1-(2,5-dichlorobenzyl)-7-iodo-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-one 、
[4-(pyrrolidin-1-yl)piperidin-1-yl][4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanone 以to give the title compound as a brown solid (42% yield)的产率得到1-(2,5-dichlorobenzyl)-7-[4-(4-(pyrrolidin-1-yl)piperidine-1-carbonyl)phenyl]-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-one