Synthesis of 4-trifluoromethylpyrido[1,2-a]pyrimidin-2-ones utilizing activated alkynoates
摘要:
The synthesis of the biologically relevant, 4-trifluoromethylpyrido[1,2-a]pyrimidin-2-one 7, is reported. Addition of substituted 2-aminopyridines 5 to activated alkynoates leads to the facile formation of a series of metabolically stable trifluoromethyl substituted pyrido[1,2-a]pyrimidines under mild conditions. (C) 2003 Elsevier Science Ltd. All rights reserved.
Synthesis of 4-trifluoromethylpyrido[1,2-a]pyrimidin-2-ones utilizing activated alkynoates
作者:Geraldine C.B Harriman、Shannon Chi、Min Zhang、Andrea Crowe、Robert A Bennett、Ian Parsons
DOI:10.1016/s0040-4039(03)00700-7
日期:2003.4
The synthesis of the biologically relevant, 4-trifluoromethylpyrido[1,2-a]pyrimidin-2-one 7, is reported. Addition of substituted 2-aminopyridines 5 to activated alkynoates leads to the facile formation of a series of metabolically stable trifluoromethyl substituted pyrido[1,2-a]pyrimidines under mild conditions. (C) 2003 Elsevier Science Ltd. All rights reserved.