申请人:Spooner-Hart Neil Robert
公开号:US20050070576A1
公开(公告)日:2005-03-31
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.
本发明涉及一种杀虫组合物,其活性成分包括一种或多种β-二酮,特别是β-二酮和β-三酮,并且还涉及使用这些组合物来预防、根除、消灭、驱逐或减轻有害、恼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等植物家族的挥发油-bearing植物中提取。