N-(4-(2,4-difluorophenoxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanesulfonamide 、
5-bromo-3,7-dimethylquinoxalin-2(1H)-one 在
1,1'-bis(diphenylphosphino)ferrocene-palladium(II)dichloride dichloromethane complex 、
sodium carbonate 作用下,
以
1,4-二氧六环 为溶剂,
以38 %的产率得到N-(4-(2,4-difluorophenoxy)-3-(3,7-dimethyl-2-oxo-1,2-dihydroquinoxalin-5-yl)phenyl)methanesulfonamide