CELANGULINS-II, CELANGULIN-III, AND CELANGULIN-IV - NEW INSECTICIDAL SESQUITERPENOIDS FROM CELASTRUS-ANGULATUS

被引：63

作者：

WU, WJ ^{[1
]}

TU, YQ ^{[1
]}

LIU, HX ^{[1
]}

ZHU, JB ^{[1
]}

机构：

[1] LANZHOU UNIV, DEPT CHEM, LANZHOU, PEOPLES R CHINA

来源：

JOURNAL OF NATURAL PRODUCTS | 1992年 / 55卷 / 09期

关键词：

D O I：

10.1021/np50087a018

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Three new insecticidal sesquiterpene polyol esters were isolated from the root bark of Celastrus angulatus. Their structures were determined, mainly by nmr and ms, as 1-beta,2-beta,6-alpha-triaacetoxy-12-isobutanoyloxy-8-beta,9-alpha-di(beta-fu rancarbonyloxy)-4-alpha-hydroxy-beta-dihydroagarofuran [1] (celangulin II), 1-beta,2-beta,6-alpha,8-beta-tetraacetoxy-9-alpha-benzoyloxy-12-isobutanoyl-oxy-4-alpha-hydroxy-beta-dihydroagarofuran [2] (celangulin III), and 1-beta,2-beta,6-alpha,8-beta-tetraacetoxy-9-beta-benzoyloxy-12-isobutanoyloxy-4-alpha-hydroxy-beta-dihydroagarofuran [3] (celangulin IV).

引用

页码：1294 / 1298

页数：5

共 9 条

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[7] CELANGULIN - A NONALKALOIDAL INSECT ANTIFEEDANT FROM CHINESE BITTERSWEET, CELASTRUS-ANGULATUS
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