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-bromo-N-(5-(4-methylpiperazin-1-yl)pyridin-2-yl)imidazo[1,2-a]pyrazin-8-amine 在
tris-(dibenzylideneacetone)dipalladium(0) 、
caesium carbonate 、
4,5-双二苯基膦-9,9-二甲基氧杂蒽 作用下,
以
1,4-二氧六环 为溶剂,
反应 4.0h,
以60%的产率得到4-fluoro-2-(8-(5-(4-methylpiperazin-1-yl)pyridin-2-ylamino)imidazo-[1,2-a]pyrazin-6-yl)-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl acetate