2-溴-4-氟吡啶 、 [3-amino-1-(2,2,2-trifluoroethyl)pyrazolo[4,3-c]pyridin-6-yl]-(6,6-dideuterio-1,4-oxazepan-4-yl)methanone 在
palladium [2'-(amino-κN)[1,1'-biphenyl]-2-yl-κC][[5-(diphenylphosphino)-9,9-dimethyl-9H-xanthen-4-yl]diphenylphosphine-κP](methanesulfonato-κO) 、
caesium carbonate 作用下,
以
1,4-二氧六环 为溶剂,
反应 2.0h,
以56%的产率得到(6,6-dideuterio-1,4-oxazepan-4-yl)-[3-[(4-fluoro-2-pyridyl)amino]-1-(2,2,2-trifluoroethyl)pyrazolo[4,3-c]pyridin-6-yl]methanone