A Convenient Route for the Synthesis of Novel 2-Substituted [1,2,4]Triazolo[1,5-c]pyrimidine Derivatives
作者:Quanrui Wang、Chao Li、Zhiming Li
DOI:10.1055/s-0030-1258514
日期:2010.9
Oxidative cyclization followed by concomitant bromination led to the formation of [1,2,4]triazolo[4,3-c]pyrimidines, which then underwent the Dimroth rearrangement to afford highly functionalized 2-substituted [1,2,4]triazolo[1,5-c]pyrimidines.