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Zhao Y, Zhao Y, Guo Z, Zhou D, Yuan S, Zhang X, Chu H. Cd 2+ and Zn 2+ Complexes with 2,4,6-Tri(2-pyridyl)-s-Triazine and Terephthalate for Rapid, High-Capacity Adsorption of Congo Red. ChemistryOpen 2023; 12:e202200176. [PMID: 36722835 PMCID: PMC9891126 DOI: 10.1002/open.202200176] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 12/15/2022] [Indexed: 02/02/2023] Open
Abstract
Three crystal complexes were designed and synthesised through the solvothermal method, with Cu2+ , Zn2+ , and Cd2+ ions as the metal centres and 2,4,6-tri(2-pyridyl)-s-triazine (TPTZ) and terephthalate (BDC2- ) as the ligands. Their compositions were determined to be Cd(TPTZ)Cl2 (Cd-MOF), {[Zn(TPTZ)(BDC)] ⋅ 3H2 O}n (Zn-MOF), and Cu2 (PCA)2 (BDC)(H2 O)2 (Cu-MOF) (PCA- =2-pyridinium amide), respectively. Cd-MOF can adsorb 90 % of Congo red (CR) in 10 s at room temperature and atmospheric pressure, and CR removal was complete at 20 s over a wide pH range. The adsorption capacity for CR reached 1440 mg g-1 in 5 min. Selective adsorption was demonstrated in mixed dyes. The adsorption kinetic data agree well with the pseudo-second-order kinetic model. The Temkin model was successfully used to evaluate the adsorption isotherms of CR on Cd-MOF at room temperature, suggesting that adsorption occurs through a hybrid of monolayer and multilayer mechanisms.
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Affiliation(s)
- Yanfang Zhao
- College of Chemistry and Chemical EngineeringInner Mongolia UniversityHohhot010021P. R. China
- Inner Mongolia Vocational College of Chemical EngineeringHohhot010070P. R. China
| | - Yongliang Zhao
- College of Chemistry and Chemical EngineeringInner Mongolia UniversityHohhot010021P. R. China
| | - Ziyang Guo
- College of Chemistry and Chemical EngineeringInner Mongolia UniversityHohhot010021P. R. China
| | - Dan Zhou
- College of Chemistry and Chemical EngineeringInner Mongolia UniversityHohhot010021P. R. China
| | - Shuai Yuan
- Hohhot Natural Resources Comprehensive Survey CenterChina Geological SurveyHohhot010010P. R. China
| | - Xueqiong Zhang
- College of ScienceInner Mongolia Agricultural UniversityHohhot010018P. R. China
| | - Haibin Chu
- College of Chemistry and Chemical EngineeringInner Mongolia UniversityHohhot010021P. R. China
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Vathanaruba M, Raja SJ, Princess R, Tharmaraj P. Pharmacological and Molecular docking studies of new copper (II) complexes of N2-Phenyl-N4,N6-di(thiazol-2-yl)-1,3,5-triazine-2,4,6-triamine. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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3
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A couple of antitumor Pd(II) complexes make DNA-refolding and HSA-unfolding: Experimental and docking studies. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118450] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Barakat A, El‐Faham A, Haukka M, Al‐Majid AM, Soliman SM. s
‐Triazine pincer ligands: Synthesis of their metal complexes, coordination behavior, and applications. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6317] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Assem Barakat
- Department of Chemistry, College of Science King Saud University PO Box 2455 Riyadh 11451 Saudi Arabia
- Department of Chemistry, Faculty of Science Alexandria University PO Box 426, Ibrahimia Alexandria 21321 Egypt
| | - Ayman El‐Faham
- Department of Chemistry, College of Science King Saud University PO Box 2455 Riyadh 11451 Saudi Arabia
- Department of Chemistry, Faculty of Science Alexandria University PO Box 426, Ibrahimia Alexandria 21321 Egypt
| | - Matti Haukka
- Department of Chemistry University of Jyväskylä PO Box 35 Jyväskylä FI‐40014 Finland
| | | | - Saied M. Soliman
- Department of Chemistry, Faculty of Science Alexandria University PO Box 426, Ibrahimia Alexandria 21321 Egypt
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Brückmann T, Becker J, Würtele C, Seuffert MT, Heuler D, Müller-Buschbaum K, Weiß M, Schindler S. Characterization of copper complexes with derivatives of the ligand (2-aminoethyl)bis(2-pyridylmethyl)amine (uns-penp) and their reactivity towards oxygen. J Inorg Biochem 2021; 223:111544. [PMID: 34333248 DOI: 10.1016/j.jinorgbio.2021.111544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 07/05/2021] [Accepted: 07/12/2021] [Indexed: 11/18/2022]
Abstract
A series of copper(I) complexes with ligands derived from the tripodal ligand (2-aminoethyl)bis(2-pyridylmethyl)amine (uns-penp) have been structurally characterized and their redox chemistry analyzed by cyclic voltammetry. While the redox potentials of most of the complexes were similar their reactivity towards dioxygen was quite different. While the complex with a ferrocene derived ligand of uns-penp reacted in solution at low temperatures in a two-step reaction from the preliminary formed mononuclear end-on superoxido complex to a quite stable dinuclear peroxido complex it did not react with dioxygen in the solid state. Other complexes also did not react with dioxygen in the solid state while some showed a reversible formation to a green compound, indicating formation of an end-on superoxido complex that unfortunately so far could not be characterized. In contrast, copper complexes with the Me2uns-penp and Et-iProp-uns-penp formed dinuclear peroxido complexes in a solid-state reaction. While the reaction of dioxygen with the [Cu(Me2uns-penp]BPh4 was quite slow an instant reaction took place for [Cu(Et-iProp-uns-penp]BPh. Very unusual, it turned out that crystals of the copper(I) complex that could be structurally characterized still were crystalline when reacted with dioxygen. Therefore, it was possible to solve the structure of the corresponding dinuclear peroxido complex directly from the same batch of crystals. The crystalline structures of the copper(I) and copper(II) complex revealed that the reason for this is the fact, that the copper(I) complex is kind of preorganized for the uptake of dioxygen and does not really change in its overall structure when being oxidized.
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Affiliation(s)
- Tim Brückmann
- Institut für Anorganische und Analytische Chemie, Justus-Liebig-Universität, Heinrich-Buff-Ring 17, 35392 Gießen, Germany
| | - Jonathan Becker
- Institut für Anorganische und Analytische Chemie, Justus-Liebig-Universität, Heinrich-Buff-Ring 17, 35392 Gießen, Germany
| | - Christian Würtele
- Institut für Anorganische und Analytische Chemie, Justus-Liebig-Universität, Heinrich-Buff-Ring 17, 35392 Gießen, Germany
| | - Marcel Thomas Seuffert
- Institut für Anorganische und Analytische Chemie, Justus-Liebig-Universität, Heinrich-Buff-Ring 17, 35392 Gießen, Germany
| | - Dominik Heuler
- Institut für Anorganische und Analytische Chemie, Justus-Liebig-Universität, Heinrich-Buff-Ring 17, 35392 Gießen, Germany
| | - Klaus Müller-Buschbaum
- Institut für Anorganische und Analytische Chemie, Justus-Liebig-Universität, Heinrich-Buff-Ring 17, 35392 Gießen, Germany
| | - Morten Weiß
- Fakultät für Biologie, Chemie und Geowissenschaften, Universität Bayreuth, Universitätsstrasse 30, 95447 Bayreuth, Germany
| | - Siegfried Schindler
- Institut für Anorganische und Analytische Chemie, Justus-Liebig-Universität, Heinrich-Buff-Ring 17, 35392 Gießen, Germany.
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Delavar Mendi F, Sh Saljooghi A, Ramezani M, Kruszynski R, Poupon M, Kucerakova M, Huch V, Socha P, Babaei M, Alibolandi M. Five new complexes with deferiprone and N,N-donor ligands: evaluation of cytotoxicity against breast cancer MCF-7 cell line and HSA-binding determination. J Biomol Struct Dyn 2020; 39:4845-4858. [PMID: 32579069 DOI: 10.1080/07391102.2020.1782769] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
In this study, five new complexes containing deferiprone (dfp) and N,N-donor ligands [bipyridine (bpy), 1,10-phenanthroline (phen) and ethylenediamine (en)] were synthesized: [Fe(dfp)2(bpy)](PF6) (1), [Fe(dfp)2(phen)](PF6) (2), [Cu2(dfp)2(bpy)2](PF6)2 (3), [Ga(dfp)2(bpy)](PF6) (4), and [Fe(dfp)2(en)](PF6) (5). Characterization of these complexes was carried out through elemental analysis and FT-IR, and single-crystal X-ray crystallography was used to determine their structures. Whilst the polyhedron has a distorted octahedral geometry in 1, 2, 4, and 5, it adopts a distorted square-pyramidal geometry in 3. Interaction of these compounds with human serum albumin (HSA) has been investigated through electronic absorption and fluorescence titration techniques. Emission quenching was performed separately for each complex at three different temperatures and thermodynamic parameters were calculated using binding constants to better understand the power of different binding forces with the HSA. Results demonstrated that compounds interact strongly with the HSA with a static quenching mechanism. Our evaluation of the cytotoxicity of complexes against the breast cancer MCF-7 cell line showed that complex 2 presents a better cytotoxicity than the standard cis-Pt. Finally, using the AutoDock 4.2 program, simulations to analyze the mechanism of complex-HSA interactions and their binding mode were carried out. Results showed that the best binding mode is located in subdomain IB for 1, 2, and 4, in I/II for 3, and in IA/IIA for 5. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Fatemeh Delavar Mendi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Amir Sh Saljooghi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Mohammad Ramezani
- Pharmaceutical Research Center, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Rafal Kruszynski
- Department of X-ray Crystallography and Crystal Chemistry, Institute of General and Ecological Chemistry, Lodz University of Technology, Lodz, Poland
| | - Morgane Poupon
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Monika Kucerakova
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Volker Huch
- Faculty of Natural Sciences and Technology, Department of Chemistry, Saarland University, Saarbrücken, Germany
| | - Pawel Socha
- The Czochralski Laboratory of Advanced Crystal Engineering, Faculty of Chemistry, University of Warsaw, Warsaw, Poland
| | - Maryam Babaei
- Pharmaceutical Research Center, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mona Alibolandi
- Pharmaceutical Research Center, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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7
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Zhang Z, Yang Z, Wu Y, Yuan Z, Du J, Li L. Reduced amino acid Schiff base containing ruthenium(III) complexes: Synthesis, characterization, DNA interaction, and in vitro cytotoxicity. J Biochem Mol Toxicol 2020; 34:e22510. [PMID: 32314490 DOI: 10.1002/jbt.22510] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 02/01/2020] [Accepted: 03/26/2020] [Indexed: 12/22/2022]
Abstract
A number of reduced amino Schiff base ligands and corresponding ruthenium(III) complexes were designed and prepared based on the fact that amino acids not only possess multiple coordinate atoms but also improve the solubility of drugs in the body. The interaction of the complexes with calf thymus DNA was analyzed with spectroscopic methods of ultraviolet-visible absorption spectra, DNA competitive binding with ethidium bromide, circular dichroism spectra, and DNA melting experiments, and DNA viscosity measurements, indicating that the complexes bind to DNA primarily in the grooving mode. With respect to the ligands, the cytotoxicity in vitro of the complexes against Hela, A549, and MCF-7 cells was much enhanced, with most of the IC50 values less than 50 μM or even comparable with those of cisplatin.
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Affiliation(s)
- Zhaokuo Zhang
- Chemical Biology Key Laboratory of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, China
| | - Ziwei Yang
- Chemical Biology Key Laboratory of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, China
| | - Yujing Wu
- Chemical Biology Key Laboratory of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, China
| | - Zhen Yuan
- Chemical Biology Key Laboratory of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, China
| | - Jianlong Du
- Chemical Biology Key Laboratory of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, China
| | - Lijun Li
- Chemical Biology Key Laboratory of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding, China
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8
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Quiñone D, Martínez S, Bozoglián F, Bazzicalupi C, Torres J, Veiga N, Bianchi A, Kremer C. Solution Studies and Crystal Structures of Heteropolynuclear Potassium/Copper Complexes with Phytate and Aromatic Polyamines: Self-Assembly through Coordinative and Supramolecular Interactions. Chempluschem 2020; 84:540-552. [PMID: 31943896 DOI: 10.1002/cplu.201900141] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/25/2019] [Indexed: 02/03/2023]
Abstract
Phytate (L12- ) is a relevant natural product. It interacts strongly with biologically relevant cations, due to the high negative charge exhibited in a wide pH range. The synthesis and crystal structures of the mixed-ligand Cu(II) polynuclear complexes K(H2 tptz)0.5 [Cu(H8 L)(tptz)] ⋅ 3.6H2 O (1), K(H2 O)3 {[Cu(H2 O)(bpca)]3 (H8 L)} ⋅ 1.75H2 O (2), and K1.5 (H2 O)2 [Cu(bpca)](H9.5 L) ⋅ 8H2 O (3) (tptz=2,4,6-tri(pyridin-2-yl)-1,3,5-triazine; Hbpca=bis(2-pyridylcarbonyl) amine) are reported herein. They were obtained by the use of an aromatic rigid amine, which satisfies some of the metal coordination sites and promotes the hierarchical assembly of 2D polymeric structures. Speciation of phytate-Cu(II)-Hbpca system and determination of complex stability constants were performed by means of potentiometric titrations, in 0.15 M NMe4 Cl at 37.0 °C, showing that, even in solution, this system is able to produce highly aggregated complexes, such as [Cu3 (bpca)3 (H7 L)]2- . Furthermore, the Cu(II)-mediated tptz hydrolysis was studied by UV-vis spectroscopy at room temperature in 0.15 M NMe4 Cl. Based on the equilibrium results and with the aid of molecular modelling tools, a plausible self-assembly process for 2 and 3 could be proposed.
