C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/297, 167/8.8
C07D 213/643 (2006.01) A01N 47/34 (2006.01)
Patent
CA 2016357
Benzoylphenylureas Abstract Substituted ,N-benzoyl-N'-[2-fluoro-4-(3',chloropyridin-2-yloxy)-phenyl]-ureas of formula I Image (I), wherein R1 and R2 are both fluorine or R1 is chlorine and R2 is hydrogen, and salts thereof; processes and intermediates for the preparation of those compounds, andcompositions containing them for controlling insects, representatives of the order Acarina and snails and slugs, especially plant-destructive insects.
Ag Ciba-Geigy
Drabek Jozef
Fetherstonhaugh & Co.
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