有机化学 ›› 2011, Vol. 31 ›› Issue (9): 1510-1515. 上一篇    下一篇

研究简报

含吡唑杂环二酰胺类化合物的合成与杀虫活性研究

葛前建1,陈列忠2,杜晓华*,1   

  1. (1浙江工业大学催化加氢研究中心 杭州 310014)
    (2浙江省农科院 杭州 310021)
  • 收稿日期:2010-12-29 修回日期:2011-03-23 发布日期:2011-04-28
  • 通讯作者: 杜晓华 E-mail:duxiaohua@zjut.edu.cn

Synthesis and Insecticidal Activities of Pyrazole-heterocyclic Dia-mides

Ge Qianjian1 Chen Liezhong2 Du Xiao-hua*,1   

  1. (1 Catalytic Hydrogenation Research Center, Zhejiang University of Technology, Hangzhou 310014)
    (2 Zhejiang Academy of Agricultural Sciences, Hangzhou 310021)
  • Received:2010-12-29 Revised:2011-03-23 Published:2011-04-28

通过活性亚结构拼接, 合成16个含吡唑杂环的新型二酰胺类化合物, 其结构通过了IR, 1H NMR和HRMS的表征, 其中目标化合物3h的结构经X单晶衍射进一步确认. 初步生测结果表明在500 mg/L浓度下, 部分化合物对粘虫和苜蓿蚜有致死活性|在100 mg/L浓度下部分化合物对茶尺蠖幼虫具有致死活性, 其中毒症状表现为拒食.

关键词: 活性亚结构, 双酰胺化合物, 鱼尼汀受体激活剂, 合成, 杀虫活性

16 novel pyrazole-heterocyclic diamides were synthesized according to the principle of combination of bioactive substructures, and their structures were characterized by IR, 1H NMR and HRMS techniques. The crystal structure of 3h was determined by X-ray diffraction analysis. Preliminary bioassays showed that some compounds had lethal activities against Mythimna sepatara and Aphis medicaginis at the dosage of 500 mg/L|some of the compounds had lethal activities against the larvae of Ectropis oblique hypulina Wehrli at the dosage of 100 mg/L, the treated insects appeared to have anti-feeding effect.

Key words: bioactive substructure, diamides, ryanodine receptor activator, synthesis, insecticidal activity