TRITERPENOIDS AND THEIR GLYCOSIDES FROM THE BARK OF SCHEFFLERA-OCTOPHYLLA

被引：28

作者：

SUNG, TV

LAVAUD, C

PORZEL, A

STEGLICH, W

ADAM, G

机构：

[1] FAC PHARM REIMS, CNRS, UA 492, F-51096 REIMS, FRANCE

[2] UNIV BONN, INST ORGAN CHEM & BIOCHEM, W-5300 BONN, GERMANY

[3] INST PLANT BIOCHEM, HALLE, GERMANY

来源：

PHYTOCHEMISTRY | 1992年 / 31卷 / 01期

关键词：

SCHEFFLERA-OCTOPHYLLA; ARALIACEAE; BARK; TRITERPENOIDS; TRITERPENOID SAPONINS; ASIATIC ACID; ASIATICOSID;

D O I：

10.1016/0031-9422(91)83042-J

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：

A new triterpene and its glycosides were isolated from the bark of Schefflera octophylla together with asiatic acid and asiaticoside. Based on spectroscopic data, especially 2D NMR, and chemical transformations the structures of the new compounds were determined as 3-alpha-hydroxy-urs-12-ene-23,28-dioic acid and 3-alpha-hydroxy-urs-12-ene-23,28-dioic acid 28-O-[alpha-L-rhamnopyranosyl (1 --> 4)-O-beta-D-glucopyranosyl (1 --> 6)]-beta-D-glucopyranoside. For the first time asiaticoside was isolated from a plant other than Centella asiatica.

引用

页码：227 / 231

页数：5

共 17 条

[1]

BUDZIKIEWICZ H, 1964, STRUCTURE ELUCIDATIO, V2, P122

[2] TERPENOIDS FROM SALVIA-WILLEANA AND SALVIA-VIRGATA [J].