THE DEVELOPMENT OF METHODS OF THE OXIDATION BROMIZATING IN THE PRODUCTION OF DYES? BIOLOGICALLY ACTIVE COMPOUNDS AND ITS SEMIPRODUCTS

Investigated have been the processes of obtaining the tribromphenol, 1-methylamino-4-bromantraquinon, bromamine acid, 3,3'-dibrom-4,4'-diacetamidodiphenylmethane. For the first time, it has been shown, that the syntheses of the above indicated compounds can be performed, using the bromizating systems Br*002(NaBr) - H*002O*002(KClO*003). The theoretical bases of methods of the oxydation bromizating of the compounds to be studied, including a set of oxidants, the optimization of the conditions of syntheses and the based hypotheses about the mechanisms of the processes, have been formulated. On the base of the worked theories, the small waste and comparatively safe technologies have been created. The effective technologies of obtaining 1-methylamino-4-bromantraquinone and 3,3'-dibrom-4,4'-diacetamidodiphenylmethane have been introduced by methods of the oxidation bromizatingAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio