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Hajam TA, H S, Mashood Ahamed FM. Structural, vibrational spectroscopy, molecular docking, DFT studies and antibacterial activity of (E)-N1-(3-chlorobenzylidene)benzene-1,4-diamine. J Biomol Struct Dyn 2023; 41:6295-6312. [PMID: 35916271 DOI: 10.1080/07391102.2022.2106516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 07/21/2022] [Indexed: 10/16/2022]
Abstract
In this work, (E)-N1-(3-chlorobenzylidene)benzene-1,4-diamine (CBD) compound was synthesized with good yield. The spectral studies were recorded by FT-IR, FT-Raman, NMR and UV-Vis to determine structural parameters. The geometrical parameters were optimized using DFT calculations at 6-311++G(d,p) basis set. The calculated structural parameters of the molecule were in line with the experimental data. The molecular orbitals of the compound were investigated through highest occupied molecular orbital (HOMO), lowest unoccupied molecular orbital (LUMO) analysis. The hyper conjugative interaction energy E(2) along with donor, acceptor electron densities (EDs) were determined by natural bond orbital (NBO) analysis. The molecular electrostatic potential (MEP), mulliken atomic charges, non-linear optical (NLO) properties and potential energy surface (PES) scan were also calculated. The 1H and 13C NMR chemical shifts calculated using Gauge invariant atomic orbital (GIAO) method were compared with the experimental NMR chemical shifts. Thermogravimetry (TG) and Differential Scanning Calorimetry (DSC) were carried out to characterise the thermal behaviour and stability of CBD molecule. In addition, PreADMET tool was also used to estimate ADME and Toxicity of CBD compound. The compound screened against four pathogens two gram positive and two gram negative had shown good anti-bacterial behaviour. The molecular docking studies executed against anti-bacterial target topoisomerase DNA gyrase enzyme (2XCT) emphasized good binding behaviour over the standard drug.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | - Saleem H
- Department of Physics, Annamalai University, Chidambaram, India
| | - F M Mashood Ahamed
- PG and Research Department of Chemistry, Jamal Mohamed College, Trichy, India
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Kowsalya P, Neelakantan M, Bhuvanesh NS. Tetranuclear Cu(II) complex with [2+4] Cu4O4 cubane based core framework derived from 2-[{2-(1-hydroxy-ethyl)-phenylimino}-methyl]-6-methoxy-phenol: Quantifying conventional and unconventional interactions and QTAIM analysis. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132396] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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3
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Heidari L, Ghassemzadeh M, Fenske D, Fuhr O, Mohsenzadeh F, Bon V. 3D coordination polymers constructed from d10 metal ions, flexible 1,2,4-triazole derivatives and aromatic tetracarboxylates: Syntheses, structures, thermal and luminescent properties. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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4
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Kim EE, Kononevich YN, Volodin AD, Khanin DA, Korlyukov AA, Muzafarov AM. Dinuclear macrocycles and helicates based on organosilicon bis-dibenzoylmethane ligand. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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5
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Heidari L, Ghassemzadeh M, Fenske D, Fuhr O, Saeidifar M, Mohsenzadeh F. Unprecedented palladium( ii) complex containing dipodal 1,3,4-thiadiazole derivatives: synthesis, structure, and biological and thermal investigations. NEW J CHEM 2020. [DOI: 10.1039/d0nj02918a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The synthesis and characterization of a novel palladium complex based on a bioactive 1,3,4-thiadiazole derivative has been investigated. This novel complex showed excellent antibacterial activity and its thermolysis resulted in PdO nanoparticles.
