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Krasovska N, Berest G, Belenichev I, Severina H, Nosulenko I, Voskoboinik O, Okovytyy S, Kovalenko S. 5+1-Heterocyclization as preparative approach for carboxy-containing triazolo[1,5-c]quinazolines with anti-inflammatory activity. Eur J Med Chem 2024; 266:116137. [PMID: 38237343 DOI: 10.1016/j.ejmech.2024.116137] [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: 08/24/2023] [Revised: 10/12/2023] [Accepted: 01/08/2024] [Indexed: 02/05/2024]
Abstract
Present article is devoted to the purposeful search of novel anti-inflammatory agents among carboxyl-containing partially hydrogenated [1,2,4]triazolo[1,5-с]quinazolines and products of their tandem cyclization. It has been shown that target compound's could be obtained via interaction between [2-(3-R-1H-1,2,4-triazol-5-yl)phenyl]amines and oxo-containing carboxylic acids and their esters of various structure. The structures of synthesized compounds were verified by appropriate methods, the features of NMR-spectra patterns were discussed as well. The low predicted toxicity of obtained compounds has been estimated using in silico methods. In vivo study on the model of acute aseptic inflammation (carrageenan test) have been revealed that synthesized compounds expose anti-inflammatory activity in the range of 0.94-52.66%. 4-(2-(Ethoxycarbonyl)-5,6-dihydro-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)benzoic acid has been identified as most active compound. Additionally, the effects of some (2-R-5,6-dihydro[1,2,4]triazolo[1,5-c]quinazolin-5-yl)benzoic acids (compounds 3) on the levels of key inflammatory markers have been estimated. It has been shown that studied compounds decrease the level of neutrophils, COX-2, nitrotyrosine, IL-1b, C-reactive protein and increase level of eNOS. 4-(2-(Ethoxycarbonyl)-5,6-dihydro-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)benzoic acid (3.2) has been identified as compound with most expressed anti-inflammatory activity and significant effect on the levels of marker of inflammatory processes. Molecular docking study towards СОХ-1 and СОХ-2 has been conducted to substantiate possible mechanism of obtained compounds anti-inflammatory activity. It has been found that fixation of 4-(2-(ethoxycarbonyl)-5,6-dihydro-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)benzoic acid (3.2) molecule in active site of enzyme is outstandingly similar to the reference ligands. The essential value of carboxylic group for presence of anti-inflammatory activity has been estimated as result of SAR-analysis. It has been found that studied class of compounds is perspective for further structural modification aimed to the creation of novel anti-inflammatory agents.
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Affiliation(s)
- Natalya Krasovska
- Community Company "Prymula", Metalurgiv av, 7, Zaporizhzhia, 69032, Ukraine
| | - Galina Berest
- Zaporizhzhia State Medical and Pharmaceutical University, 26 Mayakovski Av, Zaporizhzhia, 69035, Ukraine
| | - Igor Belenichev
- Zaporizhzhia State Medical and Pharmaceutical University, 26 Mayakovski Av, Zaporizhzhia, 69035, Ukraine
| | - Hanna Severina
- National University of Pharmacy, Pushkinska str., 53, Kharkiv, 61002, Ukraine
| | - Inna Nosulenko
- Zaporizhzhia State Medical and Pharmaceutical University, 26 Mayakovski Av, Zaporizhzhia, 69035, Ukraine
| | - Oleksii Voskoboinik
- National University «Zaporizhzhia Polytechnic», Zhukovskyi st. 64, Zaporizhzhia, Ukraine.
