ERYSENEGALENSEIN-H AND ERYSENEGALENSEIN-I - 2 NEW ISOFLAVONES FROM ERYTHRINA-SENEGALENSIS

被引：13

作者：

WANDJI, J

FOMUM, ZT

TILLEQUIN, F

SKALTSOUNIS, AL

KOCH, M

机构：

[1] UNIV YAOUNDE,DEPT ORGAN CHEM,YAOUNDE,CAMEROON

[2] UNIV PARIS 05,FAC PHARM,PHARMACOGNOSIE LAB,CNRS,URA 1310,F-75006 PARIS,FRANCE

来源：

PLANTA MEDICA | 1994年 / 60卷 / 02期

关键词：

ERYTHRINA SENEGALENSIS DC; LEGUMINOSAE; ERYSENEGALENSEIN H; ERYSENEGALENSEIN I; ISOFLAVONES;

D O I：

10.1055/s-2006-959446

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

In addition to the known compounds senegalensin, lupinifolin, erythrisenegalone, and auriculatin, two new isoflavones named erysenegalensein H and erysenegalensein I were isolated from the dichloromethane extract of the stem bark of Erythrina senegalensis DC. On the basis of spectroscopic methods their structures were elucidated as 5,2',4'-trihydroxy-8-(gamma,gamma-dimethylallyl)-2''-hydroxyisopropyldihydrofurano[4'',5'':6, 7]-isoflavone and 5,2',4'-trihydroxy-8-(gamma,gamma-dimethylallyl)-3''-hydroxy-2'',2''-dimethyldihydropyrano [5'',6'':6,7]-isoflavone, respectively.

引用

页码：178 / 180

页数：3

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[2]

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[3]

Fomum Z.T., 1988, ANN FS CHIM, V2, P79

[4]

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