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SALMERON RENALES
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SALMERON RENALES
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Priority to ES392084ApriorityCriticalpatent/ES392084A3/en
Publication of ES392084A3publicationCriticalpatent/ES392084A3/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Pyridine Compounds
(AREA)
Abstract
A method of obtaining pyridoxine alpha-ketoglutarate, of formula: ** (see formula) ** Characterized in that the acid and the base are dissolved separately in the smallest possible amount of an appropriate organic or inorganic solvent, then mixing them in the presence of small amounts of accenton-dimethyl acetal; the mixture is cooled or concentrated, depending on the solvent used and the salt is even precipitated with a suitable solvent. (Machine-translation by Google Translate, not legally binding)
ES392084A1971-06-091971-06-09A method of obtaining alfa-cetoflutarate of pyridxin. (Machine-translation by Google Translate, not legally binding)
ExpiredES392084A3
(en)
Procedure for the preparation of N- (2-amino-3,5-dibromobenciliden) -trans-4-amino-ciclohexanol. (Machine-translation by Google Translate, not legally binding)
Procedure for the monohydration of the equimolecular complex formed by ascorbic acid and pyridoxine. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of 3-hydroxy-5-aminometilisoxazaol (5-aminomethyl-3-isoxazobol). (Machine-translation by Google Translate, not legally binding)
A procedure for preparing a salt of 4-amino-5-imida-zol-carboxyamide with an organic acid. (Machine-translation by Google Translate, not legally binding)