2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran-3-carboxamide 、
5-bromo-2-(4-fluorobenzyl)oxazolo[4,5-b]pyridine 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、
potassium phosphate monohydrate 作用下,
以
1,4-二氧六环 为溶剂,
反应 16.0h,
以10%的产率得到5-(2-(4-fluorobenzyl)oxazolo[4,5-b]pyridin-5-yl)-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide