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Gerasimchuk N, Pinks K, Salpadoru T, Cotton K, Michka O, Patrauchan MA, Wozniak KL. Non-Antibiotic Antimony-Based Antimicrobials. Molecules 2022; 27:7171. [PMID: 36363997 PMCID: PMC9654735 DOI: 10.3390/molecules27217171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/10/2022] [Accepted: 10/14/2022] [Indexed: 07/21/2023] Open
Abstract
A series of the eight novel organoantimony(V) cyanoximates of Sb(C6H5)4L composition was synthesized using the high-yield heterogeneous metathesis reaction between solid AgL (or TlL) and Sb(C6H5)4Br in CH3CN at room temperature. Cyanoximes L were specially selected from a large group of 48 known compounds of this subclass of oximes on the basis of their water solubility and history of prior biological activity. The synthesized compounds are well soluble in organic solvents and were studied using a variety of conventional spectroscopic and physical methods. The crystal structures of all reported organometallic compounds were determined and revealed the formation of the distorted trigonal bipyramidal environment of the Sb atom and monodentate axial binding of acido-ligands via the O atom of the oxime group. The compounds are thermally stable in the solid state and in solution molecular compounds. For the first time, this specially designed series of organoantimony(V) compounds is investigated as potential non-antibiotic antimicrobial agents against three bacterial and two fungal human pathogens known for their increasing antimicrobial resistance. Bacterial pathogens included Gram-negative Escherichia coli and Pseudomonas aeruginosa, and Gram-positive Staphylococcus aureus. Fungal pathogens included Cryptococcus neoformans and Candida albicans. The cyanoximates alone showed no antimicrobial impact, and the incorporation of the SbPh4 group enabled the antimicrobial effect. Overall, the new antimony compounds showed a strong potential as both broad- and narrow-spectrum antimicrobials against selected bacterial and fundal pathogens and provide insights for further synthetic modifications of the compounds to increase their activities.
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Affiliation(s)
- Nikolay Gerasimchuk
- Department of Chemistry and Biochemistry, Temple Hall 456, Missouri State University, Springfield, MO 65897, USA
| | - Kevin Pinks
- Department of Chemistry and Biochemistry, Temple Hall 456, Missouri State University, Springfield, MO 65897, USA
| | - Tarosha Salpadoru
- Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078, USA
| | - Kaitlyn Cotton
- Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078, USA
| | - Olga Michka
- Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078, USA
| | - Marianna A. Patrauchan
- Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078, USA
| | - Karen L. Wozniak
- Department of Microbiology and Molecular Genetics, Oklahoma State University, Stillwater, OK 74078, USA
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Pettinari C, Pettinari R, Di Nicola C, Tombesi A, Scuri S, Marchetti F. Antimicrobial MOFs. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214121] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Gerasimchuk N. Unusual Four-Membered Metallocycles in Complexes of Main Group III Metals. RUSS J INORG CHEM+ 2020. [DOI: 10.1134/s0036023620100071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Search for the shortest intermetallic Tl---Tl contacts: Synthesis and characterization of Thallium(I) coordination polymers with several mono- and bis-cyanoximes. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119597] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Gerasimchuk N. Chemistry and applications of cyanoximes and their metal complexes. Dalton Trans 2019; 48:7985-8013. [PMID: 31090771 DOI: 10.1039/c9dt01057b] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
During the past three decades, considerable research effort has been dedicated to a new class of organic ligands - cyanoximes - which have the general formula NC-C([double bond, length as m-dash]NOH)-R, where R is an electron-withdrawing group. The presence of the CN group makes cyanoximes ∼10 000 times more acidic and better ligands than other known conventional monoximes and dioximes. Also, in numerous cases, this group provides extra nitrogen donor atoms to support the formation of bridges between metal centres in the obtained coordination polymers. With 36 different R groups, the most abundant is the family of mono-cyanoximes, followed by 7 bis-cyanoximes which include aromatic and aliphatic spacers and, lately, tris-cyanoxime representing a 'tripod'. The total number of obtained and characterized compounds is 44. These simple, low molecular weight molecules represent a series of new excellent ampolydentate ligands - 'molecular Lego', or building blocks - for coordination and organometallic chemistry. Uncomplexed ligands, their alkali metal salts, and metal complexes show a large spectrum of biological activity, ranging from growth regulation in plants and antimicrobial activity, to significant in vitro and in vivo cytotoxicity against human cancers. Currently, there are more than three hundred cyanoxime-based complexes, synthesized and studied using a variety of different spectroscopic methods and X-ray analysis. In this review, the preparation and stereochemistry of cyanoxime ligands, their structures and properties, and the most interesting coordination compounds with a broad spectrum of practical applications are summarized.
