Insecticidal and acaricidal diarylpyrrolecarbonitrile and diarylnitropyrrole compounds

摘要

This invention relates to new diarylpyrrolecarbonitrile and new diarylnitropyrroles of formula I or II. It also relates to the use of said compounds as insecticidal and acaricidal agents and to a method of protecting plants, particularly crop plants, from attack by insects and acarina by application of a new diarylpyrrolecarbonitrile or diarylnitropyrrole to said plants or to the locus in which they are growing.