FUSED HETEROCYCLIC COMPOUND AND PEST CONTROL APPLICATIONS THEREOF

摘要

A fused heterocyclic compound represented by formula (1) :
wherein A 1 represents NR 8 or the like; A 2 and A 3 represent N or the like, Q represents O or S; R 1 represents a C1 to C6 chain hydrocarbon group or the like; R 2 , R 4 and R 5 are the same or different and represent a hydrogen atom or the like; R 3 represents group J1, group J2 or group J3 of the following formulae:
wherein R 3a , R 3b , R 3c and R 3e are the same or different and represent a C1 to C6 alkyl group optionally having one or more halogen atoms or the like, and R 3d and R 3f represent a C1 to C6 chain hydrocarbon group or the like; R 6 , R 7 and R 8 are the same or different and represent a C1 to C6 chain hydrocarbon group or the like; and n represents 0, 1 or 2, or
an N-oxide thereof has an excellent control effect on pests.