C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 213/68 (2006.01) A01N 43/40 (2006.01) C07D 213/61 (2006.01) C07D 213/64 (2006.01) C07D 213/69 (2006.01)
Patent
CA 2206740
Herbicidal compounds have formula (I) in which: R1 is hydrogen, halogen, C1-C4 alkyl; C1-C4 haloalkyl; C1-C4 alkoxy; C1-C4 haloalkoxy; C2-C8 alkoxyalkyl; nitro; cyano; thiocyano; or R7S(O)m- where m is 0, 1 or 2, and R7 is C1-C4 alkyl or C1-C4 haloalkyl; R2 and R3 are independently hydrogen; halogen; C1-C4 alkyl; C1-C4 alkoxy; C1-C4 haloalkyl; C1-C4 haloalkoxy; C2-C8 alkoxyalkyl; nitro; R8S(O)2O- or R8S(O)n- where n is 0, 1 or 2 and R8 is C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 cyanoalkyl, phenyl or benzyl; NR9R10 where R9 and R10 are independently hydrogen or C1-C4 alkyl; R11CO- where R11 is C1-C4 alkyl or C1- C4 alkoxy, SO2NR12R13 where R12 and R13 are independently hydrogen, C1-C4 alkyl or C1-C4 haloalkyl, or N(R14)COR15 where R14 and R15 are independently hydrogen or C1-C4 alkyl; R4 is hydrogen, halogen or hydroxy; R5 is hydrogen, methyl or trifluoromethyl; and R6 is hydrogen, halogen or hydroxy; provided that R4 and R6 are not both hydrogen; and agriculturally acceptable salts thereof.
La présente invention concerne des composés herbicides et ceux de leurs sels acceptables en agriculture, ces composés étant représentés par la formule générale (I). R¿1? est hydrogène, halogène, C¿1?-C¿4? alkyle, C¿1?-C¿4? alcoxy, C¿1?-C¿4? haloalcoxy, C¿2?-C¿8? alcoxyalkyle, nitro, cyano, thiocyano ou R¿7?S(O)¿m?, m valant 0, 1 ou 2, et R¿7? étant C¿1?-C¿4? alkyle ou C¿1?-C¿4? haloalkyle. R¿2? et R¿3? sont chacun indépendamment hydrogène, halogène, C¿1?-C¿4? alkyle, C¿1?-C¿4? alcoxy, C¿1?-C¿4? haloalkyle, C¿1?-C¿4? haloalcoxy, C¿2?-C¿8? alcoxyalkyle, nitro, R¿8?S(O)¿2?O- ou R¿8?S(O)¿n?- n valant 0, 1 ou 2 et R¿8? étant C¿1?-C¿4? alkyle, C¿1?-C¿4? haloalkyle, C¿1?-C¿4? alcoxy, C¿1?-C¿4? cyanoalkyle, phényle ou benzyle, NR¿9?R¿10?, R¿9? et R¿10? étant indépendamment hydrogène ou C¿1?-C¿4? alkyle, R¿11?CO-, R¿11? étant alkyle ou C¿1?-C¿4? alcoxy, SO¿2?NR¿12?R¿13?, R¿12? et R¿13? étant indépendamment hydrogène, C¿1?-C¿4? alkyle ou C¿1?-C¿4? haloalkyle, ou N(R¿14?)COR¿15?, R¿14? et R¿15? étant indépendamment hydrogène ou C¿1?-C¿4? alkyle. R¿4? est hydrogène, halogène ou hydroxy. R¿5? est hydrogène, méthyle ou trifluorométhyle. R¿6? est hydrogène, halogène ou hydroxy, mais R¿4? et R¿6? ne doivent pas être tous les deux hydrogène.
Gowling Lafleur Henderson Llp
Zeneca Limited
LandOfFree
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