Insect antifeedant ryanodane diterpenes from Persea indica

被引：53

作者：

GonzalezColoma, A

Terrero, D

Perales, A

Escoubas, P

Fraga, BM

机构：

[1] CSIC, INST PROD NAT & AGROBIOL, San Cristobal la Laguna, SPAIN

[2] CSIC, INST ROCASOLANO, DEPT RAYOS X, SERRANO 119, MADRID, SPAIN

[3] SUNBOR, OSAKA 618, JAPAN

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 1996年 / 44卷 / 01期

关键词：

ryanodane diterpenes; cinnzeylanone; ryanodol; 14-monoacetate; epi-cinnzeylanol; antifeedants;

D O I：

10.1021/jf9500593

中图分类号：

S [农业科学];

学科分类号：

09 [农学];

摘要：

The new ryanodane diterpenes cinnzeylanone, ryanodol 14-monoacetate, and epi-cinnzeylanol have been isolated from Persea indica (Lauraceae). The structure of cinnzeylanone has been determined by X-ray analysis. These compounds proved to be antifeedants against Spodoptera litura. Cinnzeylanol and ryanodol were the most active antifeedants of this plant, with a range of activity close to that of ryanodine. This is the first report on the antifeedant effects of this class of diterpenes. Their structure-activity relationships and possible mode of action are discussed.

引用

页码：296 / 300

页数：5

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