9-(3,5-dichlorophenyl)-2-methoxy-6,7-dimethylimidazo[1,5-a]pyrido[3,2-e]pyrazine 、 3,5-Dimethyl-isoxazoleboronic acid 、
potassium carbonate 在
四(三苯基膦)钯 作用下,
以provided the coupling product as an off-white powder (30 mg, 24% yield)的产率得到9-(3,5-dimethylisoxazol-4-yl)-2-methoxy-6,7-dimethylimidazo[1,5-a]pyrido[3,2-e]pyrazine