Urea derivatives, their preparation and use

Details Urea derivatives, their preparation and use Urea derivatives, their preparation and use

C - Chemistry, Metallurgy

07

C

167/20.6, 260/54

C07C 205/12 (2006.01) A01N 43/74 (2006.01) A01N 47/34 (2006.01) C07C 275/54 (2006.01) C07C 335/26 (2006.01)

Patent

CA 1177852

ABSTRACT OF THE DISCLOSURE Urea and thiourea derivatives of the general formula Image (I) in which Q represents Image (II) or Image (III); X represents oxygen or sulphur; Y represents chlorine or fluorine; and Z represents hydrogen, clorine or fluorine, are of use in controlling animal pests e.g. insects and acarids, and are of interest in plant protection. Processes for the preparation of the novel compounds as well as pesticidal compositions containing the novel compounds as active ingredient are described and exemplified. Methods for use of the novel compounds are also claimed.

390554

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