1-(2-hydroxyethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 、 8-bromo-2-[(2,6-difluorophenyl)methyl]-7-(4-fluorophenyl)-[1,2,4]triazolo[1,5-c]pyrimidin-5-amine 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、
potassium phosphate 作用下,
以
1,4-二氧六环 、
水 为溶剂,
反应 2.0h,
以5.92%的产率得到5-(5-amino-2-(2,6-difluorobenzyl)-7-(4-fluorophenyl)-[1,2,4]triazolo[1,5-c]pyrimidin-8-yl)-1-(2-hydroxyethyl)pyridin-2(1H)-one