Structure of sanguinarine base

被引：25

作者：

Dostal, J

Bochorakova, H

Taborska, E

Slavik, J

Potacek, M

Budesinsky, M

deHoffmann, E

机构：

[1] MASARYK UNIV,FAC SCI,DEPT ORGAN CHEM,CZ-61137 BRNO,CZECH REPUBLIC

[2] ACAD SCI CZECH REPUBL,INST ORGAN CHEM & BIOCHEM,CZ-16610 PRAGUE,CZECH REPUBLIC

[3] UNIV CATHOLIQUE LOUVAIN,LAB MASS SPECT,B-1348 LOUVAIN,BELGIUM

来源：

JOURNAL OF NATURAL PRODUCTS | 1996年 / 59卷 / 06期

关键词：

D O I：

10.1021/np960356h

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The structure of sanguinarine free base was examined. The base is either bis[6-(5,6-dihydrosanguinarinyl)] ether (3) or bis[6-(5,6-dihydrosanguinarinyl)]amine (4) depending on whether Na2CO3 or NH3, respectively, is used as an alkalizing agent. Oxysanguinarine (5) was identified as a side product formed by disproportionation of the pseudobase intermediate 2a.

引用

页码：599 / 602

页数：4

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