4-(methylsulfonyl)cyclohexan-1-ol 、 N-(2,6-dimethylpyrimidin-4-yl)-5-(5-fluoro-2-methylpyridin-4-yl)pyrazolo[1,5-a]pyridin-2-amine 在
sodium hydride 作用下,
以
N-甲基吡咯烷酮 、 mineral oil 为溶剂,
反应 16.17h,
以71%的产率得到N-(2,6-dimethylpyrimidin-4-yl)-5-[2-methyl-5-(4-methylsulfonylcyclohexoxy)-4-pyridyl]pyrazolo[1,5-a]pyridin-2-amine