反应详情

As described in Example 1, 84 mg of {4-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-oxo-ethyl]-6,7-dimethoxy-isoquinolin-1-ylmethyl}-carbamic acid tert-butyl ester was treated with HCl in EtOAc to give 74 mg (99%) of 2-(1-aminomethyl-6,7-dimethoxy-isoquinolin-4-yl)-1-(3,4-dihydro-1H-isoquinolin-2-yl)-ethanone hydrochloride. MS: APCI (M+H) calc'd for C23H25N3O3+H 392.5; found 392.1.