7-bromo-2-(2-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridine 、
氨基甲酸叔丁酯 以The reaction affords [2-(2-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-carbamic acid tert-butyl ester (520 mg, 94.8%) as a light yellow solid的产率得到[2-(2-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-carbamic acid tert-butyl ester