tert-butyl 7-bromo-3,4-dihydrobenzofuro[3,2-c]pyridine-2(1H)-carboxylate 、
4-(2-chloro-4-methoxyphenyl)pyridin-2(1H)-one 以to provide the title compound (171 mg, 99%) as a colorless semi-solid的产率得到tert-butyl 7-(4-(2-chloro-4-methoxyphenyl)-2-oxopyridin-1(2H)-yl)-3,4-dihydrobenzofuro[3,2-c]pyridine-2(1H)-carboxylate