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Lin XC, Cui YS, Xie SJ, Chen DP, Zhai DD, Shi ZJ. Jellyfish-type Dinuclear Hafnium Azido Complexes: Synthesis and Reactivity. Chem Asian J 2023; 18:e202300659. [PMID: 37700430 DOI: 10.1002/asia.202300659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 09/11/2023] [Indexed: 09/14/2023]
Abstract
Di- and multinuclear hafnium complexes bridged by ligands have been rarely reported. In this article, a novel 3,5-disubstituted pyrazolate-bridged ligand LH5 with two [N2 N]2- -type chelating side arms was designed and synthesized, which supported a series of dinuclear hafnium complexes. Dinuclear hafnium azides [LHf2 (μ-1,1-N3 )2 (N3 )2 ][Na(THF)4 ] 3 and [LHf2 (μ-1,1-N3 )2 (N3 )2 ][Na(2,2,2-Kryptofix)] 4 were further synthesized and structurally characterized, featuring two sets of terminal and bridging azido ligands like jellyfishes. The reactivity of 3 under reduction conditions was conducted, leading to a formation of a tetranuclear hafnium imido complex [L1 Hf2 (μ1 -NH)(N3 ){μ2 -K}]2 5. DFT calculations revealed that the mixed imido azide 5 was generated via an intramolecular C-H insertion from a putative dinuclear HfIV -nitridyl intermediate.
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Affiliation(s)
- Xin-Cheng Lin
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Yun-Shu Cui
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Si-Jun Xie
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Dong-Ping Chen
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Dan-Dan Zhai
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Zhang-Jie Shi
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
- State Key Laboratory of Organometallic Chemistry, SIOC, CAS, Shanghai, 200032, P. R. China
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2
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Ismail RSM, El Kerdawy AM, Soliman DH, Georgey HH, Abdel Gawad NM, Angeli A, Supuran CT. Discovery of a new potent oxindole multi-kinase inhibitor among a series of designed 3-alkenyl-oxindoles with ancillary carbonic anhydrase inhibitory activity as antiproliferative agents. BMC Chem 2023; 17:81. [PMID: 37461110 DOI: 10.1186/s13065-023-00994-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 06/30/2023] [Indexed: 07/20/2023] Open
Abstract
An optimization strategy was adopted for designing and synthesizing new series of 2-oxindole conjugates. Selected compounds were evaluated for their antiproliferative effect in vitro against NCI-60 cell lines panel, inhibitory effect on carbonic anhydrase (CA) isoforms (hCAI, II, IX and XII), and protein kinases. Compounds 5 and 7 showed promising inhibitory effects on hCA XII, whereas compound 4d was the most potent inhibitor with low nanomolar CA inhibition against all tested isoforms. These results were rationalized by using molecular docking. Despite its lack of CA inhibitory activity, compound 15c was the most active antiproliferative candidate against most of the 60 cell lines with mean growth inhibition 61.83% and with IC50 values of 4.39, 1.06, and 0.34 nM against MCT-7, DU 145, and HCT-116 cell lines, respectively. To uncover the mechanism of action behind its antiproliferative activity, compound 15c was assessed against a panel of protein kinases (RET, KIT, cMet, VEGFR1,2, FGFR1, PDFGR and BRAF) showing % inhibition of 74%, 31%, 62%, 40%, 73%, 74%, 59%, and 69%, respectively, and IC50 of 1.287, 0.117 and 1.185 μM against FGFR1, VEGFR, and RET kinases, respectively. These results were also explained through molecular docking.
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Affiliation(s)
- Rania S M Ismail
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University, P.O. Box 11829, Badr City, Cairo, Egypt.
| | - Ahmed M El Kerdawy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, P.O. Box 11562, Cairo, Egypt
- Department of Pharmaceutical Chemistry, School of Pharmacy, Newgiza University (NGU), Newgiza, km 22 Cairo-Alexandria Desert Road, Cairo, Egypt
| | - Dalia H Soliman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University, P.O. Box 11829, Badr City, Cairo, Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-Azhar University, P.O. Box 11471, Cairo, Egypt
| | - Hanan H Georgey
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, P.O. Box 11562, Cairo, Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy and Drug Technology, Egyptian Chinese University, Cairo, 11786, Egypt
| | - Nagwa M Abdel Gawad
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Cairo University, Kasr El-Aini Street, P.O. Box 11562, Cairo, Egypt.
| | - Andrea Angeli
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Florence, Italy
| | - Claudiu T Supuran
- Department of NEUROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Florence, Italy.
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3
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Lobana TS, Thakur B, Aggarwal R, Butcher RJ, Zeller M, Jasinski JP. Synthesis and structures of dinuclear palladium complexes with 1,3-benzimidazolidine-2-thione and 1,3-imidazoline-2-thione. Acta Crystallogr E Crystallogr Commun 2023; 79:79-84. [PMID: 36793404 PMCID: PMC9912462 DOI: 10.1107/s2056989023000166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 01/05/2023] [Indexed: 01/11/2023]
Abstract
The synthesis and structures of dinuclear palladium complexes with 1,3-benz-imidazolidine-2-thione (bzimtH) and 1,3-imidazoline-2-thione (imtH) are reported, namely, bis-(μ-1H-benzimidazole-2-thiol-ato)-κ2 N 3:S;κ2 S:N 3-bis-[cyanido(tri-phenyl-phosphine-κP)palladium(II)], [Pd2(C7H5N2S)2(CN)2(C18H15P)2] or [Pd2(μ-N,S-bzimtH)2(CN)2(PPh3)2] (1), and bis-(μ-1H-imidazole-2-thiol-ato)-κ2 N 3:S;κ2 S:N 3-bis-[cyanido(tri-phenyl-phosphine-κP)palladium(II)] aceto-nitrile 0.58-solvate, [Pd2(C3H3N2S)2(CN)2(C18H15P)2]·0.58C2H3N or [Pd2(μ-N,S-imtH)2(CN)2(PPh3)2]·0.58C2H3N (2). The compound [Pd2(μ-N,S-bzimtH)2(CN)2(PPh3)2] is located on a crystallographic twofold axis while [Pd2(μ-N,S-imtH)2(CN)2(PPh3)2]. 0.58(C2H3N) contains two partially occupied aceto-nitrile solvent mol-ecules with occupancies of 0.25 and 0.33. In both of these compounds, the anionic bzimtH- and imtH- ligands coordinate through N,S-donor atoms in a bridging mode, covering four coordination sites of two metal centers and other two sites are occupied by two PPh3 ligand mol-ecules. Finally, the remaining two sites of two metal centers are occupied by cyano groups, abstracted by the metals from the solvent during reaction. In the packing of the 1,3-benzimidazolidine- 2-thione and 1,3-imidazoline-2-thione complexes, there are intra-molecular π-π inter-actions involving the thione moiety as well as an N-H⋯N hydrogen bond linking the thione and cyano ligands. In addition, in 2, as well as the π-π inter-action involving the thione moieties, there is an additional π-π inter-action involving one of the thione moieties and an adjacent phenyl ring from the tri-phenyl-phosphine ligand. There are also C-H⋯N inter-actions between the imidazoline rings and the aceto-nitrile N atoms.
