| abstract |
The present invention relates to novel herbicidally effective substituted 1,5-diphenylpyrazolyl-3-oxyalkyl acids and 1-phenyl-5-thienylpyrazolyl-3-oxyalkyl acids and also derivatives thereof according to the general formula (I) or agrochemically acceptable salts thereof, to processes for the preparation thereof and to the use thereof for control of broad-leaved weeds and weed grasses in crops of useful plants and for general control of broad-leaved weeds and weed grasses in areas of the environment in which plant growth is disruptive. The derivatives of the 1,5-diphenylpyrazolyl-3-oxyalkyl acids and 1-phenyl-5-thienylpyrazolyl-3-oxyalkyl acids include in particular the esters, salts and amides thereof. |