硼氢化钠 、
1-[4,4-Dimethyl-6,7-dimethoxy-1,3-dioxo-(2H,4H)-isoquinolin-2-yl]-3-[N-methyl-2-(3,4-dimethoxy-phenyl)-ethylamino]propane 、
盐酸 在
氯仿 、
Sodium sulfate-III 作用下,
以
1,4-二氧六环 、
水 为溶剂,
反应 8.0h,
以leaving as a residue 3.25 gm (80% of theory) of 1-[3-hydroxy-4,4-dimethyl-6,7-dimethoxy-3,4-dihydro-2H-isoquinolin-1-one-2-yl]-3-[N-methyl-N-(2-(3,4-dimethoxy-phenyl)-ethyl)-amino]-propane的产率得到1-[3-hydroxy-4,4-dimethyl-6,7-dimethoxy-3,4-dihydro-2H-isoquinolin-1-one-2-yl]-3-[N-methyl-N-(2-(3,4-dimethoxy-phenyl)-ethyl)-amino]-propane