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Affiliation(s)
- Tarlok S. Lobana
- Department of Chemistry, Guru Nanak Dev University, Amritsar 143 005, India,Correspondence e-mail:
| | - Bandana Thakur
- Department of Chemistry, Guru Nanak Dev University, Amritsar 143 005, India
| | - Rajni Aggarwal
- Department of Chemistry, Guru Nanak Dev University, Amritsar 143 005, India
| | - Ray J. Butcher
- Department of Chemistry, Howard University, 525 College Street NW, Washington DC 20059, USA
| | - Matthias Zeller
- Department of Chemistry X-ray Crystallography, Purdue University, Wetherill 101B 560 Oval Drive, West Lafayette, IN 47907-2084, USA
| | - Jerry P. Jasinski
- Department of Chemistry, Keene State College, Keene NH 03435-2001, USA
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4
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Naganagowda G, Engelbrecht Z, Potgieter K, Malan FP, Ncube P, Cronjé MJ, Meijboom R. Synthesis, crystal structure and spectral studies of silver(I) cyclohexyldiphenylphosphine complexes: towards the biological evaluation on malignant and non-malignant cells. J COORD CHEM 2023. [DOI: 10.1080/00958972.2023.2164854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- Gadada Naganagowda
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences (APK), University of Johannesburg, Johannesburg, South Africa
| | - Zelinda Engelbrecht
- Department of Biochemistry, University of Johannesburg, Johannesburg, South Africa
- School of Molecular and Cell Biology, University of the Witwatersrand, Wits, South Africa
| | - Kariska Potgieter
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences (APK), University of Johannesburg, Johannesburg, South Africa
| | | | - Phendukani Ncube
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences (APK), University of Johannesburg, Johannesburg, South Africa
| | - Marianne J. Cronjé
- Department of Biochemistry, University of Johannesburg, Johannesburg, South Africa
- School of Molecular and Cell Biology, University of the Witwatersrand, Wits, South Africa
| | - Reinout Meijboom
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences (APK), University of Johannesburg, Johannesburg, South Africa
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5
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Synthesis and characterization of new HgS nanoparticles prepared by Hg(II)-triazole-3-thiol as precursor. JOURNAL OF SAUDI CHEMICAL SOCIETY 2022. [DOI: 10.1016/j.jscs.2022.101507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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6
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Molaei Yielzoleh F, Nikoofar K. Titanomagnetite functionalized by amino acid-based ionic liquid and cobalt (Fe3-xTixO4-SiO2@TrpBu3+I−-Co(II)): A reusable bio-nanocomposite for the synthesis of aryl thioamides. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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7
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Li RH, Wang S, Zhao ZW, Geng Y, Wang XL, Su ZM, Guan W. Springboard Role for Iridium Photocatalyst: Theoretical Insight of C(sp3)‒N Cross‐Coupling by Photoredox‐Mediated Iridium/Copper Dual Catalysis versus Single‐Copper Catalysis. ChemCatChem 2022. [DOI: 10.1002/cctc.202101737] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Run-Han Li
- Northeast Normal University Department of Chemistry CHINA
| | - Shuang Wang
- Northeast Normal University Department of Chemistry CHINA
| | - Zhi-Wen Zhao
- Northeast Normal University Department of Chemistry CHINA
| | - Yun Geng
- Northeast Normal University Department of Chemistry CHINA
| | - Xin-Long Wang
- Northeast Normal University Department of Chemistry CHINA
| | - Zhong-Min Su
- Northeast Normal University Department of Chemistry CHINA
| | - Wei Guan
- Northeast Normal University Faculty of Chemistry No. 5268 Renmin street 130024 Changchun CHINA
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8
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Singh A, Singh A, Kociok‐Köhn G, Trivedi M, Kumar A. New mercury(II) halide complexes with neutral ferrocene functionalized thiazolidine‐2‐thiones: Crystallographic and computational analyses. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Ayushi Singh
- Department of Chemistry, Faculty of Science University of Lucknow Lucknow 226007 India
| | - Amita Singh
- Department of Chemistry, Faculty of Science University of Lucknow Lucknow 226007 India
- Department of Chemistry Dr. Ram Manohar Lohiya Avadh University Ayodhya 224001 India
| | - Gabriele Kociok‐Köhn
- Materials and Chemical Characterisation Facility MC2 University of Bath Bath BA2 7AY UK
| | - Manoj Trivedi
- Department of Chemistry, Sri Venkateswara College University of Delhi Delhi 110021 India
| | - Abhinav Kumar
- Department of Chemistry, Faculty of Science University of Lucknow Lucknow 226007 India
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9
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Lobana TS. Heterocyclic-2-thione derivatives of group 10–12 metals: Coordination versatility, activation of C S (thione) bonds and biochemical potential. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213884] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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10
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Bera P, Aher A, Brandao P, Manna SK, Bhattacharyya I, Mondal G, Jana A, Santra A, Bera P. Anticancer activity, DNA binding and docking study of M( ii)-complexes (M = Zn, Cu and Ni) derived from a new pyrazine–thiazole ligand: synthesis, structure and DFT. NEW J CHEM 2021. [DOI: 10.1039/d0nj05883a] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A series of structurally related Zn(ii), Cu(ii) and Ni(ii) complexes of 4-(2-(2-(1-(pyrazin-2-yl)ethylidene)hydrazinyl)-thiazol-4-yl)-benzonitrile (PyztbH) have been synthesized and characterized by spectroscopy, single crystal X-ray crystallography and density functional theory (DFT).
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Affiliation(s)
- Pradip Bera
- Post Graduate Department of Chemistry
- Panskura Banamali College (Vidyasagar University)
- Panskura R. S
- Midnapore (East)
- India
| | - Abhishek Aher
- Centre for DNA Fingerprinting & Diagnostics (CDFD)
- Hyderabad
- India
- Graduate Studies
- Regional Centre for Biotechnology
| | - Paula Brandao
- Department of Chemistry
- CICECO
- University of Aveiro
- 3810-193 Aveiro
- Portugal
| | - Sunil Kumar Manna
- Centre for DNA Fingerprinting & Diagnostics (CDFD)
- Hyderabad
- India
- Adjunct Faculty
- Regional Centre for Biotechnology
| | - Indranil Bhattacharyya
- Post Graduate Department of Chemistry
- Panskura Banamali College (Vidyasagar University)
- Panskura R. S
- Midnapore (East)
- India
| | - Gopinath Mondal
- Post Graduate Department of Chemistry
- Panskura Banamali College (Vidyasagar University)
- Panskura R. S
- Midnapore (East)
- India
| | - Abhimanyu Jana
- Post Graduate Department of Chemistry
- Panskura Banamali College (Vidyasagar University)
- Panskura R. S
- Midnapore (East)
- India
| | - Ananyakumari Santra
- Post Graduate Department of Chemistry
- Panskura Banamali College (Vidyasagar University)
- Panskura R. S
- Midnapore (East)
- India
| | - Pulakesh Bera
- Post Graduate Department of Chemistry
- Panskura Banamali College (Vidyasagar University)
- Panskura R. S
- Midnapore (East)
- India
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11
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Chojnacki J, Mońka M, Serdiuk IE, Bojarski P, Połoński T, Olszewska T. Copper( i) halide cluster-based coordination polymers modulated by chiral ditopic dithiodianthranilide ligands: synthesis, crystal structure and photoluminescence. CrystEngComm 2021. [DOI: 10.1039/d0ce01589j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The influence of ligand chirality on the self-assembly and spectroscopic properties of copper(i) halide coordination polymers was investigated.
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Affiliation(s)
| | - Michał Mońka
- Faculty of Mathematics
- Physics and Informatics
- University of Gdańsk
- 80-308 Gdańsk
- Poland
| | - Illia E. Serdiuk
- Faculty of Mathematics
- Physics and Informatics
- University of Gdańsk
- 80-308 Gdańsk
- Poland
| | - Piotr Bojarski
- Faculty of Mathematics
- Physics and Informatics
- University of Gdańsk
- 80-308 Gdańsk
- Poland
| | - Tadeusz Połoński
- Faculty of Chemistry
- Gdańsk University of Technology
- 80-233 Gdańsk
- Poland
| | - Teresa Olszewska
- Faculty of Chemistry
- Gdańsk University of Technology
- 80-233 Gdańsk
- Poland
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12
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Đukić MB, Jeremić MS, Filipović IP, Klisurić OR, Kojić VV, Jakimov DS, Jelić RM, Onnis V, Matović ZD. Synthesis, characterization, HSA/DNA interactions and antitumor activity of new [Ru(η 6-p-cymene)Cl 2(L)] complexes. J Inorg Biochem 2020; 213:111256. [PMID: 32980642 DOI: 10.1016/j.jinorgbio.2020.111256] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 09/08/2020] [Accepted: 09/10/2020] [Indexed: 12/18/2022]
Abstract
Three new ruthenium(II) complexes were synthesized from different substituted isothiazole ligands 5-(methylamino)-3-pyrrolidine-1-ylisothiazole-4-carbonitrile (1), 5-(methylamino)-3-(4-methylpiperazine-1-yl)isothiazole-4-carbonitrile (2) and 5-(methylamino)-3-morpholine-4-ylisothiazole-4-carbonitrile (3): [Ru(η6-p-cymene)Cl2(L1)]·H2O (4), [Ru(η6-p-cymene)Cl2(L2)] (5) and [Ru(η6-p-cymene)Cl2(L3)] (6). All complexes were characterized by IR, UV-Vis, NMR spectroscopy, and elemental analysis. The molecular structures of all ligands and complexes 4 and 6 were determined by an X-ray. The results of the interactions of CT-DNA (calf thymus deoxyribonucleic acid) and HSA (human serum albumin) with ruthenium (II) complexes reveal that complex 4 binds well to CT-DNA and HSA. Kinetic and thermodynamic parameters for the reaction between complex and HSA confirmed the associative mode of interaction. The results of Quantum mechanics (QM) modelling and docking experiments toward DNA dodecamer and HSA support the strongest binding of the complex 4 to DNA major groove, as well as its binding to IIa domain of HSA with the lowest ΔG energy, which agrees with the solution studies. The modified GOLD docking results are indicative for Ru(p-cymene)LCl··(HSA··GLU292) binding and GOLD/MOPAC(QM) docking/modelling of DNA/Ligand (Ru(II)-N(7)dG7) covalent binding. The cytotoxic activity of compounds was evaluated by MTT (3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide) assay. Neither of the tested compounds shows activity against a healthy MRC-5 cell line while the MCF-7 cell line is the most sensitive to all. Compounds 3, 4 and 5 were about two times more active than cisplatin, while the antiproliferative activity of 6 was almost the same as with cisplatin. Flow cytometry analysis showed the apoptotic death of the cells with a cell cycle arrest in the subG1 phase.
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Affiliation(s)
- Maja B Đukić
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Marija S Jeremić
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Ignjat P Filipović
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Olivera R Klisurić
- University of Novi Sad, Faculty of Sciences, Department of Physics, Trg Dositeja Obradovića 4, 21000 Novi Sad, Serbia
| | - Vesna V Kojić
- Oncology Institute of Vojvodina, Faculty of Medicine, University of Novi Sad, Put Doktora Goldmana 4, 21204 Sremska Kamenica, Serbia
| | - Dimitar S Jakimov
- Oncology Institute of Vojvodina, Faculty of Medicine, University of Novi Sad, Put Doktora Goldmana 4, 21204 Sremska Kamenica, Serbia
| | - Ratomir M Jelić
- University of Kragujevac, Faculty of Medical Sciences, Department of Pharmacy, Svetozara Markovića 69, 34000 Kragujevac, Serbia
| | - Valentina Onnis
- Department of Life and Environmental Sciences, Unit of Pharmaceutical, Pharmacological and Nutraceutical Sciences, University of Cagliari, University Campus, S.P. n° 8, Km 0.700, I-09042 Monserrato (CA), Italy
| | - Zoran D Matović
- University of Kragujevac, Faculty of Science, Department of Chemistry, Radoja Domanovića 12, 34000 Kragujevac, Serbia.
