LEPTOSPHAERONE-A AND LEPTOSPHAERONE-B, NEW CYCLOHEXENONES FROM LEPTOSPHAERIA-HERPOTRICHOIDES

被引：5

作者：

AYER, WA

GOKDEMIR, T

MIAO, SC

TRIFONOV, LS

机构：

[1] Department of Chemistry, University of Alberta, Edmonton, Alberta

来源：

JOURNAL OF NATURAL PRODUCTS | 1993年 / 56卷 / 09期

关键词：

D O I：

10.1021/np50099a034

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two previously unreported functionalized cyclohexenones, leptosphaerone A [1] and leptosphaerone B [2], differing in configuration at one of the stereogenic centers, have been isolated from the grass pathogenic fungus Leptosphaeria herpotrichoides. The known compounds 2,4-dihydroxy-3,6-dimethylbenzaldehyde, methyl 2,4-dihydroxy-6-methylbenzoate, methyl 2,4-dihydroxy-3,6-dimethylbenzoate, and 4-hydroxy-3,6-dimethyl-2-pyrone were also isolated. On one occasion mevalonic lactone was isolated.

引用

页码：1647 / 1650

页数：4

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