METHOD FOR PRODUCTION OF 3,3amp;prime;-DIBROM-4,4amp;prime;-DIACETAMIDO DIPHENYL METHANE

摘要

FIELD: organic technology. SUBSTANCE: 4,4′-diacetamido diphenyl methane is used as reagent 1, bromine being used as reagent 2. Reaction is carried out in the presence of oxidizing agent in CH₃COOH having concentration not less 40 %. Mentioned above oxidizing agent contains active oxygen. Desired product is intermediate product in synthesis of dyes and fireproofing compounds. EFFECT: improves efficiency of method.