| abstract |
Herbicidal alkyl-substituted cycloalkanapyrazoles of the formula: <IMAGE> (I) where N IS 3, 4 OR 5; R1 is hydrogen or methyl; Q is methyl; X is fluorine, chlorine, bromine, iodine, cyano or methoxy; Y is hydrogen, fluorine or chlorine; Z is hydrogen or fluorine; V is hydrogen, fluorine, chlorine or OR; and R is alkyl of 1 to 4 carbon atoms; with the proviso that A. WHEN N IS 3, R1 is hydrogen; B. WHEN N IS 5, R1 is hydrogen, Y is hydrogen or fluorine, Z and V are hydrogen and X is fluorine, chlorine or bromine; C. WHEN V is OR, X and Y are chlorine and Z is hydrogen; D. WHEN V is fluorine or chlorine, X is fluorine, chlorine or bromine and Z is hydrogen. |