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[1]许凌风,郝艳丽,巨修练*.三噁二环辛烷类及相关化合物的CoMFA研究[J].武汉工程大学学报,2008,(02):18-23.
 XU Ling feng,HAO Yan li,JU Xiu lian*.CoMFA study on trioxabicyclooctanes and its analogs[J].Journal of Wuhan Institute of Technology,2008,(02):18-23.
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三噁二环辛烷类及相关化合物的CoMFA研究(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2008年02期
页码:
18-23
栏目:
化学与化学工程
出版日期:
2008-02-28

文章信息/Info

Title:
CoMFA study on trioxabicyclooctanes and its analogs
文章编号:
10044736(2008)02001806
作者:
许凌风1郝艳丽2巨修练2*
1. 湖北省农药检定管理所,湖北 武汉 430070;
2. 武汉工程大学化工与制药学院,湖北省新型反应器与绿色化学工艺重点实验室,湖北 武汉 430074
Author(s):
XU Lingfeng1HAO Yanli2JU Xiulian2*
1. Hubei Institute of Pesticide Administration, Wuhan 430070, China;
2. Hubei Key Laboratory of Novel Reactor and Green Chemical Technology,
Wuhan Institute of Technology,Wuhan 430074, China
关键词:
:GABA受体拮抗剂三维定量构效关系研究比较分子场分析方法
Keywords:
GABAA receptor antagonist threedimensional quantitative structureactivity relationships (3DQSAR) comparative molecular field analysis(CoMFA)
分类号:
O 641
DOI:
-
文献标志码:
A
摘要:
为了更好地了解昆虫与哺乳动物GABA受体非竞争性拮抗剂印防己苦毒素位点的结构信息,采用比较分子场分析方法(CoMFA)研究了GABA受体非竞争性拮抗剂三噁二环辛烷类及相关化合物的三维定量构效关系,针对家蝇和大鼠GABA受体,分别得到CoMFA模型的交叉验证相关系q2为0.540和0738,非交叉验证相关系数r2为0.999和0.924. CoMFA结果表明,家蝇与大鼠GABA受体存在一定的异同点,三噁二环辛烷1位取代基的体积和负电性增加不利于化合物对家蝇GABA受体活性的提高,而三噁二环辛烷4位取代基体积和正电性的增加有利于化合物对大鼠GABA受体活性的提高.
Abstract:
For better understanding the noncompetitive GABA antagonist picrotoxinin binding site of rat and housefly. Comparative molecular field analysis (CoMFA) was performed on a set of trioxabicyclooctanes and related analogs, the crossvalidated correlation coefficient q2=0.540 and 0738, the noncrossvalidated correlation coefficient r2=0.999 and 0.924 were obtained from two CoMFA models for housefly and rat GABA receptors respectively. The results of CoMFA indicated that the similar and different information existed in the housefly and rat GABA receptors, bulky and negative groups are disfavored at the 1position of trioxabicyclooctanes for housefly GABA receptor while bulky and positive groups are favored at the 4position of trioxabicyclooctanes for rat GABA receptor.

参考文献/References:

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备注/Memo

备注/Memo:
苹收稿日期:20070917作者简介:许凌风(1968),湖北仙桃人,农艺师. 研究方向:植物保护.*
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