Synthesis, crystal structures, molecular docking and urease inhibition studies of Ni(II) and Cu(II) Schiff base complexes

被引:27
作者
Sangeeta, S. [1 ]
Ahmad, K. [1 ]
Noorussabah, N. [1 ]
Bharti, S. [1 ]
Mishra, M. K. [1 ]
Sharma, S. R. [1 ]
Choudhary, M. [1 ]
机构
[1] Natl Inst Technol Patna, Dept Chem, Patna 800005, Bihar, India
关键词
Schiff base; Thermal analysis; Molecular docking; Urease inhibitor; DIMERIC COPPER(II) COMPLEXES; TRANSITION-METAL-COMPLEXES; JACK-BEAN UREASE; NICKEL(II) COMPLEXES; LIGAND; DERIVATIVES; BINDING; ACID; FLUORESCENCE; COBALT(II);
D O I
10.1016/j.molstruc.2017.11.062
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
[NUM 1 and [Cu(L)(2)](2) [HL = 2-((E)-(2-methoxyphenylimino)methyl)-4,6-dichlorophenol] Schiff base complexes have been successfully synthesized and were characterized by FT-IR, UV-Vis, fluorescence spectroscopy and thermogravimetric analysis. The crystal structures of the two complexes were determined through X-ray crystallography. Its inhibitory activity against Helicobacter pylori urease was evaluated in vitro and showed strong inhibitory activity against H. pylori urease compared with acetohydroxamic acid (IC50 = 42.12 mu molL(-1)), which is a positive reference. A docking analysis using the AutoDock 4.0 program could explain the inhibitory activity of the complex against urease. (C) 2017 Elsevier B.V. All rights reserved.
引用
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页码:1 / 11
页数:11
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