N-(6-(2-(benzyloxy)ethoxy)-5-cyanopyridin-2-yl)-N-ethyl-3-(4-(methylcarbamoyl)phenyl)pyrazolo[1,5-a]pyridine-5-carboxamide 在
钯 氢气 、
乙腈 作用下,
以
乙醇 为溶剂,
反应 16.13h,
以to give 9.6 mg (12%) of N-(5-cyano-6-(2-hydroxyethoxyl)pyridin-2-yl)-N-ethyl-3-(4-(methylcarbamoyl)phenyl)pyrazolo[1,5-a]pyridine-5-carboxamide 162 as fluorescent yellow solid的产率得到N-(5-cyano-6-(2-hydroxyethoxy)pyridin-2-yl)-N-ethyl-3-(4-(methylcarbamoyl)phenyl)pyrazolo[1,5-a]pyridine-5-carboxamide