freesystems,andidentificationofgenescodingfor
theseenzymes.Biosynthesisofpodophyllotoxinand
relatedlignansis discussedin moredetailby
Kuhlmann,etal[12].
Increaseofproductyields,byvariationofmedium
andcultureconditionsorbyvaryingthechannelling
ofprecursorsintoside-branchesofthebiosynthetic
pathwaymolecularapproaches.Themethodofcell
cultureispracticedinmanyplantspecies.Production
ofpodophyllotoxinby£:差型堡丝丝cellcultureswas
firstattemptedbvKadkade[13]andhefoundthata
combinationof2,4一Dandkinetininthemediumsup—
portedthehighestamountofitsproduction.Red
lightstimulatedtheproduction.Toincreasetheyield
ofpodophyllotoxin,Woerdenbergeta1.inthe
Netherlands[14|addeda complexofa precursor,
coniferylalcohol,andp—cyclodextrintoPodophyllum.
.h.....e....x......a.....。n.....d.......r.....u......m.——cellsuspensioncultures[3-D-glucosideof
coniferylalcohol,coniferin,wasamorepotentpre—
cursorintermsoftheyieldoftheanticancercom—
pound(0.055%),butunfortunatelythiscompound
isnotcommerciallyavailable.Thesameauthorsre—
portedthatcellsuspensionculturesof.C.......a.....1...1...i...t...r.....i..s........d......r...u......m.,..——-
—mon—dii(conifer)alsoaccumulatedpodophyllotoxin—p—
D-glucoseThecallustissueinducedfromP.hexan—
d—rumwasreportedbyHeyenga[15]toproduce
podophyllotoxin,4’一demethyl—podophyllotoxinand
podophyllotoxin..4..0..glucosidewhenthecalluswasin·—
cubatedinBsmediumcontaining2,4一D,gibberellic
acidand6一benzylaminopurine.Thelevelsof
podophyllotoxinanditsderivativesweresimilarto
thoseinthemotherplant,
5 Conclusions
Theintroductionofetoposideandteniposideintocan—
cerchemotherapyisoneexampleofthewaybywhich
startingfromoldfolkremedies,newsinglechemical
entitiesoftherapeuticvaluearedeveloped.However
therearestillmanyproblemstoberesolvedwhichin—
volvedmanywindingsandloops.
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1 StHhelinI-IF,yonWarburfgA.Thechemicalandbiologi—
calroutefromPodophyllotoxintoetoposide.CancerRes,
1991.51:5~15
2 LarsBthulin.Podoph:'|rllotoxinderivatives:drugdiscovery
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3 KaplanIW.Condylomataacuminata.NewOrleansMed
SurgJ,1942,94:388~390
4 Zhang,YL,GuoX,CheugYC,LeeKI-U.Synthesisand
biologicalevaluationofnovd4-aminoderivativesofetopo—
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1994,37:446~452
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phyllotoxin.儿Farmaco,2001,56:297--304
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药.植物药分册,1993,8(5):206--210
7 ZhaoC.ThreeNewGlycosidesfromSinopodopullume—
modi(WALL.)Ying.ChemPharmBull,2001,49
(11):1474~1476
8 ZhaoC.TwoNewPodophyllotoxinGlycosidesfromSino-
Ixdo加yZlureemodi(WALL.)Ying.ChemPharmBull,
2001,49:(6)773~775
9 CamiloCanel.Moleculesof InterestPodophyllotoxin.
Phytochemitry,2000,54:115~120
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PodophyUotoxinandRdatedCompounds.CurrentPhar—
maceuticalDesign,2000,6:18
11Wang,ZG,IVIaWY,ZhangCN.StereoseleetiveSynthe—
sisofNewPodophyllotoxinDerivative:4-cyano-4一deoxy一
4’demethylepipodophyllotoxin.ActaChimSinica,
1992,50:698~701
12 ArrooR尉.Plantcellfactoriesasasourceforanti—cancer
lignans.PhotochemistryReviews,2002,1:27~35
13 KadkadePG.Growthandpodophyllotoxinproductionin
万方数据
张培楠等:鬼臼毒素及其衍生物
callustissuesofPodot旃yllumPeltatum.PlantScLett.
1982.25:107~115
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ductioninPodophyllumhexandrumcellsuspensionculture
afterfeedingconiferylalcoholasapcyclodextfincomplex.