| | - Sergiy Okovytyy
- Oles Honchar Dnipro National University, 72, Gagarin Avenue, Dnipro, 49010, Ukraine
| | - Serhii Kovalenko
- Oles Honchar Dnipro National University, 72, Gagarin Avenue, Dnipro, 49010, Ukraine
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2
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García-López J, Khomenko DM, Zakharchenko BV, Doroshchuk RO, Starova VS, Iglesias MJ, Lampeka RD, López-Ortiz F. Solvent- and functional-group-assisted tautomerism of 3-alkyl substituted 5-(2-pyridyl)-1,2,4-triazoles in DMSO-water. Org Biomol Chem 2023; 21:9443-9458. [PMID: 37997179 DOI: 10.1039/d3ob01651j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
Abstract
The tautomerism of a series of 5-alkyl substituted 3-(2-pyridyl)-1,2,4-triazoles in DMSO-d6-containing water has been investigated by 1H, 13C and 15N NMR spectroscopy. The populations of the three possible regioisomers in the tautomeric equilibrium (A [3-alkyl-5-(2-pyridyl)-1H], B [5-alkyl-3-(2-pyridyl)-1H] and C [5-alkyl-3-(2-pyridyl)-4H]) were determined. Isomers A (17-40%) and B (54-79%) are the major components and their ratio is insensitive to the substitution pattern, except for the unsubstituted and the methoxymethyl substituted derivatives. The isomer C (3-5%) has been fully characterised for the first time by NMR spectroscopy. Activation energies of tautomerisation (14.74-16.78 kcal mol-1) were determined by EXSY experiments, which also supported the involvement of water in the tautomerisation. Substituent effects on the 15N chemical shifts are relatively small. The DFT study of the tautomerism in DMSO-water showed that both A/B and B/C interconversions are assisted by the pyridine substituent and catalysed by solvent molecules. The NH-A/NH-B tautomerisation takes place via a relayed quadruple proton transfer mediated by three water molecules in the hydrogen-bonded cyclic substructure of a triazole·4H2O complex. The equilibrium B ⇄ C involves three steps: NH-B transfer to the pyridyl nitrogen mediated by a water molecule in a 1 : 1 cyclic complex, rotamerisation to bring the pyridinium NH close to N4 of the triazole catalysed by complexation to a DMSO molecule and transfer of the NH from the pyridinium donor to the N4 acceptor via a 1 : 1 complex with a bridging water molecule. This mechanism of 1,3-prototropic shift in triazoles is unprecedented in the literature.
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Affiliation(s)
- Jesús García-López
- Área de Química Orgánica, Research Centre CIAIMBITAL, Universidad de Almería, Carretera de Sacramento s/n, Almería, 04120, Spain.
| | - Dmytro M Khomenko
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska Street, 64/13, Kyiv 01601, Ukraine.
| | - Borys V Zakharchenko
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska Street, 64/13, Kyiv 01601, Ukraine.
| | - Roman O Doroshchuk
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska Street, 64/13, Kyiv 01601, Ukraine.
| | - Viktoriia S Starova
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska Street, 64/13, Kyiv 01601, Ukraine.
| | - María José Iglesias
- Área de Química Orgánica, Research Centre CIAIMBITAL, Universidad de Almería, Carretera de Sacramento s/n, Almería, 04120, Spain.
| | - Rostyslav D Lampeka
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska Street, 64/13, Kyiv 01601, Ukraine.
| | - Fernando López-Ortiz
- Área de Química Orgánica, Research Centre CIAIMBITAL, Universidad de Almería, Carretera de Sacramento s/n, Almería, 04120, Spain.
