Substituted 2-(het)arylimidazolylcarboxyamides as pesticides
申请人:Bayer CropScience Aktiengesellschaft
公开号:US20190047982A1
公开(公告)日:2019-02-14
The present invention relates to compounds of the general formula (I)
in which Q, V, T, W, X, Y and A have the meanings given in the description—and to their use for controlling animal pests.
An unprecedented three-componentcouplingreaction of arynes, α-bromo carbonyl compounds, and DMSO triggered by insertion of arynes into the S═O bond of DMSO has been developed. The reaction can generate a wide range of multisubstituted aryl methyl thioethers in good yields, wherein DMSO serves as both methylthiolation reagent and oxygen source.