| abstract |
Azole derivatives of formula (I) are disclosed, wherein B is O or S; Het is a heterocycle selected from a number of specified heterocycles as defined in the specification and R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are each selected from specified groups as defined in the specification; provided that at least one of R6 and R10 is not hydrogen. Insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising these azoles and methods of using them to combat and control insect, acarine, mollusc and nematode pests are also disclosed. |