Synthesis and Insecticidal Activity of Novel N-Pyridylpyrazole Carbonyl Thioureas
作者:Baolei Wang、Yi Ma、Lixia Xiong、Zhengming Li
DOI:10.1002/cjoc.201100386
日期:2012.4
series of novel N‐pyridylpyrazole carbonyl thioureas were designed and synthesized. Their structures were characterized by melting points, 1H NMR, IR and elemental analysis or HRMS. The bioassay tests indicated that some of these compounds exhibited moderate insecticidal activity against Mythimna separata Walker and Culex pipiens pallens. Among 17 compounds, 5n and 5p showed 100% larvicidal activity against
设计并合成了一系列新型的N-吡啶基吡唑羰基硫脲。它们的结构通过熔点,1 H NMR,IR和元素分析或HRMS表征。生物测定结果表明,这些化合物中的一些对粘实蛾和淡色库蚊具有中等的杀虫活性。在17种化合物中,5n和5p在100 mg / L的测试浓度下对Mythimna separata Walker表现出100%的杀幼虫活性。