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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Application filed by Sumitomo Chemical Co LtdfiledCriticalSumitomo Chemical Co Ltd
Priority to JP18821887ApriorityCriticalpatent/JPS6431756A/en
Publication of JPS6431756ApublicationCriticalpatent/JPS6431756A/en
NEW MATERIAL:A compound expressed by formula I (R<1> is lower alkyl; R<2> is lower alkyl, lower alkenyl or lower alkynyl; n is 1 or 2). EXAMPLE:2-( 1-Ethoxyaminoethylidene )-5-[ 2-( 4-trifluoromethylphenylsulfinyl )ethyl]cyclohexane-1,3-dione. USE:A herbicide having excellent weeding action to weeds causing problem in soil treatment and stem and leaf treatment for upland field and watering treat ment for paddy field and excellent in the selectively between crop and weed. PREPARATION:A compound expressed by formula II is reacted with a hydroxylamine expressed by the formula NH2OR<2> or inorganic salt thereof with any solvent or in a solvent such as hexane as necessary in the presence of a base (e.g. triethylamine) at 0-100 deg.C to provide the compound expressed by formula I.
JP18821887A1987-07-271987-07-27Cyclohexanone derivative, production thereof and herbicide containing said derivative as active ingredient
PendingJPS6431756A
(en)
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