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Affiliation(s)
- Delfina Quiñone
- Facultad de Química, Universidad de la República, Avenida Gral. Flores 2124, 11800, Montevideo, Uruguay
| | - Sebastián Martínez
- Facultad de Química, Universidad de la República, Avenida Gral. Flores 2124, 11800, Montevideo, Uruguay
| | - Fernando Bozoglián
- Institut Català d'Investigació Química, 16, Avinguda dels Països Catalans, 43007, Tarragona, Spain
| | - Carla Bazzicalupi
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia, 3, 50019, Sesto Fiorentino, Italy
| | - Julia Torres
- Facultad de Química, Universidad de la República, Avenida Gral. Flores 2124, 11800, Montevideo, Uruguay
| | - Nicolás Veiga
- Facultad de Química, Universidad de la República, Avenida Gral. Flores 2124, 11800, Montevideo, Uruguay
| | - Antonio Bianchi
- Department of Chemistry "Ugo Schiff", University of Florence, Via della Lastruccia, 3, 50019, Sesto Fiorentino, Italy
| | - Carlos Kremer
- Facultad de Química, Universidad de la República, Avenida Gral. Flores 2124, 11800, Montevideo, Uruguay
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New Palladium(II), Platinum(II) and Silver(I) complexes of 2-amino-4,6-dithio-1,3,5-triazine; synthesis, characterization and DNA binding properties. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127088] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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10
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Synthesis, characterization and anticancer activity of new Zn(II) and MoO22+ complexes of 2-amino-4,6-mercaptotriazine. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.04.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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11
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Kondori T, Akbarzadeh-T N, Abdi K, Dušek M, Eigner V. A novel cadmium(II) complex of bipyridine derivative: synthesis, X-ray crystal structure, DNA-binding and antibacterial activities. J Biomol Struct Dyn 2019; 38:236-247. [DOI: 10.1080/07391102.2019.1570867] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Tahere Kondori
- Department of Chemistry, University of Sistan and Baluchestan, Zahedan, Iran
| | | | - Khatereh Abdi
- Department of Chemistry, University of Sistan and Baluchestan, Zahedan, Iran
| | - Michal Dušek
- Institute of Physics of the Czech Academy of Sciences, Prague, Czech Republic
| | - Václav Eigner
- Institute of Physics of the Czech Academy of Sciences, Prague, Czech Republic
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Rana U, Hossain MD, Chakraborty C, Nagano R, Morita H, Hattori S, Minowa T, Higuchi M. Long Chain Effects on DNA‐Binding and Cytotoxicity to Cancer Cells in Metallo‐Supramolecular Oligomers. ChemistrySelect 2018. [DOI: 10.1002/slct.201800961] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Utpal Rana
- Electronic Functional Macromolecules Group National Institute for Materials Science (NIMS), 1–1 Namiki, Tsukuba 305–0044, JapanPresent address of Dr. C. Chakraborty: Department of Chemistry, Birla Institute of Technology & Science, Pilani, Hyderabad Campus,Shameerpet, Jawahar Nagar, Secunderabad, Telangana 500078,India. Present address of Dr. M. D. Hossain: Department of Chemistry, Faculty of Science, Jagannath University, Dhaka-1100, Bangladesh
| | - Md. Delwar Hossain
- Electronic Functional Macromolecules Group National Institute for Materials Science (NIMS), 1–1 Namiki, Tsukuba 305–0044, JapanPresent address of Dr. C. Chakraborty: Department of Chemistry, Birla Institute of Technology & Science, Pilani, Hyderabad Campus,Shameerpet, Jawahar Nagar, Secunderabad, Telangana 500078,India. Present address of Dr. M. D. Hossain: Department of Chemistry, Faculty of Science, Jagannath University, Dhaka-1100, Bangladesh
| | - Chanchal Chakraborty
- Electronic Functional Macromolecules Group National Institute for Materials Science (NIMS), 1–1 Namiki, Tsukuba 305–0044, JapanPresent address of Dr. C. Chakraborty: Department of Chemistry, Birla Institute of Technology & Science, Pilani, Hyderabad Campus,Shameerpet, Jawahar Nagar, Secunderabad, Telangana 500078,India. Present address of Dr. M. D. Hossain: Department of Chemistry, Faculty of Science, Jagannath University, Dhaka-1100, Bangladesh
| | - Reiko Nagano
- Nanotechnology Innovation Station, NIMS, 1–2-1 Sengen Tsukuba 305–0047 Japan
