C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/291.2, 167/2
C07D 213/53 (2006.01) A01N 47/34 (2006.01) C07C 275/54 (2006.01)
Patent
CA 1258676
ABSTRACT: The invention relates to new benzoylurea compounds of the general formula I Image (I) 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 chlorine, methyl and tri- fluoromethyl, R4 is a hydrogen atom, an alkyl group having 1-6 carbon atoms or a cycloalkyl group having 3-6 carbon atoms, R5 is a hydrogen atom or an alkyl group having 1-4 carbon atoms, A is a phenyl group or a heteroaryl group having 1 or 2 nitrogen atoms, which groups may be substituted with 1-3 substituents which are selected from the group consisting of halogen, and alkyl, alkoxy, haloalkyl and haloalkoxy having 1-4 carbon atoms and X is an oxygen or sulphur atom. The compounds have an insecticidal and acaricidal activ- ity. After having been processed to compositions, the compounds may be used for control of insects and/or mites in a dosage from 1 to 5000 g of active substance per hectare.
445616
Brouwer Marius S.
Grosscurt Arnoldus C.
Duphar International Research B.v.
Fetherstonhaugh & Co.
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