ES356107A1 - Procedure for the obtaining of p-dihydroxy-benzene-sulphonic. (Machine-translation by Google Translate, not legally binding)
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Procedure for the obtaining of p-dihydroxy-benzene-sulphonic. (Machine-translation by Google Translate, not legally binding)
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Esteve Pharmaceuticals SA
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Laboratorios del Dr Esteve SA
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Publication of ES356107A1publicationCriticalpatent/ES356107A1/en
C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K31/00—Medicinal preparations containing organic active ingredients
A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
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Chemical & Material Sciences
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Health & Medical Sciences
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Organic Chemistry
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Animal Behavior & Ethology
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Epidemiology
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Life Sciences & Earth Sciences
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Pharmacology & Pharmacy
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General Health & Medical Sciences
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Medicinal Chemistry
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Steroid Compounds
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Abstract
Process for the preparation of the lithium p-dihydroxybenzenesulfonate, of the formula: ** (see formula) ** Characterized in that 1,4-benzoquinone is reacted in a solvent with lithium bisulfite. (Machine-translation by Google Translate, not legally binding)
ES356107A1967-11-091968-07-05Procedure for the obtaining of p-dihydroxy-benzene-sulphonic. (Machine-translation by Google Translate, not legally binding)
ExpiredES356107A1
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