1
|
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.
Collapse
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
| |
Collapse
|
2
|
Muniyappan N, Advaya GR, Sujitha E, Sabiah S. Picolyl and benzyl functionalized biphenyl NHC carbenes and their silver complexes: Sigma donating and antimicrobial properties. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.122075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
3
|
Yaqoob M, Abbasi M, Anwar H, Iqbal J, Asad M, Asiri AM, Iqbal MA. Dative behavior of N-heterocyclic carbenes (NHCs) with selenium in Se-NHC compounds. REV INORG CHEM 2021. [DOI: 10.1515/revic-2021-0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
N-heterocyclic carbenes (NHCs) are an eminent class of carbenes having a heterocyclic ring in which a divalent carbon atom is attached directly to a nitrogen atom. In the NHCs, the donation of lone pair is another important research in the dative bonding and not only in NHCs the dative bond plays a functionalized role in the other classes of complex formation like ylidones L → E ← L and carbones L → C ← L. M–NHC bond is L-M sigma-dative bond and NHCs are considered as strong sigma-donor ligands. The clear picture of the M–NHC bond can be better understood by M–NHC pi-interaction. M-L pi interaction is comprised of two steps. One is L → M sigma-donation and M → L π* back bonding. This dative donor nature of NHC and also its behavior in organoselenium is studied through DFT in which it’s optimized structure, bond lengths, molecular vibrations are calculated.
Collapse
Affiliation(s)
- Munazzah Yaqoob
- Department of Chemistry , University of Agriculture Faisalabad , Faisalabad 38040 , Pakistan
| | - Mahvish Abbasi
- Department of Chemistry , University of Agriculture Faisalabad , Faisalabad 38040 , Pakistan
| | - Hira Anwar
- Department of Chemistry , University of Agriculture Faisalabad , Faisalabad 38040 , Pakistan
| | - Javed Iqbal
- Department of Chemistry , University of Agriculture Faisalabad , Faisalabad 38040 , Pakistan
| | - Mohammad Asad
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University , P.O. Box 80203 , Jeddah 21589 , Saudi Arabia
- Chemistry Department , Faculty of Science, King Abdulaziz University , P.O. Box 80203 , Jeddah 21589 , Saudi Arabia
| | - Abdullah M. Asiri
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University , P.O. Box 80203 , Jeddah 21589 , Saudi Arabia
- Chemistry Department , Faculty of Science, King Abdulaziz University , P.O. Box 80203 , Jeddah 21589 , Saudi Arabia
| | - Muhammad Adnan Iqbal
- Department of Chemistry , University of Agriculture Faisalabad , Faisalabad 38040 , Pakistan
- Organometallic & Coordination Chemistry Laboratory , University of Agriculture Faisalabad , Faisalabad 38040 , Pakistan
| |
Collapse
|
4
|
New silver Nheterocyclic carbenes complexes: Synthesis, molecular docking study and biological activities evaluation as cholinesterase inhibitors and antimicrobials. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130399] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
5
|
Şahin-Bölükbaşı S, Cantürk-Kılıçkaya P, Kılıçkaya O. Silver(I)-N-heterocyclic carbene complexes challenge cancer; evaluation of their anticancer properties and in silico studies. Drug Dev Res 2021; 82:907-926. [PMID: 33978961 DOI: 10.1002/ddr.21822] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 04/19/2021] [Accepted: 04/25/2021] [Indexed: 02/05/2023]
Abstract
Because of the continuous need for efficient therapeutic agents against various kinds of cancers and infectious diseases, the pharmaceutical industry has to find new candidates and strategies to develop novel and efficient drugs. They increasingly use computational tools in R&D stages for screening extensive sets of drug candidates before starting pre-clinical and clinical trials. N-Heterocyclic carbenes (NHCs) can be evaluated as good drug candidates because they offer both anti-cancer and anti-inflammatory features with their general low-toxicity profiles. To date, different kinds of NHCs (Cu, Co, Ni, Au, Ag, Ru, etc.) have been synthesized and their therapeutic uses has been shown. Here, we have reviewed the recent studies focused on Ag(I)-NHC complexes and their anti-cancer activities. Also, existing examples of the usage of density functional theory and structure-activity relationship have been evaluated.
