DIAZINE-SUBSTITUTED TERT-BUTYLUREAS AND TERT-BUTYLTHIOUREAS AND A CONVENIENT ACCESS TO THE RELATED CARBODIIMIDES

被引:10
作者
HEINISCH, G
MATUSZCZAK, B
PURSTINGER, G
RAKOWITZ, D
机构
[1] Institute of Pharmaceutical Chemistry, University of Innsbruck, Innsbruck, A-6020
关键词
D O I
10.1002/jhet.5570320102
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient procedure for the preparation of diazine-substituted urea and thiourea derivatives 3a-c, 5a-c is proposed. On attempts to prepare the related S-methylisothioureas 6a-c under phase-transfer conditions smooth conversion into carbodiimides 7a-c was found to occur.
引用
收藏
页码:13 / 16
页数:4
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