Process for producing a benzoyl urea derivative and process for producing a composite insecticide and / or ovicidal,Utilizavel to exterminacao and the prevention of insect pests in the forests, and insects harmful to plantacoes

摘要

This invention relates to a benzoylurea derivative of the formula: IMAGE wherein X1 and X2 are hydrogen, halogen, alkyl or alkoxy; and one of Y1, Y2, Y3, Y4 and Y5 is halogenoalkylsulfinyl or halogenoalkylsulfonyl, and the others are hydrogen, halogen or alkyl, exhibiting excellent insecticidal and ovicidal activities (particularly, molt inhibitory activity), their production and use.