Abstract: Provided is a compound represented by formula (I): or an N-oxide compound thereof, wherein the variable groups are as defined in the specification. Also provided is an arthropod pest control agent containing a compound represented by formula (I) and an inert carrier. The compound represented by formula (I) and arthropod pest control agent exhibit an excellent controlling effect against arthropod pests.

Abstract: A compound represented by Formula (I) is provided. In Formula (I), Q represents a group represented by Formula Q1, Q2, or Q3, and T represents a chain hydrocarbon group, an alkoxyalkyl group, an alkylsulfanylalkyl group, an alkylsulfinylalkyl group, or an alkylsulfonylalkyl group, which has a halogen atom; a cycloalkylalkyl group or a cycloalkyl group, which has a substituent; OR1, S(O)mR1, OS(O)2R1, CH2OR1, NR1R29, C(O)R1, C(O)NR1R29, NR29C(O)R1, N?CR1R30, or a group represented by any one of Formulas T-1 to T-12.

Abstract: A compound of formula (I), or an N-oxide thereof is provided. In the compound of formula (I), Het1 represents Het1-1, Het1-2, Het1-3, Het1-4, Het1-5, Het1-6, Het1-7, Het1-8, or Het1-9, and the remaining variable groups are as defined in the specification. The compound of formula (I), or N-oxide thereof has a superior effect in controlling arthropod pests.

Abstract: Provided is a compound of formula (I) or an N-oxide thereof, wherein Het1 represents Het1-1, Het1-2, Het1-3, Het1-4 or Het1-5, and the remaining variable groups are as defined in the specification. The compound of formula (I) or N-oxide compound thereof has an excellent control effect against arthropod pests.

Abstract: A compound represented by formula (I) or an N-oxide compound thereof is provided with excellent control efficacies against harmful arthropods, wherein A1 represents a nitrogen atom or a CR4; R4 represents a hydrogen atom, a OR27, a NR27R28, a cyano group, a nitro group, or a halogen atom; hereinafter referred to as “Het”, represents Het-1, Het-2, Het-3, or Het-4: wherein #1 represents the binding position of Het and T, and #2 represents the binding position of Het and T represents T-1, T-2, T-3, T-4, T-5, T-6, or T-7: R1 represents a C1-C10 chain hydrocarbon group having one or more halogen atoms or the like; and R2 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like.

Abstract: A bipyridine compound having an excellent controlling effect against noxious arthropods is provided. In particular, a bipyridine compound of formula (I) or an N-oxide thereof is provided in which the variable groups are as described in the specification. Also provided are compositions containing the bipyridine compound or an N-oxide thereof, and methods of using such compounds and compositions to control noxious arthropods.

Abstract: Provided is a bipyridine compound that exhibits an excellent controlling effect against noxious arthropods. In particular, provided is a bipyridine compound of formula (I) or an N-oxide thereof in which the variable groups are as defined in the specification. Also provided are compositions containing the biypridine compound or an N-oxide thereof, and methods of using such compounds and compositions to control noxious arthropods.

Abstract: Provided is a compound represented by formula (I), or an N-oxide thereof: wherein: A1 represents a nitrogen atom or a CR4; R4 represents a hydrogen atom or the like; R1 represents a C2-C10 chain hydrocarbon group having one or more halogen atoms or the like; R2 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like; q represents 0, 1, 2, or 3; R3 represents a C1-C6 chain hydrocarbon group optionally having one or more substituents selected from Group B or the like; p represents 0, 1, or 2; R6 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like; and n represents 0, 1, or 2. The compound of formula (I) has excellent control efficacies against harmful arthropods.

Abstract: A bipyridine compound having an excellent controlling effect against noxious arthropods is provided. In particular, a bipyridine compound of formula (I) or an N-oxide thereof is provided in which the variable groups are as described in the specification. Also provided are compositions containing the biypridine compound or an N-oxide thereof, and methods of using such compounds and compositions to control noxious arthropods.

