化学学报 ›› 2002, Vol. 60 ›› Issue (3): 487-492. 上一篇    下一篇

研究论文

新型光系统II抑制剂的设计、合成和生物活性测定

刘小兰;杨霞;孙命;刘晓红;赵茹;缪方明   

  1. 天津师范大学化学与生命科学学院.天津(300074)
  • 发布日期:2002-03-15

Design, Synthesis and Biological Activity Determination of New Type Photosystem II Inhibitors

Liu Xiaolan;Yang Xia;Sun Ming;Liu Xiaohong;Zhao Ru;Miao Fangming   

  1. College of Chemistry and Life Science, Tianjin Normal University. Tianjin(300074)
  • Published:2002-03-15

根据药效团模型,合理设计并合成了新型光系统II(PSII)抑制剂化合物,进行 了元素分析和红外、紫外及核磁数据表征。希尔反应测试表明,亿合成的化合物均 具有抑制光系统II电子传递功能的生物活性,有的化合物活性较高,为新型PSII除 草剂的开发显示了广阔的应用前景。

关键词: 分子设计, 生物活性, 除草剂, 药效

According to the pharmacophore model, a series of new type photosystem II (PS II) inhibitors were designed, synthesized and characterized with element analysis, UV, IR and ~1H NMR spectra. The biological activities of the new PS II inhibitors by Hill reaction showed that they all presented the biological activities of blocking electron transport in photosystem II. The biological activities of some compounds were so high that they could be applied in the future as PS II herbicides.

Key words: MOLECULAR DESIGN, BIOLOGICAL ACTIVITY, HERBICIDES, PESTICIDE EFFECT

中图分类号: