(2,2-dimethyl-1,3-dioxan-5-yl)-N-methylmethanamine 、 1-[5-chloro-2-(2-chlorophenyl)-3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl]-4-methyl-piperidine-4-carboxamide 在
N,N-二异丙基乙胺 作用下,
以
N-甲基吡咯烷酮 为溶剂,
以32.72 mg的产率得到1-[2-(2-chlorophenyl)-3-(4-chlorophenyl)-5-[(2,2-dimethyl-1,3-dioxan-5-yl)methyl-methylamino]pyrazolo[1,5-a]pyrimidin-7-yl]-4-methylpiperidine-4-carboxamide