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13
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Anastasiadou D, Geromichalou E, Tsavea E, Psomas G, Hatzidimitriou AG, Kalogiannis S, Geromichalos G, Trafalis D, Dalezis P, Aslanidis P. Silver complexes with heterocyclic thioamide and tertiary arylphosphane ligands: Synthesis, crystal structures, in vitro and in silico antibacterial and cytotoxic activity, and interaction with DNA. J Inorg Biochem 2020; 210:111167. [PMID: 32653633 DOI: 10.1016/j.jinorgbio.2020.111167] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/19/2020] [Accepted: 06/21/2020] [Indexed: 11/19/2022]
Abstract
Herein we report on the synthesis and molecular structures of six silver(I) mixed-ligand complexes containing a heterocyclic thioamide [4-phenyl-imidazole-2-thione (phimtH) or 2,2,5,5-tetramethyl-imidazolidine-4-thione (tmimdtH)] and a tertiary arylphosphane [triphenylphosphine (PPh3), tri-o-tolylphosphane (totp)] or diphosphane [(1,2-bis(diphenylphosphano)ethane (dppe), bis(2-diphenylphosphano-phenyl)ether (DPEphos) or 4,5-bis(diphenylphosphano)-9,9-dimethylxanthene) (xantphos)]. The interaction of the compounds with calf-thymus DNA (CT DNA), as monitored directly via UV-vis spectroscopy and DNA-viscosity measurements and indirectly via its competition with ethidium bromide for DNA-intercalation sites, is suggested to take place via an intercalative mode. The new complexes show selective significant in vitro antibacterial activity against four bacterial strains. The antiproliferative effects and cytostatic efficacies of the complexes against four human cancer cell lines were evaluated. The best cytostatic and cytotoxic activity was appeared for the complexes bearing the phimtH moiety. In order to explain the described in vitro activity of the complexes, and to approach a possible mechanism of action, molecular docking studies were adopted on the crystal structure of CT DNA, DNA-gyrase, human estrogen receptor alpha and a cell-cycle specific target protein, human cyclin-dependent kinase 6.
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Affiliation(s)
- Despoina Anastasiadou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Elena Geromichalou
- Laboratory of Pharmacology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Athens 11527, Greece
| | - Eleni Tsavea
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Sindos, Thessaloniki, Greece
| | - George Psomas
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
| | - Antonios G Hatzidimitriou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Stavros Kalogiannis
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Sindos, Thessaloniki, Greece
| | - George Geromichalos
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Dimitrios Trafalis
- Laboratory of Pharmacology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Athens 11527, Greece.
| | - Panagiotis Dalezis
- Laboratory of Pharmacology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Athens 11527, Greece
| | - Paraskevas Aslanidis
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
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14
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Murphy JM, Gaertner AA, Owen AM, Struder S, McMillen CD, Wetzler M, Brumaghim JL. Coordination complexes of methimazole with copper: Controlling redox reactions and sulfur extrusion. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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Linciano P, Gianquinto E, Montanari M, Maso L, Bellio P, Cebrián-Sastre E, Celenza G, Blázquez J, Cendron L, Spyrakis F, Tondi D. 4-Amino-1,2,4-triazole-3-thione as a Promising Scaffold for the Inhibition of Serine and Metallo- β-Lactamases. Pharmaceuticals (Basel) 2020; 13:E52. [PMID: 32213902 PMCID: PMC7151704 DOI: 10.3390/ph13030052] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/05/2020] [Accepted: 03/21/2020] [Indexed: 02/04/2023] Open
Abstract
The emergence of bacteria that co-express serine- and metallo- carbapenemases is a threat to the efficacy of the available β-lactam antibiotic armamentarium. The 4-amino-1,2,4-triazole-3-thione scaffold has been selected as the starting chemical moiety in the design of a small library of β-Lactamase inhibitors (BLIs) with extended activity profiles. The synthesised compounds have been validated in vitro against class A serine β-Lactamase (SBLs) KPC-2 and class B1 metallo β-Lactamases (MBLs) VIM-1 and IMP-1. Of the synthesised derivatives, four compounds showed cross-class micromolar inhibition potency and therefore underwent in silico analyses to elucidate their binding mode within the catalytic pockets of serine- and metallo-BLs. Moreover, several members of the synthesised library have been evaluated, in combination with meropenem (MEM), against clinical strains that overexpress BLs for their ability to synergise carbapenems.
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Affiliation(s)
- Pasquale Linciano
- Department of Life Sciences, University of Modena and Reggio Emilia, Via G. Campi 103, 41125 Modena, Italy; (P.L.); (M.M.)
| | - Eleonora Gianquinto
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy;
| | - Martina Montanari
- Department of Life Sciences, University of Modena and Reggio Emilia, Via G. Campi 103, 41125 Modena, Italy; (P.L.); (M.M.)
| | - Lorenzo Maso
- Department of Biology, University of Padua, Viale G. Colombo 3, 35121 Padua, Italy; (L.M.); (L.C.)
| | - Pierangelo Bellio
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, via Vetoio 1, 67100 L’Aquila, Italy; (P.B.); (G.C.)
| | | | - Giuseppe Celenza
- Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, via Vetoio 1, 67100 L’Aquila, Italy; (P.B.); (G.C.)
| | - Jesús Blázquez
- National Center of Biotechnology-CSIC, Calle Darwin 3, 28049 Madrid, Spain; (E.C.-S.); (J.B.)
| | - Laura Cendron
- Department of Biology, University of Padua, Viale G. Colombo 3, 35121 Padua, Italy; (L.M.); (L.C.)
| | - Francesca Spyrakis
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy;
| | - Donatella Tondi
- Department of Life Sciences, University of Modena and Reggio Emilia, Via G. Campi 103, 41125 Modena, Italy; (P.L.); (M.M.)
