3-Methyl-2-(phenylsulfonamido)butanoic Acid and Its Metal
Complexes: Synthesis, Crystal Structure, Antimicrobial, and Enzyme Inhibition
Activity
作者:M. Danish、N. Jabeen、M. A. Raza、M. W. Mumtaz、M. N. Tahir
DOI:10.1134/s1070363221020183
日期:2021.2
Abstract In this study sulfonamide ligand, 3-methyl-2-(phenylsulfonamido)butanoic acid, has been synthesized and introduced in complexation with metals Cu, Zn, Fe, Ni, and Cd. Diorganotin and triorganotin complexes have been also prepared. The synthesized ligand and its metal complexes have been characterized by FTIR and mass spectrometry, and single crystal X-ray diffraction. The molecules are connected
摘要 在这项研究中,已合成了磺酰胺配体3-甲基-2-(苯基磺酰胺基)丁酸,并将其与金属Cu,Zn,Fe,Ni和Cd络合引入。还已经制备了二有机锡和三有机锡复合物。合成的配体及其金属配合物已通过FTIR和质谱以及单晶X射线衍射进行了表征。分子通过NH····O-Hbond相互连接,并在结晶平面(001)中形成带有基础向量[100]和[010]的二维聚合物网络。分子间的相互作用也已经通过Hirshfeld表面分析进行了研究。已测试了这些化合物的生物活性,包括自由基清除,总抗氧化剂潜力,酶抑制,抗真菌和抗菌作用。黑曲霉(Aspergillus niger)。过渡金属羧酸盐(Ni和Fe)已显示出中等的抗氧化活性。在羧酸锡中,二烷基锡烷基络合物表现出一些响应。在酶被抑制的情况下,Ni羧酸盐已显示出对丁酰胆碱酯酶的最高活性,但对乙酰胆碱酯酶的活性中等。