5-甲基咪唑并[1,2-a]吡啶-6-胺 、 2-chloro-9-(trans-4-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}cyclohexyl)-7-methyl-7,9-dihydro-8H-purin-8-one 在
[(2-di-cyclohexylphosphino-3,6-dimethoxy-2’,4’,6’-triisopropyl-1,1‘-biphenyl)-2-(2‘-amino-1,1’-biphenyl)]palladium(II) methanesulfonate 、
caesium carbonate 作用下,
以
1,4-二氧六环 为溶剂,
反应 20.0h,
以39%的产率得到9-(trans-4-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}cyclohexyl)-7-methyl-2-[(5-methylimidazo[1,2-a]pyridin-6-yl)amino]-7,9-dihydro-8H-purin-8-one