Sumitomo Chemical Company, Limited

Hayato Takyo

Masaki Takahashi

Atsushi Iwata

Yoshihiko Nokura

Noriyasu Sakamoto

Takamasa Tanabe

Mai Ito

Masaya Hashizume

Mitsuhiko Iwakoshi

A fused heterocyclic compound the formula (1): wherein Arepresents &#x2014;NR&#x2014;, and the like; Arepresents a nitrogen atom, and the like; Arepresents a nitrogen atom, and the like; Rrepresents a C1-C6 chain hydrocarbon group optionally having one or more atoms or groups selected from Group X, and the like; R, R, R, and Rare same or different and represent independently a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, and the like; Rand Rare same or different and represent independently a C1-C6 chain hydrocarbon group optionally having one or more atoms or groups selected from Group X, and the like; Rrepresents a C1-C6 chain hydrocarbon group optionally having one or more atoms or groups selected from Group W, and the like; n represents 0, 1 or 2. The compound has an excellent activity of controlling pests.

Fused heterocyclic compound and use thereof for pest control

A fused heterocyclic compound the formula (1): wherein Arepresents &#x2014;NR&#x2014;, and the like; Arepresents a nitrogen atom, and the like; Arepresents a nitrogen atom, and the like; Rrepresents a C1-C6 chain hydrocarbon group optionally having one or more atoms or groups selected from Group X, and the like; R, R, R, and Rare same or different and represent independently a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, and the like; Rand Rare same or different and represent independently a C1-C6 chain hydrocarbon group optionally having one or more atoms or groups selected from Group X, and the like; Rrepresents a C1-C6 chain hydrocarbon group optionally having one or more atoms or groups selected from Group W, and the like; n represents 0, 1 or 2. The compound has an excellent activity of controlling pests. 

A noxious arthropod controlling composition comprising a heterocyclic compound represented by the formula (1) [wherein, Aand Arepresent &#x2550;C(R)&#x2014;, nitrogen and so on, Rrepresents a halogen and so on, Rand Rrepresent optionally substituted C1 to C4 chain hydrocarbon group and so on, Rrepresents a hydrogen and so on, n represents 0 or 1] as an active ingredient has an excellent effect for controlling noxious arthropods. 

Noxious arthropod controlling composition and heterocyclic compound

The present invention provides a pyrazole compound of formula (a): a noxious arthropod pests controlling composition containing the compound shown by the formula (a) as an active ingredient; and a method for controlling noxious arthropod pests comprising applying an effective amount of the compound shown by the formula (a). 

Pyrazole compounds and use thereof

A pyrazole compound of formula (a): wherein Rrepresents C1-C4 alkyl or trifluoromethyl, Rrepresents C1-C4 alkyl, Rrepresents hydrogen or C1-C6 alkyl; Rrepresents halogen and so on, m represents 0 to 4 integer; Rrepresents halogen and so on, n represents 0 to 4 integer; Rand Rare same or different and represents hydrogen, halogen or methyl; X represents oxygen or RO&#x2014;N; Rrepresents hydrogen, C1-C6 alkyl and the like;has an excellent controlling activity against noxious arthropods.

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Tokyo, Japan

Hayato Takyo