【摘要】 通过芳酰基异氰酸酯与吡啶(噻唑)甲氧苯胺的亲核加成反应,合成8个未见文献报道的N′-吡啶(噻唑)甲氧苯基-N-芳酰基脲衍生物.其结构经~1H NMR,IR和元素分析表征.初步生物活性试验表明,标题化合物具有良好的杀虫活性,如5d在100mg/L浓度下,对小菜蛾(Plutella xylostella)和棉铃虫(Heliothis armigera)具有100%的抑制活性.更多还原

【Abstract】 Eight new N’-pyridyl(thiazolyl)methyloxyphenyl-N-arylacyl urea derivatives were synthesized by the nucleophilic addition reaction of pyridyl(thiazolyl)methyloxy aniline with arylacyl isocyanates.Their structures were confirmed by ~1H NMR,IR spectra and elemental analysis.Preliminary biological tests indicated that these compounds exhibited obvious insecticidal activity,especially,compound 5d showed 100% inhibitory activity against Heliothis armigera and Plutella xylostella at 100 mg/L.更多还原