4-fluoro-2-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate 、
6-chloro-N-(5-(4-methylpiperazin-1-yl)pyridin-2-yl)imidazo[1,2-b]pyridazin-8-amine 在
tris-(dibenzylideneacetone)dipalladium(0) 、
caesium carbonate 、
三环己基膦 作用下,
以
1,4-二氧六环 、
水 为溶剂,
反应 14.0h,
以16%的产率得到2-(5-fluoro-2-(hydroxymethyl)-3-(8-(5-(4-methylpiperazin-1-yl)pyridin-2-ylamino)imidazo[1,2-b]pyridazin-6-yl)phenyl)-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-1(2H)-one