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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Antonio Gallardo SA
Original Assignee
Antonio Gallardo SA
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Publication date
Application filed by Antonio Gallardo SAfiledCriticalAntonio Gallardo SA
Priority to ES0315105ApriorityCriticalpatent/ES315105A1/en
Publication of ES315105A1publicationCriticalpatent/ES315105A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Nitrogen Condensed Heterocyclic Rings
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for the preparation of neomycin derivatives, characterized in that it comprises treating an aqueous solution of neomycin sulfate with an excess of barium carbonate, filtering the reaction mass to obtain the neomycin carbonate solution, which treated with the acid corresponding organic provides the new neomycin salt. (Machine-translation by Google Translate, not legally binding)
ES0315105A1965-07-081965-07-08Procedure for the preparation of neomicine derivatives. (Machine-translation by Google Translate, not legally binding)
ExpiredES315105A1
(en)
A process for the pretraction of a catalyst comprising a dispersion of metal sodium in an anhydro potassium compound. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of (3-trifluormethylphenoxy) - (4-chlorophenyl) acetate of 2-acetamidoetilo. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of a composition to reprimate the development of microorganisms. (Machine-translation by Google Translate, not legally binding)
Procedure for the separation of a salt 4: 4'-bipiridilio of a mix or solution that contains it. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of alpha-amino-propionic alpha substitute acid derivatives. (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)
A procedure for preparing an antidyardaric complex of bismuto and chlorohidroxyquinoline. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of 2-amino-d-glucose salts with organic and inorganic acids (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of alpha-escina by isomerization of beta-escina in aqueous solution. (Machine-translation by Google Translate, not legally binding)