高等学校化学学报 ›› 1993, Vol. 14 ›› Issue (3): 345.

• 研究论文 • 上一篇    下一篇

含嘧啶环的噻吩磺酰脲的合成和除草活性测定

薛思佳1, 万树青2, 刘钊杰2   

  1. 1. 华中师范大学化学系, 武汉 430070;
    2. 华中师范大学有机合成所
  • 收稿日期:1992-04-15 修回日期:1992-11-26 出版日期:1993-03-24 发布日期:1993-03-24
  • 通讯作者: 薛思佳
  • 基金资助:

    湖北省自然科学基金

Synthesis and Herbicidal Activity of Thiophenesulfonylureas Containing Pyrimidines

XUE Si-Jia1, WAN Shu-Qing2, LIU Zhao-Jie2   

  1. 1. Departmet of Chemistry, Central China Normal University, Wuhan, 430070;
    2. Institute of Organic Synthesis, Central China Normal University
  • Received:1992-04-15 Revised:1992-11-26 Online:1993-03-24 Published:1993-03-24

摘要: 从噻吩出发经4步反应合成了15种含嘧啶的噻吩磺酰脲N'-(4,6-二取代嘧啶-2-基)-2-噻吩磺酰脲,其中11种为未见文献报道的新化合物.其结构经红外光谱、1HNMR谱和元素分析证实.初步生物活性试验表明,这类化合物具有较好的除草活性.

关键词: 嘧啶, 噻吩磺酰脲, 除草活性

Abstract: Fifteen N'-(4, 6-disubstituted pyrimidin-2-ly)-2-thiophenesulfonylureas were synthesized from thiophene in 4 steps.Eleven of them are new compounds.Their structures were proved by 1H NMR, IR, MSand elementary analysis.Their herbicidal activities have been determined.It is found that some of them show a good herbicidal activity.

Key words: Pyrimidine, Thiophenesulfonylureas, Herbicidal activities

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