ES450533A1 - Procedure for the obtaining of a selective herbicide composition based on thiocarbamates (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of a selective herbicide composition based on thiocarbamates (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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Stauffer Chemical Co
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Stauffer Chemical Co
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Priority to ES0450533ApriorityCriticalpatent/ES450533A1/en
Publication of ES450533A1publicationCriticalpatent/ES450533A1/en
Agricultural Chemicals And Associated Chemicals
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedure for obtaining a selective thiocarbamate-based herbicidal composition characterized in that it comprises: in a first step, 2,3-dibromopropionitrile chloride is reacted with an amine of general formula: ** (Formula) ** in which R1 is hydrogen, alkenyl, or lower alkyl and R2 is alkyl, alkenyl, alkynyl, dimethoxyethyl, or 1-ethynyl-cyclohexyl, in the presence of a suitable solvent, at a temperature of about -20 to 0ºC and, upon completion of addition of the reagents, The reaction mixture is heated to a temperature of between about 50-60ºC, optionally with excess amine. (Machine-translation by Google Translate, not legally binding)
ES0450533A1976-08-061976-08-06Procedure for the obtaining of a selective herbicide composition based on thiocarbamates (Machine-translation by Google Translate, not legally binding)
ExpiredES450533A1
(en)
Procedure for the obtaining of a selective herbicide composition based on thiocarbamates (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a selective herbicide composition based on thiocarbamates (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a selective herbicide composition based on thiocarbamates (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a selective herbicide composition based on thiocarbamates (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of N- (nicotinol-1-oxido) -0 (p-chlorobenzoil) -fenoxiisobutiril-etanolamina. (Machine-translation by Google Translate, not legally binding)
Process for the obtaining of chlorhydrate of p-chlorophenoxyisobutirate of N-nicotinol-ethanolamine. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of 4- (p-chlorobenzoyl) -fenoxyisobutirate of N- (nicotinoil) -etanolamine chlorhydrate. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of sulfocyds and sulphones derived from thiocarbamate of herbicide effect. (Machine-translation by Google Translate, not legally binding)