| abstract |
The present invention relates to novel compounds of formula I and their N-oxides, stereoisomers, tautomers and agriculturally or veterinary acceptable salts, wherein C 1 is C or CH; C 2 is C or CH; A 1 is N or C; A 2 is N, C (R 2 ), N (R 3 ), O, S or C (R 4 , R 5 ); And A 3 are N, O, S, N (R 6 ), C (R 7 ) or C (R 8 , R 9 ); where C 1 , C 2 , A 1 , A 2 and A 3 One or two non-adjacent bonds in the 5-membered ring formed by is a double bond while the other is a single bond, provided that a bond of A 1 and A 2 or a bond of A 1 and C 1 or The bond between A 2 and A 3 or the bond between C 1 and C 2 or the bond between A 3 and C 2 is a double bond, and at least one of A 1 , A 2 and A 3 Is a further condition that is N, N (R 3 ) or N (R 6 ), and where Ar, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7, R 8, R 9 and (R) k isè«‹Are as defined in claim and the specification, they are invertebrate pests, especially useful for combating or controlling arthropod pests and nematodes. The invention also relates to methods for controlling invertebrate pests by using these compounds, and to plant propagation materials and agricultural and veterinary compositions comprising said compounds. [Chemical 1] [Selection figure] None |