tert-Butyl 8-(4-((5-fluoropyridin-2-yl)methoxy)-2-oxopyridin-1(2H)-yl)-3,4-dihydrobenzofuro[3,2-c]pyridine-2(1H)-carboxylate 在
盐酸 作用下,
以91%的产率得到4-((5-Fluoropyridin-2-yl)methoxy)-1-(1,2,3,4-tetrahydrobenzofuro[3,2-c]pyridin-8-yl)pyridin-2(1H)-one hydrochloride