6-bromo-2-(4-methylpiperazin-1-yl)[1,2,4]triazolo[1,5-a]pyridine 、 methyl 1-(tert-butoxycarbonylamino)-2-(4-(4,4,5-trimethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarboxylate 在
sodium carbonate 作用下,
以
水 、
N,N-二甲基甲酰胺 为溶剂,
生成 (1S,2S)-methyl 1-(tert-butoxycarbonylamino)-2-(4-(2-(4-methyl-piperazin-1-yl)[1,2,4]triazolo[1,5-a]pyridin-6-yl)phenyl)-cyclopropane-carboxylate 、 (1R,2R)-methyl 1-(tert-butoxycarbonylamino)-2-(4-(2-(4-methyl-piperazin-1-yl)[1,2,4]triazolo[1,5-a]pyridin-6-yl)phenyl)-cyclopropane-carboxylate