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APOTRERNES LAB FOR SEPESIALPRA
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APOTRERNES LAB FOR SEPESIALPRA
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Application filed by APOTRERNES LAB FOR SEPESIALPRAfiledCriticalAPOTRERNES LAB FOR SEPESIALPRA
Publication of ES232307A1publicationCriticalpatent/ES232307A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Cephalosporin Compounds
(AREA)
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
Process for obtaining free penicillin acids or their salts from anhydrous penicillin salts prepared in a known manner, or from crude products of the anhydrous penicillin salts, characterized in that the anhydrous starting materials are treated with an organic solvent in which is dissolved or suspended an anhydrous or almost anhydrous, organic or inorganic acid, thereby obtaining a solution of free penicillin acids in the organic solvent, from which solution free penicillin acids or their salts are isolated. (Machine-translation by Google Translate, not legally binding)
ES0232307A1955-12-141956-12-05Procedure for the obtaining of free penicillinic acids (Machine-translation by Google Translate, not legally binding)
ExpiredES232307A1
(en)
Procedure for obtaining salts from alcaminic esters of aminosalicºlic acids substituted or not replaced in the nitrogen and organic acids atom (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of treo-1-phenyl-1,3-diaciloxy-2-aminopropan chlorhydrates (Machine-translation by Google Translate, not legally binding)