π-Cation Interactions in Molecular Recognition: Perspectives on Pharmaceuticals and Pesticides.

π-Cation Interactions in Molecular Recognition: Perspectives on Pharmaceuticals and Pesticides.
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DOI:
10.1021/acs.jafc.8b00758
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发表时间:
2018-04-04
影响因子:
6.1
通讯作者:
Li QX
Li QX
中科院分区:
农林科学1区
文献类型:
--
作者:
Liang Z;Li QX

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π-阳离子相互作用不同于阳离子-π相互作用,是药物和农药分子设计中一个有价值的概念。在本观点中,我们对涉及π-阳离子与识别位点相互作用的生物活性分子进行了最新综述(1995年至2017年),并将其分类为抑制剂-酶、配体-受体、配体-转运蛋白和半抗原-抗体系统。π-阳离子相互作用的概念提供了在小分子中使用π系统来增强结合亲和力、特异性、选择性、亲脂性、生物利用度和代谢稳定性,这些是药物和农药所需的理化特征。
The π-cation interaction that differs from the cation-π interaction is a valuable concept in molecular design of pharmaceuticals and pesticides. In this Perspective we present an up-to-date review (from 1995 to 2017) on bioactive molecules involving π-cation interactions with the recognition site, and categorize into systems of inhibitor-enzyme, ligand-receptor, ligand-transporter, and hapten-antibody. The concept of π-cation interactions offers use of π systems in a small molecule to enhance the binding affinity, specificity, selectivity, lipophilicity, bioavailability, and metabolic stability, which are physiochemical features desired for drugs and pesticides.
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