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Li J, Ren X, Li G, Liang H, Zhao Y, Wang Z, Li H, Yuan B. Mixed bases mediated synthesis of thioamides in water. J Sulphur Chem 2020. [DOI: 10.1080/17415993.2020.1722818] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Jiao Li
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Xuanhe Ren
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Ganzhong Li
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Helong Liang
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Yajie Zhao
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Zhiwu Wang
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Heng Li
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - Bingxin Yuan
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
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17
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Novel Hybrid Thioamide Ligand Supported Copper Nanoparticles on SBA-15: A Copper Rich Robust Nanoreactor for Green Synthesis of Triazoles and Tetrazoles in Water Medium. Catal Letters 2019. [DOI: 10.1007/s10562-019-03031-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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Bi- and trinuclear copper(I) compounds of 2,2,5,5-tetramethyl-imidazolidine-4-thione and 1,2-bis(diphenylphosphano)ethane: Synthesis, crystal structures, in vitro and in silico study of antibacterial activity and interaction with DNA and albumins. J Inorg Biochem 2019; 198:110750. [DOI: 10.1016/j.jinorgbio.2019.110750] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 06/04/2019] [Accepted: 06/05/2019] [Indexed: 11/19/2022]
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19
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Asif I, Arshad MN, Asiri AM, Zierkiewicz W, Malik-Gajewska M, Mukhtar MI, Mateen M, Isab AA, Ahmad S. Synthesis and molecular structure of polymeric bis(N-methylthiourea-κS)bis(thiocyanato-κN)nickel(II), [Ni(Metu)2(NCS)2] ; DFT analysis of [Ni(Metu)2(NCS)2] and [Ni(Thiourea)2(NCS)2]. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.04.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Homoleptic and heteroleptic silver(I) complexes bearing diphosphane and thioamide ligands: Synthesis, structures, DNA interactions and antibacterial activity studies. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 99:450-459. [DOI: 10.1016/j.msec.2019.01.107] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 12/28/2018] [Accepted: 01/23/2019] [Indexed: 01/16/2023]
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21
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Aulakh JK, Sharma S, Sood H, Arora DS, Kaur M, Jasinski JP, Lobana TS. Synthesis, antimicrobial activity and high cell viability of copper derivatives of 2-thiouracil, purine-6-thione and 2,4,6-trimercaptotriazine. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1566539] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - Samridhi Sharma
- Department of Chemistry, Guru Nanak Dev University, Amritsar, India
| | - Henna Sood
- Department of Microbiology, Guru Nanak Dev University, Amritsar, India
| | - Daljit S. Arora
- Department of Microbiology, Guru Nanak Dev University, Amritsar, India
| | - Manpreet Kaur
- Department of Chemistry, Keene State College, Keene, New Hampshire, USA
| | - Jerry P. Jasinski
- Department of Chemistry, Keene State College, Keene, New Hampshire, USA
| | - Tarlok S. Lobana
- Department of Chemistry, Guru Nanak Dev University, Amritsar, India
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22
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Aulakh JK, Lobana TS, Sood H, Arora DS, Kaur R, Singh J, Garcia-Santos I, Kaur M, Jasinski JP. Silver derivatives of multi-donor heterocyclic thioamides as antimicrobial/anticancer agents: unusual bio-activity against methicillin resistantS. aureus,S. epidermidis, andE. faecalisand human bone cancerMG63cell line. RSC Adv 2019; 9:15470-15487. [PMID: 35514853 PMCID: PMC9066168 DOI: 10.1039/c9ra01804b] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 04/15/2019] [Indexed: 11/21/2022] Open
Abstract
A series of biosafe mixed-ligand complexes of silver with heterocyclic thioamides have been studied for their antimicrobial/anticancer activity.
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Affiliation(s)
| | - Tarlok S. Lobana
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Henna Sood
- Department of Microbiology
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Daljit S. Arora
- Department of Microbiology
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Raminderjit Kaur
- Department of Molecular Biology and Biochemistry
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Jatinder Singh
- Department of Molecular Biology and Biochemistry
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Isabel Garcia-Santos
- Departamento de Quimica Inorganica
- Facultad de Farmacia
- Universidad de Santiago
- 15782-Santiago
- Spain
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23
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Varna D, Kapetanaki E, Koutsari A, Hatzidimitriou AG, Psomas G, Angaridis P, Papi R, Pantazaki AA, Aslanidis P. Heterocyclic thioamide/phosphine mixed-ligand silver(I) complexes: Synthesis, molecular structures, DNA-binding properties and antibacterial activity. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.05.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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24
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Salimova IA, Yudina AV, Mironov AV, Majouga AG, Zyk NV, Beloglazkina EK. A convenient synthesis of copper(II) bis[5-(pyridin-2-yl-methylidene)-2-thiohydantoin] complexes. MENDELEEV COMMUNICATIONS 2018. [DOI: 10.1016/j.mencom.2018.09.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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25
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Mageed AH, Skelton BW, Sobolev AN, Baker MV. Exploring structural and conformational behaviour of cyclophanes incorporating imidazole-2-thiones. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.04.074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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26
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Experimental and spin-orbit coupled TDDFT predictions of photophysical properties of three-coordinate mononuclear and four-coordinate binuclear copper(I) complexes with thioamidines and bulky triarylphosphanes. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.12.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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27
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Lobana TS, Aulakh JK, Sood H, Arora DS, Garcia-Santos I, Kaur M, Duff CE, Jasinski JP. Synthesis, structures and antimicrobial activity of copper derivatives of N-substituted imidazolidine-2-thiones: unusual bio-activity against Staphylococcus epidermidis and Enterococcus faecalis. NEW J CHEM 2018. [DOI: 10.1039/c8nj00206a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis and antimicrobial activity of copper(i) complexes with N-substituted imidazolidine-2-thiones is investigated.
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Affiliation(s)
- Tarlok S. Lobana
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | | | - Heena Sood
- Department of Microbiology
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Daljit S. Arora
- Department of Microbiology
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Isabel Garcia-Santos
- Departamento de Quimica Inorganica
- Facultad de Farmacia
- Universidad de Santiago
- 15782-Santiago
- Spain
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28
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Dehbanipour Z, Moghadam M, Tangestaninejad S, Mirkhani V, Mohammadpoor-Baltork I. Copper(II) bis -thiazole complex immobilized on silica nanoparticles: Preparation, characterization and its application as a highly efficient catalyst for click synthesis of 1,2,3-triazoles. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.08.032] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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29
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Aulakh JK, Lobana TS, Sood H, Arora DS, Smolinski VA, Duff CE, Jasinski JP. Synthesis, structures, and ESI-mass studies of silver(I) derivatives of imidazolidine-2-thiones: Antimicrobial potential and biosafety evaluation. J Inorg Biochem 2017; 178:18-31. [PMID: 29032075 DOI: 10.1016/j.jinorgbio.2017.10.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 09/30/2017] [Accepted: 10/06/2017] [Indexed: 11/30/2022]
Abstract
The basic objective of this investigation is to explore potential metallo-organic antimicrobial agents based on silver-heterocyclic-2-thiones. In this respect, a series of silver(I) halide complexes with imidazolidine-2-thiones (L-NR, R=H, Me, Et, Prn, Bun, Ph), namely, mononuclear [AgX(L-NR)(PPh3)2] (X, R: Cl, Bu, 1; Br, Ph, 7); [AgX(L-NR)3] (Br, Bu, 5; Br, Prn, 8) and halogen bridged dinuclear [Ag2(μ-X)2(L-NR)2(PPh3)2] (Cl, Bun, 2; Cl, Ph, 3; Cl, Prn, 4; Br, Ph, 6) have been synthesized and characterized using modern techniques. The thio-ligands are terminally S-bonded in all the complexes. The in vitro antimicrobial potential and biosafety evaluation of the above complexes as well as that of previously reported analogous silver complexes has been studied against Gram positive bacteria, namely, Staphylococcus aureus (MTCC 740) and Methicillin resistant Staphylococcus aureus (MRSA), Gram negative bacteria Klebsiella pneumoniae (MTCC 109), Salmonella typhimurium (MTCC 98) and a yeast Candida albicans (MTCC 227). Most of the complexes tested have shown significant antimicrobial activity with low values of minimum inhibitory concentration (MIC). Significantly, the activity against MRSA is an important outcome of this investigation. Among complexes tested for their cytotoxicity using MTT [3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl tetrazolium bromide] assay, some complexes showed low cellular toxicity with high percent cell viability. A dinuclear complex [Ag2(μ-Cl)2(L-NPh)2(PPh3)2] 3 with 93.3% cell viability emerges the most important candidate for further investigations.
