Substituted N-aryl nitrogen-containing heterocyclic compounds

摘要

The invention relates to novel substituted N-aryl nitrogen-containing heterocyclic compounds of the general formula (I) and to the compounds isomeric to the substituted N-aryl nitrogen-containing heterocyclic compounds of the formula (I), of the formulae (Ia) and (Ib) in which Q<1>, Q<2>, R<1>, R<2 >and Ar have the meanings given in the description, processes for their preparation and their use as herbicides.