Nissan Chemical Corporation

Nissan Chemical Industries Limited

Kenkichi Noto

Masaki Kobayashi

Yukihiro Maizuru

Hiroto Matsui

Takao Kudo

Hotaka Imanaka

Keisuke Tsuji

Ayano Tanaka

A condensed heterocyclic compound represented by the following formula or its salt or an N-oxide thereof: wherein Gis C(Y1); Gis C(Y2); Gis C(Y3); Gis C(Y4); Ais a nitrogen atom or C(R); Ais a nitrogen atom or C(R); and n is an integer of 0, 1 or 2.

Condensed heterocyclic compounds and pesticides

To provide novel pesticides, especially insecticides or acaricides. A condensed heterocyclic compound represented by the formula (1) or its salt, or N-oxide thereof: wherein Q is a structure represented by Q1, Q2 or the like, D substituted with &#x2014;S(O)Ris a structure represented by D1 or D2, Ais N(A) or the like, Ais C-Calkyl or the like, Ais a nitrogen atom or C(R), Ais a nitrogen atom or C(R),

To provide novel pesticides, especially insecticides or acaricides. A condensed heterocyclic compound represented by the formula (1) or its salt or an N-oxide thereof: wherein D substituted with &#x2014;S(O)Ris a ring represented by any one of D1, D2 and D3, Q is a ring represented by any one of Q1, Q2, Q3 and Q4, Ris C-Calkyl, C-Chaloalkyl, (C-C) alkyl optionally substituted with R, C-Calkenyl, C-Chaloalkenyl, C-Calkynyl, C-Chaloalkynyl, C-Ccycloalkyl, C-Chalocycloalkyl, C-Ccycloalkyl (C-C) alkyl, C-Chalocycloalkyl (C-C) alkyl or hydroxy (C-C) alkyl, Ris C-Calkoxycarbonyl, and n is an integer of 0, 1 or 2.

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Funabashi, Japan

Kenkichi Noto