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Affiliation(s)
- Jaspreet K Aulakh
- Department of Chemistry, Guru Nanak Dev University, Amritsar 143 005, India
| | - Tarlok S Lobana
- Department of Chemistry, Guru Nanak Dev University, Amritsar 143 005, India.
| | - Henna Sood
- Department of Microbiology, Guru Nanak Dev University, Amritsar 143 005, India
| | - Daljit S Arora
- Department of Microbiology, Guru Nanak Dev University, Amritsar 143 005, India
| | | | - Courney E Duff
- Department of Chemistry, Keene State College, Keene, NH 03435-2001, USA
| | - Jerry P Jasinski
- Department of Chemistry, Keene State College, Keene, NH 03435-2001, USA
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30
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Lobana TS, Sandhu AK, Mahajan RK, Hundal G, Gupta SK, Butcher RJ, Castineiras A. Dinuclear PdII/PtII complexes [M2(phosphine) (thio-ligand)3]Cl incorporating N,S-bridged pyridine-2-thiolate and benzimidazoline-2-thiolate. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.01.042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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31
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Luminescent thione/phosphane mixed-ligand copper(I) complexes: The effect of thione on structural properties. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.01.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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32
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Zhou Z, Yu JT, Zhou Y, Jiang Y, Cheng J. Aqueous MCRs of quaternary ammoniums, N-substituted formamides and sodium disulfide towards aryl thioamides. Org Chem Front 2017. [DOI: 10.1039/c6qo00670a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A three-component reaction of quaternary ammonium salts, N-substituted formamides and aqueous sodium disulfide was developed, leading to aryl/heteroaryl thioamides in moderate to good yields with good functional group compatibility.
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Affiliation(s)
- Zhou Zhou
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Jin-Tao Yu
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Yongnan Zhou
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Yan Jiang
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
| | - Jiang Cheng
- School of Petrochemical Engineering
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- Jiangsu Province Key Laboratory of Fine Petrochemical Engineering
- Changzhou University
- Changzhou 213164
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33
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Aulakh JK, Lobana TS, Sood H, Arora DS, Garcia-Santos I, Hundal G, Kaur M, Smolenski VA, Jasinski JP. Variable coordination and C–S bond cleavage activity of N-substituted imidazolidine-2-thiones towards copper: synthesis, spectroscopy, structures, ESI-mass and antimicrobial studies. Dalton Trans 2017; 46:1324-1339. [DOI: 10.1039/c6dt04103e] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-substituted imidazoldine-2-thiones with copper(i) halides have shown variable nuclearity, C–S bond cleavage, antimicrobial activity and non-toxicity in some cases to living cells.
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Affiliation(s)
| | - Tarlok S. Lobana
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar – 143 005
- India
| | - Henna Sood
- Department of Microbiology
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Daljit S. Arora
- Department of Microbiology
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Isabel Garcia-Santos
- Departamento de Quimica Inorganica
- Facultad de Farmacia
- Universidad de Santiago
- 15782-Santiago
- Spain
| | - Geeta Hundal
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar – 143 005
- India
| | - Manpreet Kaur
- Department of Chemistry, Keene State College
- Keene
- USA
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34
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Koner A, Serin SC, Schnakenburg G, Patrick BO, Gates DP, Streubel R. Exploring the chemistry of backbone amino(chloro)phosphanyl-substituted imidazole-2-thiones. Dalton Trans 2017; 46:10504-10514. [DOI: 10.1039/c7dt01859b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Backbone amino(chloro)phosphanyl-substituted imidazole-2-thiones were synthesized and their potential as starting material for backbone phosphaalkenyl substituted imidazole-2-thiones studied.
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Affiliation(s)
- Abhishek Koner
- Institut für Anorganische Chemie
- Rheinische Friedrich-Wilhelms-Universität Bonn
- D-53121 Bonn
- Germany
| | - Spencer C. Serin
- Department of Chemistry
- University of British Columbia
- Vancouver
- Canada
| | - Gregor Schnakenburg
- Institut für Anorganische Chemie
- Rheinische Friedrich-Wilhelms-Universität Bonn
- D-53121 Bonn
- Germany
| | - Brian O. Patrick
- Department of Chemistry
- University of British Columbia
- Vancouver
- Canada
| | - Derek P. Gates
- Department of Chemistry
- University of British Columbia
- Vancouver
- Canada
| | - Rainer Streubel
- Institut für Anorganische Chemie
- Rheinische Friedrich-Wilhelms-Universität Bonn
- D-53121 Bonn
- Germany
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35
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Anastasiadou D, Psomas G, Lalia-Kantouri M, Hatzidimitriou A, Aslanidis P. Copper(I) halide complexes of 2,2,5,5-tetramethyl-imidazolidine-4-thione: Synthesis, structures, luminescence, thermal stability and interaction with DNA. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 68:241-250. [DOI: 10.1016/j.msec.2016.05.112] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 05/09/2016] [Accepted: 05/24/2016] [Indexed: 10/21/2022]
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36
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Mroczek T, Plech T, Wujec M. Novel Concept of Discrimination of 1,2,4-Triazole-3-thione and 3-Thiol Tautomers. J Chromatogr Sci 2016; 55:117-129. [PMID: 27777224 DOI: 10.1093/chromsci/bmw151] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 04/19/2016] [Accepted: 09/08/2016] [Indexed: 11/14/2022]
Abstract
Till now, three major spectroscopic techniques, fourier transform infrared (FT-IR), nuclear magnetic resonance (NMR) spectroscopy and X-ray crystallography, have been used for determination of thiol-thione tautomeric forms. Therefore, a novel analytical concept of discrimination of 1,2,4-triazole-3-thione and 3-thiol tautomers using two high-resolution mass spectrometers has been proposed. It comprises the high-performance liquid chromatography (HPLC) hyphenated with electrospray ionization (ESI)-time-of-flight mass spectrometry (ESI-TOF-MS, positive ion mode) followed by in-source collision-induced dissociation (CID) and low-energy CID-tandem mass spectrometry (MS/MS) analysis measured with a Quadruple-TOF-MS instrument. The HPLC column was a Zorbax Stable Bond RP-18 and a rapid isocratic elution. Selected 3-thione and 3-thiol tautomers were rapidly separated, within 6 min and detected both by in-source CID ESI(+)-TOF-MS and CID ESI(+)-QTOF-MS with a high mass accuracy and high sensitivity. The method limits of detection were of 2.8-5.6 pg/μl (at S/N 3:1) for ESI-TOF-MS and 0.25-0.55 pg/μl for ESI-QTOF-MS. The tautomeric form could be easily discriminated by both methods and by the different gas-phase fragmentation patterns. Differences and similarities between in-source CID MS and CID MS/MS spectra have also been presented. These findings were also supported by recorded FT-IR spectra in solid state. The developed methodology using both the high-resolution MS systems is considerably the most sensitive among the others.
