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Laboratorios Vinas SA
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Laboratorios Vinas SA
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Priority to ES0398429ApriorityCriticalpatent/ES398429A1/en
Publication of ES398429A1publicationCriticalpatent/ES398429A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
A process for the preparation of arginine monoacetylsalicylate, of the formula ** (see formula) ** Characterized by being reacted, in a preferably aqueous medium, arginine base or an arginine salt, preferably carbonate, with acetylsalicylic acid, at temperatures below 100º c, and preferably from -5º to + 5º; and, once the reaction is complete, lyophilize the solution, crystallizing arginine monoacetylsalicylate. (Machine-translation by Google Translate, not legally binding)
ES0398429A1971-12-291971-12-29A procedure for obtaining an acetilsalicilic acid salt (Machine-translation by Google Translate, not legally binding)
ExpiredES398429A1
(en)
Procedure for the preparation of N-ethyl-2-pirrolylllymehyl-2-metoxy-5-etisulfonyl-benzamide. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of soluble salts from alpha - aminobencilpenicillina with lower N-alkylsulfamic acids. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of n (dietilaminoetil) - 2 - metoxy - 4 - amino 5 - chloro - benzamide. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of trimtetoxibenzamidometilciclohexil-4-carboxilico acid and its sodium salt. (Machine-translation by Google Translate, not legally binding)