Collapse
Affiliation(s)
- Serap Şahin-Bölükbaşı
- Department of Biochemistry, Faculty of Pharmacy, Sivas Cumhuriyet University, Sivas, Turkey
| | - Pakize Cantürk-Kılıçkaya
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Sivas Cumhuriyet University, Sivas, Turkey
| | - Ozan Kılıçkaya
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Sivas Cumhuriyet University, Sivas, Turkey
| |
Collapse
|
6
|
Nayak S, Gaonkar SL. Coinage Metal N-Heterocyclic Carbene Complexes: Recent Synthetic Strategies and Medicinal Applications. ChemMedChem 2021; 16:1360-1390. [PMID: 33277791 DOI: 10.1002/cmdc.202000836] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Indexed: 12/15/2022]
Abstract
New weapons are constantly needed in the fight against cancer. The discovery of cisplatin as an anticancer drug prompted the search for new metal complexes. The successful history of cisplatin motivated chemists to develop a plethora of metal-based molecules. Among them, metal-N-heterocyclic carbene (NHC) complexes have gained significant attention because of their suitable qualities for efficient drug design. The enhanced applications of coinage metal-NHC complexes have encouraged a gradually increasing number of studies in the fields of medicinal chemistry that benefit from the fascinating chemical properties of these complexes. This review aims to present recent developments in synthetic strategies and medicinal applications of copper, silver and gold complexes supported by NHC ligands.
Collapse
Affiliation(s)
- Swarnagowri Nayak
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Santosh L Gaonkar
- Department of Chemistry, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| |
Collapse
|
7
|
Çevik-Yıldız E, Şahin N, Şahin-Bölükbaşı S. Synthesis, characterization, and investigation of antiproliferative activity of novel Ag (I)-N-Heterocyclic Carbene (NHC) compounds. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.126987] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
8
|
Li Z, Mackie ERR, Ramkissoon P, Mather JC, Wiratpruk N, Soares da Costa TP, Barnard PJ. Synthesis, conformational analysis and antibacterial activity of Au(i)–Ag(i) and Au(i)–Hg(ii) heterobimetallic N-heterocyclic carbene complexes. Dalton Trans 2020; 49:12820-12834. [DOI: 10.1039/d0dt02225j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A family heterobimetallic Au(i)–Ag(i) and Au(i)–Hg(ii) complexes of bis-N-heterocyclic carbene ligands been prepared and their antibacterial properties evaluated.
Collapse
Affiliation(s)
- Zili Li
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Emily R. R. Mackie
- Department of Biochemistry and Genetics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Pria Ramkissoon
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Joel C. Mather
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Nuchareenat Wiratpruk
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Tatiana P. Soares da Costa
- Department of Biochemistry and Genetics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| | - Peter J. Barnard
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- Australia
| |
Collapse
|
9
|
|
10
|
Boubakri L, Dridi K, Al-Ayed AS, Ozdemir I, Yasar S, Hamdi N. Synthesis of novel Ag(I)-N-heterocyclic carbene complexes soluble in both water and dichloromethane and their antimicrobial studies. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1620218] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Lamia Boubakri
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and Technology, University of Carthage, Hammam-Lif, Tunisia
| | - Khaireddine Dridi
- Chemistry Department, College of Science and Arts, Qassim University, Al-Rass, Kingdom of Saudi Arabia
- Organic and Heterocyclic synthesis Laboratory, Chemistry Department, Faculty of Sciences, Elmanar University, Tunis, Tunisia
| | - Abdullah Sulaiman Al-Ayed
- Chemistry Department, College of Science and Arts, Qassim University, Al-Rass, Kingdom of Saudi Arabia
| | - I. Ozdemir
- Department of Chemistry, Faculty of Science and Art, İnönü University, Malatya, Turkey
| | - S. Yasar
- Department of Chemistry, Faculty of Science and Art, İnönü University, 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
- Chemistry Department, College of Science and Arts, Qassim University, Al-Rass, Kingdom of Saudi Arabia
| |
Collapse
|
11
|
Demir Atlı D, Gülle S. Dinuclear N-heterocyclic carbene silver complexes: Synthesis, luminescence and catalytic studies. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.11.053] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