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Pylypenko OO, Okovytyy SI, Sviatenko LK, Voronkov EO, Shabelnyk KP, Kovalenko SI. Tautomeric behavior of 1,2,4-triazole derivatives: combined spectroscopic and theoretical study. Struct Chem 2022. [DOI: 10.1007/s11224-022-02057-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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4
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Hedjazi M, Vishnikin AB, Okovytyy SI, Miekh YV, Bazel YR. Use of dye aggregation phenomenon for spectrophotometric and SIA-LAV determination of bismuth(III) as a specific ion association complex between tetraiodobismuthate and Astra Phloxine. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132015] [Citation(s) in RCA: 2] [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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Voskoboinik OY, Stavytskyi VV, Antypenko OM, Kazunin MS, Kravtsov DV, Shishkina SV, Kovalenkoa SI. Synthesis and structure of pyrido[1,2- a]quinazoline condensed derivatives. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1762223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Olexii Yu. Voskoboinik
- Department of Organic and Bioorganic Chemistry, Zaporizhzhia State Medical University, Zaporizhzhia, Ukraine
| | - Viktor V. Stavytskyi
- Department of Organic and Bioorganic Chemistry, Zaporizhzhia State Medical University, Zaporizhzhia, Ukraine
| | - Oleksii M. Antypenko
- Department of Organic and Bioorganic Chemistry, Zaporizhzhia State Medical University, Zaporizhzhia, Ukraine
| | - Maksym S. Kazunin
- Department of Organic and Bioorganic Chemistry, Zaporizhzhia State Medical University, Zaporizhzhia, Ukraine
| | - Dmytro V. Kravtsov
- Department of Organic and Bioorganic Chemistry, Zaporizhzhia State Medical University, Zaporizhzhia, Ukraine
| | - Svetlana V. Shishkina
- SSI “Institute for Single Crystals”, National Academy of Science of Ukraine, Kharkiv, Ukraine
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Stavytskyi V, Voskoboinik O, Antypenko O, Krasovska N, Shabelnyk K, Konovalova I, Shishkyna S, Kholodniak S, Kovalenko S. Tandem heterocyclization of 2‐(azolyl‐(azinyl‐))anilines as an efficient method for preparation of substituted pyrrolo[1,2‐
a
]azolo‐(azino‐)[
c
]quinazolines. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3862] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Viktor Stavytskyi
- Department of Organic and Bioorganic ChemistryZaporizhzhia State Medical University Zaporizhzhia Ukraine
| | - Oleksii Voskoboinik
- Department of Organic and Bioorganic ChemistryZaporizhzhia State Medical University Zaporizhzhia Ukraine
| | - Oleksii Antypenko
- Department of Organic and Bioorganic ChemistryZaporizhzhia State Medical University Zaporizhzhia Ukraine
| | - Nataliia Krasovska
- Department of Organic and Bioorganic ChemistryZaporizhzhia State Medical University Zaporizhzhia Ukraine
| | - Konstantyn Shabelnyk
- Department of Organic and Bioorganic ChemistryZaporizhzhia State Medical University Zaporizhzhia Ukraine
| | - Iryna Konovalova
- SSI Institute for Single CrystalsNational Academy of Science of Ukraine Kharkiv Ukraine
| | - Svitlana Shishkyna
- SSI Institute for Single CrystalsNational Academy of Science of Ukraine Kharkiv Ukraine
| | - Sergiy Kholodniak
- Department of Organic and Bioorganic ChemistryZaporizhzhia State Medical University Zaporizhzhia Ukraine
| | - Serhii Kovalenko
- Department of Organic and Bioorganic ChemistryZaporizhzhia State Medical University Zaporizhzhia Ukraine
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7
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Antypenko L, Sadykova Z, Shabelnyk K, Meyer F, Kovalenko S, Meyer V, Garbe LA, Steffens K. Synthesis and mode of action studies of novel {2-(3-R-1H-1,2,4-triazol-5-yl)phenyl}amines to combat pathogenic fungi. Arch Pharm (Weinheim) 2019; 352:e1900092. [PMID: 31463959 DOI: 10.1002/ardp.201900092] [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: 03/21/2019] [Revised: 07/10/2019] [Accepted: 07/17/2019] [Indexed: 11/09/2022]
Abstract
Due to their high specificity and efficacy, triazoles have become versatile antifungals to treat fungal infections in human healthcare and to control phytopathogenic fungi in agriculture. However, azole resistance is an emerging problem affecting human health as well as food security. Here we describe the synthesis of 10 novel {2-(3-R-1H-1,2,4-triazol-5-yl)phenyl}amines. Their structure was ascertained by liquid chromatography-mass spectrometry, 1 H and 13 C NMR, and elemental analysis data. Applying an in vitro growth assay, these triazoles show moderate to significant antifungal activity against the opportunistic pathogen Aspergillus niger, 12 fungi (Fusarium oxysporum, Fusarium fujikuroi, Colletotrichum higginsianum, Gaeumannomyces graminis, Colletotrichum coccodes, Claviceps purpurea, Alternaria alternata, Mucor indicus, Fusarium graminearum, Verticillium lecanii, Botrytis cinerea, Penicillium digitatum) and three oomycetes (Phytophtora infestans GL-1, P. infestans 4/91; R+ and 4/91; R-) in the concentration range from 1 to 50 µg/ml (0.003-2.1 μM). Frontier molecular orbital energies were determined to predict their genotoxic potential. Molecular docking calculations taking into account six common fungal enzymes point to 14α-demethylase (CYP51) and N-myristoyltransferase as the most probable fungal targets. With respect to effectiveness, structure-activity calculations revealed the strong enhancing impact of adamantyl residues. The shown nonmutagenicity in the Salmonella reverse-mutagenicity assay and no violations of drug-likeness parameters suggest the good bioavailability and attractive ecotoxicological profile of the studied triazoles.
