Syntheses of Some New N-Linked Pyrimidine-2-amines with Pyrazinopyrimidines, Thienopyrimidines, and Benzazoles <i>via</i>
Reactions of Various Nucleophiles with Cyanamides
作者:Amr Hassan Moustafa、Walaa Wefki Ahmed、Ahmed Khodairy
DOI:10.1002/jhet.2972
日期:2017.11
New heterocycles containing 2‐aminopyrimidine moiety linked with pyrazino[1,2‐c]pyrimidines, thieno[2,3‐d]pyrimidines, benzimidazoles, benzothiazoles, and benzoxazoles have been prepared by an efficient method starting from N‐(pyrimidin‐2‐yl)cyanamides.
从N-(嘧啶-2)开始,采用有效方法制备了含有2-氨基嘧啶部分并与吡嗪并[1,2- c ]嘧啶,噻吩并[2,3- d ]嘧啶,苯并咪唑,苯并噻唑和苯并恶唑连接的新杂环。‐yl)氰胺。