2-TRIFLUOROMETHYL-BENZIMIDAZOLES

摘要

2-Trifluoromethyl-benzimidazoles A b s t r a c t The present invention relates to new 2-trifluoro-methyl-benzimidazoles of the general formula (I) (I) in which R1 represents halogenoalkyl, R2 represents optionally substituted alkyl or R1 and R2 together represent optionally substituted alkylene, R3 represents hydrogen or alkyl, X and Y independently of one another represent oxygen and sulphur, m represents 0 or 1 and n represents 0 or 1, a process for their preparation and their use as herbicides and microbicides.