tert-butyl 3-(cyclopropylmethyl)piperazine-1-carboxylate 、 6-chloro-3-iodo-1-methyl-1H-pyrazolo[3,4-d]pyrimidine 在
N,N-二异丙基乙胺 作用下,
以
N-甲基吡咯烷酮 为溶剂,
以51 %的产率得到tert-butyl 3-(cyclopropylmethyl)-4-(3-iodo-1-methyl-1H-pyrazolo[3,4-d]pyrimidin6-yl)piperazine-1-carboxylate