| abstract |
The invention relates to compounds of formula I, or enantiomer, diastereomer, salt, N-oxidate or polymorph thereof, wherein X is O or S(=O)n; n is 0,1 or 2; R<1> is optionally substituted alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkyl, halocycloalkyl, cycloalkenyl, halocycloalkenyl, phenyl, hetaryl, phenylalkyl, hetaryl alkyl, optionally fused to phenyl, hetaryl or heterocyclyl; A is -NR<b>2, -C(=G)GR<b>, -C(=G)NR<b>2, -C(=NOR<b>)R<b>, C(=G)[N=SR<b>2], -C(=G)NR<b>- NR<b>2, wherein two groups R<b> together may form a C2-C6-alkandiyl, C2-C[delta]- alkenediyl or Ci-C3-alkyl-G-Ci-C3-alkyl bridge which may be substituted by 1 to 5 groups R<2>; B is a saturated or partially unsaturated hydrocarbon chain with one to 3 carbon chain atoms; D is a saturated or partially unsaturated hydrocarbon chain with one to 5 carbon chain atoms or C3-C6-cycloalkyl; G is oxygen or sulfur. In addition, the present invention relates to processes and intermediates for preparing the compounds I, pesticidal compositions comprising compounds I, methods for the control of insects, acarids or nematodes by contacting the insect, acarid or nematode or their food supply, habitat or breeding grounds with a pesticidally effective amount of compounds or compositions of formula I. The invention also provides a method for treating, controlling, preventing or protecting animals against infestation or infection by parasites which comprises orally, topically or parenterally administering or applying to the animals a parasiticidally effective amount of compositions or compounds of formula I. |