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Sandoz AG
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Sandoz AG
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Application filed by Sandoz AGfiledCriticalSandoz AG
Priority to ES0243597ApriorityCriticalpatent/ES243597A2/en
Publication of ES243597A2publicationCriticalpatent/ES243597A2/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Improvements in the procedure for obtaining new acyl hydrazones, object of the main patent, characterized by the obtaining of new (N-alkyl-piperidone) -isonicotinoyl hydrazones of the general formula I ** (See formula) ** wherein R 1 signifies ethyl or isopropyl, further characterized by an N-alkyl-4-piperidone of the general formula II ** (See formula) ** where R1 has the meaning indicated above, is condensed with isonicotinic acid hydrazide of formula III (see formula) (Machine-translation by Google Translate, not legally binding)
ES0243597A1958-08-111958-08-11Procedure for the obtaining of new acilo-hidrazones (Machine-translation by Google Translate, not legally binding)
ExpiredES243597A2
(en)
Procedure for the obtaining of therapeutically active cyanatic acid hydrazide derivatives (Machine-translation by Google Translate, not legally binding)
Procedimine for the obtaining of derivatives of the acid p- [cumarinyl- (3)] - phenyl carbamine (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining new derivatives of piperidil-2 phenylmethanols and their added salts (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of new esters 1-alkyl-4-piperidilic O-substitute benzoic acids (Machine-translation by Google Translate, not legally binding)