Efficient and Facile Synthesis of 2,4-Diamino-6-arylpyrimidine-5-carbonitrile Under Solvent-Free Conditions
摘要:
An efficient and convenient method for the preparation of 2,4-diamino-6-arylpyrimidine-5-carbonitrile derivatives by the one-pot reaction of aromatic aldehydes, malononitrile, and guanidine carbonate, in the presence of sodium hydroxide under solvent-free conditions, was reported. This method has the advantages of excellent yields, mild reaction conditions, easy work up, and environmental friendliness over the existing procedures.
Efficient and Facile Synthesis of 2,4-Diamino-6-arylpyrimidine-5-carbonitrile Under Solvent-Free Conditions
作者:Liangce Rong、Hongxia Han、Lijiu Gao、Yisi Dai、Minxia Cao、Shujiang Tu
DOI:10.1080/00397910902987784
日期:2010.2.2
An efficient and convenient method for the preparation of 2,4-diamino-6-arylpyrimidine-5-carbonitrile derivatives by the one-pot reaction of aromatic aldehydes, malononitrile, and guanidine carbonate, in the presence of sodium hydroxide under solvent-free conditions, was reported. This method has the advantages of excellent yields, mild reaction conditions, easy work up, and environmental friendliness over the existing procedures.