Synthesis, Characterization, Optical Properties, Molecular Modeling and Urease Inhibition Analysis of Organic Ligands and Their Metal Complexes
作者:Muhammad Saleem、Muhammad Hanif、Muhammad Rafiq、Mubashir Hassan、Tehreem Tahir
DOI:10.1007/s10895-022-03032-y
日期:2023.1
the synthesis, urease inhibition activity, optical analysis and molecular modeling of hydrazinecarbothioamide and hydrazinecarboxamide metalloderivatives. Characterization of synthesized materials was done by UV-visible, fluorescence, NMR and FTIR spectroscopic analysis. Metalloderivatization of ligands induce increment in urease inhibition potential and effect was prominent for copper complexes with
最近,通过使用有机小分子金属衍生物筛选有效的脲酶抑制剂引起了科学界的兴趣,因为它们对治疗脲酶引发的健康并发症有效。本研究包括肼甲硫酰胺和肼甲酰胺金属衍生物的合成、脲酶抑制活性、光学分析和分子建模。合成材料的表征通过紫外-可见、荧光、NMR 和 FTIR 光谱分析完成。配体的金属衍生化诱导脲酶抑制潜力增加,与参考脲酶抑制剂相比,铜配合物增强 10 倍,钴配合物增强 3.5 倍,钯对脲酶的抑制效力增加 2 倍。锌和铁络合物导致裸配体的脲酶抑制活性下降。hydrazinecarbothioamide 的总体活性略高于 hydrazinecarboxamide,这可能是由于与含氧衍生物(即肼甲酰胺)相比,基于硫的配体具有更大的络合能力。最活跃复合物的酶抑制动力学代表混合型脲酶抑制3a和5a的竞争性脲酶抑制,由 Lineweaver-Burk 图确定。两种配体的对接评分值计算为 61.34、64.72、56