4-[2-amino-4-(3-bromo-4-fluorophenyl)-1-methyl-5-oxo-4,5-dihydro-1H-imidazol-4-yl]phenyl methanesulfonate 、
2-氟-3-吡啶硼酸 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride potassium carbonate 作用下,
以
四氢呋喃 为溶剂,
反应 3.0h,
以62%的产率得到4-{2-amino-4-[4-fluoro-3-(2-fluoropyridin-3-yl)phenyI]-5-oxo-4,5-dihydro-1H-imidazol-4-yI}phenyI methanesulfonate