5-bromo-3-(2-(difluoromethyl)-2H-1,2,3-triazol-4-ylamino)-1-methylpyridin-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 159d as a yellow solid (90 mg, 32%)的产率得到(2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-4-(5-(2-(difluoromethyl)-2H-1,2,3-triazol-4-ylamino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)pyridin-3-yl)methyl acetate