申请人:Spooner-Hart Robert Neil
公开号:US20080234386A1
公开(公告)日:2008-09-25
The present invention is directed to pest-controlling compositions comprising as active ingredients one or more β-diones, particularly β-diketones and β-triketones, and to the use of these compositions inter alia for preventing, eradicating, destroying, repelling or mitigating harmful, annoying or undesired pests including insects, arachnids, helminths, molluscs, protozoa and viruses. The present invention is further directed to processes of preparing β-diones by de novo synthesis or from natural sources such as volatile oil-bearing plants from families including Alliaceae, Apiaceae, Asteraceae, Cannabinaceae, Lamiaceae, Pteridaceae, Myrtaceae, Myoporaceae, Proteaceae, Rutaceae and Zingiberaceae.
本发明涉及杀虫组合物,其包含一种或多种β-二酮作为活性成分,尤其是β-二酮和β-三酮,并且涉及使用这些组合物来预防、根除、消灭、驱赶或减轻有害、烦人或不受欢迎的害虫,包括昆虫、蜘蛛、蠕虫、软体动物、原生动物和病毒等。本发明还涉及通过新生合成或从自然来源中制备β-二酮的方法,例如从Alliaceae、Apiaceae、Asteraceae、Cannabinaceae、Lamiaceae、Pteridaceae、Myrtaceae、Myoporaceae、Proteaceae、Rutaceae和Zingiberaceae等家族的挥发油植物中提取。