7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-dihydrophthalazin-1-one 、 (2R)-6-bromo-4-[(2,4-dimethylpyridin-3-yl)methyl]-2-methyl-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 sodium carbonate 作用下,
以
1,4-二氧六环 、
水 为溶剂,
反应 3.0h,
以15%的产率得到7-{(2R)-4-[(2,4-dimethylpyridin-3-yl)methyl]-2-methyl-3-oxo-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-6-yl}-1,2-dihydrophthalazin-1-one