7-[2-(2-morpholin-4-yl-propyl)-pyridin-4-yl]-imidazo[1,2-a]pyridine 、
2-(4-bromo-2-fluoro-phenyl)-N-(4-trifluoromethyl-pyridin-2-yl)-acetamide 在
bis-triphenylphosphine-palladium(II) chloride
potassium acetate 作用下,
以
二甲基亚砜 为溶剂,
以30%的产率得到2-(2-fluoro-4-{7-[2-(2-morpholin-4-yl-propyl)-pyridin-4-yl]-imidazo[1,2-a]pyridin-3-yl}-phenyl)-N-(4-trifluoromethyl-pyridin-2-yl)-acetamide