ES310833A1 - Procedure for the obtaining of heterocicles amidas compounds. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of heterocicles amidas compounds. (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 ES310833A1publicationCriticalpatent/ES310833A1/en
Process for obtaining heterocyclic amide compounds and their acid addition salts, characterized, because the compounds of general formula I wherein R 1 signifies a hydrogen atom or a lower alkyl radical of 1 to 4 carbon atoms and R 2 hydrogen, a lower alkyl radical of 1 to 4 carbon atoms or a 2-hydroxyalkyl radical of 2 to 8 carbon atoms, or the group (See formula) means the pepturic moiety of an Ergotamine ergot peptide alkaloid, are prepared by reacting an acid functional derivative capable of reaction, of the acid of formula II with an amine of general formula III, wherein R1 and R2 have the above, and the compounds thus obtained of general formula I are optionally converted into their acid addition salts by reaction with organic or inorganic acids. (Machine-translation by Google Translate, not legally binding)
ES0310833A1964-03-241965-03-22Procedure for the obtaining of heterocicles amidas compounds. (Machine-translation by Google Translate, not legally binding)
ExpiredES310833A1
(en)
Procedure for the obtaining of amidas from the acid 1,6-dimetildelta-8,9-ergolen-8-carboxilico. (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining derivatives of 5-amino-1,5-diazaciclooctano and its salts of addition (Machine-translation by Google Translate, not legally binding)