7-[6-(7-cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)pyridine-3-carbonyl]-3-oxa-7,9-diazabicyclo[3.3.1]nonane-9-carboxylic acid benzyl ester 在
palladium 10% on activated carbon
氢气 作用下,
以
四氢呋喃 、
甲醇 、
乙酸乙酯 为溶剂,
以93%的产率得到7-cyclopentyl-2-[5-(3-oxa-7,9-diazabicyclo[3.3.1]nonane-7-carbonyl)pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide