abstract |
Insecticidal compounds of formula (I) ##STR1## wherein R 1 and R 2 are independently selected from halogen or nitro; R 3 and R 4 are independently selected from hydrogen or halogen; R 5 is hydrogen, halogen or cyano; and R 6 is halogen or haloalkyl; provided that R 1 , R 2 , R 3 and R 4 are not all fluorine. |