tert-Butyl 3-(4-((5-fluoropyridin-2-yl)methoxy)-2-oxopyridin-1(2H)-yl)-7,8,9,10-tetrahydro-6H-7,10-epiminocyclohepta[b]benzofuran-11-carboxylate 在
盐酸 作用下,
以91%的产率得到4-((5-Fluoropyridin-2-yl)methoxy)-1-(7,8,9,10-tetrahydro-6H-7,10-epiminocyclohepta[b]benzofuran-3-yl)pyridin-2(1H)-one hydrochloride