http://jcps.bjmu.edu.cn

• 研究论文 • 上一篇    下一篇

DDPH衍生物α1-受体拮抗活性三维定量构效关系的研究

方浩, 卢景芬*, 夏霖   

  1. 1.山东大学药学院药物化学教研室, 山东 济南 250012;
    2.北京大学天然药物与仿生药物国家重点实验室, 北京 100083;
    3.中国药科大学药物化学教研室, 江苏 南京 210009
  • 收稿日期:2005-01-18 修回日期:2005-08-10 出版日期:2005-09-15 发布日期:2005-09-15
  • 通讯作者: 卢景芬*

3D-QSAR Analysis of DDPH Derivatives for α1-Adrenoceptor Antagonist Activity

FANG Hao, LU Jing-fen*, XIA Lin   

  1. 1.Department of Medicinal Chemistry, Shandong University, Jinan 250012, China;
    2.State Key Laboratories of Natural and Biomimetic Drugs, Peking University, Beijing 100083, China;
    3.Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
  • Received:2005-01-18 Revised:2005-08-10 Online:2005-09-15 Published:2005-09-15
  • Contact: LU Jing-fen*

摘要: 目的方法 应用计算机模拟Apex 3D软件研究DDPH及其衍生物拮抗α1受体活性的三维定量构效关系。结果 结果表明芳氧烷胺结构中芳环邻、对位取代对生物活性有重要影响。结论 我们所构建的药效团和三维定量构效关系方程不仅能帮助理解药物与受体的相互作用,而且为设计活性更好的新化合物提供参考。

关键词: Apex-3D, Apex-3D, Apex-3D, α1-肾上腺素受体, α1-肾上腺素受体, α1-肾上腺素受体, 拮抗剂, 拮抗剂, 拮抗剂, 三维定量构效关系, 三维定量构效关系, 三维定量构效关系

Abstract: Aim and methods The study of three-dimensional quantitative structure-activity relationship (3D-QSAR) of DDPH and its derivatives has been performed using Apex-3D programme. Results The result indicates that substituents of para- and ortho-positions in phenyl ring of aryloxyalkylamine greatly influence the bioactivity. Conclusion The biophore model and 3D-QSAR equation help us not only further understand receptor-ligand interactions, but also design new compounds with better bioactivity.

Key words: Apex-3D, Apex-3D, α1-adrenoceptor, α1-adrenoceptor, antagonist, antagonist, 3D-QSAR, 3D-QSAR

中图分类号: 

Supporting: *Corresponding author. Tel.: 86-10-82801567