8-(3-(aminomethyl)phenyl)-6-methyl-N-(1-(6-methylpyrimidin-4-yl)piperidin-4-yl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine dihydrochloride 、
氯甲酸乙酯 在
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
以95%的产率得到Ethyl 3-(6-methyl-2-(1-(6-methylpyrimidin-4-yl)piperidin-4-ylamino)-[1,2,4]triazolo[1,5-a]pyridin-8-yl)benzylcarbamate