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Affiliation(s)
- Leila Heidari
- Department of Inorganic Chemistry, Chemistry & Chemical Engineering Research Center of Iran
- Tehran 14968-13151
- Iran
| | - Mitra Ghassemzadeh
- Department of Inorganic Chemistry, Chemistry & Chemical Engineering Research Center of Iran
- Tehran 14968-13151
- Iran
| | - Dieter Fenske
- Institut für Nanotechnologie and Karlsruhe Nano Micro Facility (KNMF), Karlsruher Institut für Technologie
- Eggenstein-Leopoldshafen 76344
- Germany
| | - Olaf Fuhr
- Institut für Nanotechnologie and Karlsruhe Nano Micro Facility (KNMF), Karlsruher Institut für Technologie
- Eggenstein-Leopoldshafen 76344
- Germany
| | - Maryam Saeidifar
- Department of Nanotechnology and Advanced Materials, Materials and Energy Research Center
- Karaj
- Iran
| | - Farshid Mohsenzadeh
- Department of Inorganic Chemistry, Chemistry & Chemical Engineering Research Center of Iran
- Tehran 14968-13151
- Iran
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6
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González-Hernández A, León-Martínez M, Barba V. Synthesis, characterization and structural analysis of bis-schiff bases using 3,3′-methylendianiline and salicylaldehyde derivatives. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.01.061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Zayed EM, Zayed M, Abd El Salam HA, Noamaan MA. Novel Triazole Thiole ligand and some of its metal chelates: Synthesis, structure charactertization, thermal behavior in comparison withcomputational caculations andbiological activities. Comput Biol Chem 2019; 78:260-272. [DOI: 10.1016/j.compbiolchem.2018.12.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 12/12/2018] [Accepted: 12/20/2018] [Indexed: 01/10/2023]
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8
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Zayed EM, Zayed MA, Abd El Salam HA, Nawwar GA. Synthesis, structural characterization, density functional theory (B3LYP) calculations, thermal behaviour, docking and antimicrobial activity of 4-amino-5-(heptadec-8-en-1-yl)-4 H
-1,2,4-triazole-3-thiol and its metal chelates. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4535] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ehab M. Zayed
- Green Chemistry Department; National Research Centre; Dokki Giza Egypt
| | - Mohamed A. Zayed
- Chemistry Department, Faculty of Science; Cairo University; Giza Egypt
| | | | - Galal A.M. Nawwar
- Green Chemistry Department; National Research Centre; Dokki Giza Egypt
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Elemike EE, Nwankwo HU, Onwudiwe DC. Synthesis and characterization of Schiff bases NBBA, MNBA and CNBA. Heliyon 2018; 4:e00670. [PMID: 29984329 PMCID: PMC6031242 DOI: 10.1016/j.heliyon.2018.e00670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 04/05/2018] [Accepted: 06/25/2018] [Indexed: 11/19/2022] Open
Abstract
Three Schiff base compounds, N1,N2-bis(3-nitrobenzylidene)phenylene diamine (NBBA), 2-methyl-N-(3-nitrobenzylidene)aniline (MNBA) and N-(2-chlorobenzylidene)-4-nitroaniline (CBNA) were synthesized, characterised and applied for the first time as potential mild steel (MS) corrosion inhibitors in 1 M HCl at 30 °C. Fourier transform infra-red (FTIR), 1H, 13C Nuclear magnetic resonance (NMR) and Mass spectrometry (MS) were used for the characterisation of the compounds. The electrochemical studies and evaluation of corrosion inhibition potency were achieved using potentiodynamic polarization (PDP) and electrochemical impedance spectroscopy (EIS) techniques. Density functional theory (DFT) calculations were further employed to describe the electronic distribution on the molecules and potential sites that aided corrosion inhibition. The results of the employed characterisation techniques confirmed the proposed structures of the compounds with the MS revealing the exact molecular mass of the compounds. Electrochemical results showed that the trend in inhibition efficiency of the three compounds was in the order: MNBA > NBBA > CBNA. MNBA recorded the highest inhibition efficiency at 100 ppm. Corrosion kinetics of the set of inhibitors was found to prefer the Langmuir adsorption isotherm with both physisorption and chemisorption mechanisms as revealed by ΔG values. In an effort to develop efficient corrosion inhibitors with non-toxic effect, low cost and multiple adsorption centres, these Schiff bases are presented.
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Affiliation(s)
- Elias E Elemike
- Material Science Innovation and Modelling (MaSIM) Research Focus Area, Faculty of Natural and Agricultural Science, North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa.,Department of Chemistry, School of Mathematics and Physical Sciences, Faculty of Natural and Agricultural Science, North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa.,Department of Chemistry, College of Science, Federal University of Petroleum Resources, P.M.B 1221, Effurun, Delta State, Nigeria
| | - Henry U Nwankwo
- Material Science Innovation and Modelling (MaSIM) Research Focus Area, Faculty of Natural and Agricultural Science, North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa.,Department of Chemistry, School of Mathematics and Physical Sciences, Faculty of Natural and Agricultural Science, North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa
| | - Damian C Onwudiwe
- Material Science Innovation and Modelling (MaSIM) Research Focus Area, Faculty of Natural and Agricultural Science, North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa.,Department of Chemistry, School of Mathematics and Physical Sciences, Faculty of Natural and Agricultural Science, North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa
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Yin Z, Hu Y, Sun W, Zhang C, He J, Xu Z, Zou J, Guan C, Zhang C, Guan Q, Lin S, Khoso SA. Adsorption Mechanism of 4-Amino-5-mercapto-1,2,4-triazole as Flotation Reagent on Chalcopyrite. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:4071-4083. [PMID: 29489383 DOI: 10.1021/acs.langmuir.7b03975] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A novel compound 4-amino-5-mercapto-1,2,4-triazole was first synthesized, and its selective adsorption mechanism on the surface of chalcopyrite was comprehensively investigated using UV-vis spectra, zeta-potential, Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy measurements (XPS), time-of-flight secondary ion mass spectrometry (ToF-SIMS), and first principles calculations. The experimental and computational results consistently demonstrated that AMT would chemisorb onto the chalcopyrite surface by the formation of a five-membered chelate ring. The first principles periodic calculations further indicated that AMT would prefer to adsorb onto Cu rather than Fe due to the more negative adsorption energy of AMT on Cu in the chalcopyrite (001) surface, which was further confirmed by the coordination reaction energies of AMT-Cu and AMT-Fe based on the simplified cluster models at a higher accuracy level (UB3LYP/Def2-TZVP). The bench-scale results indicated that the selective index improved significantly when using AMT as a chalcopyrite depressant in Cu-Mo flotation separation.
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Affiliation(s)
- Zhigang Yin
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
| | - Yuehua Hu
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
| | - Wei Sun
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
| | - Chenyang Zhang
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
| | - Jianyong He
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
| | - Zhijie Xu
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
| | - Jingxiang Zou
- School of Chemistry and Chemical Engineering, Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Institute of Theoretical and Computational Chemistry , Nanjing University , Nanjing 210023 , People's Republic of China
| | - Changping Guan
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
| | - Chenhu Zhang
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
| | - Qingjun Guan
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
| | - Shangyong Lin
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
| | - Sultan Ahmed Khoso
- School of Minerals Processing and Bioengineering , Central South University , Changsha , Hunan 410083 , People's Republic of China
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Polymeric Cd(II), trinuclear and mononuclear Ni(II) complexes of 5-methyl-4-phenyl-1,2,4-triazole-3-thione: Synthesis, structural characterization, thermal behaviour, fluorescence properties and antibacterial activity. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.10.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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12
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Kelly N, Gloe K, Doert T, Hennersdorf F, Heine A, März J, Schwarzenbolz U, Weigand JJ, Gloe K. Self-assembly of [2+2] Co(II) metallomacrocycles and Ni(II) metallogels with novel bis(pyridylimine) ligands. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.04.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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13
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Borodkina IG, Burlov AS, Borodkin GS, Chesnokov VV, Kuzmenko TA, Uraev AI, Korshunova EV, Vasil’chenko IS. Synthesis and structure of enaminoketones of pyrazole containing 2-thione(selenone)benzimidazolyl fragments and their zinc and cadmium complexes. RUSS J GEN CHEM+ 2016. [DOI: 10.1134/s1070363216040198] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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14
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Zhang HZ, Chen YM, Yu YH, Hou GF, Gao JS. Synthesis, structure and properties of two new coordination networks based on 5-(4-((1H-pyrazol-1-yl)methyl)phenyl)-5H-tetrazole. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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15
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Salehi M, Rahimifar F, Kubicki M, Asadi A. Structural, spectroscopic, electrochemical and antibacterial studies of some new nickel(II) Schiff base complexes. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.12.016] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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16
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Bahemmat S, Ghassemzadeh M, Neumüller B. A new silver(I) coordination polymer containing 3-methylthio-(1H)-1,2,4-triazole as precursor for preparation of silver nanorods. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2015.06.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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17
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Synthesis, characterization, crystal structures, computational studies, and antibacterial activities of two new Schiff bases derived from isophthalaldehyde. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.02.060] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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18
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Bahemmat S, Ghassemzadeh M, Afsharpour M, Harms K. Synthesis, characterization and crystal structure of a Pd(II) complex containing a new bis-1,2,4-triazole ligand: A new precursor for the preparation of Pd(0) nanoparticles. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.12.050] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Li X, Bi CF, Fan YH, Zhang X, Wei XD, Meng XM. Synthesis, characterization, DNA binding and cleavage properties of a ternary copper(II) Schiff base complex. TRANSIT METAL CHEM 2014. [DOI: 10.1007/s11243-014-9836-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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