8-(2,6-Difluoro-phenyl)-4-(4-fluoro-2-methyl-phenyl)-2-methanesulfonyl-8H-pyrido[2,3-d]pyrimidin-7-one 、
3-Methyl-5-(N-methylamino)-1,2,4-triazole 、
N-甲基吡咯烷酮 在
crude material 、
acetonitrile-water 作用下,
反应 16.17h,
以v/v, over 10 min), gave the desired product 23 mg (14%)的产率得到2-[8-(2,6-difluorophenyl)-4-(4-fluoro-2-methylphenyl)-2-[(5-methyl-4H-[1,2,4]triazol-3-ylmethyl)amino]]-8H-pyrido[2,3-d]pyrimidin-7-one