(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