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Esarev IV, Karge B, Zeng H, Lippmann P, Jones PG, Schrey H, Brönstrup M, Ott I. Silver Organometallics that are Highly Potent Thioredoxin and Glutathione Reductase Inhibitors: Exploring the Correlations of Solution Chemistry with the Strong Antibacterial Effects. ACS Infect Dis 2024; 10:1753-1766. [PMID: 38606463 PMCID: PMC11091889 DOI: 10.1021/acsinfecdis.4c00104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/13/2024]
Abstract
The antibacterial activity of silver species is well-established; however, their mechanism of action has not been adequately explored. Furthermore, issues of low-molecular silver compounds with cytotoxicity, stability, and solubility hamper their progress to drug leads. We have investigated silver N-heterocyclic carbene (NHC) halido complexes [(NHC)AgX, X = Cl, Br, and I] as a promising new type of antibacterial silver organometallics. Spectroscopic studies and conductometry established a higher stability for the complexes with iodide ligands, and nephelometry indicated that the complexes could be administered in solutions with physiological chloride levels. The complexes showed a broad spectrum of strong activity against pathogenic Gram-negative bacteria. However, there was no significant activity against Gram-positive strains. Further studies clarified that tryptone and yeast extract, as components of the culture media, were responsible for this lack of activity. The reduction of biofilm formation and a strong inhibition of both glutathione and thioredoxin reductases with IC50 values in the nanomolar range were confirmed for selected compounds. In addition to their improved physicochemical properties, the compounds with iodide ligands did not display cytotoxic effects, unlike the other silver complexes. In summary, silver NHC complexes with iodide secondary ligands represent a useful scaffold for nontoxic silver organometallics with improved physicochemical properties and a distinct mechanism of action that is based on inhibition of thioredoxin and glutathione reductases.
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Affiliation(s)
- Igor V. Esarev
- Institute
of Medicinal and Pharmaceutical Chemistry, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
| | - Bianka Karge
- Department
of Chemical Biology, Helmholtz Centre for
Infection Research, Inhoffenstraße 7, 38124 Braunschweig, Germany
| | - Haoxuan Zeng
- Department
of Microbial Drugs, Helmholtz Centre for
Infection Research GmbH and German Centre for Infection Research (DZIF), Partner Site Hannover/Braunschweig,
Inhoffenstraße 7, 38124 Braunschweig, Germany
- Institute
of Microbiology, Technische Universität
Braunschweig, Spielmannstraße 7, 38106 Braunschweig, Germany
| | - Petra Lippmann
- Institute
of Medicinal and Pharmaceutical Chemistry, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
| | - Peter G. Jones
- Institute
of Inorganic and Analytical Chemistry, Technische
Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
| | - Hedda Schrey
- Department
of Microbial Drugs, Helmholtz Centre for
Infection Research GmbH and German Centre for Infection Research (DZIF), Partner Site Hannover/Braunschweig,
Inhoffenstraße 7, 38124 Braunschweig, Germany
- Institute
of Microbiology, Technische Universität
Braunschweig, Spielmannstraße 7, 38106 Braunschweig, Germany
| | - Mark Brönstrup
- Department
of Chemical Biology, Helmholtz Centre for
Infection Research, Inhoffenstraße 7, 38124 Braunschweig, Germany
| | - Ingo Ott
- Institute
of Medicinal and Pharmaceutical Chemistry, Technische Universität Braunschweig, Beethovenstraße 55, 38106 Braunschweig, Germany
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2
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Umabharathi SB, Neetha M, Anilkumar G. Palladium N-Heterocyclic Carbene-Catalyzed Aminations: An Outline. Top Curr Chem (Cham) 2024; 382:3. [PMID: 38265533 DOI: 10.1007/s41061-024-00449-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 01/04/2024] [Indexed: 01/25/2024]
Abstract
Amination reactions play a pivotal role in synthetic organic chemistry, facilitating the generation of nitrogen-containing scaffolds with broad applications in drug synthesis, material production, polymer formation, and the generation of amino acids and peptides. Amination offers the potential to fine tune the properties of natural products and produce functional materials for various applications. Palladium N-heterocyclic carbene (Pd-NHC) emerges as an innovative and highly effective catalyst in this context. Under favorable reaction conditions, this robust and simple catalyst efficiently facilitates the synthesis of a diverse range of compounds with varying complexity and utility. Pd-NHC complexes exhibit significant σ-electron donating potential, enhancing the ease of the oxidative addition process in their mechanistic pathway. Their steric topography further contributes to a rapid reductive elimination. These complexes demonstrate remarkable stability, a result of the strong Pd-ligand bond. The wide variety of Pd-NHC complexes has proven highly efficient in catalyzing reactions across a spectrum of complexities, from simple to intricate. The domain of aminations catalyzed by Pd-NHC has undergone significant diversification, presenting new opportunities, particularly in the realms of material chemistry and natural product synthesis. This review outlines the advancements in Pd-NHC-catalyzed amination reactions, covering literature up to date.
