NEOFLAVONOID GROUP OF NATURAL-PRODUCTS .4. VIOLASTYRENE AND ISOVIOLASTYRENE, CINNAMYLPHENOLS FROM DALBERGIA-MISCOLOBIUM

被引：20

作者：

GREGSON, M

OLLIS, WD

SUTHERLAND, IO

GOTTLIEB, OR

MAGALHAES, MT

机构：

[1] UNIV SAO PAULO,INST QUIM,SAO PAULO,BRAZIL

[2] EMBRAPA,CTR TECHNOL AGR & ALIMENTAR,RIO DE JANEIRO,BRAZIL

来源：

PHYTOCHEMISTRY | 1978年 / 17卷 / 08期

关键词：

benzophenone; cinnamylphenols; D; violacea; Dalbergiamiscolobium; isoflavones; Leguminosae-Lotoideae; neoflavonoids;

D O I：

10.1016/S0031-9422(00)94592-8

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：

The heartwood of Dalbergia miscolobium contains, in addition to the neoflavonoids (S)-4-methoxydal-bergione, (S)-4′-hydroxy-4-methoxydalbergione and dalbergin, the isoflavone di-O-methyldaidzein, the benzophenone cearoin and two cinnamylphenols, violastyrene [E-1-(3-hydroxy-2,4-dimethoxybenzyl)-2-phenylethylene] and isoviolastyrene [E-1-(4-hydroxy-2,3-dimethyoxybenzyl)-2-phenylethylene]. The structural determination of the cinnamylphenols relied on spectra, degradations and synthesis. © 1978.

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页码：1375 / 1377

页数：3

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