| 咪唑-1-羟酸酯类化合物的构效关系研究 |
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| 引用本文： | 王瑾玲,孙命,苏华庆,缪方明. 咪唑-1-羟酸酯类化合物的构效关系研究[J]. 物理化学学报, 1998, 14(5): 444-447. DOI: 10.3866/PKU.WHXB19980512 |
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| 作者姓名： | 王瑾玲 孙命 苏华庆 缪方明 |
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| 作者单位： | Institute of Crystallography,Tianjin Normal University,Tianjin 300074 |
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| 基金项目： | 天津市教委重点学科资助 |
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| 摘 要： | 利用CoMFA方法，对20种咪唑-l-羧酸酯类化合物进行了三维定量均效关系研究．研究结果表明，影响其药效的主要因素是空间结构．得到了具有较强预测能力的QSAR模型．在此基础上，设计了高活性的化合物，并发现了分子中存在着明显的芳环堆积现象，可能和对受体的识别有关．
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| 关 键 词： | 咪唑-1-羟酸酯 三维定量构效关系(3D-QSAR) 抑制剂 方环堆积效应 |
| 收稿时间： | 1997-09-08 |
| 修稿时间： | 1997-10-27 |
3D-Quantitative Structure - Activity Relationship Studies of Imidazole-1-carboxylates |
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| Wang Jinling, Sun Ming, Su Huaqin, Miao Fangming. 3D-Quantitative Structure - Activity Relationship Studies of Imidazole-1-carboxylates[J]. Acta Physico-Chimica Sinica, 1998, 14(5): 444-447. DOI: 10.3866/PKU.WHXB19980512 |
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| Authors: | Wang Jinling Sun Ming Su Huaqin Miao Fangming |
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| Affiliation: | Institute of Crystallography,Tianjin Normal University,Tianjin 300074 |
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| Abstract: | A set of 20 novel imidazole-1-carboxylates compounds inhibiting botrylis cinera has been investigated by Comparative Molecular Field Analysis (CoMFA). Quantitative Structure -Activity Relationship (3D - QSAR) model with high prediction has been obtained. The result showed that the steric effect is the dominant factor affecting the activity. And the stock action of aromatic rings which may by related to the recognition of acceptor has been found. |
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| Keywords: | Imidazole-1-carboxylates 3D-QSAR Inhibitor Stock action of aromatic rings |
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