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Babijczuk K, Warżajtis B, Starzyk J, Mrówczyńska L, Jasiewicz B, Rychlewska U. Synthesis, Structure and Biological Activity of Indole-Imidazole Complexes with ZnCl 2: Can Coordination Enhance the Functionality of Bioactive Ligands? Molecules 2023; 28:molecules28104132. [PMID: 37241873 DOI: 10.3390/molecules28104132] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/11/2023] [Accepted: 05/14/2023] [Indexed: 05/28/2023] Open
Abstract
The ability of the indole-imidazole hybrid ligands to coordinate with the Zn(II) ion and the resulting structures of this new class of coordination compounds were analyzed in order to determine their structural properties and biological functionalities. For this purpose, six novel Zn(II) complexes, [Zn(InIm)2Cl2] (1), [Zn(InMeIm)2Cl2] (2), [Zn(IniPrIm)2Cl2] (3), [Zn(InEtMeIm)2Cl2] (4), [Zn(InPhIm)2Cl2] (5) and [Zn2(InBzIm)2Cl2] (6) (where InIm is 3-((1H-imidazol-1-yl)methyl)-1H-indole), were synthesized by the reactions of ZnCl2 and the corresponding ligand in a 1:2 molar ratio in methanol solvent at an ambient temperature. The structural and spectral characterization of these complexes was performed using NMR, FT-IR and ESI-MS spectrometry and elemental analysis, and the crystal structures of 1-5 were determined using single-crystal X-ray diffraction. Complexes 1-5 form polar supramolecular aggregates by utilizing, for this purpose, the N-H(indole)∙∙∙Cl(chloride) intermolecular hydrogen bonds. The assemblies thus formed differ depending on the distinctive molecular shape, which can be either compact or extended. All complexes were screened for their hemolytic, cytoprotective, antifungal, and antibacterial activities. The results show that the cytoprotective activity of the indole/imidazole ligand significantly increases upon its complexation with ZnCl2 up to a value comparable with the standard antioxidant Trolox, while the response of its substituted analogues is diverse and less pronounced.
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Affiliation(s)
- Karolina Babijczuk
- Department of Bioactive Products, Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Beata Warżajtis
- Department of Crystallography, Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Justyna Starzyk
- Department of Soil Science and Microbiology, Faculty of Agronomy, Horticulture, and Bioengineering, University of Life Science, Szydłowska 50, 60-656 Poznań, Poland
| | - Lucyna Mrówczyńska
- Department of Cell Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614 Poznań, Poland
| | - Beata Jasiewicz
- Department of Bioactive Products, Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Urszula Rychlewska
- Department of Crystallography, Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
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El-Sayed YS, Gaber M, El-Nahass MN. Structural elucidation, spectroscopic, and metallochromic studies of 2-(2-hydroxy phenyl)-1-H–benzimidazole complexes: Metal ions sensing, DNA binding, and antimicrobial activity evaluation. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129809] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Kaya B, Yılmaz ZK, Şahin O, Aslim B, Ülküseven B. Structural characterization of new zinc(ii) complexes with N2O2 chelating thiosemicarbazidato ligands; investigation of the relationship between their DNA interaction and in vitro antiproliferative activity towards human cancer cells. NEW J CHEM 2020. [DOI: 10.1039/d0nj02149k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
New candidates to become DNA-targeting antiproliferative agents: Zinc(ii) complexes bearing N2O2-thiosemicarbazidato ligands.
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Affiliation(s)
- Büşra Kaya
- Department of Chemistry, Engineering Faculty
- Istanbul University-Cerrahpasa
- 34320 Avcilar
- Turkey
| | | | - Onur Şahin
- Sinop University
- Scientific and Technological Research Application and Research Center
- 57000 Sinop
- Turkey
| | - Belma Aslim
- Faculty of Science
- Department of Biology
- Gazi University
- Ankara
- Turkey
| | - Bahri Ülküseven
- Department of Chemistry, Engineering Faculty
- Istanbul University-Cerrahpasa
- 34320 Avcilar
- Turkey
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The periodic table of urea derivative: small molecules of zinc(II) and nickel(II) of diverse antimicrobial and antiproliferative applications. Mol Divers 2019; 24:31-43. [PMID: 30798435 DOI: 10.1007/s11030-018-09909-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 12/13/2018] [Indexed: 01/13/2023]
Abstract
Two complexes of Zn(II) and Ni(II) ions with the urea derivative, 2-benzimidazolyl-urea (BZIMU), of formulae [ZnBZIMU)2(H2O)](NO3)2 (1) and [Ni(BZIMU)2(CH3CH2OH)2](NO3)2 (2) were synthesized and characterized by their melting point, elemental analysis, spectroscopic techniques (FTIR, UV-Vis and 1H-NMR), High-resolution mass spectroscopy (HRMS), molar conductivity and thermogravimetric analysis. The crystal structures of 1-2 were determined by X-ray diffraction analysis. The antiproliferative activity of 1-2 was tested in vitro against human adenocarcinoma cell lines: cervix (HeLa) and breast (MCF-7). Their toxicity was surveyed against normal human fetal lung fibroblast cells (MRC-5). The bioactivity mechanism of 1-2 and their related analogues of copper and silver metallodrugs are rationalized by the means of computations. The antimicrobial activity of 1-2 against Escherichia coli (E. coli) is also evaluated. The complexes [ZnBZIMU)2(H2O)](NO3)2 (1) and [Ni(BZIMU)2(CH3CH2OH)2](NO3)2 (2) (BZIMU= 2-Benzimidazolyl-urea), were tested in vitro against HeLa and MCF-7 cells. Their toxicity was surveyed against normal MRC-5 cells. The association of the microbiota with the antiproliferative activity of 1-2 was investigated against Escherichia coli.
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Synthesis, cytotoxic and antimicrobial activities of novel cobalt and zinc complexes of benzimidazole derivatives. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2016.11.020] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Poyraz M, Demirayak S, Banti CN, Manos MJ, Kourkoumelis N, Hadjikakou SK. Platinum(II)-thiosemicarbazone drugs override the cell resistance due to glutathione; assessment of their activity against human adenocarcinoma cells. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1241394] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- M. Poyraz
- Faculty of Science and Arts, Chemistry Department, Afyon Kocatepe University, Afyonkarahisar, Turkey
| | - S. Demirayak
- Department of Pharmaceutical Chemistry, Medipol University, Istanbul, Turkey
| | - C. N. Banti
- Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, Ioannina, Greece
| | - M. J. Manos
- Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, Ioannina, Greece
| | - N. Kourkoumelis
- Medical Physics Laboratory, Medical School, University of Ioannina, Ioannina, Greece
| | - S. K. Hadjikakou
- Inorganic and Analytical Chemistry, Department of Chemistry, University of Ioannina, Ioannina, Greece
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Wang Z, Fan YQ, Shi L, Xu YG. Synthesis, crystal structure, and biological activities of a Zn(II) complex with a Se substituted Schiff base. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.797573] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Zhi Wang
- a Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , P.R. China
| | - Yi-Qiao Fan
- a Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , P.R. China
| | - Lei Shi
- a Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , P.R. China
| | - Yun-Gen Xu
- a Jiangsu Key Laboratory of Drug Design and Optimization, Department of Medicinal Chemistry , China Pharmaceutical University , Nanjing , P.R. China
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Asatkar A, Nair S, Verma V, Verma C, Jain T, Singh R, Gupta S, Butcher R. Syntheses of phenoxo-bridged Zn(II) and metallamacrocyclic Hg(II) complexes of organochalcogen (Se, Te) substituted Schiff-bases: structure and DNA-binding studies of Zn(II) complexes. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.639874] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- A.K. Asatkar
- a Department of Chemistry , Disha Institute of Management and Technology , Raipur 492101 , Chhattisgarh , India
| | - S. Nair
- a Department of Chemistry , Disha Institute of Management and Technology , Raipur 492101 , Chhattisgarh , India
| | - V.K. Verma
- a Department of Chemistry , Disha Institute of Management and Technology , Raipur 492101 , Chhattisgarh , India
| | - C.S. Verma
- a Department of Chemistry , Disha Institute of Management and Technology , Raipur 492101 , Chhattisgarh , India
| | - T.A. Jain
- a Department of Chemistry , Disha Institute of Management and Technology , Raipur 492101 , Chhattisgarh , India
| | - R. Singh
- b ER&IPR, Defence Research and Development Organization , New Delhi 110105 , India
| | - S.K. Gupta
- c School of Studies in Chemistry, Jiwaji University , Gwalior 474011 , India
| | - R.J. Butcher
- d Department of Inorganic and Structural Chemistry , Howard University , Washington , DC 20059 , USA
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Altıntop MD, Kaplancıklı ZA, Turan-Zitouni G, Özdemir A, Demirci F, İşcan G, Revial G. Synthesis of Some Novel Triazole Derivatives and Investigation of Their Antimicrobial Activities. SYNTHETIC COMMUN 2011. [DOI: 10.1080/00397911.2010.501475] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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