HRID1483062

反应详情

EQUATION

反应方程式

HRID 1483062 的结构方程式

PROCEDURE

实验过程

Using Buchwald Procedure A, 2-chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethyl amide (0.142 g, 0.485 mmol) and (+/−)-4-(6-amino-pyridin-3-yl)-2-methyl-piperazine-1-carboxylic acid tert-butyl ester (0.156 g, 0.533 mmol) gave 4-[6-(7-cyclopentyl-6-dimethylcarbamoyl-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino) pyridin-3-yl]-2-methyl-piperazine-1-carboxylic acid tert-butyl ester (260 mg, 97%) (following SiO2 chromatography, eluting with 0-3% MeOH/dichloromethane). MS (ESI) m/z 549.3 (M+H)