1-(3-cyano-4-fluorophenyl)-7-fluoro-6-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)-1H-indazole-3-carboxylic acid amide 、
(4'-bromo-3'-fluorobiphenyl-2-ylmethyl)dimethylamine 在
bis-triphenylphosphine-palladium(II) chloride sodium carbonate 作用下,
以
乙二醇二甲醚 为溶剂,
反应 18.0h,
以58%的产率得到1-(3-cyano-4-fluorophenyl)-6-(2'-dimethylaminomethyl-3-fluorobiphenyl-4-yl)-7-fluoro-1H-indazole-3-carboxylic acid amide