Vertilecanins:: New phenopicolinic acid analogues from Verticillium lecanii

被引：38

作者：

Soman, AG

Gloer, JB ^{[1
]}

Angawi, RF

Wicklow, DT

Dowd, PF

机构：

[1] Univ Iowa, Dept Chem, Iowa City, IA 52242 USA

[2] ARS, Bioact Agents Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA

来源：

JOURNAL OF NATURAL PRODUCTS | 2001年 / 64卷 / 02期

关键词：

D O I：

10.1021/np000094q

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Five new phenopicolinic acid analogues (1-5) have been isolated from solid-substrate fermentation cultures of Verticillium lecanii. The most abundant component (vertilecanin A; 1) displays antiinsectan activity against Helicoverpa tea. These compounds were obtained by chromatographic fractionation of the EtOAc culture extract and identified by analysis of NMR and MS data. The known fungal metabolites 2-decenedioic acid and 10-hydroxy-8-decenoic acid were also isolated from these cultures.

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页码：189 / 192

页数：4

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