反应详情

But starting with 0.3 g of 6,6-diphenyl-1-(4-toluenesulphonyl)-6,7-dihydro-1H-indazole-3ylamine, 0.095 cm3 of triethylamine and 0.088 cm3 of benzoyl chloride in cm3 of dichloromethane. After flash chromatography on a column of silica [eluent: dichloromethane], 0.14 g of N-(6,6-diphenyl-6,7-dihydro-1H-indazol-3-yl)benzamide is thus obtained in the form of a foam, the characteristics of which are as follows: