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Aqilah Zahirah Norazmi N, Hafizah Mukhtar N, Ravindar L, Suhaily Saaidin A, Huda Abd Karim N, Hamizah Ali A, Kartini Agustar H, Ismail N, Yee Ling L, Ebihara M, Izzaty Hassan N. Exploring antimalarial potential: Conjugating organometallic moieties with organic fragments for enhanced efficacy. Bioorg Chem 2024; 149:107510. [PMID: 38833991 DOI: 10.1016/j.bioorg.2024.107510] [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: 03/19/2024] [Revised: 05/10/2024] [Accepted: 05/29/2024] [Indexed: 06/06/2024]
Abstract
In the search for novel ligands with efficacy against various diseases, particularly parasitic diseases, molecular hybridization of organometallic units into biologically active scaffolds has been hailed as an appealing strategy in medicinal chemistry. The conjugation to organometallic fragments can be achieved by an appropriate linker or by directly coordinating the existing drugs to a metal. The success of Ferroquine (FQ, SR97193), an effective chloroquine-ferrocene conjugate currently undergoing the patient-exploratory phase as a combination therapy with the novel triaminopyrimidine ZY-19489 for malaria, has sparked intense interest in organometallic compound drug discovery. We present the evolution of organometallic antimalarial agents over the last decade, focusing on the parent moiety's class and the type of organometallics involved. Four main organometallic antimalarial compounds have been chosen based on conjugated organic moieties: existing antimalarial drugs, other clinical drugs, hybrid drugs, and promising scaffolds of thiosemicarbazones, benzimidazoles, and chalcones, in particular. The presented insights contribute to the ongoing discourse on organometallic compound drug development for malaria diseases.
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Affiliation(s)
- Nur Aqilah Zahirah Norazmi
- Department of Chemical Sciences, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Nur Hafizah Mukhtar
- Department of Chemical Sciences, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Lekkala Ravindar
- Department of Chemical Sciences, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Aimi Suhaily Saaidin
- Center of Foundation Studies, Universiti Teknologi Mara, 43800 Dengkil, Selangor, Malaysia
| | - Nurul Huda Abd Karim
- Department of Chemical Sciences, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Amatul Hamizah Ali
- Department of Chemical Sciences, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Hani Kartini Agustar
- Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, 43600, Bangi, Selangor, Malaysia
| | - Norzila Ismail
- Department of Pharmacology, School of Medicinal Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Lau Yee Ling
- Department of Parasitology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Masahiro Ebihara
- Department of Chemistry and Biomolecular Science, Faculty of Engineering, Gifu University, 1-1 Yanagido, Gifu City 501-1193, Japan
| | - Nurul Izzaty Hassan
- Department of Chemical Sciences, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia.
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Sovari SN, Golding TM, Mbaba M, Mohunlal R, Egan TJ, Smith GS, Zobi F. Rhenium(I) derivatives of aminoquinoline and imidazolopiperidine-based ligands: Synthesis, in vitro and in silico biological evaluation against Plasmodium falciparum. J Inorg Biochem 2022; 234:111905. [PMID: 35752063 DOI: 10.1016/j.jinorgbio.2022.111905] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/23/2022] [Accepted: 06/12/2022] [Indexed: 12/31/2022]
Abstract
A small library of aminoquinoline and imidazolopiperidine (IMP)-based ligands, containing the 1,2,3-triazole moiety, and their corresponding tricarbonyl rhenium complexes were synthesised and their inhibitory activities evaluated against the chloroquine-sensitive (CQS) and multidrug-resistant (MDR) strains (NF54 and K1, respectively) of P. falciparum. The quinoline-based compounds (L1, L2, ReL1, and ReL2) were at least six-fold more potent than their IMP-based counterparts (L3, L4, ReL3, and ReL4) against both strains of P. falciparum, with the most promising compound (L1) displaying activity comparable to chloroquine diphosphate (CQDP) in the MDR strain. Additionally, all of the synthesised compounds have resistance indices less than CQDP. To gain insight into a possible mechanism of action, in silico hemozoin docking simulations were performed. These studies proposed that the tested compounds may act via hemozoin inhibition, as the new aminoquinoline-derivatives, with the exception of complex ReL2 (binding affinity: -12.62 kcal/mol), showed higher binding affinities than the reference drug chloroquine (CQ, -13.56 kcal/mol). Furthermore, the ligands exhibited superior binding affinity relative to their corresponding Re(I) complexes, which is reflected in their antiplasmodial activity.
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Affiliation(s)
- Sara Nasiri Sovari
- Department of Chemistry, Fribourg University, Chemin Du Musée 9, 1700 Fribourg, Switzerland
| | - Taryn M Golding
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town 7700, South Africa
| | - Mziyanda Mbaba
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town 7700, South Africa
| | - Roxanne Mohunlal
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town 7700, South Africa
| | - Timothy J Egan
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town 7700, South Africa
| | - Gregory S Smith
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town 7700, South Africa.
| | - Fabio Zobi
- Department of Chemistry, Fribourg University, Chemin Du Musée 9, 1700 Fribourg, Switzerland.
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Peña L, Jiménez C, Arancibia R, Angeli A, Supuran CT. Heterobimetallic complexes containing organometallic acylhydrazone ligands as potential inhibitors of human carbonic anhydrases. J Inorg Biochem 2022; 232:111814. [DOI: 10.1016/j.jinorgbio.2022.111814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 03/28/2022] [Accepted: 03/31/2022] [Indexed: 11/30/2022]
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Abid M, Singh S, Egan TJ, Joshi MC. Structural activity relationship of metallo-aminoquines as a next generation antimalarials. Curr Top Med Chem 2022; 22:436-472. [PMID: 34986771 DOI: 10.2174/1568026622666220105103751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 12/02/2021] [Accepted: 12/05/2021] [Indexed: 11/22/2022]
Abstract
Apicomplexian parasite of the genus Plasmodium is the causative agent of malaria, one of the most devastating, furious and common infectious disease throughout the world. According to the latest World malaria report, there were 229 million cases of malaria in 2019 majorly consisting of children under 5 years of age. Some of known analogues viz. quinine, quinoline-containing compounds have been used for last century in the clinical treatment of malaria. Past few decades have witnessed the emergence of multi-drug resistance (MDR) strains of Plasmodium species to existing antimalarials pressing the need for new drug candidates. For the past few decades bioorganometallic approach to malaria therapy has been introduced which led to the discovery of noval metalcontaining aminoquinolines analogues viz. ferroquine (FQ or 1), Ruthenoquine (RQ or 2) and other related potent metal-analogues. It observed that some metal containing analogues (Fe-, Rh-, Ru-, Re-, Au-, Zn-, Cr-, Pd-, Sn-, Cd-, Ir-, Co-, Cu-, and Mn-aminoquines) were more potent; however, some were equally potent as Chloroquine (CQ) and 1. This is probably due to the intertion of metals in the CQ via various approaches, which might be a very attractive strategy to develop a SAR of novel metal containing antimalarials. Thus, this review aims to summarize the SAR of metal containing aminoquines towards the discovery of potent antimalarial hybrids to provide an insight for rational designs of more effective and less toxic metal containing amoniquines.
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Affiliation(s)
- Mohammad Abid
- Department of Biosciences, Jamia Millia Islamia University, Jamia Nagar, New Delhi-110025, India
| | - Shailja Singh
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Mehroli Road, New Delhi-110067, India
| | - Timothy J Egan
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town-7700, South Africa
| | - Mukesh C Joshi
- Dept. of Chemistry, Motilal Nehru College, University of Delhi, Benito Juarez marg, South Campus, New Delhi-110021. India
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Evans A, Kavanagh KA. Evaluation of metal-based antimicrobial compounds for the treatment of bacterial pathogens. J Med Microbiol 2021; 70:001363. [PMID: 33961541 PMCID: PMC8289199 DOI: 10.1099/jmm.0.001363] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 04/08/2021] [Indexed: 12/24/2022] Open
Abstract
Antimicrobial resistance (AMR) is one of the greatest global health challenges of modern times and its prevalence is rising worldwide. AMR within bacteria reduces the efficacy of antibiotics and increases both the morbidity and the mortality associated with bacterial infections. Despite this growing risk, few antibiotics with a novel mode of action are being produced, leading to a lack of antibiotics that can effectively treat bacterial infections with AMR. Metals have a history of antibacterial use but upon the discovery of antibiotics, often became overlooked as antibacterial agents. Meanwhile, metal-based complexes have been used as treatments for other diseases, such as the gold-containing drug auranofin, used to treat rheumatoid arthritis. Metal-based antibacterial compounds have novel modes of action that provide an advantage for the treatment of bacterial infections with resistance to conventional antibiotics. In this review, the antibacterial activity, mode of action, and potential for systemic use of a number of metal-based antibacterial complexes are discussed. The current limitations of these compounds are highlighted to determine if metal-based agents are a potential solution for the treatment of bacterial infections, especially those resistant to conventional antibiotics.
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Affiliation(s)
- Andris Evans
- SSPC Pharma Research Centre, Department of Biology, Maynooth University, Co. Kildare, Ireland
| | - Kevin A. Kavanagh
- SSPC Pharma Research Centre, Department of Biology, Maynooth University, Co. Kildare, Ireland
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Kitanosono T, Hisada T, Yamashita Y, Kobayashi S. Hydrogen-Bonding-Assisted Cationic Aqua Palladium(II) Complex Enables Highly Efficient Asymmetric Reactions in Water. Angew Chem Int Ed Engl 2021; 60:3407-3411. [PMID: 33124701 DOI: 10.1002/anie.202009989] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Indexed: 11/11/2022]
Abstract
Metal-bound water molecules have recently been recognized as a new facet of soft Lewis acid catalysis. Herein, a chiral palladium aqua complex was constructed that enables carbon-hydrogen bonds of indoles to be functionalized efficiently. We embraced a chiral 2,2'-bipyridine as both ligand and hydrogen-bond donor to configure a robust, yet highly Lewis acidic, chiral aqua complex in water. Whereas the enantioselectivity could not be controlled in organic solvents or under solvent-free conditions, the use of aqueous environments allowed the σ-indolylpalladium intermediates to react efficiently in a highly enantioselective manner. This work thus describes a potentially powerful new approach to the transformation of organometallic intermediates in a highly enantioselective manner under mild reaction conditions.
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Affiliation(s)
- Taku Kitanosono
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Tomoya Hisada
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Yasuhiro Yamashita
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Shū Kobayashi
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan
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7
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Kitanosono T, Hisada T, Yamashita Y, Kobayashi S. Hydrogen‐Bonding‐Assisted Cationic Aqua Palladium(II) Complex Enables Highly Efficient Asymmetric Reactions in Water. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202009989] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Taku Kitanosono
- Department of Chemistry School of Science The University of Tokyo Hongo, Bunkyo-ku Tokyo Japan
| | - Tomoya Hisada
- Department of Chemistry School of Science The University of Tokyo Hongo, Bunkyo-ku Tokyo Japan
| | - Yasuhiro Yamashita
- Department of Chemistry School of Science The University of Tokyo Hongo, Bunkyo-ku Tokyo Japan
| | - Shū Kobayashi
- Department of Chemistry School of Science The University of Tokyo Hongo, Bunkyo-ku Tokyo Japan
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Brichet J, Arancibia R, Berrino E, Supuran CT. Bioorganometallic derivatives of 4-hydrazino-benzenesulphonamide as carbonic anhydrase inhibitors: synthesis, characterisation and biological evaluation. J Enzyme Inhib Med Chem 2020; 35:622-628. [PMID: 32037900 PMCID: PMC7034112 DOI: 10.1080/14756366.2020.1724995] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Accepted: 01/27/2020] [Indexed: 01/28/2023] Open
Abstract
A series of bio-organometallic-hydrazones of the general formula [{(η5-C5H4)-C(R)=N-N(H)-C6H4-4-SO2NH2}]MLn(MLn = Re(CO)3, Mn(CO)3, FeCp; R=H, CH3) were prepared by reaction of formyl/acetyl organometallic precursors with 4-hydrazino-benzenesulphonamide. All compounds were characterized by conventional spectroscopic techniques (infra-red, 1H and 13C NMR, mass spectrometry and elemental analysis). Biological evaluation as carbonic anhydrase (CA, EC 4.2.1.1) inhibitors agents was carried out using four human/h) isoforms, hCA I, II, IX and XII. The cytosolic isoforms hCA I and II were effectively inhibited by almost all derivatives with inhibition constants of 1.7-22.4 nM. Similar effects were observed for the tumour-associated transmembrane isoform hCA XII (KIs of 1.9-24.4 nM). hCA IX was less sensitive to inhibition with these compounds. The presence of bio-organometallic or metallo-carbonyl moieties in the molecules of these CAIs makes them amenable for interesting pharmacologic applications, for example for compounds with CO donating properties.
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Affiliation(s)
- Jeremie Brichet
- Laboratorio de Química Inorgánica y Organometálica, Departamento de Química Analítica e Inorgánica, Facultad de Ciencias Químicas, Universidad de Concepción, Concepción, Chile
| | - Rodrigo Arancibia
- Laboratorio de Química Inorgánica y Organometálica, Departamento de Química Analítica e Inorgánica, Facultad de Ciencias Químicas, Universidad de Concepción, Concepción, Chile
| | - Emanuela Berrino
- Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Firenze, Italy
| | - Claudiu T. Supuran
- Dipartimento Neurofarba, Sezione di Scienze Farmaceutiche, Università degli Studi di Firenze, Firenze, Italy
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Güntzel P, Nagel C, Weigelt J, Betts JW, Pattrick CA, Southam HM, La Ragione RM, Poole RK, Schatzschneider U. Biological activity of manganese(i) tricarbonyl complexes on multidrug-resistant Gram-negative bacteria: From functional studies to in vivo activity in Galleria mellonella. Metallomics 2020; 11:2033-2042. [PMID: 31577310 DOI: 10.1039/c9mt00224c] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three new manganese(i) tricarbonyl complexes [Mn(bpqa-κ3N)(CO)3]Br, [Mn(bqpa-κ3N)(CO)3]Br, and [Mn(CO)3(tqa-κ3N)]Br as well as the previously described compound [Mn(CO)3(tpa-κ3N)]Br with bpqa = bis(2-pyridinylmethyl)(2-quinolinylmethyl)amine, bqpa = bis(2-quinolinylmethyl)(2-pyridinylmethyl)amine, tqa = tris(2-quinolinylmethyl)amine, and tpa = tris(2-pyridinylmethyl)amine were examined for their antibacterial activities on 14 different multidrug-resistant clinical isolates of Acinetobacter baumannii and Pseudomonas aeruginosa, in recognition of the current antimicrobial resistance (AMR) concerns with these pathogens. Minimal inhibitory concentrations (MIC) of the most potent tqa compound were in the mid-micromolar range and generally lower than that of the free ligand. Activity against both bacterial species increased with the number of quinolinylmethyl groups and lipophilicity in the order of tpa < bpqa < bqpa ≈ tqa, consistent with measured increases in release of ATP, a uniquely cytoplasmic biomolecule and induced permeability to exogenous fluorescent intercalating compounds. [Mn(CO)3(tqa-κ3N)]Br was also evaluated in the Galleria mellonella model of infection, and displayed a lack of host toxicity combined with effective bacterial clearance.
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Affiliation(s)
- Paul Güntzel
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany.
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10
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Wu K, Pudasaini B, Park JY, Top S, Jaouen G, Baik MH, Geiger WE. Oxidation of Cymantrene-Tagged Tamoxifen Analogues: Effect of Diphenyl Functionalization on the Redox Mechanism. Organometallics 2020. [DOI: 10.1021/acs.organomet.9b00822] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kan Wu
- Department of Chemistry, University of Vermont, Burlington, Vermont 05405, United States
| | - Bimal Pudasaini
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, South Korea
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
| | - Ji Young Park
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, South Korea
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
| | - Siden Top
- Sorbonne Université, UPMC, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), UMR 8232, 4 Place Jussieu, 75005 Paris, France
| | - Gérard Jaouen
- Sorbonne Université, UPMC, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), UMR 8232, 4 Place Jussieu, 75005 Paris, France
- PSL, Chimie ParisTech, 11 rue Pierre and Marie Curie, F-75005 Paris, France
| | - Mu-Hyun Baik
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, South Korea
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
| | - William E. Geiger
- Department of Chemistry, University of Vermont, Burlington, Vermont 05405, United States
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Szczupak Ł, Kowalczyk A, Trzybiński D, Woźniak K, Mendoza G, Arruebo M, Steverding D, Stączek P, Kowalski K. Organometallic ciprofloxacin conjugates with dual action: synthesis, characterization, and antimicrobial and cytotoxicity studies. Dalton Trans 2020; 49:1403-1415. [DOI: 10.1039/c9dt03948a] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Organometallic ciprofloxacin conjugates were synthesized and two mechanisms of antimicrobial activity were demonstrated. The first mechanism involves the inhibition of type IIA topoisomerases and the second involves ROS generation in bacterial cells.
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Affiliation(s)
- Łukasz Szczupak
- Faculty of Chemistry
- Department of Organic Chemistry
- University of Łódź
- 91-403 Łódź
- Poland
| | - Aleksandra Kowalczyk
- Department of Microbial Genetics
- Faculty of Biology and Environmental Protection
- University of Łódź
- 90-237 Łódź
- Poland
| | - Damian Trzybiński
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warszawa
- Poland
| | - Krzysztof Woźniak
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warszawa
- Poland
| | - Gracia Mendoza
- Department of Chemical Engineering
- University of Zaragoza
- 5018 Zaragoza
- Spain
- Aragon Health Research Institute (IIS Aragón)
| | - Manuel Arruebo
- Department of Chemical Engineering
- University of Zaragoza
- 5018 Zaragoza
- Spain
- Aragon Health Research Institute (IIS Aragón)
| | - Dietmar Steverding
- Bob Champion Research & Education Building
- Norwich Medical School
- University of East Anglia
- Norwich NR4 7UQ
- UK
| | - Paweł Stączek
- Department of Microbial Genetics
- Faculty of Biology and Environmental Protection
- University of Łódź
- 90-237 Łódź
- Poland
| | - Konrad Kowalski
- Faculty of Chemistry
- Department of Organic Chemistry
- University of Łódź
- 91-403 Łódź
- Poland
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Trinuclear Ni(II), Pd(II) and Cu(II) complexes containing the 2-hydroxy-benzaldehyde-ferrocenyl-sulfonylhydrazone ligand: Synthesis, structural characterization and antiplasmodial evaluation. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119050] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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13
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Bauer EB, Haase AA, Reich RM, Crans DC, Kühn FE. Organometallic and coordination rhenium compounds and their potential in cancer therapy. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.04.014] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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14
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Oyarzo J, Bosque R, Toro P, Silva CP, Arancibia R, Font-Bardía M, Artigas V, Calvis C, Messeguer R, Klahn AH, López C. A novel type of organometallic 2-R-2,4-dihydro-1H-3,1-benzoxazine with R = [M(η5-C5H4)(CO)3] (M = Re or Mn) units. Experimental and computational studies of the effect of substituent R on ring-chain tautomerism. Dalton Trans 2019; 48:1023-1039. [DOI: 10.1039/c8dt03265c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Novel 2-cyrhetrenyl and cymantrenyl-2,4-dihydro-1H-3,1-benzoxazines.
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Dewangan S, Barik T, Mishra S, Mawatwal S, Kumari S, Giri S, Das S, Dhiman R, Wölper C, Chatterjee S. Half sandwich based rhodamine - hydrazone single molecule probe: Light responsive, metal sensing and imaging properties. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4612] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- S. Dewangan
- Department of Chemistry; National Institute of Technology Rourkela; Orissa 769008 India
| | - T. Barik
- Department of Chemistry; National Institute of Technology Rourkela; Orissa 769008 India
| | - S. Mishra
- Department of Chemistry; National Institute of Technology Rourkela; Orissa 769008 India
| | - S. Mawatwal
- Department of Life Science; National Institute of Technology Rourkela; Orissa 769008 India
| | - S. Kumari
- Department of Life Science; National Institute of Technology Rourkela; Orissa 769008 India
| | - S. Giri
- Theoretical Chemistry Laboratory, Department of Chemistry; National Institute of Technology Rourkela; Orissa 769008 India
| | - S. Das
- Department of Life Science; National Institute of Technology Rourkela; Orissa 769008 India
| | - R. Dhiman
- Department of Life Science; National Institute of Technology Rourkela; Orissa 769008 India
| | - C. Wölper
- Department for X-Ray Diffraction; Institut für Anorganische Chemie, Universität Duisburg-Essen; D-45117 Essen Germany
| | - S. Chatterjee
- Department of Chemistry; National Institute of Technology Rourkela; Orissa 769008 India
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Organometallic compounds in the discovery of new agents against kinetoplastid-caused diseases. Eur J Med Chem 2018; 155:459-482. [PMID: 29908440 DOI: 10.1016/j.ejmech.2018.05.044] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 04/21/2018] [Accepted: 05/28/2018] [Indexed: 12/16/2022]
Abstract
The development of safe and affordable antiparasitic agents effective against neglected tropical diseases is a big challenge of the drug discovery. The drugs currently employed have limitations such as poor efficacy, drug resistance or side effects. Thus, the search for new promising drugs is more and more crucial. Metal complexes and, in particular, organometallic compounds may expand the list of the drug candidates due to the peculiar attributes that the presence of the metal core add to the organic fragment (e.g., redox and structural features, ability to interact with DNA or protein targets, etc.). To date, most organometallic compounds tested as anti-neglected tropical diseases are based on similarities or activity of the organic ligands against other diseases or parasites and/or consist in modification of existing drugs combining the features of the metal moiety and the organic ligands. This review focuses on recent studies (2012-2017) on organometallic compounds in treating kinetoplastid-caused diseases such as Human African trypanosomiasis, Chagas disease and leishmaniasis. This field of research, however, still lacks exhaustive studies to identify of parasitic targets and quantitative structure-activity relationships for a rational drug design.
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17
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Design of prospective antiparasitic metal-based compounds including selected organometallic cores. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.07.068] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Potkin VI, Petkevich SK, Kletskov AV, Kolesnik IA, Dikusar EA, Rozentsveig IB, Levkovskaya GG, Nasirova DK, Borisova KK, Zubkov FI. Synthesis of Azaheterocyclic Cymantrene Derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1070428018030132] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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19
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Oyarzo J, Acuña A, Klahn H, Arancibia R, Silva CP, Bosque R, López C, Font-Bardía M, Calvis C, Messeguer R. Isomeric and hybrid ferrocenyl/cyrhetrenyl aldimines: a new family of multifunctional compounds. Dalton Trans 2018; 47:1635-1649. [DOI: 10.1039/c7dt04142j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Comparative experimental and theoretical studies of the properties and biological activities of the new aldimines 1 and 2 are reported.
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Jabłoński A, Matczak K, Koceva-Chyła A, Durka K, Steverding D, Jakubiec-Krześniak K, Solecka J, Trzybiński D, Woźniak K, Andreu V, Mendoza G, Arruebo M, Kochel K, Krawczyk B, Szczukocki D, Kowalski K. Cymantrenyl-Nucleobases: Synthesis, Anticancer, Antitrypanosomal and Antimicrobial Activity Studies. Molecules 2017; 22:E2220. [PMID: 29240697 PMCID: PMC6149849 DOI: 10.3390/molecules22122220] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 12/11/2017] [Accepted: 12/12/2017] [Indexed: 11/17/2022] Open
Abstract
The synthesis of four cymantrene-5-fluorouracil derivatives (1-4) and two cymantrene-adenine derivatives (5 and 6) is reported. All of the compounds were characterized by spectroscopic methods and the crystal structure of two derivatives (1 and 6), together with the previously described cymantrene-adenine compound C was determined by X-ray crystallography. While the compounds 1 and 6 crystallized in the triclinic P-1 space group, compound C crystallized in the monoclinic P2₁/m space group. The newly synthesized compounds 1-6 were tested together with the two previously described cymantrene derivatives B and C for their in vitro antiproliferative activity against seven cancer cell lines (MCF-7, MCF-7/DX, MDA-MB-231, SKOV-3, A549, HepG2m and U-87-MG), five bacterial strains Staphylococcus aureus (methicillin-sensitive, methicillin-resistant and vancomycin-intermediate strains), Staphylococcus epidermidis, and Escherichia coli, including clinical isolates of S. aureus and S. epidermidis, as well as against the protozoan parasite Trypanosoma brucei. The most cytotoxic compounds were derivatives 2 and C for A549 and SKOV-3 cancer cell lines, respectively, with 50% growth inhibition (IC50) values of about 7 µM. The anticancer activity of the cymantrene compounds was determined to be due to their ability to induce oxidative stress and to trigger apoptosis and autophagy in cancer cells. Three derivatives (1, 4 and 5) displayed promising antitrypanosomal activity, with GI50 values in the low micromolar range (3-4 µM). The introduction of the 5-fluorouracil moiety in 1 enhanced the trypanocidal activity when compared to the activity previously reported for the corresponding uracil derivative. The antibacterial activity of cymantrene compounds 1 and C was within the range of 8-64 µg/mL and seemed to be the result of induced cell shrinking.
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Affiliation(s)
- Artur Jabłoński
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland;
| | - Karolina Matczak
- Department of Medical Biophysics, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/143, 90-236 Łódź, Poland; (K.M.); (A.K.-C.); (K.D.); (Kr.K.)
| | - Aneta Koceva-Chyła
- Department of Medical Biophysics, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/143, 90-236 Łódź, Poland; (K.M.); (A.K.-C.); (K.D.); (Kr.K.)
| | - Kamil Durka
- Department of Medical Biophysics, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/143, 90-236 Łódź, Poland; (K.M.); (A.K.-C.); (K.D.); (Kr.K.)
| | - Dietmar Steverding
- Bob Champion Research & Education Building, Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich NR4 7UQ, UK;
| | - Katarzyna Jakubiec-Krześniak
- National Institute of Public Health-National Institute of Hygiene, Chocimska 24, 00-791 Warszawa, Poland; (K.J.-K.); (J.S.)
| | - Jolanta Solecka
- National Institute of Public Health-National Institute of Hygiene, Chocimska 24, 00-791 Warszawa, Poland; (K.J.-K.); (J.S.)
| | - Damian Trzybiński
- Biological and Chemical Research Centre, Department of Chemistry, University of Warsaw, Żwirki and Wigury 101, 02-089 Warszawa, Poland; (D.T.); (K.W.)
| | - Krzysztof Woźniak
- Biological and Chemical Research Centre, Department of Chemistry, University of Warsaw, Żwirki and Wigury 101, 02-089 Warszawa, Poland; (D.T.); (K.W.)
| | - Vanesa Andreu
- Department of Chemical Engineering. Aragon Institute of Nanoscience (INA), University of Zaragoza, Campus Río Ebro-Edificio I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain; (V.A.); (G.M.); (M.A.)
| | - Gracia Mendoza
- Department of Chemical Engineering. Aragon Institute of Nanoscience (INA), University of Zaragoza, Campus Río Ebro-Edificio I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain; (V.A.); (G.M.); (M.A.)
| | - Manuel Arruebo
- Department of Chemical Engineering. Aragon Institute of Nanoscience (INA), University of Zaragoza, Campus Río Ebro-Edificio I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain; (V.A.); (G.M.); (M.A.)
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
| | - Krzysztof Kochel
- Department of Medical Biophysics, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/143, 90-236 Łódź, Poland; (K.M.); (A.K.-C.); (K.D.); (Kr.K.)
| | - Barbara Krawczyk
- Faculty of Chemistry, Department of Inorganic and Analytical Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland; (B.K.); (D.Sz.)
| | - Dominik Szczukocki
- Faculty of Chemistry, Department of Inorganic and Analytical Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland; (B.K.); (D.Sz.)
| | - Konrad Kowalski
- Department of Organic Chemistry, Faculty of Chemistry, University of Łódź, Tamka 12, 91-403 Łódź, Poland;
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Lam K, Van Wyck SJ, Geiger WE. One-electron oxidation of chloroquine, cymanquine, and related aminoquinolines in nonaqueous media. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.06.041] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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22
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Ferrocenyl and cyrhetrenyl azines containing a 5-nitroheterocyclic moiety: Synthesis, structural characterization, electrochemistry and evaluation as anti- Trypanosoma cruzi agents. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.03.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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23
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Kowalski K, Szczupak Ł, Saloman S, Steverding D, Jabłoński A, Vrček V, Hildebrandt A, Lang H, Rybarczyk-Pirek A. Cymantrene, Cyrhetrene and Ferrocene Nucleobase Conjugates: Synthesis, Structure, Computational Study, Electrochemistry and Antitrypanosomal Activity. Chempluschem 2016; 82:303-314. [DOI: 10.1002/cplu.201600462] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 10/04/2016] [Indexed: 01/06/2023]
Affiliation(s)
- Konrad Kowalski
- Faculty of Chemistry; Department of Organic Chemistry; University of Łódź; Tamka 12 91403 Łódź Poland
| | - Łukasz Szczupak
- Faculty of Chemistry; Department of Organic Chemistry; University of Łódź; Tamka 12 91403 Łódź Poland
| | - Sebastian Saloman
- Technische Universität Chemnitz; Faculty of Natural Sciences; Institute of Chemistry; Inorganic Chemistry; 09107 Chemnitz Germany
| | - Dietmar Steverding
- Bob Champion Research & Education Building; Norwich Medical School; University of East Anglia; Norwich Research Park, Norwich NR4 7UQ United Kingdom
| | - Artur Jabłoński
- Faculty of Chemistry; Department of Organic Chemistry; University of Łódź; Tamka 12 91403 Łódź Poland
| | - Valerije Vrček
- Faculty of Pharmacy and Biochemistry; University of Zagreb; Ante Kovačića 1 10000 Zagreb Croatia
| | - Alexander Hildebrandt
- Technische Universität Chemnitz; Faculty of Natural Sciences; Institute of Chemistry; Inorganic Chemistry; 09107 Chemnitz Germany
| | - Heinrich Lang
- Technische Universität Chemnitz; Faculty of Natural Sciences; Institute of Chemistry; Inorganic Chemistry; 09107 Chemnitz Germany
| | - Agnieszka Rybarczyk-Pirek
- Faculty of Chemistry; Department of Theoretical and Structural Chemistry; University of Łódź; Pomorska 163/165 90236 Łódź Poland
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Hess J, Patra M, Rangasamy L, Konatschnig S, Blacque O, Jabbar A, Mac P, Jorgensen EM, Gasser RB, Gasser G. Organometallic Derivatization of the Nematocidal Drug Monepantel Leads to Promising Antiparasitic Drug Candidates. Chemistry 2016; 22:16602-16612. [DOI: 10.1002/chem.201602851] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Jeannine Hess
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Malay Patra
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Loganathan Rangasamy
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Sandro Konatschnig
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Olivier Blacque
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Abdul Jabbar
- Faculty of Veterinary and Agricultural Sciences The University of Melbourne Parkville, Victoria 3010 Australia
| | - Patrick Mac
- Howard Hughes Medical Institute Department of Biology University of Utah Salt Lake City UT 84112-0840 USA
| | - Erik M. Jorgensen
- Howard Hughes Medical Institute Department of Biology University of Utah Salt Lake City UT 84112-0840 USA
| | - Robin B. Gasser
- Faculty of Veterinary and Agricultural Sciences The University of Melbourne Parkville, Victoria 3010 Australia
| | - Gilles Gasser
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
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Chloroquine-containing organoruthenium complexes are fast-acting multistage antimalarial agents. Parasitology 2016; 143:1543-56. [PMID: 27439976 DOI: 10.1017/s0031182016001153] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
We report the pharmacological activity of organoruthenium complexes containing chloroquine (CQ) as a chelating ligand. The complexes displayed intraerythrocytic activity against CQ-sensitive 3D7 and CQ-resistant W2 strains of Plasmodium falciparum, with potency and selectivity indexes similar to those of CQ. Complexes displayed activity against all intraerythrocytic stages, but moderate activity against Plasmodium berghei liver stages. However, unlike CQ, organoruthenium complexes impaired gametocyte viability and exhibited fast parasiticidal activity against trophozoites for P. falciparum. This functional property results from the ability of complexes to quickly induce oxidative stress. The parasitaemia of P. berghei-infected mice was reduced by treatment with the complex. Our findings demonstrated that using chloroquine for the synthesis of organoruthenium complexes retains potency and selectivity while leading to an increase in the spectrum of action and parasite killing rate relative to CQ.
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Simpson PV, Nagel C, Bruhn H, Schatzschneider U. Antibacterial and Antiparasitic Activity of Manganese(I) Tricarbonyl Complexes with Ketoconazole, Miconazole, and Clotrimazole Ligands. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00458] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Peter V. Simpson
- Institut
für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Christoph Nagel
- Institut
für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Heike Bruhn
- Institut
für Molekulare Infektionsbiologie, Julius-Maximilians-Universität Würzburg, Josef-Schneider-Strasse 2/D15, D-97080 Würzburg, Germany
| | - Ulrich Schatzschneider
- Institut
für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
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28
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Godoy F, Gómez A, Agurto N, Muñoz M, Segura R, Silva CP, Pavez J, Zagal JH, Klahn AH, Fuentealba M, Ibañez A, Garland MT. Synthesis, reactivity, electrochemical behaviour, and molecular structure of crown ether cyrhetrene complexes. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.04.031] [Citation(s) in RCA: 9] [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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29
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Brown RW, Hyland CJT. Medicinal organometallic chemistry – an emerging strategy for the treatment of neglected tropical diseases. MEDCHEMCOMM 2015. [DOI: 10.1039/c5md00174a] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
This review summarises recent developments in the search for novel organometallic drug compounds for the treatment of neglected tropical diseases.
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30
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Raj R, Land KM, Kumar V. 4-Aminoquinoline-hybridization en route towards the development of rationally designed antimalarial agents. RSC Adv 2015. [DOI: 10.1039/c5ra16361g] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Recent developments in 4-aminoquinoline-hybridization, as an attractive strategy for averting and delaying the drug resistance along with improvement in efficacy of new antimalarials, are described.
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Affiliation(s)
- Raghu Raj
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar-143005
- India
| | - Kirkwood M. Land
- Department of Biological Sciences
- University of the Pacific
- Stockton
- USA
| | - Vipan Kumar
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar-143005
- India
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31
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Day DP, Dann T, Blagg RJ, Wildgoose GG. Synthesis and characterization of redox active cyrhetrene–triazole click products. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.07.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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32
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Teixeira C, Vale N, Pérez B, Gomes A, Gomes JRB, Gomes P. "Recycling" classical drugs for malaria. Chem Rev 2014; 114:11164-220. [PMID: 25329927 DOI: 10.1021/cr500123g] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Cátia Teixeira
- Centro de Investigação em Química da Universidade do Porto, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto , P-4169-007 Porto, Portugal.,CICECO, Departamento de Química, Universidade de Aveiro , P-3810-193 Aveiro, Portugal
| | - Nuno Vale
- Centro de Investigação em Química da Universidade do Porto, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto , P-4169-007 Porto, Portugal
| | - Bianca Pérez
- Centro de Investigação em Química da Universidade do Porto, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto , P-4169-007 Porto, Portugal
| | - Ana Gomes
- Centro de Investigação em Química da Universidade do Porto, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto , P-4169-007 Porto, Portugal
| | - José R B Gomes
- CICECO, Departamento de Química, Universidade de Aveiro , P-3810-193 Aveiro, Portugal
| | - Paula Gomes
- Centro de Investigação em Química da Universidade do Porto, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto , P-4169-007 Porto, Portugal
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Smolyaninova SA, Poddel’sky AI, Smolyaninov IV, Berberova NT. Trialkylantimony(V) o-amidophenolates: Electrochemical transformations and antiradical activity. RUSS J COORD CHEM+ 2014. [DOI: 10.1134/s107032841405011x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Smolyaninov IV, Antonova NA, Poddel'sky AI, Smolyaninova SA, Osipova VP, Luzhnova SA, Berberova NT, Pimenov YT. The influence of triphenylantimony(V) catecholate and its spiroendoperoxide on lipid peroxidation. Appl Organomet Chem 2014. [DOI: 10.1002/aoc.3120] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | | | - Andrey I. Poddel'sky
- G. A. Razuvaev Institute of organometallic chemistry of RAS; Nizhniy Novgorod Russia
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Day DP, Dann T, Hughes DL, Oganesyan VS, Steverding D, Wildgoose GG. Cymantrene–Triazole “Click” Products: Structural Characterization and Electrochemical Properties. Organometallics 2014. [DOI: 10.1021/om4007642] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- David P. Day
- Energy & Materials Laboratory, School of Chemistry, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, United Kingdom
| | - Thomas Dann
- Energy & Materials Laboratory, School of Chemistry, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, United Kingdom
| | - David. L. Hughes
- Energy & Materials Laboratory, School of Chemistry, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, United Kingdom
| | - Vasily S. Oganesyan
- Energy & Materials Laboratory, School of Chemistry, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, United Kingdom
| | - Dietmar Steverding
- BioMedical Research Centre, Norwich Medical
School, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, United Kingdom
| | - Gregory G. Wildgoose
- Energy & Materials Laboratory, School of Chemistry, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, United Kingdom
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36
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Simpson PV, Schmidt C, Ott I, Bruhn H, Schatzschneider U. Synthesis, Cellular Uptake and Biological Activity Against Pathogenic Microorganisms and Cancer Cells of Rhodium and Iridium N-Heterocyclic Carbene Complexes Bearing Charged Substituents. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300820] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Dubar F, Slomianny C, Khalife J, Dive D, Kalamou H, Guérardel Y, Grellier P, Biot C. The Ferroquine Antimalarial Conundrum: Redox Activation and Reinvasion Inhibition. Angew Chem Int Ed Engl 2013; 52:7690-3. [DOI: 10.1002/anie.201303690] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Indexed: 11/08/2022]
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Dubar F, Slomianny C, Khalife J, Dive D, Kalamou H, Guérardel Y, Grellier P, Biot C. The Ferroquine Antimalarial Conundrum: Redox Activation and Reinvasion Inhibition. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303690] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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39
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Li Y, de Kock C, Smith PJ, Guzgay H, Hendricks DT, Naran K, Mizrahi V, Warner DF, Chibale K, Smith GS. Synthesis, Characterization, and Pharmacological Evaluation of Silicon-Containing Aminoquinoline Organometallic Complexes As Antiplasmodial, Antitumor, and Antimycobacterial Agents. Organometallics 2012. [DOI: 10.1021/om300945c] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Yiqun Li
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
| | - Carmen de Kock
- Division of Pharmacology, Department
of Medicine, University of Cape Town, K45,
OMB, Groote Schuur Hospital, Observatory 7925, South Africa
| | - Peter J. Smith
- Division of Pharmacology, Department
of Medicine, University of Cape Town, K45,
OMB, Groote Schuur Hospital, Observatory 7925, South Africa
| | - Hajira Guzgay
- Division of Medical Biochemistry, Department
of Clinical and Laboratory Sciences, University of Cape Town, Rondebosch 7701, South Africa
| | - Denver T. Hendricks
- Division of Medical Biochemistry, Department
of Clinical and Laboratory Sciences, University of Cape Town, Rondebosch 7701, South Africa
| | - Krupa Naran
- MRC/NHLS/UCT Molecular Mycobacteriology Research
Unit, DST/NRF Centre of Excellence for Biomedical TB Research, University of Cape Town, Rondebosch 7701, South Africa
- Institute of Infectious Disease
and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
| | - Valerie Mizrahi
- MRC/NHLS/UCT Molecular Mycobacteriology Research
Unit, DST/NRF Centre of Excellence for Biomedical TB Research, University of Cape Town, Rondebosch 7701, South Africa
- Institute of Infectious Disease
and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
| | - Digby F. Warner
- MRC/NHLS/UCT Molecular Mycobacteriology Research
Unit, DST/NRF Centre of Excellence for Biomedical TB Research, University of Cape Town, Rondebosch 7701, South Africa
- Institute of Infectious Disease
and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
| | - Kelly Chibale
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
- Institute of Infectious Disease
and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
| | - Gregory S. Smith
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
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Platinum(II) and gold(I) complexes based on 1,1′-bis(diphenylphosphino)metallocene derivatives: Synthesis, characterization and biological activity of the gold complexes. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2012.08.034] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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41
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Contribution to investigation of antimicrobial activity of styrylquinolines. Bioorg Med Chem 2012; 20:6960-8. [PMID: 23159041 DOI: 10.1016/j.bmc.2012.10.027] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Revised: 10/05/2012] [Accepted: 10/14/2012] [Indexed: 11/18/2022]
Abstract
Series of new ring-substituted styrylquinolines and two oxorhenium complexes were prepared and characterized. The compounds were analyzed using RP-HPLC to determine lipophilicity. Primary in vitro screening of the synthesized compounds was performed against fungal and bacterial strains. Some compounds were active against bacteria at micromolar level and against fungi at submicromolar level. Compounds 5,7-dichloro-2-[2-(2-ethoxyphenyl)vinyl]quinolin-8-ol expressed excellent antifungal activity comparable with or higher than the standard fluconazole as well as antibacterial activity against Staphylococcus strains comparable with or higher than the standards bacitracin, penicillin and ciprofloxacin. The structure-activity relationships are discussed.
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Patra M, Ingram K, Pierroz V, Ferrari S, Spingler B, Keiser J, Gasser G. Ferrocenyl Derivatives of the Anthelmintic Praziquantel: Design, Synthesis, and Biological Evaluation. J Med Chem 2012; 55:8790-8. [DOI: 10.1021/jm301077m] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Malay Patra
- Institute
of Inorganic Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057
Zurich, Switzerland
| | - Katrin Ingram
- Department
of Medical Parasitology
and Infection Biology, Swiss Tropical and Public Health Institute, University of Basel, P.O. Box CH-4002 Basel,
Switzerland
| | - Vanessa Pierroz
- Institute
of Inorganic Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057
Zurich, Switzerland
- Institute of
Molecular Cancer
Research, University of Zurich, Winterthurerstrasse
190, CH-8057 Zurich, Switzerland
| | - Stefano Ferrari
- Institute of
Molecular Cancer
Research, University of Zurich, Winterthurerstrasse
190, CH-8057 Zurich, Switzerland
| | - Bernhard Spingler
- Institute
of Inorganic Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057
Zurich, Switzerland
| | - Jennifer Keiser
- Department
of Medical Parasitology
and Infection Biology, Swiss Tropical and Public Health Institute, University of Basel, P.O. Box CH-4002 Basel,
Switzerland
| | - Gilles Gasser
- Institute
of Inorganic Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057
Zurich, Switzerland
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Navarro M, Castro W, Biot C. Bioorganometallic Compounds with Antimalarial Targets: Inhibiting Hemozoin Formation. Organometallics 2012. [DOI: 10.1021/om300296n] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Maribel Navarro
- School
of Chemical and Mathematical Sciences, Murdoch University, Western Australia 6150, Australia
| | - William Castro
- Lab. Quı́mica Bioinorgánica,
Centro de Quı́mica, Instituto Venezolano de Investigaciones Científicas (IVIC), Caracas
1020-A, Venezuela
| | - Christophe Biot
- Unité
de Glycobiologie
Structurale et Fonctionnelle, UMR CNRS 8576, Université Lille 1, 59650 Villeneuve d’Ascq, France
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