3 2',4',6'-TRIOXYGENATED FLAVANONES IN ROOTS OF ECHINOSOPHORA-KOREENSIS

被引：35

作者：

IINUMA, M ^{[1
]}

OHYAMA, M ^{[1
]}

TANAKA, T ^{[1
]}

MIZUNO, M ^{[1
]}

HONG, SK ^{[1
]}

机构：

[1] KOREA GINSENG & TOBACCO RES INST,SUWON,SOUTH KOREA

来源：

PHYTOCHEMISTRY | 1992年 / 31卷 / 02期

关键词：

ECHINOSOPHORA-KOREENSIS; LEGUMINOSAE; ROOTS; 2'; 4'; 6'-OXYGENATED FLAVANONE; SOPHORAFLAVANONE-D; SOPHORAFLAVANONE-E; KENUSANONE-B;

D O I：

10.1016/0031-9422(92)90056-V

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Further investigation of the phenolic constituents of the roots of Echinosophora koreensis, led to the isolation of 11 compounds. Their structures were determined as (2S)-6-geranyl-5,7,2',4',6'-pentahydroxyflavanone (sophoraflavanone D), (2S)-8-geranyl-5,7,2',4',6'-pentahydroxyflavanone (sophoraflavanone E), (2S)-6,8-di(gamma,gamma-dimethylallyl)-5,7,2',4',6'-pentahydroxyflavanone (kenusanone B), sophoraisoflavanone A, isosophoranone, 2,3-dehydrokievitone, sophoracarpanc B, sophoronol, pratensein, genistein and scopoletin. Three of them are novel flavanones possessing a 2',4',6'-trihydroxyl moiety on the B ring.

引用

页码：665 / 669

页数：5

共 23 条

[1] CAJAISOFLAVONE, A NEW PRENYLATED ISOFLAVONE FROM CAJANUS-CAJAN [J].