9-(3,5-dichlorophenyl)-2-methoxy-6,7-dimethylimidazo[1,5-a]pyrido[3,2-e]pyrazine 、
3-(哌啶-1-羰基)苯基硼酸 、
potassium carbonate 在
四(三苯基膦)钯 作用下,
以provided the coupling product as an off-white powder (108 mg, 100% yield)的产率得到2-methoxy-6,7-dimethyl-9-[3-(piperidin-1-ylcarbonyl)phenyl]imidazo[1,5-a]pyrido[3,2-e]pyrazine