benzyl 4-(2-chloro-7-(naphthalen-1-yl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl)-2-(cyanomethyl)piperazine-1-carboxylate 、
[(2S)-1-(cyclopropylmethyl)pyrrolidin-2-yl]methanol 在
methanesulfonato(2-dicyclohexylphosphino-2’,6’-di-i-propoxy-1,1’-biphenyl)(2’-methylamino-1,1‘-biphenyl-2-yl)palladium(II) 、
caesium carbonate 作用下,
以
1,4-二氧六环 为溶剂,
反应 1.0h,
以30%的产率得到benzyl 2-(cyanomethyl)-4-(2-(((S)-1-(cyclopropylmethyl)pyrrolidin-2-yl)methoxy)-7-(naphthalen-1-yl)-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4-yl)piperazine-1-carboxylate