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Affiliation(s)
- S B Umabharathi
- School of Physical Sciences, Amrita Vishwa Vidyapeetham, Amritapuri Campus, Clappana P. O., Kollam, Kerala, 690525, India
| | - Mohan Neetha
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P. O., Kottayam, Kerala, 686560, India
| | - Gopinathan Anilkumar
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P. O., Kottayam, Kerala, 686560, India.
- Institute for Integrated Programs and Research in Basic Sciences (IIRBS), Mahatma Gandhi University, Priyadarsini Hills P. O., Kottayam, Kerala, 686560, India.
- Advanced Molecular Materials Research Center (AMMRC), Mahatma Gandhi University, Priyadarsini Hills P. O., Kottayam, Kerala, 686560, India.
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3
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Omondi RO, Jaganyi D, Ojwach SO. Electronic and ring size effects of N-heterocyclic carbenes on the kinetics of ligand substitution reactions and DNA/protein interactions of their palladium(II) complexes. Biometals 2023; 36:1109-1123. [PMID: 37184626 PMCID: PMC10545578 DOI: 10.1007/s10534-023-00507-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 04/26/2023] [Indexed: 05/16/2023]
Abstract
The synthesis, substitution kinetics and DNA/BSA interactions of four cationic Pd(II) complexes [Pd(1)Cl]BF4 (Pd1), [Pd(2)Cl]BF4 (Pd2), [Pd(3)Cl]BF4 (Pd3) and [Pd(4)Cl]BF4 (Pd4), derived from the reaction of [PdCl2(NCCH3)2] with ligands 2,6-bis(3-methylimidazolium-1-yl)pyridine dibromide (1), 2,6-bis(3-ethylimidazolium-1-yl)pyridine dibromide (2), 2,6-bis(1-methylimidazole-2-thione)pyridine (3), and 2,6-bis(1-ethylimidazole-2-thione)pyridine (4), respectively are reported. The complexes were characterised by various spectroscopic techniques and single crystal X-ray diffraction for compound Pd2. Kinetic reactivity of the complexes with the biologically relevant nucleophiles thiourea (Tu), L-methionine (L-Met) and guanosine 5'-monophosphate sodium salt (5'-GMP) was in the order: Pd1 > Pd2 > Pd3 > Pd4, which was largely dependent on the electronic and ring size of the chelate ligands, consistent with Density functional theory (DFT) simulations. The interactions of the complexes with calf thymus DNA (CT-DNA) and bovine serum albumin (BSA) binding titrations showed strong binding. Both the experimental and in silico data reveal CT-DNA intercalative binding mode.
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Affiliation(s)
- Reinner O Omondi
- School of Chemistry and Physics, University of KwaZulu-Natal, Scottsville, Private Bag X01, Pietermaritzburg, 3209, South Africa
| | - Deogratius Jaganyi
- School of Pure and Applied Sciences, Mount Kenya University, P.O. Box 342-01000, Thika, Kenya
- Department of Chemistry, Faculty of Applied Sciences, Durban University of Technology, P.O. Box 1334, Durban, 4000, South Africa
| | - Stephen O Ojwach
- School of Chemistry and Physics, University of KwaZulu-Natal, Scottsville, Private Bag X01, Pietermaritzburg, 3209, South Africa.
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Tikhonov S, Morozova N, Plutinskaya A, Plotnikova E, Pankratov A, Abramova O, Diachkova E, Vasil’ev Y, Grin M. N-Heterocyclic Carbenes and Their Metal Complexes Based on Histidine and Histamine Derivatives of Bacteriopurpurinimide for the Combined Chemo- and Photodynamic Therapy of Cancer. Int J Mol Sci 2022; 23:ijms232415776. [PMID: 36555417 PMCID: PMC9779690 DOI: 10.3390/ijms232415776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/01/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022] Open
Abstract
Photodynamic therapy (PDT) is currently regarded as a promising method for the treatment of oncological diseases. However, it involves a number of limitations related to the specific features of the method and the specific characteristics of photosensitizer molecules, including tumor hypoxia, small depth of light penetration into the tumor tissue, and low accumulation sensitivity. These drawbacks can be overcome by combining PDT with other treatment methods, for example, chemotherapy. In this work, we were the first to obtain agents that contain bacteriopurpurinimide as a photodynamic subunit and complexes of gold(I) that implement the chemotherapy effect. To bind the latter agents, N-heterocyclic carbenes (NHC) based on histidine and histamine were obtained. We considered alternative techniques for synthesizing the target conjugates and selected an optimal one that enabled the production of preparative amounts for biological assays. In vitro studies showed that all the compounds obtained exhibited high photoinduced activity. The C-donor Au(I) complexes exhibited the maximum specific activity at longer incubation times compared to the other derivatives, both under exposure to light and without irradiation. In in vivo studies, the presence of histamine in the NHC-derivative of dipropoxy-BPI (7b) had no significant effect on its antitumor action, whereas the Au(I) metal complex of histamine NHC-derivative with BPI (8b) resulted in enhanced antitumor activity and in an increased number of remissions after photodynamic treatment.
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Affiliation(s)
- Sergey Tikhonov
- Department of Chemistry and Technology of Biologically Active Compounds, Medicinal and Organic Chemistry, Institute of Fine Chemical Technologies, MIREA-Russian Technological University, 86 Vernadsky Avenue, 119571 Moscow, Russia
| | - Natalia Morozova
- P. Hertsen Moscow Oncology Research Institute—Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation, 2nd Botkinsky pr., 3, 125284 Moscow, Russia
| | - Anna Plutinskaya
- P. Hertsen Moscow Oncology Research Institute—Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation, 2nd Botkinsky pr., 3, 125284 Moscow, Russia
| | - Ekaterina Plotnikova
- Department of Chemistry and Technology of Biologically Active Compounds, Medicinal and Organic Chemistry, Institute of Fine Chemical Technologies, MIREA-Russian Technological University, 86 Vernadsky Avenue, 119571 Moscow, Russia
- P. Hertsen Moscow Oncology Research Institute—Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation, 2nd Botkinsky pr., 3, 125284 Moscow, Russia
| | - Andrey Pankratov
- Department of Chemistry and Technology of Biologically Active Compounds, Medicinal and Organic Chemistry, Institute of Fine Chemical Technologies, MIREA-Russian Technological University, 86 Vernadsky Avenue, 119571 Moscow, Russia
- P. Hertsen Moscow Oncology Research Institute—Branch of the National Medical Research Radiological Centre of the Ministry of Health of the Russian Federation, 2nd Botkinsky pr., 3, 125284 Moscow, Russia
| | - Olga Abramova
- A. Tsyb Medical Radiological Research Center—Branch of the National Medical Research Radiological Center of the Ministry of Health of the Russian Federation (A. Tsyb MRRC), 249031 Obninsk, Russia
| | - Ekaterina Diachkova
- Department of Oral Surgery of Borovsky Institute of Dentistry, I.M. Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya St. Bldg. 8\2, 119435 Moscow, Russia
- Department of Operative Surgery and Topographic Anatomy, I.M. Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya St. Bldg. 8\2, 119435 Moscow, Russia
| | - Yuriy Vasil’ev
- Department of Operative Surgery and Topographic Anatomy, I.M. Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya St. Bldg. 8\2, 119435 Moscow, Russia
