5-bromo-2-(3,6-dihydro-2H-thiopyran-4-yl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide 、
11-fluoro-2-(trimethylstannyl)-6H-pyrido[2',3':5,6][1,3]oxazino[3,4-a]indole 在
四(三苯基膦)钯 氮气 、
1,4-二氧六环 、
乙酸乙酯 作用下,
以
1,4-二氧六环 为溶剂,
反应 16.0h,
以to give 2-(3,6-dihydro-2H-thiopyran-4-yl)-5-(11-fluoro-6H-pyrido[2′,3′:5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide (15 mg, yield: 11%)的产率得到2-(3,6-dihydro-2H-thiopyran-4-yl)-5-(11-fluoro-6H-pyrido[2',3':5,6][1,3]oxazino[3,4-a]indol-2-yl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide