(2'R)-N-((3S,11bR)-9,11-bis(benzyloxy)-2,3,4,6,7,11b-hexahydro-4-oxo-1H-pyrido[2,1-a]isoquinolin-3-yl)-3',3',3'-trifluoro-2'-methoxy-2'-phenylpropanamide 在
5%-palladium/activated carbon 、
氢气 作用下,
以
乙醇 为溶剂,
20.0 ℃
、101.33 kPa
条件下,
反应 3.0h,
以87%的产率得到(2'R)-N-((3S,11bR)-9,11-dihydroxy-2,3,4,6,7,11b-hexahydro-4-oxo-1H-pyrido[2,1-a]isoquinolin-3-yl)-3',3',3'-trifluoro-2'-methoxy-2'-phenylpropanamide