PROBLEM TO BE SOLVED: To provide a cockroach aggregation attraction substance, a cockroach attractant containing the cockroach aggregation attraction substance, and a cockroach eliminator.SOLUTION: Provided is a benzo[b]pyran-4-on-derivative represented by formula (I), having an oxo group at the 4 position and a hydroxy group at the 8 position and expressing cockroach aggregation attraction by hydrogen bond between the hydrogen atom of an aromatic hydroxy group and the carbonyl oxygen atom of a cyclic carbonyl compound, or its salt, and an attractant and an eliminator for German cockroach, American cockroach, black cockroach, Japanese cockroach or the like containing the same.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】ゴキブリ集合誘引物質、並びにゴキブリ集合誘引物質を含有するゴキブリ誘引剤及びゴキブリ駆除剤の提供。【解決手段】4位にオキソ基、及び8位にヒドロキシ基を有し、芳香族ヒドロキシ基の水素原子と環状カルボニル化合物のカルボニル酸素原子との水素結合によりゴキブリ集合誘引を発現する、式(I)で表されるベンゾ[b]ピラン-4-オン誘導体又はその塩、及びこれを含有する、チャバネゴキブリ、ワモンゴキブリ、クロゴキブリ、ヤマトゴキブリ等のゴキブリの誘引剤及び駆除剤。【選択図】なし
