ES379995A1 - A procedure for obtaining a derivative of acetilsalicilic acid. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for obtaining a derivative of acetilsalicilic acid. (Machine-translation by Google Translate, not legally binding)
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Laboratorios Roger SA
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Laboratorios Roger SA
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
A process for obtaining a derivative of acetylsalicylic acid characterized in that it starts from the following anion (phenylbutazone): ** (see formula) ** Which is reacted with acetylsalicyril chloride: ** (see formula) ** To give the phenylbutazone acetylsalicylate: ** (see formula) ** Said reaction being carried out in means of variable polarity and the reaction temperature being able to vary from 0 to 100º c. (Machine-translation by Google Translate, not legally binding)
ES379995A1970-04-301970-04-30A procedure for obtaining a derivative of acetilsalicilic acid. (Machine-translation by Google Translate, not legally binding)
ExpiredES379995A1
(en)