ES212490A1 - A procedure for the preparation of bactericidal salicilanylides (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of bactericidal salicilanylides (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 ES212490ApriorityCriticalpatent/ES212490A1/en
Publication of ES212490A1publicationCriticalpatent/ES212490A1/en
Agricultural Chemicals And Associated Chemicals
(AREA)
Abstract
Process for the preparation of bactericidal salicylanilides characterized in that a acylating derivative of a 2-oxybenzole-1-carboxylic acid which contains at the positions of the benzene rings not neighboring the carboxyl group halogeno substituents and optionally in position 4 or 5 with respect to the carboxyl group is transposed. A methyl group with a 5 or preferably 4-halogen-1-aminobenzo-compound which can advantageously contain further halo-substituents or a trifluoromethyl group in the meta position with respect to the amino group to which effect an ortho position must be free of substituents with respect to the amino group and the other may be occupied by halogen or possibly by a methyl group and in which with position for free with respect to the amino group must exist for dihalogenosubstitution with respect to the halogen substituents to which effect the components are selected so that in the salicylanilides formed eventually after converting by saponification an acyloxy group in hydroxyl group that correspond to the general formula ** (see formula) **. (Machine-translation by Google Translate, not legally binding)
ES212490A1953-12-021953-12-02A procedure for the preparation of bactericidal salicilanylides (Machine-translation by Google Translate, not legally binding)
ExpiredES212490A1
(en)
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