Combating arthropods with 3-(2,2,4,4-tetrafluoro-benz-1,3-dioxin-6-yl)-1-(substituted benzoyl)-ureas

摘要

Combating arthropods with 3-(2,2,4,4-tetrafluoro-benz-1,3-dioxin-6-yl)-1-(substituted-benzoyl)-u reas of the formula IMAGE (I), in which R is halogen, alkyl or nitro, and N IS 1, 2, 3, 4 OR 5 WHICH POSSESS ARTHROPODICIDAL PROPERTIES.