Substituted benzimidazoles, production and use thereof as agents for combating parasitic protozoas

摘要

The present invention relates to new substituted benzimidazoles, their preparation and their use as agents against parasitic protozoa. The active compounds are characterized by the following formula (I): in which X¹ represents chlorine or bromine, R¹ represents hydrogen or C_1-4-alkyl, R³ represents fluoroalkyl, R² represents the radical R⁴ represents alkyl or substituted phenyl, R⁵ represents alkyl.