| | - Hiromi Morita
- Nanotechnology Innovation Station, NIMS, 1–2-1 Sengen Tsukuba 305–0047 Japan
| | - Shinya Hattori
- Nanotechnology Innovation Station, NIMS, 1–2-1 Sengen Tsukuba 305–0047 Japan
| | - Takashi Minowa
- Nanotechnology Innovation Station, NIMS, 1–2-1 Sengen Tsukuba 305–0047 Japan
| | - Masayoshi Higuchi
- Electronic Functional Macromolecules Group National Institute for Materials Science (NIMS), 1–1 Namiki, Tsukuba 305–0044, JapanPresent address of Dr. C. Chakraborty: Department of Chemistry, Birla Institute of Technology & Science, Pilani, Hyderabad Campus,Shameerpet, Jawahar Nagar, Secunderabad, Telangana 500078,India. Present address of Dr. M. D. Hossain: Department of Chemistry, Faculty of Science, Jagannath University, Dhaka-1100, Bangladesh
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13
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A nanocomplex of Cu(II) with theophylline drug; synthesis, characterization, and anticancer activity against K562 cell line. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.11.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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Yepremyan A, Mehmood A, Brewer S, Barnett MM, Janesko BG, Akkaraju G, Simanek EE, Green KN. A new triazine bearing a pyrazolone group capable of copper, nickel, and zinc chelation. RSC Adv 2018; 8:3024-3035. [PMID: 29503730 PMCID: PMC5831559 DOI: 10.1039/c7ra09459k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Interest in inorganic applications of triazines is growing. In this report, metal complexes of copper(ii), nickel(ii), and zinc(ii) and a novel class of chelates composed of a triazine ring substituted with a hydrazine group and pyrazolone are evaluated using spectrophotometric methods, single crystal X-ray diffractometry, and electrochemistry. Complexes with copper(ii) include a single chelate and chloride ion(s)/water to satisfy a trigonal bipyramidal coordination sphere. The nickel(ii) and zinc(ii) complexes are composed of two chelating groups that adopt an octahedral geometry around the metal ion. Irreversible redox activity was observed with the copper(ii) complex but no redox activity was observed with the ligand alone or zinc(ii) and nickel(ii) complexes. Use of the coumarin carboxylic acid assay shows that the ligand motif is capable of preventing redox cycling of copper in biological conditions and could thus serve as an antioxidant preventative agent. Cellular toxicity studies show that the new triazine molecule could have therapeutic applications in the μM concentration range based on the measured EC50 = 1.183 ± 0.002 mM. Altogether this work shows that by merging triazine chemistry into inorganic compounds, there is potential to explore a range applications thanks to the new architecture. A new triazine bearing a pyrazolone moiety and metalation with first row transition metals, copper(ii), nickel(ii), and zinc(ii) is explored.![]()
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Affiliation(s)
- Akop Yepremyan
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129
| | - Arshad Mehmood
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129
| | - Samantha Brewer
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129
| | - Madalyn M Barnett
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129
| | - Benjamin G Janesko
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129
| | - Giridhar Akkaraju
- Department of Biology, Texas Christian University, Fort Worth, Texas 76129
| | - Eric E Simanek
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129
| | - Kayla N Green
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129
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Dehkhodaei M, Sahihi M, Rudbari HA, Gharaghani S, Azadbakht R, Taheri S, Kajani AA. Studies of DNA- and HSA-binding properties of new nano-scale green synthesized Ni (II) complex as anticancer agent using spectroscopic methods, viscosity measurement, molecular docking, MD simulation and QM/MM. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.10.044] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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16
