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Synthesis, crystal structure, DNA interaction, DFT analysis and molecular docking studies of copper(ii) complexes with 1-methyl-l-tryptophan and phenanthroline units. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129236] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Fudulu A, Olar R, Maxim C, Scăeţeanu GV, Bleotu C, Matei L, Chifiriuc MC, Badea M. New Cobalt (II) Complexes with Imidazole Derivatives: Antimicrobial Efficiency against Planktonic and Adherent Microbes and In Vitro Cytotoxicity Features. Molecules 2020; 26:molecules26010055. [PMID: 33374438 PMCID: PMC7796409 DOI: 10.3390/molecules26010055] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 12/18/2020] [Accepted: 12/19/2020] [Indexed: 01/28/2023] Open
Abstract
Three novel Co(II) complexes of the type [Co(C4H5O2)2L2] (where C4H5O2 is methacrylate anion; L = C3H4N2 (imidazole; HIm) (1), C4H6N2 (2-methylimidazole; 2-MeIm) (2), C5H8N2 (2-ethylimidazole; 2-EtIm) (3)) have been synthesized and characterized by elemental analysis, IR and UV-Vis spectroscopic techniques, thermal analysis and single crystal X-ray diffraction. X-ray crystallography revealed for complexes (1) and (2) distorted trigonal bipyramid stereochemistry for Co(II), meanwhile for complex (3) evidenced that the unit cell comprises three molecular units with interesting structural features. In each unit, both stereochemistry adopted by metallic ion and coordination modes of carboxylate anions are different. The screening of antimicrobial activity revealed that Candida albicans planktonic cells were the most susceptible, with minimal inhibitory concentration (MIC) values of 7.8 μg/mL for complexes (1) and (2) and 15.6 μg/mL for complex (3). Complexes (1) and (2) proved to be more active than complex (3) against the tested bacterial strains, both in planktonic and biofilm growth state, with MIC and minimal biofilm eradication concentration (MBEC) values ranging from 15.6 to 62.5 μg/mL, the best antibacterial effects being noticed against Staphylococcus aureus and Pseudomonas aeruginosa. Remarkably, the MBEC values obtained for the four tested bacterial strains were either identical or even lower than the MIC ones. The cytotoxicity assay indicated that the tested complexes affected the cellular cycle of HeLa, HCT-8, and MG63 cells, probably by inhibiting the expression of vimentin and transient receptor potential canonical 1 (TRPC1). The obtained biological results recommend these complexes as potential candidates for the development of novel anti-biofilm agents.
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Affiliation(s)
- Alina Fudulu
- Stefan S. Nicolau Institute of Virology, Romanian Academy, 030304 Bucharest, Romania; (A.F.); (C.B.); (L.M.)
| | - Rodica Olar
- Department of Inorganic Chemistry, Faculty of Chemistry, University of Bucharest, 90–92 Panduri Str., 050663 Bucharest, Romania; (R.O.); (C.M.)
| | - Cătălin Maxim
- Department of Inorganic Chemistry, Faculty of Chemistry, University of Bucharest, 90–92 Panduri Str., 050663 Bucharest, Romania; (R.O.); (C.M.)
| | - Gina Vasile Scăeţeanu
- Department of Soil Sciences, University of Agronomical Sciences and Veterinary Medicine, 59 Mărăști Str., 011464 Bucharest, Romania;
| | - Coralia Bleotu
- Stefan S. Nicolau Institute of Virology, Romanian Academy, 030304 Bucharest, Romania; (A.F.); (C.B.); (L.M.)
| | - Lilia Matei
- Stefan S. Nicolau Institute of Virology, Romanian Academy, 030304 Bucharest, Romania; (A.F.); (C.B.); (L.M.)
| | - Mariana Carmen Chifiriuc
- Department of Microbiology, Faculty of Biology, University of Bucharest, 1–3 Aleea Portocalelor Str., 60101 Bucharest, Romania;
- Academy of Romanian Scientists, 010071 Bucharest, Romania
| | - Mihaela Badea
- Department of Inorganic Chemistry, Faculty of Chemistry, University of Bucharest, 90–92 Panduri Str., 050663 Bucharest, Romania; (R.O.); (C.M.)
- Correspondence: ; Tel.: +40-072-314-0111
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Vlaicu ID, Olar R, Maxim C, Chifiriuc MC, Bleotu C, Stănică N, Vasile Scăeţeanu G, Dulea C, Avram S, Badea M. Evaluating the biological potential of some new cobalt (II) complexes with acrylate and benzimidazole derivatives. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4976] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ioana Dorina Vlaicu
- National Institute of Materials Physics Atomistilor Str. 405A Măgurele‐Ilfov 077125 Romania
| | - Rodica Olar
- Department of Inorganic Chemistry, Faculty of ChemistryUniversity of Bucharest 90‐92 Panduri Str 050663 Bucharest Romania
| | - Cătălin Maxim
- Department of Inorganic Chemistry, Faculty of ChemistryUniversity of Bucharest 90‐92 Panduri Str 050663 Bucharest Romania
| | - Mariana Carmen Chifiriuc
- Department of Microbiology, Faculty of BiologyUniversity of Bucharest 1‐3 Aleea Portocalelor Str 60101 Bucharest Romania
| | - Coralia Bleotu
- Stefan S Nicolau Institute of Virology 285 Mihai Bravu Ave Bucharest Romania
| | - Nicolae Stănică
- Romanian Academy‘Ilie Murgulescu’ Physical Chemistry Institute 202 Splaiul Independentei 77208 Bucharest Romania
| | - Gina Vasile Scăeţeanu
- Department of Soil SciencesUniversity of Agronomical Sciences and Veterinary Medicine 59 Mărăşti Str., Sector 1 011464 Bucharest Romania
| | - Constanţa Dulea
- Pharma Serv. International SRL 52 Sabinelor Str., Sector 5 050853 Bucharest Romania
| | - Speranța Avram
- Department of Anatomy, Animal Physiology and Biophysics, Faculty of BiologyUniversity of Bucharest 91‐95 Splaiul Independentei Bucharest Romania
| | - Mihaela Badea
- Department of Inorganic Chemistry, Faculty of ChemistryUniversity of Bucharest 90‐92 Panduri Str 050663 Bucharest Romania
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Chen Z, Sun Y, Liu ZA, Wang N, Yang X, You X, Wang X. A three-dimensional Zn II coordination network based on 5,5'-methylenebis(2,4,6-trimethylisophthalic acid) and 2,7-bis(1H-imidazol-1-yl)fluorene: synthesis, structure and luminescence properties. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2019; 75:8-14. [PMID: 30601125 DOI: 10.1107/s2053229618016285] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 11/16/2018] [Indexed: 11/10/2022]
Abstract
In recent years, coordination polymers constructed from multidentate carboxylate ligands and N-containing ligands have attracted much attention since these ligands can adopt a rich variety of coordination modes which can lead to crystalline products with intriguing structures and interesting properties. A new coordination polymer, namely poly[[diaqua[μ-2,7-bis(1H-imidazol-1-yl)fluorene-κ2N3:N3'][μ-5,5'-methylenebis(3-carboxy-2,4,6-trimethylbenzoato)-κ2O1:O1']zinc(II)] hemihydrate], {[Zn(C23H22O8)(C19H14N4)(H2O)2]·0.5H2O}n, 1, was prepared by the self-assembly of Zn(NO3)2·6H2O with 5,5'-methylenebis(2,4,6-trimethylisophthalic acid) (H4BTMIPA) and 2,7-bis(1H-imidazol-1-yl)fluorene (BIF) under solvothermal conditions. The structure of 1 was determined by elemental analysis, single-crystal X-ray crystallography, powder X-ray diffraction, IR spectroscopy and thermogravimetric analysis. Each ZnII ion is six-coordinated by two O atoms from two H2BTMIPA2- ligands, by two N atoms from two BIF ligands and by two water molecules, forming a distorted octahedral ZnN2O4 coordination geometry. Adjacent ZnII ions are linked by H2BTMIPA2- ligands and BIF ligands, leading to the formation of a two-dimensional (2D) (4,4)-sql network, and intermolecular hydrogen-bonding interactions connect the 2D layer structure into the three-dimensional (3D) supramolecular structure. Each 2D layer contains two kinds of helices with the same direction, which are opposite in adjacent layers. The luminescence properties of complex 1 in the solid state have also been investigated.
