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-(4-methyl-piperazin-1-yl)-pyridin-2-ylamino]-2-methyl-2H-pyridazin-3-one 在
2-二环己基磷-2,4,6-三异丙基联苯 potassium phosphate 、 lithium hydroxide 作用下,
以
水 、
正丁醇 、
1,4-二氧六环 为溶剂,
反应 2.0h,
以24%的产率得到6-tert-Butyl-8-fluoro-2-(2-hydroxymethyl-3-{1-methyl-5-[5-(4-methyl-piperazin-1-yl)-pyridin-2-ylamino]-6-oxo-1,6-dihydro-pyridazin-3-yl}-phenyl)-2H-phthalazin-1-one