12
|
Liang X, Luan S, Yin Z, He M, He C, Yin L, Zou Y, Yuan Z, Li L, Song X, Lv C, Zhang W. Recent advances in the medical use of silver complex. Eur J Med Chem 2018; 157:62-80. [DOI: 10.1016/j.ejmech.2018.07.057] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 07/16/2018] [Accepted: 07/25/2018] [Indexed: 11/28/2022]
|
13
|
Dinuclear rectangular-shaped assemblies of bis-benzimidazolydine salt coordinated to Ag(I) and Cu(I) N-heterocyclic carbene complexes and their biological applications. CHEMICAL PAPERS 2018. [DOI: 10.1007/s11696-018-0538-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
14
|
Türker F, Barut Celepci D, Aktaş A, Taslimi P, Gök Y, Aygün M, Gülçin İ. meta
-Cyanobenzyl substituted benzimidazolium salts: Synthesis, characterization, crystal structure and carbonic anhydrase, α-glycosidase, butyrylcholinesterase, and acetylcholinesterase inhibitory properties. Arch Pharm (Weinheim) 2018; 351:e1800029. [DOI: 10.1002/ardp.201800029] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/18/2018] [Accepted: 04/24/2018] [Indexed: 01/16/2023]
Affiliation(s)
- Ferhat Türker
- Faculty of Arts and Sciences, Department of Chemistry; Inönü University; Malatya Turkey
| | - Duygu Barut Celepci
- Faculty of Science, Department of Physics; Dokuz Eylül University, Buca; İzmir Turkey
| | - Aydın Aktaş
- Faculty of Arts and Sciences, Department of Chemistry; Inönü University; Malatya Turkey
| | - Parham Taslimi
- Faculty of Science, Department of Chemistry; Ataturk University; Erzurum Turkey
| | - Yetkin Gök
- Faculty of Arts and Sciences, Department of Chemistry; Inönü University; Malatya Turkey
| | - Muhittin Aygün
- Faculty of Science, Department of Physics; Dokuz Eylül University, Buca; İzmir Turkey
| | - İlhami Gülçin
- Faculty of Science, Department of Chemistry; Ataturk University; Erzurum Turkey
| |
Collapse
|
15
|
Erdemir F, Barut Celepci D, Aktaş A, Taslimi P, Gök Y, Karabıyık H, Gülçin İ. 2-Hydroxyethyl substituted NHC precursors: Synthesis, characterization, crystal structure and carbonic anhydrase, α-glycosidase, butyrylcholinesterase, and acetylcholinesterase inhibitory properties. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.11.079] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
16
|
Achar G, Shahini CR, Patil SA, Małecki JG, Pan SH, Lan A, Chen XR, Budagumpi S. Sterically modulated silver(I) complexes of coumarin substituted benzimidazol-2-ylidenes: Synthesis, crystal structures and evaluation of their antimicrobial and antilung cancer potentials. J Inorg Biochem 2018. [PMID: 29529471 DOI: 10.1016/j.jinorgbio.2018.02.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In this contribution, a series of sterically-encumbered coumarin substituted benzimidazole-based N-heterocyclic carbene (NHC) precursors (1-12) and their silver(I)-NHC complexes (13-24) are reported. Molecular structure of NHC precursors 8 and 12 and cationic complexes 15 and 16 was established by single crystal X-ray diffraction method. The silver(I) complexes demonstrated various significant intramolecular agostic-like interactions operating between the metal center and the hydrogen atoms of the substituents alongside a variety of feeble π-π stacking interactions. A distorted linear coordination geometry is documented at the silver(I) center with the anti-arrangement of the ligands. Further, the complexes demonstrated promising antibacterial properties against Gram positive and Gram negative bacterial strains, especially complex 18 displayed a minimum inhibitory concentration (MIC) of 2 and 4 μg/mL against S. aureus and E. coli, and P. aeruginosa, respectively. Furthermore, complexes 14, 15, 16 and 18 were found cytotoxic against the human lung cancer cell lines A549 and H1975 with the IC50 (concentration of the test sample required to kill 50% of the cell population) value under 10 μM, while mono-NHC complex 20 displayed a potential drug window with the IC50 of 13.7 ± 2.70 and 14.5 ± 1.20 μM against the cancer cell lines H1975 and A549, respectively. Notably, these complexes displayed relatively lesser cytotoxic behaviour against the normal skin fibroblast cell line, Hs68. All the NHC precursors displayed significantly lower biological activities compared with their respective complexes, indicating the utility of silver(I) ions in antimicrobial and antilung cancer applications.
