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STUDIES ON QSAR OF THE ANTIBACTERIAL AGENTS QUINOLONES:CHANGING THE PARENT NUCLEUS INFLUENCED THE ACTIVITY

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Author:
No author available
Journal Title:
ACTA PHARMACEUTICA SINICA
Issue:
7
DOI:
10.3321/j.issn:0513-4870.1998.07.004
Key Word:
喹诺酮类;AM1;QSAR

Abstract: 利用量子化学半经验分子轨道AM1方法对喹啉、萘啶、吡啶[2,3-C]哒嗪环系的系列化合物进行了定量构效关系研究,建立了很好的QSAR方程.结果表明:喹诺酮3位羧基与母核的共平面性对生物活性有重要的影响;4位酮基上氧的净电荷与生物活性有一致性关系.设计了1个生物活性很高的、新母核的异噻唑骈吡啶酮类化合物.

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