ES214721A1 - A procedure for preparing an isonicotinic hydrazid and p-aminosalicilic acid compound (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for preparing an isonicotinic hydrazid and p-aminosalicilic acid compound (Machine-translation by Google Translate, not legally binding)
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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Ed Geistlich Soehne AG fuer Chemische Industrie
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Ed Geistlich Soehne AG fuer Chemische Industrie
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Priority to ES0214721ApriorityCriticalpatent/ES214721A1/en
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Process for preparing a compound of isonicotinic hydrazide and p-aminosalicylic acid, consisting of reacting both substances by the action of heat in a solvent, to obtain a compound that forms yellow crystals whose melting point (with decomposition) is 142'4ºc. (Machine-translation by Google Translate, not legally binding)
ES0214721A1954-04-061954-04-06A procedure for preparing an isonicotinic hydrazid and p-aminosalicilic acid compound (Machine-translation by Google Translate, not legally binding)
ExpiredES214721A1
(en)
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