5-(4-methyl-1,4-homopiperazin-1-yl)pyridine-2-amine 、 5-(2-chloro-5-fluoropyrimidin-4-yl)-3-isopropyl-2-methyl-4,5,6,7-tetrahydro-2H-pyrazolo [4,3-c]pyridine 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 16.0h,
以30.07%的产率得到5-fluoro-4-(6,7-dihydro-3-isopropyl-2-methyl-2H-pyrazolo[4,3-c]pyridin-5(4H)-yl)-N-(5-(4-methyl-1,4-homopiperazin-1-yl)pyridin-2-yl)pyrimidine-2-amine