Substituted 3-phenylpyrazoles

C - Chemistry – Metallurgy – 07 – D

Patent

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C07D 231/20 (2006.01) A01N 43/56 (2006.01) A01N 43/64 (2006.01) A01N 43/72 (2006.01) A01N 53/00 (2006.01) A01N 57/24 (2006.01) C07D 231/18 (2006.01) C07D 401/02 (2006.01) C07D 403/12 (2006.01) C07D 405/02 (2006.01) C07D 409/02 (2006.01) C07D 411/10 (2006.01) C07D 413/12 (2006.01) C07D 417/12 (2006.01) C07F 9/6503 (2006.01)

Patent

CA 2190776

Substituted 3-phenylpyrazoles of formula (I), where R1 is H, or a substituent; R2 is CN, CF3, halogen; R3 is H, alkyl, halogenalkyl; R4 is C1-C4 alkyl, C1-C4 halogenalkyl; R5 is H, NO2, halogen, -COOR, optionally substituted aminocarbonyl (where R is H, a substituent); and Z is -O-, -S-, -SO-, -SO2-; and agriculturally usable salts thereof, for use as herbicides.

3-phénylpyrazols substitués de formule (I), dans laquelle R?1¿ désigne H, ou un substituant; R?2¿ désigne CN, CF¿3?, halogène; R?3¿ désigne H, alkyle, halogène alkyle; R?4¿ désigne alkyle C¿1?-C¿4?, halogène alkyle C¿1?-C¿4?; R?5¿ désigne H, NO¿2?, halogène, -COOR, aminocarbonyle éventuellement substitué (R désignant H, ou un substituant); et Z désigne -O-, -S-, -SO-, -SO¿2?-; et les sels de I utilisables dans l'agriculture, lesdits produits étant utilisés comme herbicides.

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