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Affiliation(s)
- Zhen Chen
- School of Chemistry and Chemical Engineering, Hebei Normal University For Nationalities, Higher Education Park, Chengde 067000, People's Republic of China
| | - Yanwen Sun
- School of Chemistry and Chemical Engineering, Hebei Normal University For Nationalities, Higher Education Park, Chengde 067000, People's Republic of China
| | - Zi An Liu
- School of Chemistry and Chemical Engineering, Hebei Normal University For Nationalities, Higher Education Park, Chengde 067000, People's Republic of China
| | - Ning Wang
- College of Chemistry and Material Science, Hebei Normal University, Shijiazhuang 050024, People's Republic of China
| | - Xue Yang
- School of Chemistry and Chemical Engineering, Hebei Normal University For Nationalities, Higher Education Park, Chengde 067000, People's Republic of China
| | - Xiaomeng You
- School of Chemistry and Chemical Engineering, Hebei Normal University For Nationalities, Higher Education Park, Chengde 067000, People's Republic of China
| | - Xiaozhong Wang
- School of Chemistry and Chemical Engineering, Hebei Normal University For Nationalities, Higher Education Park, Chengde 067000, People's Republic of China
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Pan JM, Ma YB, Shen J, Liu B, Liu H, Jin SW, Wang DQ. Noncovalent-bonded 2D–3D Zn 2+, Cd 2+, and Cu 2+ supramolecular coordination complexes with 2,2′-bipyridine and carboxylates: their synthesis and characterization. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1484113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Jian-Ming Pan
- Zhejiang Province Key Laboratory of Noble Metal Catalytic Materials and Technology, Zhejiang Metallurgical Research Institute Co., Ltd., Hangzhou, P.R. China
| | - Yin-Biao Ma
- Zhejiang Province Key Laboratory of Noble Metal Catalytic Materials and Technology, Zhejiang Metallurgical Research Institute Co., Ltd., Hangzhou, P.R. China
| | - Jiong Shen
- Zhejiang Province Key Laboratory of Noble Metal Catalytic Materials and Technology, Zhejiang Metallurgical Research Institute Co., Ltd., Hangzhou, P.R. China
| | - Bin Liu
- Zhejiang Province Key Laboratory of Noble Metal Catalytic Materials and Technology, Zhejiang Metallurgical Research Institute Co., Ltd., Hangzhou, P.R. China
- JiYang College, ZheJiang A & F University, Zhu’Ji, P. R. China
| | - Hui Liu
- JiYang College, ZheJiang A & F University, Zhu’Ji, P. R. China
| | - Shou-Wen Jin
- Zhejiang Province Key Laboratory of Noble Metal Catalytic Materials and Technology, Zhejiang Metallurgical Research Institute Co., Ltd., Hangzhou, P.R. China
- JiYang College, ZheJiang A & F University, Zhu’Ji, P. R. China
| | - Da-Qi Wang
- Department of Chemical Engineering, Liaocheng University, Liaocheng, China
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Soldevila-Sanmartín J, Ayllón JA, Calvet T, Font-Bardia M, Pons J. Mononuclear and binuclear copper(II) bis(1,3-benzodioxole-5-carboxylate) adducts with bulky pyridines. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.01.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Saravanabharathi D, Obulichetty M, Rameshkumar S, Kumaravel M. New 2-methyl benzimidazole based zinc carboxylates: Supramolecular structures, biomimetic proton conductivities and luminescent properties. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2015.08.018] [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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Medishetty R, Tandiana R, Wu J, Bai Z, Du Y, Vittal JJ. A Step-by-Step Assembly of a 3D Coordination Polymer in the Solid-State by Desolvation and [2+2] Cycloaddition Reactions. Chemistry 2015; 21:11948-53. [DOI: 10.1002/chem.201501649] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Indexed: 11/07/2022]
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