C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/291.1, 260/4
C07D 213/63 (2006.01) A01N 47/34 (2006.01) C07C 313/34 (2006.01) C07D 213/643 (2006.01) C07D 307/12 (2006.01)
Patent
CA 1229851
A B S T R A C T PESTICIDAL BENZOYLUREA COMPOUNDS A benzoylurea compound of formula:- (I) Image in which each of P and Q independently represents a halogen atom or an alkyl group; m represents 0, 1 or 2; R represents an optionally-substituted alkyl, alkenyl, alkynyl, cycloalkyl or phenyl group, a hydrogen atom, one equivalent of an alkali metal or alkaline earth metal, or an ammonium or substituted ammonium group, each X independently represents a halogen atom, a cyano, nitro or carboxy group, or an optionally-substituted alkyl, alkoxy, alkylthio, cycloalkyl, cycloalkyloxy, cycloalkylthio, alkenyl, alkenylthio, alkylcarbonyl, alkoxycarbonyl, alkylsulphonyl, alkynyl, phenyl, phenoxy, phenylthio or amino group; q = 0, 1, 2, 3 or 4; T represents a halogen atom, an alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyloxy or haloalkenyloxy group, or a phenoxy or pyridyloxy group - 40 - optionally substituted by one or more substituents selected from halogen atoms and nitro, alkyl, haloalkyl and cyano groups; each Y independently represents a halogen atom or a nitro, cyano, alkyl or haloalkyl group; and p = 0, 1, 2, 3 or 4. The compounds have pesticidal activity, and may be prepared from novel sulphenamide starting materials.
434333
Shell Canada Limited
Smart & Biggar
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