5,6-dimethyl-2-chloronicotinamide 在
[2'-(amino-κN)[1,1'-biphenyl]-2-yl-κC]chloro[[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]diphenylphosphine-κP]palladium(II) 、
caesium carbonate 、
N,N-二异丙基乙胺 作用下,
以
1,4-二氧六环 、
N-甲基吡咯烷酮 为溶剂,
反应 13.5h,
生成 N-(2-(N,N-bis(2,4-dimethoxybenzyl)sulfamoyl)pyridin-4-yl)-2-(4,4-difluoroazepan-1-yl)-5,6-dimethylnicotinamide