ES229677A1 - A procedure for the preparation of N-aciled bencilaminophenols (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of N-aciled bencilaminophenols (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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Novartis AG
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JR Geigy AG
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Priority to ES0229677ApriorityCriticalpatent/ES229677A1/en
Publication of ES229677A1publicationCriticalpatent/ES229677A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for the preparation of N-acylated benzylamino-phenols of general formula ** in which -co-r means the radical of an optionally substituted aliphatic or aliphatic-isocitic aliphatic carboxylic acid characterized by transposing one mole of a carboxylic acid or of a functional derivative and capable of reacting of a carboxylic acid corresponding to the general formula ** in which z means a dissociable radical or one mole of a ketene with one mole of a benzylamino-phenol of the general formula ** (see formula) ** optionally in the presence of an acid binding medium or a condensation medium. (Machine-translation by Google Translate, not legally binding)
ES0229677A1956-07-071956-07-07A procedure for the preparation of N-aciled bencilaminophenols (Machine-translation by Google Translate, not legally binding)
ExpiredES229677A1
(en)
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