(1S,2S,3R,4R)-3-(2,3-diamino-5-chloropyridin-4-ylamino)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide 、
1,3-二甲基-5-吗啉-1H-吡唑-4-甲醛 、
乙酸铵 以to produce 28.80 mg (35%) of the title compound的产率得到(1S,2S,3R,4R)-3-[6-chloro-2-(1,3-dimethyl-5-(morpholin-4-yl)-1H-pyrazol-4-yl)-3H-imidazo[4,5-b]pyridin-7-ylamino]bicyclo[2.2.1]hept-5-ene-2-carboxamide