Sesquiterpene lactones and elemane derivatives from Onopordon miyriacanthum

被引：19

作者：

Garcia, B

Skaltsa, H

Navarro, FI

Pedro, JR

Lazari, D

机构：

[1] UNIV VALENCIA, FAC CHEM, DEPT ORGAN CHEM, E-46100 BURJASSOT, SPAIN

[2] UNIV ATHENS, SCH PHARM, DEPT PHARMACOGNOSY, GR-15771 ATHENS, GREECE

来源：

PHYTOCHEMISTRY | 1996年 / 41卷 / 04期

关键词：

Onopordon myriacanthum; Compositae; sesquiterpene lactones; elemanolides; germacranolides; eudesmanolides; elemane derivatives;

D O I：

10.1016/0031-9422(95)00776-8

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：

The aerial parts of Onopordon myriacanthum afforded, in addition to several known flavonoids and sesquiterpene lactones a new elemanolide, a new germacranolide, two new eudesmanolides and a new elemane derivative. The structures of the new compounds were elucidated by spectroscopic methods, particularly highfield NMR spectroscopy as 8 alpha-sarracinoyl dehydromelitensin and its methylester derivative, 8 alpha(4'-hydroxysenecioyl)-salonitenolide and 8 alpha-sarracinoyl sonchucarpolide and its 4-epi-derivative.

引用

页码：1113 / 1117

页数：5

共 24 条

[1] TOTAL SYNTHESES OF (+)-TEMISIN, (+)-MELITENSIN AND RELATED ELEMANOLIDES FROM (-)-ARTEMISIN [J].