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Affiliation(s)
- Nikolay Gerasimchuk
- Missouri State University, Department of Chemistry, Temple Hall 456, Springfield, MO 65897, USA.
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Aldabaldetrecu M, Tamayo L, Alarcon R, Walter M, Salas-Huenuleo E, Kogan MJ, Guerrero J, Paez M, Azócar MI. Stability of Antibacterial Silver Carboxylate Complexes against Staphylococcus epidermidis and Their Cytotoxic Effects. Molecules 2018; 23:E1629. [PMID: 29973523 PMCID: PMC6100285 DOI: 10.3390/molecules23071629] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 06/20/2018] [Accepted: 06/30/2018] [Indexed: 11/30/2022] Open
Abstract
The antibacterial effects against Staphylococcus epidermidis of five silver carboxylate complexes with anti-inflammatory ligands were studied in order to analyze and compare them in terms of stability (in solution and after exposure to UV light), and their antibacterial and morphological differences. Four effects of the Ag-complexes were evidenced by transmission electronic microscopy (TEM) and scanning electronic microscopy (SEM): DNA condensation, membrane disruption, shedding of cytoplasmic material and silver compound microcrystal penetration of bacteria. 5-Chlorosalicylic acid (5Cl) and sodium 4-aminosalicylate (4A) were the most effective ligands for synthesizing silver complexes with high levels of antibacterial activity. However, Ag-5Cl was the most stable against exposure UV light (365 nm). Cytotoxic effects were tested against two kinds of eukaryotic cells: murine fibroblast cells (T10 1/2) and human epithelial ovarian cancer cells (A2780). The main objective was to identify changes in their antibacterial properties associated with potential decomposition and the implications for clinical applications.
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Affiliation(s)
- Maialen Aldabaldetrecu
- Faculty of Chemistry and Biology, University of Santiago de Chile, Av. Bernardo Ó Higgins 3363, Casilla 40, Correo 33, Estación Central, 9170022 Santiago, Chile.
| | - Laura Tamayo
- Facultad de Ingeniería, Instituto de Ciencias Químicas Aplicadas, Polymers and Macromolecules Center, Universidad Autónoma de Chile, El Llano Subercaseaux 2801, San Miguel, 9170022 Santiago, Chile.
| | - Romina Alarcon
- Faculty of Chemistry and Biology, University of Santiago de Chile, Av. Bernardo Ó Higgins 3363, Casilla 40, Correo 33, Estación Central, 9170022 Santiago, Chile.
| | - Mariana Walter
- Faculty of Chemistry and Biology, University of Santiago de Chile, Av. Bernardo Ó Higgins 3363, Casilla 40, Correo 33, Estación Central, 9170022 Santiago, Chile.
| | - Edison Salas-Huenuleo
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile, 9170022 Santiago, Chile.
| | - Marcelo J Kogan
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Advanced Center for Chronic Diseases (ACCDiS), Universidad de Chile, 9170022 Santiago, Chile.
| | - Juan Guerrero
- Faculty of Chemistry and Biology, University of Santiago de Chile, Av. Bernardo Ó Higgins 3363, Casilla 40, Correo 33, Estación Central, 9170022 Santiago, Chile.
| | - Maritza Paez
- Faculty of Chemistry and Biology, University of Santiago de Chile, Av. Bernardo Ó Higgins 3363, Casilla 40, Correo 33, Estación Central, 9170022 Santiago, Chile.
| | - Manuel I Azócar
- Faculty of Chemistry and Biology, University of Santiago de Chile, Av. Bernardo Ó Higgins 3363, Casilla 40, Correo 33, Estación Central, 9170022 Santiago, Chile.
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Opalade AA, Karmakar A, Rúbio GMDM, Pombeiro AJL, Gerasimchuk N. Zinc Complexes with Cyanoxime: Structural, Spectroscopic, and Catalysis Studies in the Pivaloylcyanoxime–Zn System. Inorg Chem 2017; 56:13962-13974. [DOI: 10.1021/acs.inorgchem.7b01891] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Adedamola A. Opalade
- Department of Chemistry, Temple Hall 431, Missouri State University, Springfield, Missouri 65897, United States
| | - Anirban Karmakar
- Centro de Química Estrutural (CQE), Instituto SuperiorTécnico (IST) University of Lisbon, Avenida Rovisco Pais, 1049-001 Lisboa, Portugal
| | - G. M. D. M. Rúbio
- Centro de Química Estrutural (CQE), Instituto SuperiorTécnico (IST) University of Lisbon, Avenida Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Armando J. L. Pombeiro
- Centro de Química Estrutural (CQE), Instituto SuperiorTécnico (IST) University of Lisbon, Avenida Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Nikolay Gerasimchuk
- Department of Chemistry, Temple Hall 431, Missouri State University, Springfield, Missouri 65897, United States
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Lada ZG, Soto Beobide A, Savvidou A, Raptopoulou CP, Psycharis V, Voyiatzis GA, Turnbull MM, Perlepes SP. A unique copper(ii)-assisted transformation of acetylacetone dioxime in acetone that leads to one-dimensional, quinoxaline-bridged coordination polymers. Dalton Trans 2017; 46:260-274. [DOI: 10.1039/c6dt03595g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A novel CuII-assisted transformation of acetylacetone dioxime to coordinated quinoxaline has been discovered.
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Affiliation(s)
- Zoi G. Lada
- Foundation for Research and Technology- Hellas (FORTH)
- Institute of Chemical Engineering Sciences (ICE-HT)
- 26504 Patras
- Greece
- Department of Chemistry
| | - Amaia Soto Beobide
- Foundation for Research and Technology- Hellas (FORTH)
- Institute of Chemical Engineering Sciences (ICE-HT)
- 26504 Patras
- Greece
| | | | | | | | - George A. Voyiatzis
- Foundation for Research and Technology- Hellas (FORTH)
- Institute of Chemical Engineering Sciences (ICE-HT)
- 26504 Patras
- Greece
| | - Mark M. Turnbull
- Carlson School of Chemistry and Biochemistry
- Clark University
- Worcester
- USA
| | - Spyros P. Perlepes
- Foundation for Research and Technology- Hellas (FORTH)
- Institute of Chemical Engineering Sciences (ICE-HT)
- 26504 Patras
- Greece
- Department of Chemistry
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Azócar MI, Aldabaldetrecu M, levin P, Tamayo L, Guerrero J, Páez MA. Correlating light and thermal stability of silver carboxylate complexes by infrared and 13C NMR spectroscopy. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1234610] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Manuel I. Azócar
- Facultad de química y biología, Universidad de Santiago, Santiago, Chile
| | | | - Pedro levin
- Facultad de química y biología, Universidad de Santiago, Santiago, Chile
| | - Laura Tamayo
- Facultad de química y biología, Universidad de Santiago, Santiago, Chile
| | - Juan Guerrero
- Facultad de química y biología, Universidad de Santiago, Santiago, Chile
| | - Maritza A. Páez
- Facultad de química y biología, Universidad de Santiago, Santiago, Chile
