tert-butyl 1-(6-(2-chloro-5-(2-hydroxy-1-phenylethylcarbamoyl)phenylcarbamoyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)piperidin-4-ylcarbamate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 17.0h,
以84%的产率得到2-(4-Aminopiperidin-1-yl)-N-(2-chloro-5-(2-hydroxy-1-phenylethylcarbamoyl)phenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxamide hydrochloride