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Affiliation(s)
- Tomasz Mroczek
- Department of Pharmacognosy with Medicinal Plants Laboratory, Medical University, 1 Chodzki St., 20-093 Lublin, Poland
| | - Tomasz Plech
- Department of Organic Chemistry, Medical University, 4a Chodzki St., 20-093 Lublin, Poland
| | - Monika Wujec
- Department of Organic Chemistry, Medical University, 4a Chodzki St., 20-093 Lublin, Poland
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37
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Song JF, Li SZ, Zhou RS, Hu TP, Shao J, Zhang X. Two new Pb coordination polymers derived from pyrimidine-2-thiolate: Synthesis, methyl substitution-induced effect and properties. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.03.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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38
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39
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LOBANA TARLOKS, KAUR ARVINDER, SHARMA ROHIT, BALA MADHU, JASSAL AMANPREETK, DUFF COURTNEYE, JASINSKI JERRYP. Synthesis, molecular structures and ESI-mass studies of copper(I) complexes with ligands incorporating N, S and P donor atoms. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0953-4] [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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40
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Akcha S, Hammal L, Triki S, Lezama L, Nedjar-Kolli B, Benali Baitich O. Copper(II) and nickel(II) complexes derived from a carbothioamide-5-pyrazolone ligand: synthesis, characterization, crystal structures, electrochemical, potentiometric and DNA-binding studies. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1096932] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Selma Akcha
- Faculté de chimie, Laboratoire d’Hydrométallurgie et Chimie Inorganique Moléculaire, USTHB, Alger, Algeria
| | - Lamouri Hammal
- Faculté de chimie, Laboratoire de Chimie Organique Appliquée, USTHB, Alger, Algeria
| | - Smail Triki
- UMR CNRS 6521 – Université de Bretagne occidentale, Brest Cedex 3, France
| | - Luis Lezama
- Departamento de Química Inorgánica y BCMaterials, Universidad del País Vasco, Bilbao, Spain
| | - Bellara Nedjar-Kolli
- Faculté de chimie, Laboratoire de Chimie Organique Appliquée, USTHB, Alger, Algeria
| | - Ouassini Benali Baitich
- Faculté de chimie, Laboratoire d’Hydrométallurgie et Chimie Inorganique Moléculaire, USTHB, Alger, Algeria
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41
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Tyson GE, Tokmic K, Oian CS, Rabinovich D, Valle HU, Hollis TK, Kelly JT, Cuellar KA, McNamara LE, Hammer NI, Webster CE, Oliver AG, Zhang M. Synthesis, characterization, photophysical properties, and catalytic activity of an SCS bis(N-heterocyclic thione) (SCS-NHT) Pd pincer complex. Dalton Trans 2015. [PMID: 26205732 DOI: 10.1039/c4dt03324h] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Treatment of 1,3-bis(3'-butylimidazolyl-1'-yl)benzene diiodide with elemental sulfur in the presence of a base produced a bis(N-heterocyclic thione) (NHT) pincer ligand precursor. Its reaction with PdCl2(CH3CN)2 produced chloro[1,3-bis(3'-butylimidazole-2'-thione-κ-S)benzene-κ-C]palladium(ii), a 6,6-fused ring SCS-NHT palladium pincer complex. This air stable compound is, to our knowledge, the first SCS pincer complex that utilizes N-heterocyclic thione (NHT) donor groups. The molecular structures of the ligand precursor and the palladium complex were determined by X-ray crystallography and computational studies provided insight into the interconversion between its rac and meso conformations. The photophysical properties of the complex were established, and its catalytic activity in Suzuki, Heck, and Sonogashira cross-coupling reactions was evaluated.
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Affiliation(s)
- Ginger E Tyson
- Department of Chemistry, Mississippi State University, Mississippi State. and MS 39762 and Department of Chemistry and Biochemistry, The University of Mississippi, University, MS 38677, USA.
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42
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CuIX (X = Cl−, Br−, I−) inorganic networks separated and stabilized by a mercaptotetrazole ligand. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.05.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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43
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Walia S, Kaur S, Kaur J, Sandhu AK, Lobana TS, Hundal G, Jasinski JP. Synthesis, Spectroscopy, and Structures of Mono- and Dinuclear Copper(I) Halide Complexes with 1,3-Imidazolidine-2-thiones. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500162] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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44
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Fernandes TA, Solařová H, Císařová I, Uhlík F, Štícha M, Štěpnička P. Synthesis of phosphinoferrocene amides and thioamides from carbamoyl chlorides and the structural chemistry of Group 11 metal complexes with these mixed-donor ligands. Dalton Trans 2015; 44:3092-108. [PMID: 25572958 DOI: 10.1039/c4dt03279a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of in situ generated 1'-(diphenylphosphino)-1-lithioferrocene with carbamoyl chlorides, ClC(E)NMe2, affords the corresponding (thio)amides, Ph2PfcC(E)NMe2 (E = O (), S (); fc = ferrocene-1,1'-diyl). These compounds as well as their analogues, Ph2PfcC(O)NHMe () and Ph2PfcC(O)NH2 (), prepared from 1'-(diphenylphosphino)ferrocene-1-carboxylic acid (Hdpf) were studied as ligands for the Group 11 metal ions. In the reactions with [Cu(MeCN)4][BF4], the amides give rise to bis-chelate complexes of the type [Cu(L-κ(2)O,P)2][BF4]. Similar products, [Ag(L-κ(2)O,P)2]ClO4, are obtained from silver(i) perchlorate and , or . In contrast, the reaction of AgClO4 with produces a unique molecular dimer [Ag()(ClO4-κO)]2, where the metal centres are bridged by the sulfur atoms of the P,S-chelating thioamides. The reactions of with [AuCl(tht)] (tht = tetrahydrothiophene) afford the expected gold(i)-phosphine complexes, [AuCl(L-κP)], containing uncoordinated (thio)amide moieties. Hemilabile coordination of the phosphinoamide ligands in complexes with the soft Group 11 metal ions is established by the crystal structure of a solvento complex, [Cu(-κ(2)O,P)(-κP)(CHCl3-κCl)][BF4], which was isolated serendipitously during an attempted crystallisation of [Cu(-κ(2)O,P)2][BF4]. All of the compounds are characterised by spectroscopic methods, and the structures of several representatives of both the free phosphinoamides and their complexes are determined by X-ray diffraction analysis and further studied by DFT calculations and cyclic voltammetry.
