C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 251/60 (2006.01) A01N 33/24 (2006.01) A01N 33/26 (2006.01) A01N 35/10 (2006.01) A01N 37/52 (2006.01) A01N 41/10 (2006.01) C07C 251/48 (2006.01) C07C 251/86 (2006.01) C07C 259/10 (2006.01) C07C 317/32 (2006.01) C07C 317/44 (2006.01)
Patent
CA 2276584
The invention concerns 2-benzoyl-cyclohexan-1,3-diones of formula (I), in which R1, R2 stand for hydrogen, nitro, halogen, cyano, rhodano, alkyl, halogen alkyl, alkoxyalkyl, alkenyl, alkinyl, -OR5, -OCOR6, -OSO2R6, -SH, - S(O)nR7, -SO2OR5, -SO2NR5R8, -NR8SO2R6 or -NR8COR6; R3 stands for hydrogen, cyano, alkyl, halogen alkyl, -OR7, -SR7 or -NR7R10; R4 stands for hydrogen, optionally substituted alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkinyl, - COR9, -CO2R9, -COSR9 or -CONR8R9; X stands for oxygen or NR8; n equals 0, 1 or 2; R5 stands for hydrogen, alkyl, halogen alkyl, alkoxyalkyl, alkenyl or alkinyl; R6 stands for alkyl or halogen alkyl; R7 stands for alkyl, halogen alkyl, alkoxyalkyl, alkenyl or alkinyl; R8 stands for hydrogen or alkyl; R9 stands for alkyl, alkenyl, alkinyl, phenyl or benzyl; R10 stands for alkyl, halogen alkyl, alkenyl or alkinyl; Q stands for an optionally substituted cyclohexan-1,3-dione ring linked in position 2. Also disclosed are the salts of these compounds useful in agriculture; processes and intermediate products for preparing the compounds of formula (I), agents containing the same and the use of these derivatives or agents containing the same for controlling undesirable plants.
L'invention concerne des 2-benzoyle-cyclohexane-1,3-diones de formule (I), dans laquelle R?1¿, R?2¿ désignent hydrogène, nitro, halogène, cyano, rhodano, alkyle, alkyle halogéné, alcoxyalkyle, alcényle, alcinyle, -OR?5¿, -OCOR?6¿, -OSO¿2?R?6¿, -SH, -S(O)¿n?R?7¿, -SO¿2?OR?5¿, -SO¿2?NR?5¿R?8¿, -NR?8¿SO¿2?R?6¿ ou -NR?8¿COR?6¿; R?3¿ désigne hydrogène, cyano, alkyle, alkyle halogéné, -OR?7¿, -SR?7¿ ou -NR?7¿R?10¿; R?4¿ désigne hydrogène, alkyle le cas échéant substitué, cycloalkyle, alcényle, cycloalcényle, alcinyle, -COR?9¿, -CO¿2?R?9¿, -COSR?9¿ ou -CONR?8¿R?9¿; X désigne oxygène ou NR?8¿; n vaut 0, 1 ou 2; R?5¿ désigne hydrogène, alkyle, alkyle halogéné, alcoxyalkyle, alcényle ou alcinyle; R?6¿ désigne alkyle ou alkyle halogéné; R?7¿ désigne alkyle, alkyle halogéné, alcoxyalkyle, alcényle ou alcinyle; R?8¿ désigne hydrogène ou alkyle; R?9¿ désigne alkyle, alcényle, alcinyle, phényle ou benzyle; R?10¿ désigne alkyle, alkyle halogéné, alcényle ou alcinyle; Q désigne un anneau dione le cas échéant substitué lié en position 2. L'invention concerne également les sels utilisables en agriculture de ces composés, des procédés et des produits intermédiaires qui permettent de préparer ces composés, des agents qui les contiennent et l'utilisation de ces dérivés ou des agents qui les contiennent pour combattre des plantes indésirables.
Baumann Ernst
Deyn Wolfgang von
Engel Stefan
Hill Regina Luise
Kardorff Uwe
Basf Aktiengesellschaft
Robic
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