Novel optically active &Dgr;
1
-pyrrolines of the formula (I)
1
in which
R
1
, R
2
, R
1
, R
4
, and m are each as defined in the description,
a plurality of the processes for preparing these substances and their use for controlling pests.
这些新颖的光学活性Δ1-
吡咯烯化合物的公式(I)中,其中R1、R2、R1、R4和m的定义如描述中所述,以及用于制备这些物质的多种方法和它们在控制害虫方面的用途。