反应详情

620 mg (1.38 mmol) of 5,7-dimethyl-2-(4-nitrophenyl)-N-(3,4,5-trimethoxyphenyl)-imidazo[5,1-f][1,2,4]triazin-4-amine from example 17A are hydrogenated in the presence of 200 mg of palladium on carbon (10% strength) analogously to example 1.