ES421645A1 - Procedure for the obtaining of new derivatives of difenylamins with pesticide effects. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of new derivatives of difenylamins with pesticide effects. (Machine-translation by Google Translate, not legally binding)
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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Publication of ES421645A1publicationCriticalpatent/ES421645A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedure for obtaining new derivatives of diphenylamines with pesticide effects, of the formula: ** (see formula) ** Wherein (a) q represents a cyano or trifluoromethyl group and x represents a halogen atom, m is an integer from 0 to 3, n is 0 or 1, p is an integer from 0 to 2 and q is an integer of 0 to 3, the sum of m, n, p and q being an integer from 2 to 5; or (b) q represents a nitro group and z represents a halogen atom, m is an integer from 0 to 3, n is 0 or 1, p is an integer from 0 to 2 and q is an integer from 0 to 3, the sum of n and an integer from 1 to 3 and the sum of m, n, p and q being an integer from 2 to 5, characterized in that it comprises (a) treating a compound of formula: ** (see formula) ** Wherein y represents a halogen atom or (b) treating a compound of formula: ** (see formula) ** With a compound of formula: ** (see formula) ** Said treatments optionally taking place in the presence of a base, such as sodium hydride, and in the presence of a non-reactive solvent or diluent, such as dimethylformamide or tetrahydrofuran. (Machine-translation by Google Translate, not legally binding)
ES421645A1972-12-201973-12-20Procedure for the obtaining of new derivatives of difenylamins with pesticide effects. (Machine-translation by Google Translate, not legally binding)
ExpiredES421645A1
(en)
Procedure for the obtaining of a salt of 4: 4 '- bipiridilio n: n'-disubstituida. (Machine-translation by Google Translate, not legally binding)