| abstract |
"BENZOYL-UREAS HAVING ACARICIDE AND INSECTICIDE ACTIVITY". ABSTRACT OF THE DISCLOSURE Compounds of formula (I) wherein: R = C1, F; R1 = H, C1, F; R2 and R5, equal to or different from each other, are: H, halogen, C1-C4 alkyl; R3 and R4, equal to or different from each other, are: H, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, haloalkenyl, alkenyloxy, haloalkenyloxy or alkynyl; R6 =, H, C1-C3 alkyl, C1-C3 haloalkyl; R7 = C5-C10 monocyclo-, bicyclo- or polycyclo-alkyl or alk-enyl, C4-C8 monocyclo-, bicyclo- or polycyclo-alkyl or alk-enyl containing 1 or 2 heteroatoms such as N, S, O. The compounds of formula (I) are endowed with high acaricide and insecticide activity, in particular against larvae and eggs of acari and insects. |