| abstract |
A method of combating and controlling insects, acarines, nematodes or molluscs which comprises applying to a pest, to a locus of a pest, or to a plant susceptible to attack by a pest an insecticidally, acaricidally, nematicidally or molluscicidally effective amount of a compound of formula (I), wherein R 1 is R 4 , YR 5 or ZR 6 ; Y is CO or C=S; Z is S, S(O), SO 2 or PO 2 ; and A is an optionally substituted phenyl or an optionally substituted heteroaromatic ring, wherein R 1 to R 6 are defined organic groups; new compounds are also provided. |