Chemical Research in Chinese Universities ›› 2009, Vol. 25 ›› Issue (5): 648-652.

• Articles • Previous Articles     Next Articles

Synthesis and Herbicidal Activity of Novel Phenoxysulfonylureas Derivatives

ZHANG Xin-min1, ZHENG Liang-yu2, GAO Jun-long1, LIU Qing-wen1, SUN Guo-dong1, QIN Lin1 and ZHANG Suo-qin1*   

  1. 1. College of Chemistry,
    2. Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, Jilin University, Changchun 130021, P. R. China
  • Received:2008-09-19 Revised:2008-11-10 Online:2009-09-25 Published:2009-12-07
  • Contact: ZHANG Suo-qin. E-mail: suoqin@jlu.edu.cn
  • Supported by:

    Supported by the National Natural Science Foundation of China(Nos.20802025 and 20082011).

Abstract:

Thirteen novel phenoxysulfonylureas derivatives were synthesized, and their structures were confirmed by MS, NMR and element analysis. The herbicidal activity and structure-activity relationship were also investigated. The results of preliminary active tests indicate that the compounds show moderate herbicidal activity.

Key words: Phenoxysulfonylurea; Acetohydroxyacid synthase; Herbicidal activity