Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Sandoz AG
Original Assignee
Sandoz AG
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Publication date
Priority claimed from CH501264Aexternal-prioritypatent/CH448115A/en
Application filed by Sandoz AGfiledCriticalSandoz AG
Publication of ES311821A1publicationCriticalpatent/ES311821A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
"Process for obtaining heterocyclic amides", characterized in that the compounds of formula I, wherein R 1 signifies hydrogen or an alkyl radical with 1-4 carbon atoms, R 2 hydrogen, an alkyl radical with 1-4 carbon atoms, radical cycloalkyl with 4-6 carbon atoms, a hydroxyalkyl radical with 2-6 carbon atoms or a piperidyl-4 residue substituted in the 1-position by an alkyl radical with 1-4 carbon atoms, or R1 and R2, together with the nitrogen atom, forming a piperidino residue, optionally substituted by a hydroxyl radical in the 4-position, are obtained by reaction of 6-methyl-8,9-ergolen-8-carboxylic acid chloride hydrochloride with an amine of general formula II, where R1 and R2 have the meaning above. (Machine-translation by Google Translate, not legally binding)
ES0311821A1964-04-171965-04-14Procedure for the obtaining of heterociclic amidas. (Machine-translation by Google Translate, not legally binding)
ExpiredES311821A1
(en)
Procedure for the obtaining amines of the acid 1,6-dimethyl delta 8,9-ergolen-8-carboxylic. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of derivatives of the ftalimiento for the obtaining of ftalimidina (Machine-translation by Google Translate, not legally binding)