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Affiliation(s)
- Tiago A Fernandes
- Department of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030, 12840 Prague 2, Czech Republic.
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45
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Aslanidis P, Hatzidimitriou AG, Andreadou EG, Pantazaki AA, Voulgarakis N. Silver(I) complexes of N-methylbenzothiazole-2-thione: synthesis, structures and antibacterial activity. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 50:187-93. [PMID: 25746261 DOI: 10.1016/j.msec.2015.02.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 02/09/2015] [Indexed: 11/25/2022]
Abstract
Three silver(I) complexes containing N-methylbenzothiazole-2-thione (mbtt) have been prepared and structurally characterized by X-ray single-crystal analysis. Silver(I) nitrate, and silver(I) triflate react with mbtt to give homoleptic complexes of formula [(mbtt)2Ag(μ-mbtt)2Ag(mbtt)2](NO3)2 (1) and [Ag(mbtt)3](CF3SO3) (2) respectively, while silver(I) chloride gives the binuclear halide-bridged [(mbtt)2Ag(μ2-Cl)2Ag(mbtt)2] (3). In the binuclear complex 1 the two metal ions, separated by 3.73 Å from each other, are doubly bridged by the exocyclic S-atoms of two mbtt ligands, with the tetrahedral environment around each silver ion being completed by the S-atoms of two terminally bonded mbtt units. Compound 2 is mononuclear with the metal ion surrounded by the exocyclic S-atoms of three mbtt ligands in a nearly ideal trigonal planar arrangement. The new complexes showed significant in vitro antibacterial activity against certain Gram-positive and Gram-negative bacterial strains.
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Affiliation(s)
- P Aslanidis
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece.
| | - A G Hatzidimitriou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece
| | - E G Andreadou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece
| | - A A Pantazaki
- Laboratory of Biochemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR-541 24 Thessaloniki, Greece.
| | - N Voulgarakis
- Department of Logistics, Alexander Technological Educational Institute, GR-60100 Katerini, Greece
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46
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Chandra S, Gautam S, Kumar A, Madan M. Coordination mode of pentadentate ligand derivative of 5-amino-1,3,4-thiadiazole-2-thiol with nickel(II) and copper(II) metal ions: synthesis, spectroscopic characterization, molecular modeling and fungicidal study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt B:672-681. [PMID: 25448967 DOI: 10.1016/j.saa.2014.09.081] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 09/16/2014] [Accepted: 09/19/2014] [Indexed: 06/04/2023]
Abstract
Complexes of nickel(II), and copper(II) were synthesized with pantadentate ligand i.e. 3,3'-thiodipropionicacid-bis(5-amino-1,3,4-thiadiazole-2-thiol) (L). The ligand was synthesized by the condensation of thiodipropionic acid and 5-amino-1,3,4-thiadiazole-2-thiol in 1:2 ratio, respectively. Synthesized ligand was characterized by elemental analysis, mass, (1)H NMR, IR, and molecular modeling. All the complexes were characterized by elemental analysis, molar conductance, magnetic moment, IR, electronic spectra, ESR, and molecular modeling. The newly synthesized complexes possessed general composition [M(L)X2] where M = Ni(II), Cu(II), L = pantadentate ligand and X = Cl(-), CH3COO(-). The IR spectral data indicated that the ligand behaved as a pantadentate ligand and coordinated to the metal ion through N2S3 donor atoms. The molar conductance value of Ni(II), and Cu(II) complexes in DMSO corresponded to their electrolytic behavior. On the basis of spectral study, octahedral and tetragonal geometry was assigned for Ni(II) and Cu(II) complexes, respectively. In vitro fungicidal study of ligand and its complexes was investigated against fungi Candida albicans, Candida parapsilosis, Candidia krusei, and Candida tropicalis by means of well diffusion method.
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Affiliation(s)
- Sulekh Chandra
- Department of Chemistry, Zakir Husain Delhi College, University of Delhi, JLN Marg, New Delhi 110002, India.
| | - Seema Gautam
- Department of Chemistry, Zakir Husain Delhi College, University of Delhi, JLN Marg, New Delhi 110002, India.
| | - Amit Kumar
- Department of Chemistry, Dayal Singh College, University of Delhi, New Delhi 110003, India
| | - Molly Madan
- Department of Microbiology, Subharti Medical College, Swami Vivekanand Subharti University, Meerut 250002, UP, India
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47
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Lobana TS, Sandhu AK, Jassal AK, Hundal G, Mahajan R, Jasinski JP, Butcher RJ. Metal derivatives of N-substituted imidazolidine-2-thiones with d10 metal ions (Zn–Hg): Synthesis, spectroscopy, ESI-mass and structures. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.10.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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48
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Richards RM, Gómez I, Otazo-Sánchez EM, Prieto F, Hernández-Ávila J, Linares G, González CA, Gordillo AJ, Villagómez R. High Mn2+Uptake by a New Polyvinyl Alcohol Derivative: Isotherm Model Analysis. SEP SCI TECHNOL 2015. [DOI: 10.1080/01496395.2014.950278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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49
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Koskinen L, Hirva P, Kalenius E, Jääskeläinen S, Rissanen K, Haukka M. Halogen bonds with coordinative nature: halogen bonding in a S–I+–S iodonium complex. CrystEngComm 2015. [DOI: 10.1039/c4ce01735h] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A thorough characterization of unusually strong I+–S halogen bonds indicates that halogen bonding is not merely an electrostatic contact but also has a strong coordinative nature, thus expanding the scope of halogen bonding.
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Affiliation(s)
- L. Koskinen
- Department of Chemistry
- University of Eastern Finland
- FI-80101 Joensuu, Finland
| | - P. Hirva
- Department of Chemistry
- University of Eastern Finland
- FI-80101 Joensuu, Finland
| | - E. Kalenius
- Department of Chemistry
- Nanoscience Center
- University of Jyväskylä
- FI-40014 Jyväskylä, Finland
| | - S. Jääskeläinen
- Department of Chemistry
- University of Eastern Finland
- FI-80101 Joensuu, Finland
| | - K. Rissanen
- Department of Chemistry
- Nanoscience Center
- University of Jyväskylä
- FI-40014 Jyväskylä, Finland
| | - M. Haukka
- Department of Chemistry
- University of Jyväskylä
- FI-40014 Jyväskylä, Finland
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50
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Sabounchei SJ, Pourshahbaz M, Salehzadeh S, Bayat M, Karamian R, Asadbegy M, Khavasi HR. New chlorine bridged binuclear silver(I) complexes of bidentate phosphorus ylides: Synthesis, spectroscopy, theoretical and anti-bacterial studies. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.09.030] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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