C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 417/14 (2006.01) A01N 43/56 (2006.01) A01N 43/76 (2006.01) A01N 43/78 (2006.01) C07D 401/14 (2006.01) C07D 409/14 (2006.01) C07D 413/14 (2006.01)
Patent
CA 2494593
The invention relates to pyridines and pyrimidines of formula (I), substituted by 4-trifluoromethylpyrazolyl, and to the use of the same as herbicides. In said general formula (I), R1, R2, R3 and R4 represent various radicals, A represents an aromatic or heteroaromatic radical, and Z represents a nitrogen atom or a carbon atom.
La présente invention concerne des pyridines et des pyrimidines substituées par 4-trifluorométhylpyrazolyle de formule (I) et leur utilisation en tant qu'herbicides. Dans la formule générale (I), R?1¿, R?2¿, R?3¿ et R?4¿ sont différents radicaux, A est un radical aromatique ou hétéroaromatique, et Z est un atome d'azote ou de carbone.
Auler Thomas
Bieringer Hermann
Helmke Hendrik
Hoffmann Michael Gerhard
Menne Hubert
Bayer Cropscience Gmbh
Fetherstonhaugh & Co.
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