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Talleres Balart SA
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Talleres Balart SA
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Priority to ES0332414ApriorityCriticalpatent/ES332414A3/en
Publication of ES332414A3publicationCriticalpatent/ES332414A3/en
A process for the preparation of compounds derived from alpha-ethyl-alpha-methyl-succinimide for the treatment of epilepsies, having the general formula ** (See formula) ** wherein R represents an aryl or araliphatic group substituted on the aromatic ring by at least one sulfonamide group, the nitrogen atom of which may be attached if desired to an additional ring substituent; and R1, R2, R3 and R4, which may be the same or different, are hydrogen atoms or alkyl groups having 1-5 carbon atoms, with at least one of the substituents R1, R2, R3 and R4 being different from hydrogen; characterized in that an amine of the formula RNH2 is reacted with an acid of the formula HOOOC.CR1R2.CR3R4.COOH or a reactive derivative thereof to form the desired succinimide derivative, having R, R1, R2, R3 and R4 the meanings previous (Machine-translation by Google Translate, not legally binding)
ES0332414A1966-10-061966-10-06Camera of automatic preference for bakery. (Machine-translation by Google Translate, not legally binding)
ExpiredES332414A3
(en)
A procedure for the preparation of derivative compounds of alpha-ethyl-alpha-metal-succinimide for the treatment of epilepsies. (Machine-translation by Google Translate, not legally binding)