Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives

摘要

The invention relates to novel 1-H-3-aryl-pyrrolidine-2,4-dione derivatives of the formula (I) in which A and B together with the carbon atom to which they are bonded represent a substituted cycle, X is alkyl, halogen or alkoxy, Y is hydrogen, alkyl, halogen, alkoxy or haloalkyl, Z is alkyl, halogen or alkoxy, n is a number 0, 1, 2 or 3, G is hydrogen (a) or the groups E is a metal ion equivalent or an ammonium ion, L and M are oxygen and/or sulphur, R<1> is optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl, polyalkoxyalkyl or cycloalkyl which can be interrupted by hetero atoms, or optionally substituted phenyl, optionally substituted phenylalkyl, substituted hetaryl, substituted phenoxyalkyl or substituted hetaryloxyalkyl, R<2> is optionally halogen-substituted alkyl, alkenyl, alkoxyalkyl, polyalkoxyalkyl or optionally substituted phenyl or benzyl, R<3>, R<4> and R<5> independently of one another are optionally halogen-substituted alkyl, alkoxy, alkylamino, dialkylamino, alkylthio, alkenylthio, cycloalkylthio and also optionally substituted phenyl, phenoxy or phenylthio, R<6> and R<7> independently of one another are hydrogen, optionally halogen-substituted alkyl, alkenyl, alkoxy, alkoxyalkyl, optionally substituted phenyl, optionally substituted benzyl, or together with the adjacent N atom are a cycle which is optionally interrupted by oxygen or sulphur, to processes for their preparation and to their use as pesticides.