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Antonio Gallardo SA
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Antonio Gallardo SA
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Publication date
Application filed by Antonio Gallardo SAfiledCriticalAntonio Gallardo SA
Priority to ES363079ApriorityCriticalpatent/ES363079A1/en
Publication of ES363079A1publicationCriticalpatent/ES363079A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Process for obtaining tetracycline salts, characterized essentially by the fact that 18-beta-glycerritinic acid is reacted with basic tetracycline derivative, obtaining tetracycline salts corresponding to the general formula, ** (see formula) ** Where x represents tetracycline or analogous compounds, such as 7-chloro-tetracycline, 7-bromo-tetracycline, 5-oxy-tetracycline, 5-oxy-6-methylene-tetracycline, 6-deoxy tetra-cyclin, 6-deoxy -5-oxy-tetracycline, 6-demethyl-tetracycline, 6-demethyl-7-chlorotetracycline, 6-deoxy-6-demethyltetracycline. (Machine-translation by Google Translate, not legally binding)
ES363079A1969-01-291969-01-29Procedure for the obtaining of tetracycline salts. (Machine-translation by Google Translate, not legally binding)
ExpiredES363079A1
(en)
Procedure for the obtaining of 1-p-chlorobencil-2- (1-pirrolidil-methyl) - benzymidazole (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 n (dietillaminoetil) - 2 - metoxi - 5 - metilsulfonil - benzamida. (Machine-translation by Google Translate, not legally binding)