The novel pesticides, especially insecticides or provide acaricidal agents.the general formula (1):[In the formula, A 1 , A 2 and A 3 are each independently carbon represents an atom or a nitrogen atom, G represents a benzene ring, L is -CH 2 -, -CH (CH 3 ) -, -CH (CN) - represents and the like, X is a halogen atom, C 1 ~ C 6 represents haloalkyl and the like, Y is a halogen atom, C 1 ~ C 6 , such as an alkyl, R 1 is -C (O) R 1a , -C (O) OR 1a , -C (O) NHR 1a denotes the like, R 1a is C 1 ~ C 6 alkyl, C 1 ~ C 6 haloalkyl, C 3 ~ C 6 cycloalkyl (C 1 ~ C 4 ) alkyl, C 1 ~ C 4 alkyl (C 1 ~ C 4 ) alkyl, C 1 ~ C 4 alkylthio (C 1 ~ C 4 ) alkyl, C 3 ~ C 6 cycloalkyl, E-4, E-5, C 2 ~ C 6 alkenyl, C 2 ~ C 6 alkynyl group, a phenyl group, (Z) p1 and the like represents phenyl substituted by , R 2 is a hydrogen atom, C 1 ~ C 6 haloalkyl, C 1 ~ C 4 alkyl (C 1 ~ C 4 ) alkyl, cyano (C 1 ~ C 6 ) alkyl, C 3 ~ C 6 alkenyl, C 3 ~ C 6 alkynyl, -C (O) R 15 , -C (O) OR 15 denotes the like, R 3 is C 1 ~ C 6 shows such as haloalkyl, R 15 is C 1 ~ C 6 alkyl, C 1 ~ C 6 haloalkyl, C 1 ~ C 6 alkyl (C 1 ~ C 4 ) alkyl, C 1 ~ C 6 alkylthio (C 1 ~ C 4 ) alkyl, C 3 ~ C 6 cycloalkyl, C 3 ~ C 6 alkenyl, etc. represents a, Z is a halogen atom, a cyano group, a nitro group, C 1 ~ C 6 represents alkoxy, such as, E-1 and E-5 is a tetrahydrofuran ring a represents, R 22 is C 1 ~ C 4 represents an alkyl, such as, m is an integer of 0 ~ 5, n is 0 represents an integer of ~ 4, p1 is an integer of 1 ~ 5, q3 is an integer of 0-2.] isoxazolyl substituted sleepy compound or its salt represented by, and the controlling harmful organisms containing them.신규한 유해생물 방제제, 특히 살충제 또는 살진드기제를 제공한다.일반식 (1):[식 중, A1, A2 및 A3는 각각 독립하여 탄소원자 또는 질소원자를 나타내고, G는 벤젠환 등을 나타내고, L은 -CH2-, -CH(CH3)-, -CH(CN)- 등을 나타내고, X은 할로겐원자, C1~C6할로알킬 등을 나타내고, Y는 할로겐원자, C1~C6알킬 등을 나타내고, R1은 -C(O)R1a, -C(O)O
