Microwave-assisted cyclocondensation: a rapid and solvent-free synthesis of 3-benzyl-2H-pyrido[1,2-a]pyrimidin-2-one derivatives
作者:S. Satyanarayana、K. Praveen Kumar、P. Lakshmi Reddy、R. Narender、G. Narasimhulu、B.V. Subba Reddy
DOI:10.1016/j.tetlet.2013.06.138
日期:2013.9
Microwave-induced cyclocondensation of methyl 2-(acetoxy(phenyl)methyl)acrylate with 2-aminopyridines under catalyst and solvent-free conditions has been achieved for a rapid synthesis of 3-substituted-2H-pyrido[1,2-a]pyrimidin-2-ones in good yields with high selectivity in short reaction times. (C) 2013 Elsevier Ltd. All rights reserved.