Patent ID: 8552049

Claim:
A compound of formula I wherein R 1 is C 1 -C 4 alkyl or C 1 -C 4 haloalkyl; R 2 is C 1 -C 4 alkyl; R 3 is hydrogen or halogen; R 4 is hydrogen, C 1 -C 4 alkyl or C 1 -C 4 halogenalkyl; R 5 is hydrogen, halogen, C 1 -C 4 alkyl or C 1 -C 4 halogenalkyl; R 6 is hydrogen, halogen, C 1 -C 4 alkyl, C 2 -C 6 alkenyl or C 3 -C 6 alkinyl; R 7 is hydrogen, halogen, C 1 -C 6 alkyl, C 2 -C 6 alkenyl, C 3 -C 6 alkinyl, C 3 -C 6 cycloalkyl-C 3 -C 6 alkinyl, halophenoxy, halophenyl-C 3 -C 6 alkinyl, C 1 -C 6 haloalkyl, C 1 -C 6 haloalkoxy, C 2 -C 6 haloalkenyl, or C 2 -C 6 haloalkenyloxy; R 8 is hydrogen, halogen, C 1 -C 4 alkyl, C 2 -C 6 alkenyl or C 3 -C 6 alkinyl; with the proviso that at least one of R 6 , R 7 and R 8 is different from hydrogen; n is 0 or 1 or agronomically acceptable salts/stereoisomers/diastereoisomers/enantiomers/tautomers and N-oxides of those compounds.