Occurrence of the insecticidal 16,17-didehydro-16(E)-stemofoline in Stemona collinsae

被引：72

作者：

Jiwajinda, S

Hirai, N

Watanabe, K

Santisopasri, V

Chuengsamarnyart, N

Koshimizu, K

Ohigashi, H

机构：

[1] Kasetsart Univ, Cent Lab & Greenhouse Complex, Nakhon Pathom 73140, Thailand

[2] Kyoto Univ, Grad Sch Agr, Div Appl Life Sci, Kyoto 6068502, Japan

[3] Sumitomo Chem Co Ltd, Agr Sci Res Lab, Takarazuka, Hyogo 6658555, Japan

[4] Kasetsart Univ, Fac Sci, Dept Biochem, Bangkok 10900, Thailand

[5] Kinki Univ, Fac Biol Oriented Sci & Technol, Dept Biotechnol Sci, Nakhon Pathom 6496493, Thailand

来源：

PHYTOCHEMISTRY | 2001年 / 56卷 / 07期

基金：

日本学术振兴会;

关键词：

Stemona collinsae; Stemonaceae; insecticidal activity; alkaloid; didehydrostemofoline;

D O I：

10.1016/S0031-9422(00)00443-X

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 occurrence of two alkaloids, 16,17-didehydro-16(E)-stemofoline and its isomer at C-4, 16,17-didehydro-4(E)-16(E)-stemofoline, were found together with a known insecticidal compound, stemofoline, in Stemona collinsae. The 16,17-didehydro- 16(E)stemofoline displayed higher insecticidal and antifeedant activities against the diamondback moth larvae than stemofoline. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：693 / 695

页数：3

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