高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (5): 694.

• 论文 • 上一篇    下一篇

苯甲酰胺类化合物的结构/活性的定量构效关系研究

吴亚平1, 许禄1, 周玉新2, 刘百里2   

  1. 1. 中国科学院长春应用化学研究所, 长春, 130022;
    2. 沈阳药科大学, 沈阳, 110015
  • 收稿日期:1997-06-18 出版日期:1998-05-24 发布日期:1998-05-24
  • 通讯作者: 许禄
  • 作者简介:吴亚平,男,24岁,硕士研究生.
  • 基金资助:

    国家自然科学基金

Studies on Quantitative Structure-activity Relationship Between the Structures of Derivatives of Benzamide and Their Antiallergic Activities

WU Ya-Ping1, XU Lu1, ZHOU Yu-Xin2, LIU Bai-Li2   

  1. 1. Changchun Institute of Applied Chemistry, Academia Sinica, Changchun, 130022;
    2. Shenyang Medical University, Shenyang, 110015
  • Received:1997-06-18 Online:1998-05-24 Published:1998-05-24

摘要: 用分子连接性指数及比较分子力场分析分别研究了苯甲酰胺类化合物的结构与抗炎活性的关系,结果表明:三维空间上立体效应是描述该类化合物的抗炎活性和进行结构与性能关系研究的最重要的结构参数.

关键词: 二维/三维定量构效关系, 分子连接性指数, 比较分子力场分析, 苯甲酰胺类化合物

Abstract: Molecular connectivity index and comparative molecular field analysis (CoMFA)have been applied to the studies of the correlation of the derivatives of benzamide and their antiallergic activities. The results achieved by using CoMFAbased on 3D factors are much better than that obtained by using multiple regression analysis based on majorly 2D structural information. The CoMFAresults show that the dominant factor which affects activity is steric, whereas electrostatic effect only plays an unimportant role.

Key words: 2D/3D-QSAR, Molecular connectivity index, CoMFA, Derivatives of benzamide

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