2-氯-7-环戊基-N,N-二甲基-7H-吡咯并[2,3-d]嘧啶-6-甲酰胺 、
4-[(6-Amino-pyridine-3-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 、
四丁基氟化铵 以
四氢呋喃 为溶剂,
以to give 7-cyclopentyl-2-[5-(piperidin-4-ylcarbamoyl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (18 mg, 72%)的产率得到7-cyclopentyl-2-[5-(piperidin-4-ylcarbamoyl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide