8-氯-3-(4-三氟甲基苯基)-1,2,4-噻唑并[4,3-b]吡嗪 、 2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran-3-carboxamide 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、
potassium phosphate 作用下,
以
1,4-二氧六环 为溶剂,
以17%的产率得到2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)-5-(3-(4-(trifluoromethyl) phenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)benzofuran-3-carboxamide