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Novartis AG
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Ciba Geigy AG
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Priority to ES0229574ApriorityCriticalpatent/ES229574A1/en
Publication of ES229574A1publicationCriticalpatent/ES229574A1/en
Process for obtaining glytrimimides, which are of α-( p-amino-phenyl) - α -alkyl-glutarimides of the formula: wherein r means the methyl or ethyl moiety: salts and their acylated derivatives by a low fatty acid residue in the amine group being characterized in that in a compound of the formula wherein r has the above meaning and x means a transformable substituent on the amino group is transformed from such and if desired the group free amino is acylated by a low fatty acid residue or the α- (pamino-phenyl) - α -alkyl glutaric acids or their functional derivatives or N-acyl compounds are cyclized in imides and if desired the glutarimides obtained by the group free amino is acylated with low fatty acids or in p-acylaminic compounds the acyl group is dissociated and if desired transform the bases obtained in their corresponding salts.
ES0229574A1956-06-301956-06-30A procedure for the obtaining of glutarimides (Machine-translation by Google Translate, not legally binding)
ExpiredES229574A1
(en)
A procedure for preparing the amides of the eugenic acid or 2-hydroxy-3-metoxy-5-alil-benzoic acid, of its esteres and its eteres. (Machine-translation by Google Translate, not legally binding)
Process forthe preparation of some derivatives of dialkyldithio-phosphoric acids witha double amide function inthe molecule and disinfesting compositions prepared from said compounds
A procedure for the preparation of new derivatives of 6-methyl and 1,6-dimethyl-8-amino-methyl-ergoline i (Machine-translation by Google Translate, not legally binding)