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-chloro-4-(5-(cyclobutylaminomethyl)pyrazin-2-ylamino)-2-methyl-2H-pyridazin-3-one 在
palladium bis(dibenzylideneacetone)palladium
(0) 、
2-二环己基磷-2,4,6-三异丙基联苯 potassium phosphate 、 sodium hydroxide 作用下,
以
水 、
正丁醇 为溶剂,
反应 6.0h,
以25%的产率得到6-tert-Butyl-2-{3-[5-(5-cyclobutylaminomethyl-pyrazin-2-ylamino)-1-methyl-6-oxo-1,6-dihydro-pyridazin-3-yl]-2-hydroxymethyl-phenyl}-8-fluoro-2H-phthalazin-1-one