Herbicides

Details Herbicides Herbicides

C - Chemistry, Metallurgy

07

D

C07D 209/48 (2006.01) A01N 37/38 (2006.01) A01N 43/00 (2006.01) A01N 43/90 (2006.01) A01N 53/00 (2006.01) C07C 323/35 (2006.01) C07C 323/40 (2006.01) C07C 331/28 (2006.01) C07D 207/408 (2006.01) C07D 207/452 (2006.01) C07D 211/88 (2006.01) C07D 265/24 (2006.01) C07D 265/26 (2006.01) C07D 401/12 (2006.01) C07D 403/12 (2006.01) C07D 413/12 (2006.01) C07D 471/04 (2006.01) C07D 487/04 (2006.01) C07D 513/04 (2006.01) C07F 7/08 (2006.01)

Patent

CA 2047489

PH/5-18171/A Novel herbicides Abstract: Cycloalkanecarboxylic acid derivatives of formula I (I), Image wherein W is Image (W1), Image (W2), Image (W3), Image (W4), Image (W5), Image (W6), Image (W7), Image (Ws) Image (W9) or Image (W10); and A is CO-R3 or CN; Rl is hydrogen or fluorine; R2 is halogen or cyano; R3 is chlorine, X-R5, amino, Cl-C4alkylamino, di-Cl-C4alkylamino, C2-C4haloalkyl- amino, di-C2-C4haloalkylamino, Cl-C4hydroxyalkylamino, di-Cl-C4hydroxyalkylamino, C3-C4alkenylamino, diallylamino, -N-pyrrolidino, -N-piperidino, -N-morpholino, -N-thiomorpholino, -N-piperidazino, the group -O-N=C-(R9)R10 or the group -N-R6(OR6); each of R4 and R14, independently of the other, is hydrogen, fluorine, chlorine, bromine, Cl-C4alkyl or trifluoromethyl; R5 is hydrogen, Cl-C10alkyl, Cl-C4alkoxy-C1-C4alkyl, halo-C1-C8alkyl, Cl-C10- alkylthio-C1-C4alkyl, di-Cl-C4alkylamino-Cl-C4alkyl, cyano-Cl-C8alkyl, C3-C8alkenyl, halo-C3-C8alkenyl, C3-C8alkynyl, C3-C7cycloalkyl, C3-C7cycloalkyl-Cl-C4alkyl or halo-C3-C7cycloalkyl, or benzyl which is unsubstituted or substituted at the phenyl ring by up to three identical or different substituents selected from halogen, Cl-C4alkyl, halo-Cl-C4alkyl, halo-C1-C4alkoxy or Cl-C4alkoxy, or is an alkali metal ion, an alkaline earth metal ion or an ammonium ion, the group -[CHR6-(CH2)m]-COOR7, or the group [CHR6-(CH2),-Si(R8)3]; R6 is hydrogen or Cl-C4alkyl; R7 is hydrogen, Cl-C6alkyl, C3-C8alkenyl, C3-C8alkynyl, Cl-C8alkoxy-C2-C8alkyl, Cl-C8alkylthio-C2-C8alkyl or C3-C7cycloalkyl; R8 is Cl-C4alkyl; R9 is Cl-C4alkyl; R10 is Cl-C4alkyl or phenyl; or R9 and R10, together with the carbon atom to which they are bonded, form a cyclohexane ring; R11 is C1-C8alkyl; R12 is hydrogen or C1-C8alkyl; R13 is hydrogen, Cl-C6alkyl, C3-C7cycloalkyl, Cl-C4alkoxy-C1-C4alkyl, C1-C4alkylthio-C1-C4alkyl, halo-C1-C7alkyl, C3-C7alkenyl or C3-C7alkynyl; X is oxygen or sulfur; Y is oxygen or sulfur; Y1 is oxygen or sulfur; Y2 is oxygen or sulfur; Y3 is oxygen or sulfur; Y4 is oxygen or sulfur; Z1 is oxygen or sulfur, Z2 is oxygen or sulfur; n is 0, 1,2,3 or4; m is 0, 1,2,3 or4; q is 1 or 2; and t is 0, 1,2,3 or 4, including the salts and complexes with acids, bases or complexing agents, as well as the possible stereoisomers which are in the form of enantiomers or diastereoisomers or of mixtures thereof, have good pre- and post-emergence selective herbicidal and growth regulating properties.

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