GUAIANE ESTERS FROM THAPSIA-VILLOSA

被引：9

作者：

LEMMICH, E ^{[1
]}

SMITT, UW ^{[1
]}

JENSEN, JS ^{[1
]}

CHRISTENSEN, SB ^{[1
]}

机构：

[1] ROYAL DANISH SCH PHARM,DEPT PHARMACOGNOSY,DK-2100 COPENHAGEN,DENMARK

来源：

PHYTOCHEMISTRY | 1991年 / 30卷 / 09期

基金：

加拿大自然科学与工程研究理事会;

关键词：

THAPSIA-VILLOSA; UMBELLIFERAE; SESQUITERPENE ESTERS; PHENYLETHYLCARBAMATE; ABSOLUTE CONFIGURATION;

D O I：

10.1016/S0031-9422(00)98237-2

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Three new terpenes have been isolated from Thapsia villosa var. minor [2n = 22 (= 2x)] and, mainly by spectroscopic methods, shown to be monoesters of the novel sesquiterpene alcohol (4S,5S,7S,8S)-1(10)-guaiene-8,11-diol. The acid moieties are p-coumaric acid, ferulic acid and senecioic acid, respectively. X-Ray analysis of the 8-O-(S)-1-phenylethylcarbamoyl derivative of the parent guaienediol established the relative and absolute configuration. The chemotaxonomic value of the heterogeneity of terpenes found in different specimens within the species T. villosa is discussed.

引用

页码：2987 / 2990

页数：4

共 14 条

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[7] NEW PROAZULENE GUAIANOLIDES FROM THAPSIA-VILLOSA [J].

SMITT, UW ;

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ANDERSEN, A ;

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