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Affiliation(s)
- Lyudmyla Antypenko
- Department of Food and Bioproduct Technology, Neubrandenburg University, Neubrandenburg, Germany
| | - Zhanar Sadykova
- Department of Food and Bioproduct Technology, Neubrandenburg University, Neubrandenburg, Germany
| | - Kostiantyn Shabelnyk
- Departments of Pharmaceutical Chemistry, Organic and Bioorganic Chemistry, Zaporizhzhya State Medical University, Zaporizhzhya, Ukraine
| | - Fatuma Meyer
- Department of Food and Bioproduct Technology, Neubrandenburg University, Neubrandenburg, Germany
| | - Sergiy Kovalenko
- Departments of Pharmaceutical Chemistry, Organic and Bioorganic Chemistry, Zaporizhzhya State Medical University, Zaporizhzhya, Ukraine
| | - Vera Meyer
- Department of Applied and Molecular Microbiology, Institute of Biotechnology, Technische Universität Berlin, Berlin, Germany
| | - Leif-Alexander Garbe
- Department of Food and Bioproduct Technology, Neubrandenburg University, Neubrandenburg, Germany
| | - Karl Steffens
- Department of Food and Bioproduct Technology, Neubrandenburg University, Neubrandenburg, Germany
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8
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Il’in MV, Sysoeva AA, Bolotin DS, Novikov AS, Suslonov VV, Rogacheva EV, Kraeva LA, Kukushkin VY. Aminonitrones as highly reactive bifunctional synthons. An expedient one-pot route to 5-amino-1,2,4-triazoles and 5-amino-1,2,4-oxadiazoles – potential antimicrobials targeting multi-drug resistant bacteria. NEW J CHEM 2019. [DOI: 10.1039/c9nj04529e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A four-component one-pot reaction proceeds very rapidly under mild conditions and gives the heterocyclic systems in good yields.
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Affiliation(s)
- Mikhail V. Il’in
- Institute of Chemistry
- Saint Petersburg State University
- Saint Petersburg
- Russian Federation
| | - Alexandra A. Sysoeva
- Institute of Chemistry
- Saint Petersburg State University
- Saint Petersburg
- Russian Federation
| | - Dmitrii S. Bolotin
- Institute of Chemistry
- Saint Petersburg State University
- Saint Petersburg
- Russian Federation
| | - Alexander S. Novikov
- Institute of Chemistry
- Saint Petersburg State University
- Saint Petersburg
- Russian Federation
| | - Vitalii V. Suslonov
- Center for X-ray Diffraction Studies
- Saint Petersburg State University
- Saint Petersburg
- Russian Federation
| | | | - Liudmila A. Kraeva
- Saint Petersburg Pasteur Institute
- Saint Petersburg
- Russian Federation
- S. M. Kirov Military Medical Academy
- Saint Petersburg
| | - Vadim Yu. Kukushkin
- Institute of Chemistry
- Saint Petersburg State University
- Saint Petersburg
- Russian Federation
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9
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Wang JW, Li YJ, Chen C, Luo YH, Sun BW. Substituent swap affects the crystal structure and properties of N-benzyl-4-amino-1,2,4-triazole related organic salts. NEW J CHEM 2017. [DOI: 10.1039/c7nj03445h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Different inorganic anions bridging the ligands to form structurally different 3-D frameworks, which vary in π⋯π stacking motifs, solubilities, and thermogravimetric and emission properties, are reported.
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Affiliation(s)
- Jing-Wen Wang
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- P. R. China
| | - Yao-Jia Li
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- P. R. China
| | - Chen Chen
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- P. R. China
| | - Yang-Hui Luo
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- P. R. China
| | - Bai-Wang Sun
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- P. R. China
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