中华医学超声杂志

应用化学 ›› 1993, Vol. 0 ›› Issue (2): 20-23.

• 研究论文 • 上一篇    下一篇

具有生物活性的有机磷化合物研究 Ⅳ.α-[(取代)苯并噻唑-2-氧代]烃基膦酸酯的合成和生物活性

贺红武, 洪霞, 万树青, 刘钊杰   

  1. 华中师范大学有机合成研究所 430070 武汉
  • 收稿日期:1992-03-26 修回日期:1992-07-07 出版日期:1993-04-10 发布日期:1993-04-10
  • 基金资助:
    湖北省自然科学基金资助课题

STUDY ON BIOLOGICALLY ACTIVE ORGANOPHOSPHORUS COMPOUNDS Ⅳ. SYNTHESIS AND BIOLOGICAL ACTIVITY OF a-(SUBSTITUTED BENZOTHIAZOL-2-YL-OXY)ALKYL PHOSPHONATES

He Hongwu, Hong Xia, Wan Shuqing, Liu Zhaojie   

  1. Institute of Organic Synthesis, Central China Normal University, 430070 Wuhan
  • Received:1992-03-26 Revised:1992-07-07 Published:1993-04-10 Online:1993-04-10

PDF

370

被引次数

22 | 4

摘要： 以2-氯(取代)苯并噻唑和α-羟基烃基膦酸二乙酯为原料合成了8个标题化合物,收率为51%～95%,用元素分析,红外,核磁及质谱确定了结构,测定了它们的除草活性,并对结构和活性关系作了初步的讨论。

关键词: 有机磷化合物, [(取代)苯并噻唑-2-氧代]膦酸酯, 除草剂, 合成

Abstract: Eight new title compounds 5a-h were synthesized by condensation of 2-chloro-substituted benzothiazole and α-hydroxy alkyl (phenyl)phosphonate in yield of 51%～95%. Their structures were characterized by elemental analysis. IR. 1HNMR and MS measurements.and their herbicidal activities were tested.

Key words: organophosphorus compound, substituted benzothiazol-2-yl-oxy phosphonate, herbicide, synthesis

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