2-Halo-6-alkylphenyl-substituted spirocyclic tetramic acid derivatives

摘要

The invention relates to novel 2-halo-6-alkylphenyl-substituted spirocyclic tetramic acid derivatives of the formula (I) in which A, B, G, X, Y and Z are as defined above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selective herbicidal compositions comprising firstly the 2-halo-6-alkylphenyl-substituted spirocyclic tetramic acid derivatives of the formula (I) and secondly at least one crop plant compatibility-improving compound.