FUSED HETEROCYCLIC COMPOUND

摘要

The fused heterocyclic compound represented in formula (1) has excellent effectiveness in pest control. (In the formula, A 1 represents -NR 4 -, etc., A 2 represents a nitrogen atom, etc., R 1 represents an ethyl group, a cyclopropyl group, or a cyclopropylmethyl group, R 2 represents -S(O) m R 6 or -C(R 7 )(CF 3 ) 2 , R 4 represents a C1-C6 alkyl group optionally having one or more halogen atoms, R 6 represents a C1-C6 haloalkyl group, R 7 represents a fluorine atom or a chlorine atom, and m and n each represents 0, 1 or 2.)