CYCLOHEXANE DERIVATIVE, ITS PRODUCTION, HERBICIDE CONTAINING IT, AND METHOD COMBATING WEEDS USING IT

Title:

CYCLOHEXANE DERIVATIVE, ITS PRODUCTION, HERBICIDE CONTAINING IT, AND METHOD COMBATING WEEDS USING IT

Document Type and Number:

Japanese Patent JP01180871

Kind Code:

A

Abstract:

NEW MATERIAL:A compound of formula I (R1 is lower alkyl; R2 is lower alkyl, lower alkenyl, lower alkinyl, lower haloalkenyl).

EXAMPLE: 2-(1-Ethoxyaminoethylidene)-5-[2-(2-fluoro-4-trifluorome-thylphenylthio) ethyl]cyclohexane-1,3-dione.

USE: Herbicide. It has excellent herbicidal effect with a reduced dose in soil treatment in crop fields, further in rice paddies filled with water with high selectivity between the main crops and weeds.

PREPARATION: The reaction of an acylcyclohexane derivative of formula II with hydroxylamine of formula III or its inorganic acid salt give the compound of formula I. The reaction is conducted in the presence or absence of a solvent such as hexane, heptane or ligroin, if necessary, in the presence of a base such as pyridine or triethylamine.

Inventors:

Arai, Kenji
Morita, Koichi
Mito, Nobuaki
Hirata, Naonori

Application Number:

JP1988000001650

Publication Date:

July 18, 1989

Filing Date:

January 07, 1988

Export Citation:

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Assignee:

SUMITOMO CHEM CO LTD

International Classes:

C07C323/47; A01N35/10; C07C323/00; A01N35/00; (IPC1-7): A01N35/10; C07C148/00; C07C149/42

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