高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (9): 1404.

• 论文 • 上一篇    下一篇

含吡啶亚甲基的S,N-烯酮缩醛的合成及生物活性

刘昕, 黄润秋, 程募如, 赵毅刚, 李在国   

  1. 南开大学元素有机化学国家重点实验室, 元素有机化学研究所, 天津 300071
  • 收稿日期:1999-01-19 出版日期:1999-09-24 发布日期:1999-09-24
  • 通讯作者: 黄润秋
  • 作者简介:刘听,女,25岁,硕士.
  • 基金资助:

    国家自然科学重点基金(批准号:29832050)资助课题

Synthesis and Bioactivity of S,N-Ketene Acetal Containing Pyridine Methylene

LIU Xin, HUANG Run-Qiu, CHENG Mu-Ru, ZHAO Yi-Gang, LI Zai-Guo   

  1. State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
  • Received:1999-01-19 Online:1999-09-24 Published:1999-09-24

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被引次数

46

摘要： 合成了含吡啶亚甲基的氰基、酯基或双氰基S,N-烯酮缩醛化合物.应用X射线衍射方法确定了目标化合物为E构型.生物活性测定表明,该类化合物具有很高的除草活性,并且对农作物表现出优良的选择性.

关键词: 吡啶亚甲基, S, N-烯酮缩醛, 氰基丙烯酸酯

Abstract: S, N-ketene acetal compounds with cyano, ester or dicyano containing pyridine methylene were synthesized, when R1 on the alkenyl bond is ester, the compound is cyanoacrylate with pyridine methylamino, which hasn' t been reported yet.The configura-tion of target compound 3k was determined as Eby X-ray diffraction.The bioassay showed that the compounds 3k, 31 exhibited a high herbicidal activity and good selectivity with different species.

Key words: Pyridine methylene, S,N-Ketene acetal, Cyanoacrylate

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