ES266892A1 - Procedure for obtaining new derivatives of fentizine and acid salts of addition thereof (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining new derivatives of fentizine and acid salts of addition thereof (Machine-translation by Google Translate, not legally binding)
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Sandoz AG
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Sandoz AG
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Publication of ES266892A1publicationCriticalpatent/ES266892A1/en
Process for obtaining new derivatives of fentiazine and acid addition salts thereof, characterized in that said derivatives are of the general formula I ** (See formula) ** wherein R1 represents an alkyl group containing from 1 to 4 carbon atoms inclusive, R2 represents a dialkylaminoethyl group, of which each alkyl part contains from 1 to 4 carbon atoms inclusive; a 1-alkyl-4-piperidyl group, of which the alkyl part contains from 1 to 4 carbon atoms inclusive, or the 1-piperidinoethyl group, and n represents 1 or 2 and by which a carboxylic acid halide is reacted general formula II ** (See formula) ** wherein R1 has the above meaning, and Hal represents a chlorine, bromine or iodine atom with an alcohol of the general formula III HO-(CH2 -CH2 -O)n-R2 III wherein R2 and n have the above meanings, and when it is desired to obtain an acid addition salt, salification with an acid is performed. (Machine-translation by Google Translate, not legally binding)
ES0266892A1960-04-271961-04-25Procedure for obtaining new derivatives of fentizine and acid salts of addition thereof (Machine-translation by Google Translate, not legally binding)
ExpiredES266892A1
(en)
Procedure for the obtaining of basically replaced propanols and obtaining alkenilamines from them by separation of water (Machine-translation by Google Translate, not legally binding)