2-(7,8-dimethoxyisoquinolin-4-yl)-3-(4,5-dimethoxy-2-nitrophenyl)propenoic acid hydrochloride 在
iron(II) sulfate 作用下,
以
ammonium hydroxide 为溶剂,
反应 0.25h,
以73%的产率得到2-(7,8-dimethoxyisoquinolin-4-yl)-3-(2-amino-4,5-dimethoxyphenyl)propenoic acid hydrochloride