5-bromo-1-methyl-3-((5-(1-methylazetidin-3-yloxy)pyridin-2-yl)amino)pyridine-2(1H)-one 、 {3-[(acetyloxy)methyl]-2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.0
2'
6]dodeca-2(6),7-dien-10-yl}pyridin-4-yl}boronic acid 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、
potassium phosphate 、
sodium acetate 作用下,
以
水 、
乙腈 为溶剂,
反应 2.0h,
以45%的产率得到(2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.0
2,6]dodeca-2(6),7-dien-10-yl}-4-[1-methyl-5-({5-[(1-methylazetidin-3-yl)oxy]pyridin-2-yl}amino)-6-oxopyridin-3-yl]pyridin-3-yl)methyl acetate