5-bromo-1-methyl-3-(1-methyl-1H-1,2,3-triazol-4-ylamino)pyridin-2(1H)-one 、 (2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methyl acetate 以afforded 149d as a yellow solid (120 mg, 50%)的产率得到(2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(1-methyl-5-(1-methyl-1H-1,2,3-triazol-4-ylamino)-6-oxo-1,6-dihydropyridin-3-yl)pyridin-3-yl)methyl acetate