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Dehkhodaei M, Khorshidifard M, Amiri Rudbari H, Sahihi M, Azimi G, Habibi N, Taheri S, Bruno G, Azadbakht R. Synthesis, characterization, crystal structure and DNA, HSA-binding studies of four Schiff base complexes derived from salicylaldehyde and isopropylamine. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.035] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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17
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Preparation, Crystal structure and Luminescence Properties of Lanthanide Complexes with 2,4,6-tri(pyridin-2-yl)-1,3,5-triazine and Organic Carboxylic Acid. CRYSTALS 2017. [DOI: 10.3390/cryst7050139] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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18
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Xu JQ, Zheng YQ, Xu W. Synthesis, crystal structures, and properties of copper(II) dicarboxylate complexes with [bis(2-pyridylcarbonyl)amido]. RUSS J COORD CHEM+ 2017. [DOI: 10.1134/s1070328417010092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Synthesis, characterization and separation of chiral and achiral diastereomers of Schiff base Pd(II) complex: A comparative study of their DNA- and HSA-binding. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 163:246-60. [DOI: 10.1016/j.jphotobiol.2016.08.035] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 08/21/2016] [Accepted: 08/23/2016] [Indexed: 11/18/2022]
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Singh V, Sharma K, Shankar B, Awasthi SK, Gupta RD. Heteroleptic Cu(ii)–polypyridyl complexes as photonucleases. NEW J CHEM 2016. [DOI: 10.1039/c6nj00409a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four new copper(ii)–polypyridyl complexes having tail groups with increasing aromaticity, hydrophobicity and planarity are synthesized. These complexes are found to be avid DNA binders and show efficient nuclease activity under either chemical stimulus or UV-A light irradiation.
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Affiliation(s)
- V. Singh
- Department of Chemistry
- University of Delhi
- Delhi-110 007
- India
- Department of Chemical Engineering
| | - K. Sharma
- Department of Chemistry
- University of Delhi
- Delhi-110 007
- India
| | - B. Shankar
- Department of Chemistry
- University of Delhi
- Delhi-110 007
- India
| | - S. K. Awasthi
- Department of Chemistry
- University of Delhi
- Delhi-110 007
- India
| | - R. D. Gupta
- Faculty of Life Sciences and Biotechnology
- South Asian University
- Delhi-110 021
- India
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Darabi F, Hadadzadeh H, Simpson J, Shahpiri A. A water-soluble Pd(ii) complex with a terpyridine ligand: experimental and molecular modeling studies of the interaction with DNA and BSA; and in vitro cytotoxicity investigations against five human cancer cell lines. NEW J CHEM 2016. [DOI: 10.1039/c6nj01880g] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
[Pd(4-OHPh-tpy)Cl]Cl was prepared. The complex interacts with DNA via a combination of covalent, intercalation, and hydrogen bonding interactions.
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Affiliation(s)
- Farivash Darabi
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156-83111
- Iran
| | - Hassan Hadadzadeh
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156-83111
- Iran
| | - Jim Simpson
- Department of Chemistry
- University of Otago
- Dunedin 9054
- New Zealand
| | - Azar Shahpiri
- Department of Agricultural Biotechnology
- College of Agriculture
- Isfahan University of Technology
- Isfahan 84156-83111
- Iran
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Kazemi Z, Rudbari HA, Mirkhani V, Sahihi M, Moghadam M, Tangestaninejad S, Mohammadpoor-Baltork I. Synthesis, characterization, crystal structure, DNA- and HSA-binding studies of a dinuclear Schiff base Zn(II) complex derived from 2-hydroxynaphtaldehyde and 2-picolylamine. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.04.033] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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23
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Synthesis, crystal structure, antibacterial activity and theoretical studies on a novel mononuclear cobalt(II) complex based on 2,4,6-tris(2-pyridyl)-1,3,5-triazine ligand. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.03.037] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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