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    • 3. 发明申请
    • DIHYDRONOOTKATONE AND TETRAHYDRONOOTAKATONE AS REPELLENTS TO ARTHROPODS
    • DIHYDRONOOTKATONE和TETRAHYDRONOOTAKATONE作为对节肢动物的支持
    • WO2004031140A2
    • 2004-04-15
    • PCT/US2003/020747
    • 2003-07-01
    • LOUISIANA STATE UNIVERSITY AND AGRICULTURAL AND MECHANICAL COLLEGEZHU, Betty, C., R.HENDERSON, GreggLAINE, Roger, A.
    • ZHU, Betty, C., R.HENDERSON, GreggLAINE, Roger, A.
    • C07D
    • A01N35/06Y10S424/10Y10S514/919
    • Two derivatives of nootkatone, tetrahydronootkatone and 1, 1 0-dihydronootkatone, are surprisingly effective as repellents of termites and mosquitos. Tetrahydronootkatone and 1,10­dihydronootkatone were shown to effectively repel termit s at concentrations as low as 2 µg/ml and 12.5 µg/ml, respectively. Tetrahydronootkatone was shown to repel mosquitos at a concentration of 5%. Tetrahydronootkatone is an effectiv repellent of termites either by itself or as an addition to other substrates, including mulches i ade from wood products or other cellulose-containing material, Tetrahydronootkatone or 1, 0-dihydronootkatone can be used to protect construction wood from attack by Formosan subte anean termites, either alone or used in combination with other compounds known to repel termites. It is also believed that these compounds will prove effective in repelling ants, ticks, and cockroaches. These derivatives . of nootkatone are non-toxic to humans and other mammals and environmentally safe.
    • Nootkatone,四氢黄酮和1,1,10-二氢黄酮的两种衍生物作为白蚁和蚊子的驱避剂是出乎意料的有效的。 显示四氢氪酮和1,10­ dihydronootkatone在浓度分别低至2μg/ ml和12.5μg/ ml时能有效地排斥白蚁。 显示四氢氧根酮以5%的浓度排斥蚊子。 Tetrahydronootkatone是一种白蚁的有效驱避剂,它本身或作为其他底物(包括来自木制品或其他含纤维素材料的覆盖物)的添加物,可以使用四氢氪酮或1,0-二氢トロ酮 保护建筑木材免受蚁台白蚁的侵袭,无论是单独使用还是与其他已知击退白蚁的化合物结合使用。 也相信这些化合物在驱赶蚂蚁,蜱和蟑螂方面将证明是有效的。 这些nootkatone的衍生物对人类和其他哺乳动物无毒且对环境无害。