2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate 、
6-(6-chloro-2-methyl-3-oxo-2,3-dihydropyridazin-4-ylamino)-N,N-dimethylnicotinamide 在
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride caesium carbonate 作用下,
以
1,4-二氧六环 、
水 为溶剂,
反应 3.0h,
以52%的产率得到Acetic acid 2-(6-tert-butyl-8-fluoro-1-oxo-1H-phthalazin-2-yl)-6-[5-(5-dimethylcarbamoyl-pyridin-2-ylamino)-1-methyl-6-oxo-1,6-dihydropyridazin-3-yl]-benzyl ester