ES295298A2 - Procedure for the production of tetracycline derivatives in water (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the production of tetracycline derivatives in water (Machine-translation by Google Translate, not legally binding)
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Incar Industrie Di Ricerca E Produzione Del Farmaco Antes Denominada Leo Industrie Chimique Farmaceu
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Incar Industrie Di Ricerca E Produzione Del Farmaco Antes Denominada Leo Industrie Chimique Farmaceu
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Priority to ES295298ApriorityCriticalpatent/ES295298A2/en
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT No. 274,951, relating to PROCEDURE FOR THE PRODUCTION OF WATER-DISTRIBUTED TETRACYCLINE DERIVATIVES, characterized in that an aqueous suspension of a tetracycline is treated with formaldehyde and the product obtained is separated. (Machine-translation by Google Translate, not legally binding)
ES295298A1964-01-141964-01-14Procedure for the production of tetracycline derivatives in water (Machine-translation by Google Translate, not legally binding)
ExpiredES295298A2
(en)
Procedure for the preparation of alpha-escina by isomerization of beta-escina in aqueous solution. (Machine-translation by Google Translate, not legally binding)