、
6-(7-cycloheptyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)nicotinic acid 、 (1R,4R,7R)-2-Aza-bicyclo[2.2.1]heptan-7-ol 以gave 7-cycloheptyl-2-(5-((1R,4R,7R)-7-hydroxy-2-azabicyclo[2.2.1]heptane-2-carbonyl)pyridin-2-ylamino)-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide (50 mg) in 77% yield的产率得到7-cycloheptyl-2-(5-((1R,4R,7R)-7-hydroxy-2-azabicyclo[2.2.1]heptane-2-carbonyl)pyridin-2-ylamino)-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide