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    • 1. 发明申请
    • METHOD FOR GENERATING A QUANTITATIVE STRUCTURE PROPERTY ACTIVITY RELATIONSHIP
    • 产生定量结构属性活动关系的方法
    • WO2002082329A2
    • 2002-10-17
    • PCT/EP2002/003622
    • 2002-04-02
    • AXXIMA PHARMACEUTICALS AGKÖVESDI, IstvánKÉRI, GyörgyÖRFI, László
    • KÖVESDI, IstvánKÉRI, GyörgyÖRFI, László
    • G06F17/50
    • G06F19/704G06F19/707
    • The present invention relates to a method for generating a quantitative structure property activity relationship (QSPAR) between the structure of chemical compounds and their pharmacological activity. Said method comprises the steps of establishing at least one database containing molecular descriptors especially 2D and/or 3D biological/physical/chemical data; selecting significant descriptors according to their influence to said structure property activity relationship; providing at least a model for generating a quantitative structure property activity relationship; verifying said model by the use of at least one quality parameter; and repeating steps b, c, and d until said quality parameter reaches a predetermined value. The method is especially useful for the correlation of chemical compounds with large differences in structure. Furthermore, a system for generating a quantitative structure property activity relationship (QSPAR) between the structure of chemical compounds and their pharmacological activity is disclosed.
    • 本发明涉及化学化合物结构与其药理活性之间产生定量结构性质活性关系(QSPAR)的方法。 所述方法包括以下步骤:建立包含分子描述符,特别是2D和/或3D生物/物理/化学数据的至少一个数据库; 根据其对所述结构性能活动关系的影响选择重要描述符; 提供至少一个用于产生定量结构性质活动关系的模型; 通过使用至少一个质量参数验证所述模型; 并重复步骤b,c和d直到所述质量参数达到预定值。 该方法对结构差异较大的化合物的相关性特别有用。 此外,公开了一种用于在化学结构结构与其药理活性之间产生定量结构性质活性关系(QSPAR)的系统。