高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (2): 237.

• 论文 • 上一篇    下一篇

某些芳氧基嘧啶醚类化合物的合成及除草活性

费学宁, 宋洪海, 王翔, 杨秀凤, 杨华铮   

  1. 南开大学元素有机化学研究所, 元素有机化学国家重点实验室, 天津 300071
  • 收稿日期:1999-04-06 出版日期:2000-02-24 发布日期:2000-02-24
  • 通讯作者: 杨华铮(1936年出生),女,教授,博士生导师,从事有机化学和农药化学研究.
  • 基金资助:

    国家自然科学重点基金(批准号:29832050);高等学校博士学科点专项科研基金(批准号:98005519)资助

Syntheses and Herbicidal Activity of Ether Analogues containing 1,2,4-Triazo-[1,5-a]-pyrimidine or3,5,6-Trichlorosalicylate and Pyrimidine Derivative

FEI Xue-Ning, SONG Hong-Hai, WANG Xiang, YANG Xiu-Feng, YANG Hua-Zheng   

  1. Institute of Element-Organic Chemistry, National Key Laboratory of Element-Organic Chemistry, Nankai University, Tianjin 300071, China
  • Received:1999-04-06 Online:2000-02-24 Published:2000-02-24

摘要: 设计并合成了10余种以嘧啶衍生物为中心,分别含有三氯水杨酸甲酯及1,2,4-三唑并嘧啶的醚类新化合物.利用1HNMR谱及元素分析确定了产物结构.除草活性测定结果表明,所合成的化合物均表现出一定的活性,个别化合物对阔叶杂草活性较好.

关键词: 三氯水杨酸甲酯, 1, 2, 4-三唑并[1, 5-a]嘧啶, 醚, 生物活性

Abstract: Six kinds of intermediums of pyrimidine derivatives and twelve kinds of new ether analogues containing1,2,4-triazo-[1,5-a]-pyrimidine or 3,5,6-trichlorosalilate were synthesized, whose structures were confirmed by 1H NMRand elemental analysis. Biological test showed that all of the ether analogues synthesized displayed a herbicidal activity to some extent. The herbicidal activity of particular compound is good enough for the grass family.

Key words: Trichlorosalicylate, 1,2,4-Triazo[1,5-a]pyrimidine, Ether, Biological activity

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