2-(het)aryl-substituted fused heterocycle derivatives as pesticides
The invention relates to novel compounds of the formula (I) in welcher R 1 , R 2 , R 3 , A 1 , X and n have the meanings given above, to their use as acaricides and/or insecticides for controlling animal pests and to processes and intermediates for their preparation.
1. A compound of formula (I),
wherein
A 1 represents nitrogen,
R 1 represents methyl, ethyl, n-propyl, isopropyl or cyclopropyl,
R 2 represents a group selected from-NR 11 R 12 (G10), where R 11 is hydrogen and R 12 is hydrogen or oxetanyl
or —NR 11 —C(═O)—R 8 (G12), where R 11 represents hydrogen and R 8 represents hydrogen, methyl, ethyl, isopropyl, tert-butyl, trifluoromethyl, difluoromethyl, tetrafluoroethyl, pentafluoroethyl, cyclopropyl, cyclopropylmethyl, methylsulphanylmethyl
methylsulphonylpropan-2-yl
or 1-(methylsulphanyl)propan-2-yl
or —C(═O)—NR 11 R 12 (G3), where R 11 represents hydrogen and R 12 represents methyl, ethyl, isopropyl, cyclopropyl or tert-butyl,
R 3 represents hydrogen,
X represents a heteroaromatic 9-membered or 12-membered fused bicyclic or tricyclic ring system selected from the group consisting of H1, H2, H5, H15, H16, H17 and H19,
R 5 represents fluorine, chlorine, fluoromethyl, difluoromethyl, trifluoromethyl, fluoroethyl, difluoroethyl, trifluoroethyl, tetrafluoroethyl, pentafluoroethyl, trifluoromethoxy, difluorochloromethoxy, dichlorofluoromethoxy, trifluoromethylthio, trifluoromethylsulphonyl or trifluoromethylsulphinyl,
R 6 represents hydrogen,
R 7 represents methyl, ethyl, isopropyl, methoxymethyl or methoxyethyl,
n represents 0, 1 or 2,
where if R 2 represents G10 or G12, then X does not represent H1, H2, or H5.
2. The compound of formula (I) according to claim 1 wherein
A 1 represents nitrogen,
R 1 represents ethyl,
R 2 represents a group selected from G10, where R 11 represents hydrogen and R 12 represents hydrogen or oxetanyl,
G12, where R 11 represents hydrogen and R 8 represents methyl, trifluoromethyl, cyclopropyl,—CH 2 SCH 3 ,—CH(CH 3 )CH 2 SCH 3 or —CH(CH 3 )CH 2 SO 2 CH 3 ,
and G3, where R 11 represents hydrogen and R 12 represents methyl,
R 3 represents hydrogen,
X represents a heteroaromatic 9-membered or 12-membered fused bicyclic or tricyclic ring system selected from the group consisting of H1, H2, H5, H15, H16, H17 and H19,
R 5 represents trifluoromethyl
R 6 represents hydrogen,
R 7 represents methyl,
n represents 0, 1 or 2,
where if R 2 represents G10 or G12, then X does not represent H1, H2, or H5.
3. The compound of formula (I) according to claim 1 wherein A 1 , R 1 , R 3 , R 5 , R 6 , R 7 , X and n have the meanings given above and
R 2 represents a radical from the following series:
where if R 2 represents G10 or G12, then X does not represent H1, H2, or H5.
4. The compound of formula (I) according to claim 1 wherein A 1 , R 1 , R 2 , R 3 , R 5 , R 6 , R 7 and n have the meanings given above and
X represents a radical from the following series:
where if R 2 represents G10 or G12, then X does not represent H1, H2, or H5.
5. An agrochemical formulation comprising the compound of formula (I) according to claim 1 and one or more extenders and/or surfactants.
6. The agrochemical formulation according to claim 5 , additionally comprising a further agrochemically active compound.
7. A method for controlling one or more animal pests, comprising allowing the compound of formula (I) according to claim 1 or an agrochemical formulation thereof to act on the animal pests and/or a habitat thereof.
8. The compound of formula (I) according to claim 1 , where the substituents R 1 , R 2 , R 3 , A 1 , X and n have the meanings given in the table below and where the bond from X and R 2 to the remainder of the molecule is characterized by a wavy line:
Ex.
R 1
n
A 1
R 3
X
R 2
Ex. I-7
—CH 2 CH 3
2
N
H
Ex. I-8
—CH 2 CH 3
2
N
H
Ex. I-31
—CH 2 CH 3
2
N
H
Ex. I-32
—CH 2 CH 3
2
N
H
Bsp-I-34
—CH 2 CH 3
2
N
H
Ex. I-38
—CH 2 CH 3
2
N
H
Ex. I-39
—CH 2 CH 3
2
N
H