Collapse
Affiliation(s)
- Gautam Achar
- Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Kanakapura, Ramanagaram, Bangalore 562112, India
| | - C R Shahini
- Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Kanakapura, Ramanagaram, Bangalore 562112, India
| | - Siddappa A Patil
- Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Kanakapura, Ramanagaram, Bangalore 562112, India
| | - Jan Grzegorz Małecki
- Department of Crystallography, Institute of Chemistry, University of Silesia, 9th Szkolna St., 40-006 Katowice, Poland
| | - Szu-Hua Pan
- Graduate Institute of Medical Genomics and Proteomics, College of Medicine, National Taiwan University, Taipei 100, Taiwan
| | - Albert Lan
- Graduate Institute of Medical Genomics and Proteomics, College of Medicine, National Taiwan University, Taipei 100, Taiwan
| | - Xuan-Ren Chen
- Graduate Institute of Medical Genomics and Proteomics, College of Medicine, National Taiwan University, Taipei 100, Taiwan
| | - Srinivasa Budagumpi
- Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Kanakapura, Ramanagaram, Bangalore 562112, India.
| |
Collapse
|
17
|
Ether and coumarin–functionalized (benz)imidazolium salts and their silver(I)–N–heterocyclic carbene complexes: Synthesis, characterization, crystal structures and antimicrobial studies. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.11.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
18
|
Recent Developments in the Medicinal Applications of Silver-NHC Complexes and Imidazolium Salts. Molecules 2017; 22:molecules22081263. [PMID: 28749425 PMCID: PMC6152056 DOI: 10.3390/molecules22081263] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Revised: 07/21/2017] [Accepted: 07/22/2017] [Indexed: 01/12/2023] Open
Abstract
Because of their great structural diversity and multitude of chemical properties, N-heterocyclic carbenes (NHCs) have been utilized in a variety of capacities. Most recently, NHCs have been utilized as carrier molecules for many transition metals in medicinal chemistry. Specifically, Ag(I)-NHCs have been investigated as potent antibacterial agents and chemotherapeutics and have shown great efficacy in both in vitro and in vivo studies. Ag(I)-NHC compounds have been shown to be effective against a wide range of both Gram-positive and Gram-negative bacterial strains. Many compounds have also shown great efficacy as antitumor agents demonstrating comparable or better antitumor activity than standard chemotherapeutics such as cisplatin and 5-fluorouracil. While these compounds have shown great promise, clinical use has remained an unattained goal. Current research has been focused upon synthesis of novel Ag(I)-NHC compounds and further investigations of their antibacterial and antitumor activity. This review will focus on recent advances of Ag(I)-NHCs in medicinal applications.
Collapse
|
19
|
Ali B, Iqbal MA. Coordination Complexes of Manganese and Their Biomedical Applications. ChemistrySelect 2017. [DOI: 10.1002/slct.201601909] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Basharat Ali
- Department of Chemistry; University of Agriculture; Faisalabad- 38040 Punjab-Pakistan
| | - Muhammad Adnan Iqbal
- Department of Chemistry; University of Agriculture; Faisalabad- 38040 Punjab-Pakistan
- UAF Community College; University of Agriculture; Faisalabad- 38040 Punjab-Pakistan
| |
Collapse
|
20
|
Mono- and bis-N-heterocyclic carbene silver(I) and palladium(II) complexes: Synthesis, characterization, crystal structure and in vitro anticancer studies. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.09.065] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
21
|
Boubakri L, Yasar S, Dorcet V, Roisnel T, Bruneau C, Hamdi N, Ozdemir I. Synthesis and catalytic applications of palladium N-heterocyclic carbene complexes as efficient pre-catalysts for Suzuki–Miyaura and Sonogashira coupling reactions. NEW J CHEM 2017. [DOI: 10.1039/c7nj00488e] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new palladium complex series with N-heterocyclic carbene (NHC), pyridine and phosphine ligands, PdCl2(L)NHC (2a–c)(L = NHC), PdCl2(L1)NHC(3a–c)(L1 = pyridine), PdCl2(L2)NHC(4a–c)(L2 = triphenylphosphine) was synthesised and fully characterized.
