INSECTICIDAL AND ACARICIDAL COMPOSITIONS COMPRISING NOVEL ALKANE AND ALKOXYALKANE DERIVATIVES AS ACTIVE SUBSTANCE AND PROCESS FOR PREPARING THE ACTIVE SUBSTANCES

摘要

There are provided new alkane and alkoxyalkane derivatives of the general formula I IMAGE (I) in which R1, R2, R3, R4 and A have the meanings given in the description, processes for their preparation and insecticidal and acaricidal compositions containing these compounds.