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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratorio Fides SA
Original Assignee
Laboratorios Martin Cuatrecasas SA
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Filing date
Publication date
Application filed by Laboratorios Martin Cuatrecasas SAfiledCriticalLaboratorios Martin Cuatrecasas SA
Priority to ES0320497ApriorityCriticalpatent/ES320497A1/en
Publication of ES320497A1publicationCriticalpatent/ES320497A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Procedure for obtaining dexamethasone 21-pivalate, characterized by reacting dexamethasone with pivotal acid under conditions such that the esterification of the primary hydroxyl group at position 21 is carried out, using as dehydrating agent N, N'-dicyclohexyl-carbodiimide. (Machine-translation by Google Translate, not legally binding)
ES0320497A1965-11-301965-11-30Procedure for the obtaining of dexamethasone 21-pivalate. (Machine-translation by Google Translate, not legally binding)
ExpiredES320497A1
(en)
Procedure for the obtaining of dialylamide from the 3-chloropiridazon- (6) -1-acetic acid. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of new derivatives of alcoxi bottom of 3,7-dimetiloctan-1-al (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of heterocyclic esters of the acid tionotiolfosfºr- (con) -ico (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of esters of the 3-alkyl sec-4-methyl-phenyl carbamine acid. (Machine-translation by Google Translate, not legally binding)
A preparation procedure of 5-imino-1-metilcarbamoil3 - (5-nitro-2-furil) -delta-2-1,2,4-triazoline. (Machine-translation by Google Translate, not legally binding)