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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAF Corp
Original Assignee
GAF Corp
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Filing date
Publication date
Priority claimed from US06/283,402external-prioritypatent/US4435588A/en
Application filed by GAF CorpfiledCriticalGAF Corp
Publication of ES512427A0publicationCriticalpatent/ES512427A0/es
Publication of ES8303280A1publicationCriticalpatent/ES8303280A1/es
Agricultural Chemicals And Associated Chemicals
(AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE ETERES DIFENILICOS DE FORMULA (I), EN LA QUE A, Y, L, M Y N PUEDEN SER VARIOS TIPOS DE RADICALES, COMPUESTOS QUE TIENEN APLICACIONES EN AGRICULTURA POR SUS PROPIEDADES HERBICIDAS. CONSISTE EN LA REACCION DE UN ACIDO FENOXIBENZOICO DE FORMULA (II) CON UNA CANTIDAD APROXIMADAMENTE ESTEQUIOMETRICA DE UN AGENTE DE ACILACION DE FORMULA HX-A''-X''H, EN LAS QUE A'', X, X'', L'', M'' Y N'' PUEDEN SER VARIOS RADICALES; SEGUIDA DE LA NITRACION DEL COMPUESTO OBTENIDO; Y POSTERIOR TRANSACION CON EL AGENTE DE ACILACION.
ES512427A1981-05-221982-05-21"procedimiento para la preparacion de eteres difenilicos dotados de propiedades herbicidas".
ExpiredES8303280A1
(es)