| 摘要 |
The invention relates to the use of CN-substituted benzimidazoles of the general formula (I) <IMAGE> in which X<1>, X<2>, X<3> and X<4> independently of one another in each case represent hydrogen, halogen, cyano or nitro, or represent in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl or cycloalkyl, or represent dioxyalkylene which is fused and optionally substituted, or represent hydroxycarbonyl, alkylcarbonyl, alkoxycarbonyl, cycloalkyloxycarbonyl, or represent in each case optionally substituted amino or aminocarbonyl, or in each case optionally substituted aryl, aryloxy, arylthio, arylsulphinyl, arylsulphonyl, arylsulphonyloxy, arylcarbonyl, aryloxycarbonyl, arylazo or arylthiomethylsulphonyl, but where at least one of the substituents X<1>, X<2>, X<3> and X<4> is other than hydrogen and halogen and where R<1> represents hydrogen, alkyl or optionally substituted aryl, R<2> represents hydroxy, cyano or in each case optionally substituted alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, amino, alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy, dialkoxyphosphoryl, (hetero)aryl, (hetero)arylcarbonyl, (hetero)aryloxycarbonyl, (hetero)arylcarbonyloxy or (hetero)arylaminocarbonylaminocarbonyloxy, as agents for controlling parasitic protozoans and, in particular, Coccidia. |
