SYNTHESIS OF BICYCLIC 1,3,5-TRIAZINE-2,4(3H)-DIONES - REACTION OF AMIDINES WITH DIPHENYL IMINODICARBOXYLATE

被引:17
|
作者
USUI, H
WATANABE, Y
KANAO, M
机构
[1] Exploratory Research Laboratories Ii, Daiichi Pharmaceutical Co, Ltd., Tokyo, 134, 16‐13, Kita‐Kasai 1‐Chome, Edogawa‐ku
关键词
D O I
10.1002/jhet.5570300249
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The preparation of bicyclic 1,3,5-triazine-2,4-(3H)-diones 3 has been investigated. Diphenyl iminodicarboxylate (2) reacted smoothly with cyclic amidines to give bicyclic triazinediones in good yields.
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页码:551 / 552
页数:2
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