Acetic acid 6-methoxy-2-methyl-7-oxo-1-[2-(3,4,5-trimethoxy-phenyl)-ethyl]-1,3,4,7-tetrahydro-2H-isoquinolin-4a-yl ester 在
盐酸 作用下,
反应 2.0h,
以57%的产率得到8-Chloro-6-methoxy-2-methyl-1-[2-(3,4,5-trimethoxy-phenyl)-ethyl]-1,2,3,4-tetrahydro-isoquinolin-7-ol