| | - Mikhail Grin
- Department of Chemistry and Technology of Biologically Active Compounds, Medicinal and Organic Chemistry, Institute of Fine Chemical Technologies, MIREA-Russian Technological University, 86 Vernadsky Avenue, 119571 Moscow, Russia
- Correspondence:
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5
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Hamdi N, Mansour L, Al-Tamimi J, Al-Hazmy SM, Gurbuz N, Özdemir I. Synthesis and Investigation of Antimicrobial, Antioxidant, Enzymatic Inhibitory, and Antiproliferative Activities of Ruthenium (II) Complexes Bearing Benzimidazole-Based N-Heterocyclic Carbene (NHC) Ligands. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2150659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
- Naceur Hamdi
- Department of Chemistry, College of Science and Arts at ArRass, Qassim University, ArRass, Saudi Arabia
| | - Lamjed Mansour
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Jameel Al-Tamimi
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Sadeq M. Al-Hazmy
- Chemistry Department, College of Science, Qassim University, Buraidah, Saudi Arabia
| | - Nevin Gurbuz
- Faculty of Science and Art, Department of Chemistry, İnönü University, Malatya, Turkey
- İnönü University, Catalysis Research and Application Center, Malatya, Turkey
| | - Ismail Özdemir
- Faculty of Science and Art, Department of Chemistry, İnönü University, Malatya, Turkey
- İnönü University, Catalysis Research and Application Center, Malatya, Turkey
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6
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Hassen S, Zouaghi MO, Slimani I, Arfaoui Y, Namık Özdemir, Özdemir I, Gürbüz N, Mansour L, Gatri R, Hamdi N. Synthesis, crystal structures, DFT calculations, and catalytic application in hydrosilylation of acetophenone derivatives with triethylsilane of novel rhoduim-N-heterocyclic carbene (NHCs) complex. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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7
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Behçet A, Taslimi P, Gök Y, Aktaş A, Taskin‐Tok T, Gülçin İ. New PEPPSI‐Pd‐NHC complexes bearing 4‐hydroxyphenylethyl group: Synthesis, characterization, molecular docking, and bioactivity properties. Arch Pharm (Weinheim) 2022; 355:e2200276. [DOI: 10.1002/ardp.202200276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/28/2022] [Accepted: 07/30/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Ayten Behçet
- Department of Chemistry, Faculty of Science and Arts Inonu University Malatya Türkiye
| | - Parham Taslimi
- Department of Biotechnology, Faculty of Science Bartin University Bartin Türkiye
| | - Yetkin Gök
- Department of Chemistry, Faculty of Science and Arts Inonu University Malatya Türkiye
| | - Aydın Aktaş
- Vocational School of Health Service Inonu University Malatya Türkiye
| | - Tugba Taskin‐Tok
- Department of Chemistry, Faculty of Arts and Sciences Gaziantep University Gaziantep Türkiye
- Department of Bioinformatics and Computational Biology, Institute of Health Sciences Gaziantep University Gaziantep Türkiye
| | - İlhami Gülçin
- Department of Chemistry, Faculty of Science Atatürk University Erzurum Türkiye
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8
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Ekinci O, Akkoç M, Khan S, Yasar S, Gürses C, Noma S, Balcıoğlu S, Sen B, Aygün M, Yılmaz İ. Synthesis and biological evaluation of Au‐NHC complexes. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Orhan Ekinci
- Faculty of Arts and Science, Department of Chemistry İnönü University Malatya Turkey
| | - Mitat Akkoç
- Hekimhan Vocational College, Department of Property Protection and Security, Hekimhan Malatya Turgut Özal University Malatya Turkey
| | - Siraj Khan
- Quaid‐i‐Azam University, Faculty of Biological Sciences, Department of Pharmacy Islamabad Pakistan
| | - Sedat Yasar
- Faculty of Arts and Science, Department of Chemistry İnönü University Malatya Turkey
| | - Canbolat Gürses
- Faculty of Arts and Science, Department of Molecular Biology and Genetics İnönü University Malatya Turkey
| | - Samir Noma
- Faculty of Arts and Science, Department of Chemistry İnönü University Malatya Turkey
- Faculty of Arts and Science, Department of Chemistry Bursa Uludağ University Bursa Turkey
| | - Sevgi Balcıoğlu
- Faculty of Arts and Science, Department of Chemistry İnönü University Malatya Turkey
- Vocational School of Health Services at Akyazı, Department of Medical Laboratory Techniques Sakarya University of Applied Sciences Sakarya Turkey
| | - Betül Sen
- Faculty of Science, Department of Physics Dokuz Eylül University İzmir Turkey
| | - Muhittin Aygün
- Faculty of Science, Department of Physics Dokuz Eylül University İzmir Turkey
| | - İsmet Yılmaz
- Faculty of Arts and Science, Department of Chemistry İnönü University Malatya Turkey
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9
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Türker D, Üstün E, Günal S, Yıldız H, D Düşünceli S, Özdemir İ. Cyanopropyl functionalized benzimidazolium salts and their silver N-heterocyclic carbene complexes: Synthesis, antimicrobial activity, and theoretical analysis. Arch Pharm (Weinheim) 2022; 355:e2200041. [PMID: 35352839 DOI: 10.1002/ardp.202200041] [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: 01/26/2022] [Revised: 03/02/2022] [Accepted: 03/04/2022] [Indexed: 11/08/2022]
Abstract
The reaction of N-substituted benzimidazole with 4-bromobutyronitrile gives the corresponding benzimidazolium salts as N-heterocyclic carbene (NHC) precursors. Silver(I) carbene complexes are synthesized by the reaction of the corresponding benzimidazolium salts with Ag2 O in dichloromethane. These new NHC precursors and Ag-NHC complexes were characterized by spectroscopy techniques and also screened for their antibacterial activities against the standard bacterial strains Escherichia coli, Pseudomonas aeruginosa, Acinetobacter baumannii, Klebsiella pneumoniae, Staphylococcus aureus, methicillin-resistant Staphylococcus aureus, and Enterococcus faecalis, and the standard fungal strains Candida albicans and Candida glabrata, and promising results were achieved. The compounds were also analyzed by density functional theory (DFT)/time-dependent DFT and docking methods.
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Affiliation(s)
- Dilek Türker
- Inorganic Chemistry, Catalysis Research and Application Center, İnönü University, Malatya, Turkey
| | - Elvan Üstün
- Inorganic Chemistry, Department of Chemistry, Faculty of Science and Art, Ordu University, Ordu, Turkey
| | - Selami Günal
- Pharmaceutical Chemistry, Department of Microbiology, Faculty of Medicine, İnonu University, Malatya, Turkey
| | - Hatice Yıldız
- Pharmaceutical Chemistry, Department of Microbiology, Faculty of Medicine, İnonu University, Malatya, Turkey
| | - Serpil D Düşünceli
- Inorganic Chemistry, Catalysis Research and Application Center, İnönü University, Malatya, Turkey.,Inorganic Chemistry, Department of Chemistry, Faculty of Science and Arts, İnönü University, Malatya, Turkey.,Drug Application and Research Center, İnönü University, Malatya, Turkey
| | - İsmail Özdemir
- Inorganic Chemistry, Catalysis Research and Application Center, İnönü University, Malatya, Turkey.,Inorganic Chemistry, Department of Chemistry, Faculty of Science and Arts, İnönü University, Malatya, Turkey.,Drug Application and Research Center, İnönü University, Malatya, Turkey
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10
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Synthesis, In silico and in vitro studies of Silver (I)-N heterocyclic carbene complexes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Mejri A, Mansour L, Hamdi N. Synthesis and Antimicrobial Activity of Some of Isoindolin-1-One-3-Phosphonates under Mild and Solvent-Free Conditions. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.2023591] [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]
Affiliation(s)
- A. Mejri
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and Technology, University of Carthage, Hammam-Lif, Tunisia
| | - L. Mansour
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - N. Hamdi
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and Technology, University of Carthage, Hammam-Lif, Tunisia
- Department of Chemistry, College of Science and Arts, Qassim University, Ar Rass, Saudi Arabia
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12
