公开(公告)号：US20050037045A1

公开(公告)日：2005-02-17

申请号：US10641315

申请日：2003-08-14

申请人： Gregg Henderson ,  Sanaa Ibrahim ,  Rosemary Patton ,  Roger Laine ,  Betty Zhu ,  Feng Chen

发明人： Gregg Henderson ,  Sanaa Ibrahim ,  Rosemary Patton ,  Roger Laine ,  Betty Zhu ,  Feng Chen

IPC分类号： A01N25/00 ,  A01N25/08 ,  A01N27/00 ,  A01N31/04 ,  A01N31/14 ,  A01N35/04

CPC分类号： A01N31/04 ,  A01N27/00 ,  A01N31/14 ,  A01N35/04 ,  Y10S424/11

摘要： Several derivatives of naphthalene, including 1′-acetonaphthone, 2′-acetpnaphthone, 1-methoxynaphthalene, and 2-methoxynaphthalene, were discovered to be effective toxicants and repellents of termites, and resulted in significant reduction in termite feeding activity. For example, 2′-acetonaphthone was found to be an effective repellent and feeding deterrent of termites. Termites exposed to concentrations as low as 8 mg/kg sand exhibited a significant reduction in tunneling and feeding activity. Moreover, some of the dead termites had symptoms indicative of a failure to molt. At concentrations ≧20 μg/cm2, 2′-acetonaphthone was a strong repellent. Interestingly, at 160-fold lower concentration (0.125 μg/cm2), 2′-acetonaphthone stimulated termite feeding activity. As a sand barrier, 2′-acetonaphthone significantly inhibited tunneling and feeding activity in concentrations from 8.33 to 35.0 mg/kg. Molting problems were also identified in termites exposed to 2′-acetonaphthone.

摘要翻译： 发现了萘的几种衍生物，包括1'-乙酰萘酮，2'-乙酸萘，1-甲氧基萘和2-甲氧基萘，是白蚁的有效毒素和驱避剂，导致白蚁进食活动显着降低。 例如，发现2'-乙酰萘酮是有效的驱避剂和抑制白蚁的威慑。 暴露于浓度低至8 mg / kg沙粒的白蚁显示隧道和进食活动的显着减少。 此外，一些死亡的白蚁有表现为蜕皮失败的症状。 当浓度> 20mug / cm 2时，2'-乙酰萘酮是强驱虫剂。 有趣的是，在浓度低于160倍（0.125马克/厘米2）的情况下，2'-乙酰萘酮刺激了白蚁进食活动。 作为沙屏障，2'-乙酰萘酮显着抑制了浓度为8.33〜35.0mg / kg的隧道和摄食活性。 在暴露于2'-乙酰四氢萘酮的白蚁中也发现了溶解问题。