PHENYLTHIOUREA, PHENYLISOTHIOUREA AND PHENYLCARBODIIMIDE, MANUFACTURE AND USE FOR VERMICIDE

There are disclosed novel substituted phenylthioureas, -isothioureas and -carbodiimides of the formula I in which R1 is C1-C8-alkyl, C1-C8-alkyl which is monosubstituted or polysubstituted by halogen and/or C1-C6-alkoxy, or is C3-C8-cycloalkyl, C3-C8-cycloalkyl which is monosubstituted or polysubstituted by C1-C3-alkyl, or is C3-C8-cycloalkyl-C1-C4-alkyl; R2 and R3 in each case are C1-C6-alkyl, C5-C6-cycloalkyl or C5-C6-cycloalkenyl; R4 and R5 in each case are hydrogen or C1-C4-alkyl; R6 radicals in each case represent halogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy or a or bridge in the 2,3- or 3,4-position; n is 0, 1 or 2; Z is -NH-CS-NH-, -N = C(SR7)-NH- or -N = C = N- and R7 is C1-C10-alkyl or C3-C5-alkenyl and their salts with organic or inorganic acids, their preparation, intermediates for their preparation, their use in the control of pests, and pesticides which contain at least one compound of the formula I as active substance. The preferred field of application is the control of pests on animals and plants.