The present invention relates to new pyridine compounds which are useful for combating animal pests, in particular insects, arachnids and nematodes. The invention also relates to a method for combating insects, nematodes and arachnids.
The pyridine compounds have the formula I as defined below. Likewise, compounds of the formula II are suitable for combating pests.
In formulae I and II n is 1 or 2, and R
1
, R
2
, R
3
, R
4
and R
5
are as defined in the claims and in the specification.
本发明涉及一种新的
吡啶化合物,可用于对抗动物害虫,尤其是昆虫、蜘蛛和线虫。本发明还涉及一种用于对抗昆虫、线虫和蜘蛛的方法。
吡啶化合物的
化学式I如下所定义。同样,
化学式II的化合物也适用于对抗害虫。在式I和II中,n为1或2,R1、R2、R3、R4和R5如权利要求和说明书中所定义。