Collapse
Affiliation(s)
- L. Boubakri
- İnönü University
- Catalysis
- Research and Applied Center
- 44280 Malatya
- Turkey
| | - S. Yasar
- İnönü University
- Catalysis
- Research and Applied Center
- 44280 Malatya
- Turkey
| | - V. Dorcet
- Université de Rennes
- UMR 6226: CNRS – Université de Rennes1
- Institut des Sciences Chimiques de Rennes
- 35042 Rennes
- France
| | - T. Roisnel
- Université de Rennes
- UMR 6226: CNRS – Université de Rennes1
- Institut des Sciences Chimiques de Rennes
- 35042 Rennes
- France
| | - C. Bruneau
- Université de Rennes
- UMR 6226: CNRS – Université de Rennes1
- Institut des Sciences Chimiques de Rennes
- 35042 Rennes
- France
| | - N. Hamdi
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09)
- Higher Institute of Environmental Sciences and Technology
- University of Carthage
- Hammam-Lif
- Tunisia
| | - I. Ozdemir
- İnönü University
- Catalysis
- Research and Applied Center
- 44280 Malatya
- Turkey
| |
Collapse
|
22
|
Liu W, Gust R. Update on metal N-heterocyclic carbene complexes as potential anti-tumor metallodrugs. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.09.004] [Citation(s) in RCA: 179] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
|
23
|
Haziz UF, Haque RA, Amirul A, Shaheeda N, Razali MR. Synthesis, structures and antibacterial studies of non-functionalized and nitrile-functionalized bis-benzimidazolium salts and respective dinuclear silver(I)-N-heterocyclic carbene complexes. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.07.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
24
|
Sánchez O, González S, Higuera-Padilla ÁR, León Y, Coll D, Fernández M, Taylor P, Urdanibia I, Rangel HR, Ortega JT, Castro W, Goite MC. Remarkable in vitro anti-HIV activity of new silver(I)– and gold(I)–N-heterocyclic carbene complexes. Synthesis, DNA binding and biological evaluation. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.02.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
25
|
Sarı Y, Akkoç S, Gök Y, Sifniotis V, Özdemir İ, Günal S, Kayser V. Benzimidazolium-based novel silver N-heterocyclic carbene complexes: synthesis, characterisation and in vitro antimicrobial activity. J Enzyme Inhib Med Chem 2016; 31:1527-30. [DOI: 10.3109/14756366.2016.1156102] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Affiliation(s)
- Yakup Sarı
- Department of Chemistry, Faculty of Science and Arts, Inönü University, Malatya, Turkey,
| | - Senem Akkoç
- Department of Chemistry, Faculty of Science, Erciyes University, Kayseri, Turkey,
- Faculty of Pharmacy, The University of Sydney, Sydney, Australia, and
| | - Yetkin Gök
- Department of Chemistry, Faculty of Science and Arts, Inönü University, Malatya, Turkey,
| | - Vicki Sifniotis
- Faculty of Pharmacy, The University of Sydney, Sydney, Australia, and
| | - İlknur Özdemir
- Department of Chemistry, Faculty of Science and Arts, Inönü University, Malatya, Turkey,
| | - Selami Günal
- Department of Microbiology, Faculty of Medicine, Inönü University, Malatya, Turkey
| | - Veysel Kayser
- Faculty of Pharmacy, The University of Sydney, Sydney, Australia, and
| |
Collapse
|
26
|
Kalinowska-Lis U, Felczak A, Chęcińska L, Małecka M, Lisowska K, Ochocki J. Influence of selected inorganic counter-ions on the structure and antimicrobial properties of silver(i) complexes with imidazole-containing ligands. NEW J CHEM 2016. [DOI: 10.1039/c5nj02514a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Newly synthesized silver(i) complexes with 4(5)-(hydroxymethyl)imidazole and selected counter-ions show significant activity against Gram-positive bacteria, especially the one containing the trifluoroacetate counter-ion.
