(5-aminopyridin-3-yl)(7-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)methanone 、
对氯苯异氰酸酯 在
crude residue 作用下,
以
吡啶 为溶剂,
反应 16.0h,
以to afford the title compound in 49% yield, 24 mg的产率得到1-(4-chlorophenyl)-3-{5-[(7-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)carbonyl]pyridin-3-yl}urea