N-PHENYL-1,1,1-TRIFLUOROMETHANESULFONAMIDE HYDRAZONE DERIVATIVE COMPOUNDS AND THEIR USAGE IN CONTROLLING PARASITES

摘要

N-Phenyl-1,1,1 -trifluoromethanesulfonamide compounds of formula 1 a, formula 1 b or formula 1c useful for controlling endo- and/or ectoparasites in the environment are provided, together with methods of making the same and methods of using the compounds of the invention to treat parasite infestations in vivo and ex vivo. Formula (1a), Formula (1b) and Formula (1c).