2-(2-氯-4-甲基-苯氧基)-乙醇 、 isopropyl (S)-2-(tert-butoxy)-2-(4-(4,4-dimethylpiperidin-1-yl)-5’,6’-difluoro-6-methyl-[3,3‘-bipyridin]-5-yl)acetate 在
sodium hydride 作用下,
以
四氢呋喃 为溶剂,
反应 16.0h,
以36.3%的产率得到(S)-isopropyl 2-(tert-butoxy)-2-(6'-(2-(2-chloro-4-methylphenoxy)ethoxy)-4-(4,4-dimethylpiperidin-1-yl)-5'-fluoro-6-methyl-[3,3'-bipyridin]-5-yl)acetate