24-norhopene derivatives from Diatenopteryx sorbifolia

被引：7

作者：

Chavez, JP ^{[1
]}

David, JM ^{[1
]}

Yang, SW ^{[1
]}

Cordell, GA ^{[1
]}

机构：

[1] UNIV ILLINOIS,COLL PHARM,DEPT MED CHEM & PHARMACOGNOSY,PROGRAM COLLABORAT RES PHARMACEUT SCI,CHICAGO,IL 60612

来源：

JOURNAL OF NATURAL PRODUCTS | 1997年 / 60卷 / 09期

关键词：

D O I：

10.1021/np970238+

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two new hopene derivatives, 3 beta,6 beta-dihydroxy-21 alpha H-24-norhopa-4(23),22(29)-diene (1) and 3 beta,5 beta-dihydroxy-6 beta-[(4-hydroxybenzoyl]oxy]-21 alpha H-24-norhopa-4(23),22(29)-diene (2), together with cleomiscosin B (3) and 5,6-dimethoxy-7-hydroxycoumarin (umckalin), were isolated from the timber of Diatenopteryx sorbifolia. This is the first isolation of the norhopene skeleton from nature. The structures of the isolates were established by spectroscopic analysis.

引用

页码：909 / 911

页数：3

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