The invention relates to 2-substituted pyrimidines of the formula I
in which the index n and the substituents R
1
to R
4
, B and L are as defined in the description and
Y is a group —O— or —S—,
and to processes for their preparation, pesticidal compositions and methods for controlling harmful fungi and animal pests using the compounds according to the invention.
本发明涉及式I的2-取代
嘧啶化合物,其中指数n和取代基R1至R4、B和L如描述中所定义,Y是—O—或—S—基团,以及制备它们的方法、
杀虫剂组合物和使用本发明化合物控制有害真菌和动物害虫的方法。