PlantCellReports,1990,9:9--100
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鬼臼毒素及其衍生物
张培楠1李朝峰2赵长琦1*
(1.西北大学生命科学学院西安710069;2.陕西省药材公司西安710048)
摘要鬼臼毒素作为鬼臼属植物的主要活性成分,已经有广泛的研究报道。其同系物及衍生物具有
很强的抗肿瘤活性。依托泊甙、替尼泊甙已经成功地用于临床抗肿瘤治疗。优化结构、寻找新的鬼臼毒
素类化合物资源替代品,已成为当前进一步研究的主要方向。
关键词鬼臼毒素及鬼臼毒紊甙;衍生物;抗肿瘤
红景天提取物(RhodiodaroseaExtract)
Salidroside;Rosavin
天津尖峰天然产物公司是一家专业从事天然植物提取、研究、开发、生产、销售的专业综合公司。目前是
国内最大的葡萄籽提取物生产厂家,同时推出红景天提取物。
红景天(Rhodiola)系景天科红景天属植物,藏语称“苏罗玛布”。系草本或亚灌木植物,因其含花色素,
根及根茎呈红色,浸液亦呈红色,又系景天科植物,故名红景天。红景天属植物大部分生长在海拔3500~
5000米的山地、冰川、山梁草地或山谷岩石上,广泛分布于中亚、东亚西伯利亚及北美地区,我国的红景天资
源主要分布在东北、西北、华北及西南的一些地区。红景天产地用其作滋补强壮药,消除疲劳,抵御寒冷。皇
室将红景天作为贡品索取,乾隆时蒙古土尔扈特部从伏尔加河流域回归祖国时给皇帝的贡品中就有红景天。
对红景天资源研究与应用较早的国家是前苏联。上世纪60年代他们研究证实红景天的免疫补益作用
强于人参、刺五加。1976年他们将红景天用为“适应原”样药物投入市场,并用于宇航员、飞行员、潜水员、运
动员等消除疲劳、增加活力。
功效:抗衰老作用、抗缺氧作用、抗不良刺激作用、对机体双向调节作用、抗疲劳作用、抑制血糖升高作用
等。
产品特点:
本公司仔细研究国内红景天资源,找到了前苏联为宇航员、飞行员等研制保健品的红景天——玫瑰红景
天(Rhodiolarosea)。并且开发出红景天
提取物以及不同
的红景天苷(1—10%)和Rosavin(1~
10%)提取物。
1、1--2%红景天苷、3%Rosavin的提取物(俄罗斯药典标准)基本保留红景天原料的基本成分,与红景天
原料具有同样的药理作用;
2、在低含量的提取物基础上又开发出高含量的单一成分的产品,10%红景天苷,10%Rosavin。
3、纯天然原料,高科技工艺,产品无污染,农药残留与有机溶剂残留低等特点。
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地址:天津市北辰科技园科园道
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Http://www.jf-natural.eomE—mail:jf—natural@hotmail.com
万方数据
鬼臼毒素及其衍生物
作者: 张培楠, 李朝峰, 赵长琦
作者单位: 张培楠,赵长琦(西北大学生命科学学院,西安,710069), 李朝峰(陕西省药材公司,西安
,710048)
刊名: 天然产物研究与开发
英文刊名: NATURAL PRODUCT RESEARCH AND DEVELOPMENT
年,卷(期): 2004,16(1)
被引用次数: 5次
参考文献(15条)
1.Stahelin HF;yon Warburfg A The chemical and biological route from Podophyllotoxin to etoposide
1991(5-15)
2.Lars Bthulin Podophyllotoxin derivatives:drug discovery and development 1996
3.Kaplan IW Condylomata acuminata 1942
4.Zhang;YL;Guo X;Cheng YC, Lee KHJ Synthesis and biological evaluation of novel 4-amino derivatives
of etoposide with better pharmacological profiles[外文期刊] 1994
5.Marina Gordaliza Cytotoxic aycloignans related to podophyllotoxin[外文期刊] 2001
6.Ward RS 鬼臼毒及其抗肿瘤作用研究进展 1993(05)
7.Zhao C Three New Glycosides from Sinopodopullum emodi ( WALL. ) Ying[外文期刊] 2001(11)
8.Zhao C Two New Podophyllotoxin Glycosides from Sinopodophyllum emodi (WALL.) Ying 2001
9.Camilo Canel Molecules of Interest Podophyllotoxin[外文期刊] 2000
10.Gordaliza M;Castro MA Antitumor Properties of Podophyllotoxin and Related Compounds[外文期刊]
2000
11.Wang ZG;Ma WY;Zhang CN Stereoselective Synthesis of New Podophyllotoxin Derivative: 4-cyano-4-
deoxy-4 '-demethylepipodophyllotoxin 1992
12.Arroo RRJ Plant cell factories as a source for anti-cancer lignans 2002
13.Kadkade PG Growth and podophyllotoxin production in callus tissues of Podophyllum Peltatum[外文期
刊] 1982
14.Woerdenberg HJ Increased podophyllotoxin production in Podophyllum hexandrum cell suspension
culture after feeding coniferyl alcohol as a β-cyclodextrin complex 1990
15.Heyenga AG;John A Lucas Production of tumourinhibitory lignans in callus culture of Podophyllum
hexandrum 1992
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