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Jelali H, Al Nasr IS, Koko WS, Khan TA, Deniau E, Sauthier M, Alresheedi F, Hamdi N. Synthesis, characterization and in vitro bioactivity studies of isoindolin‐1‐3‐phosophonate compounds. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hamida Jelali
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and Technology University of Carthage Hammam‐Lif Tunisia
| | - Ibrahim S. Al Nasr
- Department of Biology, College of Science and Arts Qassim University Unaizah Saudi Arabia
- Department of Science Laboratories, College of Science and Arts Qassim University Ar Rass Saudi Arabia
| | - Waleed S. Koko
- Department of Science Laboratories, College of Science and Arts Qassim University Ar Rass Saudi Arabia
| | - Tariq A. Khan
- Department of Biomedical Instrumentation, College of Applied Health Sciences Qassim University Ar Rass Saudi Arabia
| | - Eric Deniau
- Université de Lille, UMR CNRS 8181, Unité de Catalyse et Chimie du Solide, USTL–ENSCL Villeneuve d'Ascq cedex France
| | - Mathieu Sauthier
- Université de Lille, UMR CNRS 8181, Unité de Catalyse et Chimie du Solide, USTL–ENSCL Villeneuve d'Ascq cedex France
| | - Faisal Alresheedi
- Department of Physics, College of Science Qassim University Buraidah Saudi Arabia
| | - Naceur Hamdi
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and Technology University of Carthage Hammam‐Lif Tunisia
- Department of Chemistry, College of Science and Arts Qassim University Ar Rass Saudi Arabia
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13
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Scattolin T, Piccin A, Mauceri M, Rizzolio F, Demitri N, Canzonieri V, Visentin F. Synthesis, characterization and anticancer activity of palladium allyl complexes bearing benzimidazole-based N-heterocyclic carbene (NHC) ligands. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115381] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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14
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Serdaroğlu G, Şahin N, Üstün E, Tahir MN, Arıcı C, Gürbüz N, Özdemir İ. PEPPSI type complexes: Synthesis, x-ray structures, spectral studies, molecular docking and theoretical investigations. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115281] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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15
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Abstract
The use of organometallic compounds in organic chemistry is one of the cornerstones of the modern synthetic methodology for the activation and generation of new bonds in a molecule [...]
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Slimani I, Şahin-Bölükbaşı S, Ulu M, Evren E, Gürbüz N, Özdemir İ, Hamdi N, Özdemir İ. Rhodium( i) N-heterocyclic carbene complexes: synthesis and cytotoxic properties. NEW J CHEM 2021. [DOI: 10.1039/d1nj00144b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A series of benzimidazolium salts and their [RhCl(NHC)(COD)] complexes were synthesized. All compounds were screened for in vitro cytotoxic activities against a panel of human cancer cells (HT-29 colon, Ishikawa endometrial, U-87 glioblastoma) using the MTT assay for 48 h incubation time.
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Affiliation(s)
- Ichraf Slimani
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09)
- Higher Institute of Environmental Sciences and Technology
- University of Carthage
- Hammam-Lif
- Tunisia
| | - Serap Şahin-Bölükbaşı
- Sivas Cumhuriyet University
- Faculty of Pharmacy
- Department of Biochemistry
- 58140 Sivas
- Turkey
| | - Mustafa Ulu
- Sivas Cumhuriyet University
- Faculty of Pharmacy
- Department of Biochemistry
- 58140 Sivas
- Turkey
| | - Enes Evren
- Inönü University
- Catalysis Research and Application Center
- 44280 Malatya
- Turkey
| | - Nevin Gürbüz
- Inönü University
- Catalysis Research and Application Center
- 44280 Malatya
- Turkey
- Inönü University
| | - İlknur Özdemir
- Inönü University
- Faculty of Science and Arts
- Department of Chemistry
- 44280 Malatya
- Turkey
| | - Naceur Hamdi
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09)
- Higher Institute of Environmental Sciences and Technology
- University of Carthage
- Hammam-Lif
- Tunisia
| | - İsmail Özdemir
- Inönü University
- Catalysis Research and Application Center
- 44280 Malatya
- Turkey
- Inönü University
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