2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran-3-carboxamide 、
2-chloro-7-fluoro-6-(thiophen-2-yl)-6,11-dihydropyrido[2',3':5,6]pyrano[4,3-b]indole 在
potassium phosphate 、
tris-(dibenzylideneacetone)dipalladium(0) 、
2-二环己基磷-2,4,6-三异丙基联苯 作用下,
以
1,4-二氧六环 、
水 为溶剂,
反应 1.0h,
以42.7%的产率得到5-(7-fluoro-6-(thiophen-2-yl)-6,11-dihydropyrido[2',3':5,6]pyrano[4,3-b]indol-2-yl)-2-(4-fluorophenyl)-N-methyl-6-(N-methylsulfoamido)benzofuran-3-carboxamide