PUNGENT ALKAMIDES FROM SPILANTHES-ACMELLA L VAR OLERACEA CLARKE

被引：71

作者：

NAKATANI, N

NAGASHIMA, M

机构：

[1] Department of Food and Nutrition, Faculty of Science of Living, Osaka City University, Sumiyoshi-ku

来源：

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 1992年 / 56卷 / 05期

关键词：

D O I：

10.1271/bbb.56.759

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 main pungent amide, spilanthol (1), and three alkamides, (2E)-N-(2-methylbutyl)-2-undecene-8,10-diynamide (2), (2E,7Z)-N-isobutyl-2,7-tridecadiene-10,12-diynamide (3), and (7Z)-N-isobutyl-7-tridecene-10, 12-diynamide (4) were isolated from the flower heads of Spilanthes acmella L. var. oleracea Clarke. Their structures were established by spectroscopic methods. Compounds 2 and 4 were new and 3 was found for the first time in Spilanthes species. Chemotaxonomic aspects are discussed.

引用

页码：759 / 762

页数：4

共 25 条

[1] AN AMIDE POSSESSING INSECTICIDAL PROPERTIES FROM THE ROOTS OF ERIGERON-AFFINIS DC [J].