Chemical constituents from Dehaasia triandra .1. Three new alkaloids, isocorydione, norisocorydione, and dehatriphine, from the leaves

被引：17

作者：

Lee, SS ^{[1
]}

Chen, CK ^{[1
]}

Chen, IS ^{[1
]}

Chen, CH ^{[1
]}

机构：

[1] KAOHSIUNG MED COLL,SCH PHARM,KAOHSIUNG,TAIWAN

来源：

JOURNAL OF NATURAL PRODUCTS | 1996年 / 59卷 / 01期

关键词：

D O I：

10.1021/np960002q

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The reinvestigation of Dehaasia triandra Merr. resulted in the isolation of three novel alkaloids, besides the most abundant aporphine isocorydine (1) from the leaves. They are isocorydione (2), norisocorydione (3), and dehatriphine (4). Isocorydione has been prepared semisynthetically. Dehatriphine, the first ether-linked bisaporphine, was elucidated as 9-O-(8'-isocorydinyl)-N-methyllaurotetanine. Structural elucidation of these compounds was based on spectral analysis and chemical correlation.

引用

页码：55 / 58

页数：4

共 11 条

[1] ALKALOIDS OF THE ANNONACAEE .74. 3 BIS-DEHYDROAPORPHINES FROM OXANDRA CF MAJOR [J].