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Bolotin DS, Bokach NA, Kukushkin VY. Coordination chemistry and metal-involving reactions of amidoximes: Relevance to the chemistry of oximes and oxime ligands. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.10.005] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Mann A, Gerasimchuk N, Silchenko S. New non-aggregating bivalent cis-ML2 (M = Pd, Pt; L = pivaloylcyanoxime). Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.10.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Khanderi J, Davaasuren B, Alshankiti BA, Rothenberger A. Tin(II) ketoacidoximates: synthesis, X-ray structures and processing to tin(II) oxide. Dalton Trans 2015; 44:19820-8. [PMID: 26528675 DOI: 10.1039/c5dt03103f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tin(II) ketoacidoximates of the type [HON=CRCOO]2Sn (R = Me 1, CH2Ph 2) and (MeON=CMeCOO)3Sn](-) NH4(+)·2H2O 3 were synthesized by reacting pyruvate- and hydroxyl- or methoxylamine RONH2 (R = H, Me) with tin(II) chloride dihydrate SnCl2·2H2O. The single crystal X-ray structure reveals that the geometry at the Sn atom is trigonal bipyramidal in 1, 2 and trigonal pyramidal in 3. Inter- or intramolecular hydrogen bonding is observed in 1-3. Thermogravimetric (TG) analysis shows that the decomposition of 1-3 to SnO occurs at ca. 160 °C. The evolved gas analysis during TG indicates complete loss of the oximato ligand in one step for 1 whereas a small organic residue is additionally removed at temperatures >400 °C for 2. Above 140 °C, [HON=C(Me)COO]2Sn (1) decomposes in air to spherical SnO particles of size 10-500 nm. Spin coating of 1 on Si or a glass substrate followed by heating at 200 °C results in a uniform film of SnO. The band gap of the produced SnO film and nanomaterial was determined by diffuse reflectance spectroscopy to be in the range of 3.0-3.3 eV. X-ray photoelectron spectroscopy indicates surface oxidation of the SnO film to SnO2 in ambient atmosphere.
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Affiliation(s)
- Jayaprakash Khanderi
- Physical Sciences and Engineering Division, 4700 King Abdullah University of Science & Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
| | - Bambar Davaasuren
- Physical Sciences and Engineering Division, 4700 King Abdullah University of Science & Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
| | - Buthainah Ameen Alshankiti
- Physical Sciences and Engineering Division, 4700 King Abdullah University of Science & Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
| | - Alexander Rothenberger
- Physical Sciences and Engineering Division, 4700 King Abdullah University of Science & Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
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Azócar MI, Gómez G, Levín P, Paez M, Muñoz H, Dinamarca N. Review: Antibacterial behavior of carboxylate silver(I) complexes. J COORD CHEM 2014. [DOI: 10.1080/00958972.2014.974582] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- M. Ignacio Azócar
- Facultad de Química y Biología, Departamento de Química de los Materiales, Universidad de Santiago de Chile, Santiago, Chile
| | - Grace Gómez
- Facultad de Química y Biología, Departamento de Química de los Materiales, Universidad de Santiago de Chile, Santiago, Chile
| | - Pedro Levín
- Facultad de Química y Biología, Departamento de Química de los Materiales, Universidad de Santiago de Chile, Santiago, Chile
| | - Maritza Paez
- Facultad de Química y Biología, Departamento de Química de los Materiales, Universidad de Santiago de Chile, Santiago, Chile
| | - Hugo Muñoz
- Facultad de Química y Biología, Departamento de Química de los Materiales, Universidad de Santiago de Chile, Santiago, Chile
| | - Nicole Dinamarca
- Facultad de Química y Biología, Departamento de Química de los Materiales, Universidad de Santiago de Chile, Santiago, Chile
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