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Bayer AG
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Bayer AG
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Publication of ES320712A1publicationCriticalpatent/ES320712A1/en
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Abstract
Process for the preparation of N, N'-disubstituted imidazolones, characterized in that imidazolones of formula ** (See formula) ** wherein A means a phenylene radical, a naphthylene radical or a heterocyclic radical, which may be substituted by aliphatic radicals containing chlorine, nitro and/or up to 4 carbon atoms, are reacted with sulfenyl halides of the formula ** (See formula) ** wherein X means chlorine or bromine, in a molar ratio of at least 1 to 2. (Machine-translation by Google Translate, not legally binding)
ES0320712A1964-12-161965-12-14Procedure for the obtaining of n, n'-disused imidazolons. (Machine-translation by Google Translate, not legally binding)
ExpiredES320712A1
(en)
Procedure for the preparation of derivatives of 3-amino 1,2-benzisotiazol N-disustituidos. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of pentahalogenofenilaminamonic salts of bactericide effect. (Machine-translation by Google Translate, not legally binding)