(S)-5-methyl-4-(3-methylpiperazin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine 、
phenyl N-(3-chlorophenyl)-N'-cyanoimidocarbamate 在
N,N-二异丙基乙胺 作用下,
以
乙腈 为溶剂,
反应 4.0h,
以46%的产率得到(S)-N-(3-chlorophenyl)-N'-cyano-2-methyl-4-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperazine-1-carboximidamide