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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Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Chemical CofiledCriticalDow Chemical Co
Priority to ES503419ApriorityCriticalpatent/ES503419A0/es
Publication of ES8203812A1publicationCriticalpatent/ES8203812A1/es
Publication of ES503419A0publicationCriticalpatent/ES503419A0/es
PROCEDIMIENTO DE OBTENCION DE ETERES FLUOROVINILICOS. CONSISTE EN DESCARBOXILAR UN COMPUESTO DE FORMULA GENERAL (I), SIENDO X CLORO, IODO O BROMO, Y UN DERIVADO DE ACIDO; R''F Y RF SE SELECCIONAN INDEPENDIENTE DEL GRUPO CONSTITUIDO POR FLUOR, CLORO, RADICALES PERFLUOROALCOHILO Y RADICALES FLUOROALCOHILO; A VALE DE DE 0 A 3; B VALE DE 2 A 3; M ES OR, F, CL, BR, O O OA; SIENDO A UN METAL ALCALINO, ALCALINOTERREO, NITROGENO CUATERNARIO E HIDROGENO, Y R UN RADICAL ALCOHILO. LA TEMPERATURA DE REACCION OSCILA ENTRE 80 Y 150 GRADO C, Y EL TIEMPO DE REACCION DE 30 MINUTOS A 4 HORAS.
ES503419A1981-06-261981-06-26Un metodo para preparar eteres fluorovinilicos
GrantedES503419A0
(es)
Substituierte triazolylmethyl-tert.-butylcarbinole, verfahren zu ihrer herstellung und ihre verwendung als pflanzenschutzmittel sowie als zwischenprodukte.
Benzoylurea derivative, process for producing the same, insecticide containing the same, reaction intermediate of the same and process for producing the intermediate