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Novartis AG
Original Assignee
Ciba Geigy AG
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Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES238319A1publicationCriticalpatent/ES238319A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Plural Heterocyclic Compounds
(AREA)
Abstract
Process for obtaining new heterocyclic compounds, characterized, because 3,4-dihalogen-pyridazines are reacted with secondary-tertiary ethylene diamines, where the substituents on the secondary and tertiary amino groups represent substituted or unsubstituted alkyl or aralkyl groups, in case given, in the piperazo pyridazines obtained, the substituents are transformed in the usual manner or replaced by hydrogen and salts are obtained. (Machine-translation by Google Translate, not legally binding)
ES0238319A1956-11-161957-10-30Procedure for obtaining new heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES238319A1
(en)
Procedimine for the obtaining of derivatives of the acid p- [cumarinyl- (3)] - phenyl carbamine (Machine-translation by Google Translate, not legally binding)