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):
1
in which
X
1
represents chlorine or bromine,
R
1
represents hydrogen or C
1-4
-alkyl,
R
3
represents fluoroalkyl,
R
2
represents the radical
2
R
4
represents alkyl or substituted phenyl,
R
5
represents alkyl.
本发明涉及新的取代
苯并咪唑、其制备及其作为抗寄生原生动物药剂的用途。活性化合物的特征为下式(I):
1
其中
X
1
代表
氯或
溴、
R
1
代表氢或 C
1-4
-烷基、
R
3
代表氟烷基、
R
2
代表基团
2
R
4
代表烷基或取代苯基、
R
5
代表烷基。