有机化学 ›› 2013, Vol. 33 ›› Issue (01): 143-147.DOI: 10.6023/cjoc201208029 上一篇    下一篇

研究论文

新型2-取代苯甲酰基-5-烷基环戊酮的设计、合成与生物活性研究

徐海珍a, 朱有全b, 谢丽芬b, 王晓芳b   

  1. a 天津师范大学化学学院 天津 300387;
    b 南开大学元素有机化学国家重点实验室 天津 300071
  • 收稿日期:2012-08-28 修回日期:2012-09-22 发布日期:2012-09-26
  • 通讯作者: 徐海珍, 朱有全 E-mail:hxxyxhz@mail.tjnu.edu.cn;zyq8165@nankai.edu.cn
  • 基金资助:

    国家973计划(No. 2010CB126103);国家自然科学基金(Nos. 20772066, 21072108)和“十二五”科技支撑计划(No. 2011BAE06B05-3)资助项目.

Design, Synthesis and Bioactivity of Novel 2-Aroyl-5-alkylcyclopentanone Derivatives

Xu Haizhena, Zhu Youquanb, Xie Lifenb, Wang Xiaofangb   

  1. a College of Chemistry, Tianjin Normal University, Tianjin 300387;
    b State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071
  • Received:2012-08-28 Revised:2012-09-22 Published:2012-09-26
  • Supported by:

    Project support by the National Basic Research Program of China (973 Program) (No. 2010CB126103), the National Natural Science Foundation of China (Nos. 20772066, 21072108) and the National Key Technologies R&D Program (No. 2011BAE06B05-3).

为了发现具有良好生物活性的新型先导化合物, 在综合多种高活性化合物结构特点的基础上, 设计合成了一系列含苯甲酰基乙烯醇结构的2-取代苯甲酰基-5-烷基-环戊酮类化合物. 以己二酸二乙酯为原料, 经6步反应制得目标产物, 其结构经IR, 1H NMR, X射线及元素分析或高分辨质谱确证, 并对该类化合物合成方法进行了探讨. 初步生测结果表明, 部分化合物对油菜表现出明显的抑制活性, 在100 μg/mL浓度下对油菜的抑制率达到60%以上.

关键词: 对羟基苯基丙酮酸双氧化酶, 芳酰基乙烯醇, 环戊酮, 除草活性

To find new lead compounds with muti-bioactivities, a series of novel 2-aroyl-5-alkylcyclopentanone derivatives containing 2-bezoylenthenol were designed on the base of various commercial products. The target compounds were synthesized from diethyl adipate in 6 steps. Their structures were confirmed by IR, 1H NMR spectra, X-ray and elemental analysis or HRMS. The preliminary bioassay results indicated that some compounds showed obvious inhibition effects against Brassica campestris, and the herbicidal activities were more than 60% at 100 μg/mL.

Key words: 4-hydroxyphenylpyruvate dioxygenase, 2-bezoylenthenol, cyclopropanone, herbicidal activity