Cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives serving as pesticides
View Patent ↗The invention relates to novel cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives of the formula (I) in which A, G, X and Y are as defined in the disclosure, to a plurality of processes for their preparation and to their use as pesticides.
1. A compound of formula (I)
in which
X represents alkyl or halogen,
Y represents alkyl or halogen,
A represents C 1 -C 6 -alkyl,
G represents hydrogen (a) or represents one of the groups
in which
M represents oxygen,
R 1 represents C 1 -C 20 -alkyl or C 3 -C 8 -cycloalkyl and
R 2 represents C 1 -C 20 -alkyl or benzyl.
2. A compound of formula (I) according to claim 1 in which
(a) X is CH 3 , Y is CH 3 , A is CH 3 , and G is H;
(b) X is Br, Y is CH 3 , A is CH 3 , and G is H;
(c) X is CH 3 , Y is CH 3 , A is CH 3 , and G is
(d) X is Br, Y is CH 3 , A is CH 3 , and G is
(e) X is CH 3 , Y is Br, A is CH 3 , and G is
(f) X is Br, Y is CH 3 , A is CH 3 , and G is
(g) X is Br, Y is CH 3 , A is CH 3 , and G is
(h) X is Cl, Y is CH 3 , A is C 2 H 5 , and G is
3. A pesticide comprising one or more compounds of formula (I) according to claim 1 and one or more extenders and/or surfactants.
4. A method for controlling animal pests comprising allowing an effective amount of one or more compounds of formula (I) according to claim 1 to act on pests and/or their habitat.
5. A compound of formula (I) according to claim 1 in which X is CH 3 , Y is CH 3 , A is CH 3 , and G is