Collapse
Affiliation(s)
| | - Aleksandra Felczak
- Department of Industrial Microbiology and Biotechnology
- Faculty of Biology and Environmental Protection
- University of Lodz
- 90-237 Łódź
- Poland
| | - Lilianna Chęcińska
- Department of Theoretical and Structural Chemistry
- Faculty of Chemistry
- University of Lodz
- 90-236 Łódź
- Poland
| | - Magdalena Małecka
- Department of Theoretical and Structural Chemistry
- Faculty of Chemistry
- University of Lodz
- 90-236 Łódź
- Poland
| | - Katarzyna Lisowska
- Department of Industrial Microbiology and Biotechnology
- Faculty of Biology and Environmental Protection
- University of Lodz
- 90-237 Łódź
- Poland
| | - Justyn Ochocki
- Department of Bioinorganic Chemistry
- Medical University of Lodz
- 90-151 Łódź
- Poland
| |
Collapse
|
27
|
Asif M, Iqbal MA, Hussein MA, Oon CE, Haque RA, Khadeer Ahamed MB, Abdul Majid AS, Abdul Majid AMS. Human colon cancer targeted pro-apoptotic, anti-metastatic and cytostatic effects of binuclear Silver(I)-N-Heterocyclic carbene (NHC) complexes. Eur J Med Chem 2015; 108:177-187. [PMID: 26649905 DOI: 10.1016/j.ejmech.2015.11.034] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 11/19/2015] [Accepted: 11/20/2015] [Indexed: 01/12/2023]
Abstract
The current mechanistic study was conducted to explore the effects of increased lipophilicity of binuclear silver(I)-NHC complexes on cytotoxicity. Two new silver(I)-N-Heterocyclic Carbene (NHC) complexes (3 and 4), having lypophilic terminal alkyl chains (Octyl and Decyl), were derived from meta-xylyl linked bis-benzimidazolium salts (1 and 2). Each of the synthesized compounds was characterized by microanalysis and spectroscopic techniques. The complexes were tested for their cytotoxicity against a panel of human cancer c as well normal cell lines using MTT assay. Based on MTT assay results, complex 4 was found to be selectively toxic towards human colorectal carcinoma cell line (HCT 116). Complex 4 was further studied in detail to explore the mechanism of cell death and findings of the study revealed that complex 4 has promising pro-apoptotic and anti-metastatic activities against HCT 116 cells. Furthermore, it showed pronounced cytostatic effects in HCT 116 multicellular spheroid model. Hence, binuclear silver(I)-NHC complexes with longer terminal aliphatic chains have worth to be further studied against human colon cancer for the purpose of drug development.
Collapse
Affiliation(s)
- Muhammad Asif
- EMAN Testing and Research Laboratory, School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800-USM, Penang, Malaysia
| | - Muhammad Adnan Iqbal
- School of Chemical Sciences, Universiti Sains Malaysia, 11800-USM, Penang, Malaysia; Department of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan; Community College, University of Agriculture, Faisalabad 38000, Pakistan
| | - Mouayed A Hussein
- University of Basrah, College of Science, Department of Chemistry, Basra 61004, Iraq
| | - Chern Ein Oon
- Institute for Research in Molecular Medicine, Universiti Sains Malaysia, 11800-USM, Penang, Malaysia
| | - Rosenani A Haque
- School of Chemical Sciences, Universiti Sains Malaysia, 11800-USM, Penang, Malaysia.
| | - Mohamed B Khadeer Ahamed
- EMAN Testing and Research Laboratory, School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800-USM, Penang, Malaysia
| | - Aman Shah Abdul Majid
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang, 13200, Malaysia
| | - Amin Malik Shah Abdul Majid
- EMAN Testing and Research Laboratory, School of Pharmaceutical Sciences, Universiti Sains Malaysia, 11800-USM, Penang, Malaysia.
| |
Collapse
|