反应详情

400 mg (0.89 mmol) of 5,7-dimethyl-2-(3-nitrophenyl)-4-(3,4,5-trimethoxyphenoxy)-imidazo[5,1-f][1,2,4]triazine from example 15A are hydrogenated in the presence of 120 mg of palladium on carbon (10% strength) analogously to example 1.