(2-chloro-5-nitro-pyrimidin-4-yl)-(4-methoxy-phenyl)-amine 、
4-(4-氨基-1H-吡唑-1-基)哌啶-1-羧酸叔丁酯 、
N,N-二异丙基乙胺 以
1,4-二氧六环 为溶剂,
反应 6.0h,
以to give 4-{4-[4-(4-methoxy-phenylamino)-5-nitro-pyrimidin-2-ylamino]-pyrazol-1-yl}-piperidine-1-carboxylic acid tert-butyl ester的产率得到4-{4-[4-(4-Methoxy-phenylamino)-5-nitro-pyrimidin-2-ylamino]-pyrazol-1-yl}-piperidine-1-carboxylic acid tert-butyl ester