Phenol derivatives from Ligularia intermedia

被引:27
|
作者
Ma, B [1 ]
Gao, K [1 ]
Shi, YP [1 ]
Jia, ZJ [1 ]
机构
[1] LANZHOU UNIV,INST ORGAN CHEM,DEPT CHEM,NATL LAB APPL ORGAN CHEM,LANZHOU 730000,PEOPLES R CHINA
关键词
Ligularia intermedia; Compositae; roots; phenol derivative; synapyl alcohols; chemotaxonomy;
D O I
10.1016/S0031-9422(97)00546-3
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 roots of Ligularia intermedia yielded four benzofurans, a novel phenol derivative, 2-isopropenyl-6-acetyl-8-methoxy-1,3-benzodioxin-4-one and three substituted geranyls, including two new hydroperoxide compounds, (E)-4-(6-hydroperoxy-3,7-dimethylocta-2, 7-dienyloxy)-syringenin and (E,E)-4-(7-hydroperoxy-3,7-dimethylocta-2,5-dienyloxy)-syringen Structures were elucidated using chemical and spectroscopic methods. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:915 / 919
页数:5
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