| abstract |
The application relates to the use of aryl imidazoles of formula (I), in which Ar is substituted aryl, W is halogen or alkyl, A is hydrogen or CH2R, R is substituted aryl or one or the radicals -OR1, -SR1 or -N(R2)COR3, and Y is halogen, trifluoromethyl, nitro, -S(O)nR6, CN or ONR4R5 or substituted aryl, where R1 is hydrogen, optionally substituted alkyl, cycloalkyl, alkenyl, alkinyl, aryl or aralkyl, R2 is hydrogen, alkyl, halogen alkyl, cycloalkyl or optionally substituted aryl, R3 is (X)mR7, X is O, S, -N(R8)2-, m is 0 or 1, R4, R5, R8 are mutually independently hydrogen, alkyl or possibly substituted aryl, R6 is alkyl, halogen alkyl or optionally substituted aryl and R7 is alkyl, halogen alkyl or possibly substituted aryl, aralkyl or hetaryl and n is 0, 1 or 2, for combating parasitic protozoa. |