高等学校化学学报 ›› 1996, Vol. 17 ›› Issue (9): 1450.

• 论文 • 上一篇    下一篇

N-亚硝基化合物的结构/致癌活性的三维构效关系研究

李华, 许禄, 苏锵   

  1. 中国科学院长春应用化学研究所, 长春, 130022
  • 收稿日期:1995-09-14 出版日期:1996-09-24 发布日期:1996-09-24
  • 通讯作者: 许禄
  • 作者简介:李华,男,33岁,博士,现为河南大学化学化工学院教授.
  • 基金资助:

    国家自然科学基金

Studies on Three-Dimensional Quantitative Structure-Activity Relationships Between the Structures of N-Nitroso Compounds and Their Carcinogenic Activities

LI Hua, XU Lu, SU Qiang   

  1. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022
  • Received:1995-09-14 Online:1996-09-24 Published:1996-09-24

摘要: 用比较力场分析研究了N-亚硝基化合物的结构与致癌活性的关系,考察了网络结构和探针原子对结果的影响。结果表明,立体效应和静电作用场是描述其致癌活性和进行结构性能关系研究的最重要的结构参数。

关键词: 三维定量构效关系, 比较分子力场分析, N-亚硝基化合物

Abstract: Comparative molecular fiels analysis(CoMFA)has been applied to the studies of the correlation of the N-nitroso compounds and their carcinogenic activities.The comparison of CoMFAresults with different lattice spacing and different atom probes was investigated.CoMFAresulted in a quantitative description of the major steric and electrostatic field effects and gave significant new insights to factors governing potency.

Key words: D-QSAR, CoMFA, N-Nitroso compounds

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