4-Benzoyl-2-(3,4-difluorophenyl)-2-[2-[4-(N',N'-dimethylureido)-4-phenylpiperid-1-yl]ethyl]morpholine hydrochloride hemihydrate 、 4-benzyl-4-(pyrrolidin-1-ylcarbonylamino)piperidine p-toluenesulfonate 、
potassium carbonate 以
N,N-二甲基甲酰胺 为溶剂,
以to give 0.83 g of the expected product的产率得到4-Benzoyl-2-[2-[4-benzyl-4-(pyrrolidin-1-yl-carbonylamino)piperid-1-yl]ethyl]-2-(3,4-difluorophenyl)morpholine hydrochloride