4-(4-fluoro-2-methylphenyl)-2-methanesulfonyl-8-ortho-tolyl-8H-pyrido[2,3-d]pyrimidin-7-one 、
2-氨基-2-甲基-1-丙醇 在
crude material 、 dichloromethane;N,N-diethylethanamine;ethanol 、
acetonitrile-water 作用下,
反应 0.17h,
以v/v to 90/10, v/v, over 10 min), gave the desired product 25 mg (11%)的产率得到4-(4-fluoro-2-methylphenyl)-2-(2-hydroxy-1,1-dimethylethylamino)-8-o-tolyl-8H-pyrido[2,3-d]pyrimidin-7-one