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Shah SR, Shah Z, Khiat M, Halim SA, Khan A, Hussain J, Csuk R, Anwar MU, Al‐Harrasi A. New s‐block complexes of 1,10‐phenanthroline and 1,3‐benzothizole‐2‐thiolate inhibit urease
in silico
and
in vitro. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5842] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Syed Raza Shah
- Natural and Medical Sciences Research Centre University of Nizwa Birkat Almouz 616 Birkat Almouz Oman
- Department of Chemistry Bacha Khan University Charsadda Charsadda Khyber Pakhtunkhwa 24420 Pakistan
| | - Zarbad Shah
- Department of Chemistry Bacha Khan University Charsadda Charsadda Khyber Pakhtunkhwa 24420 Pakistan
| | - Mohammed Khiat
- Natural and Medical Sciences Research Centre University of Nizwa Birkat Almouz 616 Birkat Almouz Oman
| | - Sobia A. Halim
- Natural and Medical Sciences Research Centre University of Nizwa Birkat Almouz 616 Birkat Almouz Oman
| | - Ajmal Khan
- Natural and Medical Sciences Research Centre University of Nizwa Birkat Almouz 616 Birkat Almouz Oman
| | - Javid Hussain
- Department of Biological Sciences and Chemistry University of Nizwa Birkat Almouz Oman
| | - Rene Csuk
- Organic Chemistry Martin‐Luther‐University Halle‐Wittenberg Kurt‐Mothes‐Strasse 2 Halle (Saale) 06120 Germany
| | - Muhammad U. Anwar
- Natural and Medical Sciences Research Centre University of Nizwa Birkat Almouz 616 Birkat Almouz Oman
| | - Ahmed Al‐Harrasi
- Natural and Medical Sciences Research Centre University of Nizwa Birkat Almouz 616 Birkat Almouz Oman
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2
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Nycz JE, Wantulok J, Sokolova R, Pajchel L, Stankevič M, Szala M, Malecki JG, Swoboda D. Synthesis and Electrochemical and Spectroscopic Characterization of 4,7-diamino-1,10-phenanthrolines and Their Precursors. Molecules 2019; 24:molecules24224102. [PMID: 31766294 PMCID: PMC6891714 DOI: 10.3390/molecules24224102] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/06/2019] [Accepted: 11/08/2019] [Indexed: 11/24/2022] Open
Abstract
New approaches to the synthesis of 4,7-dichloro-1,10-phenanthrolines and their corresponding 9H-carbazol-9-yl-, 10H-phenothiazin-10-yl- and pyrrolidin-1-yl derivatives were developed. Their properties have been characterized by a combination of several techniques: MS, HRMS, GC-MS, electronic absorption spectroscopy and multinuclear NMR in both solution and solid state including 15N CP/MAS NMR. The structures of 5-fluoro-2,9-dimethyl-4,7-di(pyrrolidin-1-yl)-1,10-phenanthroline (5d), 4,7-di(9H-carbazol-9-yl)-9-oxo-9,10-dihydro-1,10-phenanthroline-5-carbonitrile (6a) and 4,7-di(10H-phenothiazin-10-yl)-1,10-phenanthroline-5-carbonitrile (6b) were determined by single-crystal X-ray diffraction measurements. The nucleophilic substitutions of hydrogen followed by oxidation produced compounds 6a and 6b. The electrochemical properties of selected 1,10-phenanthrolines were investigated using cyclic voltammetry and compared with commercially available reference 1,10-phenanthrolin-5-amine (5l). The spatial distribution of frontier molecular orbitals of the selected compounds has been calculated by density functional theory (DFT). It was shown that potentials of reduction and oxidation were in consistence with the level of HOMO and LUMO energies.
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Affiliation(s)
- Jacek E. Nycz
- Institute of Chemistry, University of Silesia in Katowice, ul. Szkolna 9; PL-40007 Katowice, Poland; (J.W.); (J.G.M.); (D.S.)
- Correspondence: ; Tel.: +48-32-359-1446
| | - Jakub Wantulok
- Institute of Chemistry, University of Silesia in Katowice, ul. Szkolna 9; PL-40007 Katowice, Poland; (J.W.); (J.G.M.); (D.S.)
| | - Romana Sokolova
- J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, Dolejškova 3, 18223 Prague, Czech Republic;
| | - Lukasz Pajchel
- Department of Analytical Chemistry and Biomaterials, Faculty of Pharmacy, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland;
| | - Marek Stankevič
- Department of Organic Chemistry, Marie Curie-Sklodowska University, 33 Gliniana St, PL-20614 Lublin, Poland;
| | - Marcin Szala
- Institute of Polymer and Dye Technology, Lodz University of Technology, Stefanowskiego 12/16, 90-924 Lodz, Poland;
| | - Jan Grzegorz Malecki
- Institute of Chemistry, University of Silesia in Katowice, ul. Szkolna 9; PL-40007 Katowice, Poland; (J.W.); (J.G.M.); (D.S.)
| | - Daniel Swoboda
- Institute of Chemistry, University of Silesia in Katowice, ul. Szkolna 9; PL-40007 Katowice, Poland; (J.W.); (J.G.M.); (D.S.)
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3
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Jahani S, Noroozifar M, Khorasani-Motlagh M, Torkzadeh-Mahani M, Adeli-Sardou M. In vitro cytotoxicity studies of parent and nanoencapsulated Holmium-2,9-dimethyl-1,10-phenanthroline complex toward fish-salmon DNA-binding properties and antibacterial activity. J Biomol Struct Dyn 2019; 37:4437-4449. [DOI: 10.1080/07391102.2018.1557077] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Shohreh Jahani
- Nano Bioeletrochemistry Research Center, Bam University of Medical Sciences, Bam, Iran
| | - Meissam Noroozifar
- Department of Chemistry, University of Sistan and Baluchestan, Zahedan, Iran
| | | | - Masoud Torkzadeh-Mahani
- Department of Biotechnology, Institute of Science, High Technology & Environmental Science, Graduate University of Advance Technology, Kerman, Iran
| | - Mahboubeh Adeli-Sardou
- Department of Biotechnology, Institute of Science, High Technology & Environmental Science, Graduate University of Advance Technology, Kerman, Iran
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4
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Bazargan M, Mirzaei M, Franconetti A, Frontera A. On the preferences of five-membered chelate rings in coordination chemistry: insights from the Cambridge Structural Database and theoretical calculations. Dalton Trans 2019; 48:5476-5490. [PMID: 30920565 DOI: 10.1039/c9dt00542k] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The purpose of this review is to give an overview of three important N-bidentate ligands: 1,10-phenanthroline (phen), 2,2'-bipyridine (bpy), and ethylenediamine (en). We have not attempted to be comprehensive because of the huge amount of activity being done in coordination chemistry using these ligands. Instead we present a full structural and geometrical study by using the Cambridge Structural Database (CSD) combined with theoretical calculations that allow us to parameterize their coordinating properties and ability to coordinate to transition and non-transition metals. More importantly, we illustrate that upon coordination and formation of the five-membered chelate ring, these ligands are able to adapt themselves to the requirements of the different metals by changing the MN distances and NMN angles. Therefore, a redefinition of the preferences of these ligands to metals with large ionic radii is needed. Finally, we will present some facts about the participation of these ligands in inorganic-organic hybrids (IOHs) based on Keggin polyoxometalates (POMs).
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Affiliation(s)
- Maryam Bazargan
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, 917751436, Mashhad, Iran.
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5
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Okutani K, Nozaki K, Iwamura M. Specific chiral sensing of amino acids using induced circularly polarized luminescence of bis(diimine)dicarboxylic acid europium(III) complexes. Inorg Chem 2014; 53:5527-37. [PMID: 24819655 DOI: 10.1021/ic500196m] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The circularly polarized luminescence (CPL) from [Eu(pda)2](-) (pda = 1,10-phenanthroline-2,9-dicarboxylic acid) and [Eu(bda)2](-) (bda = 2,2'-bipyridine-6,6'-dicarboxylic acid) in aqueous solutions containing various amino acids was investigated. The europium(III) complexes exhibited bright-red luminescence assignable to the f-f transition of the Eu(III) ion when irradiated with UV light. Although the luminescence was not circularly polarized in the solid state or in aqueous solutions, in accordance with the achiral crystal structure, the complexes exhibited detectable induced CPL (iCPL) in aqueous solutions containing chiral amino acids. In the presence of L-pyrrolidonecarboxylic acid, both [Eu(pda)2](-) and [Eu(bda)2](-) showed similar iCPL intensity (glum ∼ 0.03 for the (5)D0 → (7)F1 transition at 1 mol·dm(-3) of the amino acid). On the other hand, in the presence of L-histidine or L-arginine, [Eu(pda)2](-) exhibited intense CPL (glum ∼ 0.08 for the (5)D0 → (7)F1 transition at 0.10 mol·dm(-3) of the amino acid), whereas quite weak CPL was observed for [Eu(bda)2](-) under the same conditions (glum < 0.01). On the basis of analysis of the iCPL intensities in the presence of 12 amino acids, [Eu(pda)2](-) was found to be a good chiral CPL probe with high sensitivity (about 10(-2) mol·dm(-3)) and high selectivity for L-histidine at pH 3 and for L-arginine at pH 7. The mechanism of iCPL was evaluated by analysis of the fine structures in the luminescence spectra and the amino acid concentration dependence of glum. For the [Eu(pda)2](-)-histidine/arginine systems, the europium(III) complexes possess coordination structures similar to that in the crystal with slight distortion to form a chiral structure due to specific interaction with two zwitterionic amino acids. This mechanism was in stark contrast to that of the europium(III) complex-pyrrolidonecarboxylic acid system in which one amino acid coordinates to the Eu(III) ion to yield an achiral coordination structure.
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Affiliation(s)
- Kazuhiro Okutani
- Graduate School of Science and Engineering, University of Toyama , 3190 Gofuku, Toyama 930-8555, Japan
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6
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de Leon AR, Olatunde AO, Morrow JR, Achim C. Binding of Eu(III) to 1,2-hydroxypyridinone-modified peptide nucleic acids. Inorg Chem 2012; 51:12597-9. [PMID: 23148561 DOI: 10.1021/ic301790v] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Substitution of a nucleobase pair with a pair of 1,2-hydroxypyridinone (1,2-HOPO) ligands in the center of a 10-base-pair peptide nucleic acid (PNA) duplex provides a strong binding site for Eu(III) as evidenced by UV thermal melting curves, UV titrations, and luminescence spectroscopy. Eu(III) excitation spectra and luminescence lifetime data are consistent with Eu(III) bound to both 1,2 HOPO ligands in a PNA-HOPO duplex as the major species present in solution.
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Affiliation(s)
- Arnie R de Leon
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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7
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Niroomand S, Khorasani-Motlagh M, Noroozifar M, Moodi A. Spectroscopic studies on the binding of holmium-1,10-phenanthroline complex with DNA. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2012; 117:132-9. [PMID: 23123592 DOI: 10.1016/j.jphotobiol.2012.09.015] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Revised: 09/23/2012] [Accepted: 09/25/2012] [Indexed: 10/27/2022]
Abstract
Fluorescence and absorption spectroscopy, circular dichroism (CD) as well as viscosity experiment have been used to characterize the DNA binding of [Ho(Phen)(2)Cl(3)]·H(2)O, where phen stand for 1,10-phanathroline. This complex exhibits the marked decrease in the emission intensity and some hypochromism in UV-Vis spectrum in the presence of DNA. For characterization of the binding mode between the Ho(III) complex and DNA various procedures such as: absorption and emission titration and EB quenching experiments, viscosity measurements, CD study, iodide quenching assay, salt effect and thermodynamical investigation are used. The intrinsic binding constant of [Ho(Phen)(2)Cl(3)]·H(2)O with DNA is calculated by UV-Vis and florescence spectroscopy. The value of binding constants in 296, 299 and 303 are 1.99 ± 0.07 × 10(4), 1.07 ± 0.09 × 10(4) and 0.84 ± 0.06 × 10(4), respectively. The thermodynamic studies show that the reaction is entropically driven. The above-mentioned physical measurements indicate that the Ho(III) complex binds to fish salmon DNA, presumably via groove binding mode.
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Affiliation(s)
- Sona Niroomand
- Department of Chemistry, University of Sistan & Baluchestan, P.O. Box 98155-147, Zahedan, Iran
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8
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Loakes D. Nucleotides and nucleic acids; oligo- and polynucleotides. ORGANOPHOSPHORUS CHEMISTRY 2012. [DOI: 10.1039/9781849734875-00169] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- David Loakes
- Medical Research Council Laboratory of Molecular Biology, Hills Road Cambridge CB2 2QH UK
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9
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10
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Larsen AF, Ulven T. Efficient Synthesis of 4,7-Diamino Substituted 1,10-Phenanthroline-2,9-dicarboxamides. Org Lett 2011; 13:3546-8. [DOI: 10.1021/ol201321z] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anders Foller Larsen
- Department of Physics and Chemistry, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
| | - Trond Ulven
- Department of Physics and Chemistry, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
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11
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Suntharalingam K, Vilar R. Interaction of metal complexes with nucleic acids. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1ic90027g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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