C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/546, 167/20.
C07C 275/54 (2006.01) A01N 47/34 (2006.01)
Patent
CA 1247644
ABSTRACT The invention relates to new benzoylurea compounds of the general formula Image wherein R1 is a halogen atom, R2 is a hydrogen atom or a halogen atom, R3 is a hydrogen atom or represents 1 or 2 substituents which are selected from the group consisting of chlor- ine, methyl and trifluoromethyl, R4 is a hydrogen atom or represents 1-3 substituents which are selected from the group consisting of halo- gen, and alkyl, alkoxy, haloalkyl and haloalkoxy, having 1-4 carbon atoms, X is N or CH, n is 0 or 1, and R5 is a hydrogen atom, an alkyl group having 1-6 carbon atoms, an alkenyl group having 2-6 carbon atoms, or a cycloalkyl group having 3-6 carbon atoms, with the provisos, that, if n is 0, X is N, and if n is 0, and R5 is a hydrogen atom, R3 is a hydrogen atom. The compounds have an insecticidal and acaricidal activity. After having been processed to compositions, the compounds may be used for the control of insects and/or mites in a dosage of 1 to 5000 grams of active substance per hectare.
445614
Brouwer Marius S.
Grosscurt Arnoldus C.
Duphar International Research B.v.
Fetherstonhaugh & Co.
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