2-[(2S,3R)-9,10-Dimethoxy-3-(2-methoxymethoxy-ethyl)-4-oxo-3,4,6,7-tetrahydro-2H-pyrido[2,1-a]isoquinolin-2-yl]-N,N-dimethyl-acetamide 在
氢气 、 sodium hydride 作用下,
以
四氢呋喃 为溶剂,
生成 2-[(2S,11bS)-9,10-Dimethoxy-3-(2-methoxymethoxy-ethyl)-4-oxo-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-yl]-N,N-dimethyl-acetamide