Novel Synthesis of<i>N</i>-Phenyl-2-aminopyrimidine Derivatives under Solvent-Free Conditions
作者:Ivaylo Elenkov、Davor Kidemet、Vesna Prgomet
DOI:10.1055/s-2005-917074
日期:——
An efficient method for the solvent-free synthesis of N-phenyl-2-aminopyrimidines has been developed through cyclocondensation of N-phenylguanidine with enaminone in the presence of DBU. The procedure is experimentally simple with very short reaction times and good yields. According to this procedure a variety of N-phenyl-2-aminopyrimidines were synthesized.
通过在DBU存在下,N-苯基胍与烯丙酮环缩合,已开发出一种无溶剂合成N-苯基-2-氨基嘧啶的有效方法。该方法实验简单,反应时间短,收率高。根据该方法,已合成了多种N-苯基-2-氨基嘧啶。