Sun Ranfeng, Zhang Yonglin, Bi Fuchun, Wang Qingmin
State Key Laboratory of Elemento-Organic Chemistry, Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China.
J Agric Food Chem. 2009 Jul 22;57(14):6356-61. doi: 10.1021/jf900882c.
A series of novel benzoylpyridazyl ureas were designed and synthesized from maleic anhydride and hydrazine monohydrate. These benzoylureas were identified by (1)H NMR spectroscopy and element analysis. The bioactivities of the new compounds were evaluated. These compounds exhibited larvicidal activities against oriental armyworm, and in particular, compound 13 displayed comparable activity to the commercial insecticide Hexaflumuron. Most of these compounds also had some larvicidal activities against mosquito. Interestingly, some compounds showed good plant growth regulatory activities.
以马来酸酐和水合肼为原料设计并合成了一系列新型苯甲酰基哒嗪基脲。通过¹H NMR光谱和元素分析对这些苯甲酰脲进行了鉴定。对新化合物的生物活性进行了评估。这些化合物对东方粘虫表现出杀幼虫活性，特别是化合物13表现出与商业杀虫剂氟铃脲相当的活性。这些化合物中的大多数对蚊子也有一定的杀幼虫活性。有趣的是，一些化合物表现出良好的植物生长调节活性。
