2-cyclopropyl-2-hydroxyethanimidamide hydrochloride 、 3-chloro-4-[(3,5-difluoropyridin-2-yl)methoxy]-2'-[(2E)-3-(dimethylamino)prop-2-enoyl]-5',6-dimethyl-[1,4'-bipyridin]-2-one 在
potassium carbonate 作用下,
以
异丙醇 为溶剂,
以56.16 %的产率得到3-chloro-2'-{2-[cyclopropyl(hydroxy)methyl]pyrimidin-4-yl}-4-[(3,5-difluoropyridin-2-yl)methoxy]-5',6-dimethyl-[1,4'-bipyridin]-2-one