compound, pest, ectoparasite and endoparasite control agents or an endoparasite expelling agent, and insecticide or acaricide.

摘要

A compound represented by formula (I) or a salt or n-oxide compound thereof is provided. in formula (i), al to a4 each independently represent a carbon atom or nitrogen atom, x1 represents a C1-6 alkyl group or the like, n represents a group number x1, r1 represents a C1-6 alkylthio group or similar, ed is a group represented by formula (d-1) or (d-2). in formula (d-1) and formula (d-2), * represents a bonding position, q represents a C1-6 alkyl group or the like, b1 and b2 each independently represent a nitrogen atom or the like, r2 represents a C1-6 alkyl group or the like which is attached to one of the nitrogen atoms in formula (d-1), b3 and b4 each independently represent a nitrogen atom or carbon atom, r4 represents a C1-6 alkyl group or the like, in represents the number of groups r4.