Abstract: Provided is a compound represented by formula (I): or an N-oxide compound thereof, wherein the variable groups are as defined in the specification. Also provided is an arthropod pest control agent containing a compound represented by formula (I) and an inert carrier. The compound represented by formula (I) and arthropod pest control agent exhibit an excellent controlling effect against arthropod pests.

Abstract: A pyridazine compound represented by formula (1): wherein A represents a nitrogen atom or a CR6, R1 represents a C2-C10 alkyl group having one or more halogen atoms, etc., R2 and R3 represent independently of each other a hydrogen atom, etc., R4 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, R5 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, etc., R6 represents a hydrogen atom, etc., n represents 0, 1, or 2, and p represents 0, 1, or 2, has an excellent efficacy for controlling harmful arthropods.

Abstract: Provided is a diaryl-azole compound represented by formula (1) wherein R1-3 are C1-6 chain hydrocarbon, etc.; p=0-3; q=0-4; n=0-2; X is N, CH, etc.; Ar is phenyl, or 5-6-member aromatic heterocyclic ring; G is C1-6 chain hydrocarbon, etc.; and Het is a group selected from formulas (H1) (H2) (H3) described in the specification. The diaryl-azole compound of formula (1) has an excellent controlling effect against arthropod pests. Also provided are a control agent having an excellent controlling effect against arthropod pests, and a method for controlling arthropod pests in which the control agent is used.

Abstract: Provided is a bipyridine compound that exhibits an excellent controlling effect against noxious arthropods. In particular, provided is a bipyridine compound of formula (I) or an N-oxide thereof in which the variable groups are as defined in the specification. Also provided are compositions containing the biypridine compound or an N-oxide thereof, and methods of using such compounds and compositions to control noxious arthropods.

Abstract: A pyrimidinone compound represented by formula (1): [wherein: A1 represents a nitrogen atom or a CR4; A2 represents a nitrogen atom and A3 represents a CR3b, or A2 represents a CR3a and A3 represents a nitrogen atom; Q represents an oxygen atom or a sulfur atom; G represents a C2-C10 chain hydrocarbon group having one or more halogen atoms, etc.; R1 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms; R2 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, etc.; R4 represents a hydrogen atom, etc.; R3, R3a, and R3b represent independently of each other a hydrogen atom, etc.; n represents 0, 1, or 2; and p represents 0, 1, 2, or 3] has an excellent efficacy for controlling harmful arthropods.

Abstract: A pyrimidinone compound represented by formula (1): wherein: A1 represents a nitrogen atom or a CR4; A2 represents a nitrogen atom and A3 represents a CR3b, or A2 represents a CR3a and A3 represents a nitrogen atom; Q represents an oxygen atom or a sulfur atom; G represents a C2-C10 chain hydrocarbon group having one or more halogen atoms, etc.; R1 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms; R2 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, etc.; R4 represents a hydrogen atom, etc.; R3, R3a, and R3b represent independently of each other a hydrogen atom, etc.; n represents 0, 1, or 2; and p represents 0, 1, 2, or 3 has an excellent efficacy for controlling harmful arthropods.

Abstract: A pyridazine compound represented by formula (1): wherein A represents a nitrogen atom or a CR6, R1 represents a C2-C10 alkyl group having one or more halogen atoms, etc., R2 and R3 represent independently of each other a hydrogen atom, etc., R4 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, R5 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, etc., R6 represents a hydrogen atom, etc., n represents 0, 1, or 2, and p represents 0, 1, or 2, has an excellent efficacy for controlling harmful arthropods.

Abstract: Provided is a diaryl-azole compound represented by formula (1) wherein R1-3 are C1-6 chain hydrocarbon, etc.; p=0-3; q=0-4; n=0-2; X is N, CH, etc.; Ar is phenyl, or 5-6-member aromatic heterocyclic ring; G is C1-6 chain hydrocarbon, etc.; and Het is a group selected from formulas (H1) (H2) (H3) described in the specification. The diaryl-azole compound of formula (1) has an excellent controlling effect against arthropod pests. Also provided are a control agent having an excellent controlling effect against arthropod pests, and a method for controlling arthropod pests in which the control agent is used.