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Way H, Roh J, Venteicher B, Chandra S, Thomas AA. Synthesis of ribavirin 1,2,3- and 1,2,4-triazolyl analogs with changes at the amide and cytotoxicity in breast cancer cell lines. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2022; 42:38-64. [PMID: 35929908 DOI: 10.1080/15257770.2022.2107218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
We report the synthesis and cytotoxicity in MCF-7 and MDA-MB-231 breast cancer cells of novel 1,2,3- and 1,2,4-triazolyl analogs of ribavirin. We modified ribavirin's carboxamide moiety to test the effects of lipophilic groups. 1-β-D-Ribofuranosyl-1H-1,2,3-triazoles were prepared using Click Chemistry, whereas an unprecedented application of a prior 1,2,4-triazole ring synthesis was used for 1-β-D-ribofuranosyl-1H-1,2,4-triazole analogs. Though cytotoxicity was mediocre and there was no correlation with lipophilicity, we discovered that a structurally similar concentrative nucleoside transporter 2 (CNT2) inhibitor was modestly cytotoxic (MCF-7 IC50 of 42 µM). These syntheses could be used to efficiently investigate variation in the nucleobase.
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Affiliation(s)
- Hannah Way
- Department of Chemistry, University of Nebraska at Kearney, Kearney, Nebraska, USA
| | - Joshua Roh
- Department of Chemistry, University of Nebraska at Kearney, Kearney, Nebraska, USA
| | - Brooklynn Venteicher
- Department of Chemistry, University of Nebraska at Kearney, Kearney, Nebraska, USA
| | - Surabhi Chandra
- Department of Biology, University of Nebraska at Kearney, Kearney, Nebraska, USA
| | - Allen A Thomas
- Department of Chemistry, University of Nebraska at Kearney, Kearney, Nebraska, USA
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2
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Khomenko DM, Doroshchuk RO, Ohorodnik YM, Ivanova HV, Zakharchenko BV, Raspertova IV, Vaschenko OV, Dobrydnev AV, Grygorenko OO, Lampeka RD. Expanding the chemical space of 3(5)-functionalized 1,2,4-triazoles. Chem Heterocycl Compd (N Y) 2022; 58:116-128. [PMID: 35340781 PMCID: PMC8940976 DOI: 10.1007/s10593-022-03064-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 01/30/2022] [Indexed: 01/30/2023]
Abstract
An efficient approach to the gram-scale synthesis of 3(5)-substituted, 1,3- and 1,5-disubstituted 1,2,4-triazole-derived building blocks is described. The key synthetic precursors - 1,2,4-triazole-3(5)-carboxylates (20 examples, 35-89% yield) were prepared from readily available acyl hydrazides and ethyl 2-ethoxy-2-iminoacetate hydrochloride. Further transformations were performed following the convergent synthetic strategy and allowed the preparation of 1,3- and 1,5-disubstituted 1,2,4-triazole-derived esters (16 examples, 25-75% yield), 3(5)-substituted, 1,3- and 1,5-disubstituted carboxylate salts (18 examples, 78-93% yield), amides (5 examples, 82-93% yield), nitriles (5 examples, 30-85% yield), hydrazides (6 examples, 84-89% yield), and hydroxamic acids (3 examples, 73-78% yield). Considering wide applications of the 1,2,4-triazole motif in medicinal chemistry, these compounds are valuable building blocks for lead-oriented synthesis; they have also great potential for coordination chemistry. Supplementary Information The online version contains supplementary material available at 10.1007/s10593-022-03064-z.
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Affiliation(s)
- Dmytro M Khomenko
- Enamine Ltd., 78 Chervonotkatska St., Kyiv, 02094 Ukraine.,Taras Shevchenko National University of Kyiv, 60 Volodymyrska St., Kyiv, 01601 Ukraine
| | - Roman O Doroshchuk
- Enamine Ltd., 78 Chervonotkatska St., Kyiv, 02094 Ukraine.,Taras Shevchenko National University of Kyiv, 60 Volodymyrska St., Kyiv, 01601 Ukraine
| | - Yulia M Ohorodnik
- Taras Shevchenko National University of Kyiv, 60 Volodymyrska St., Kyiv, 01601 Ukraine
| | - Hanna V Ivanova
- Taras Shevchenko National University of Kyiv, 60 Volodymyrska St., Kyiv, 01601 Ukraine
| | - Borys V Zakharchenko
- Enamine Ltd., 78 Chervonotkatska St., Kyiv, 02094 Ukraine.,Taras Shevchenko National University of Kyiv, 60 Volodymyrska St., Kyiv, 01601 Ukraine
| | - Ilona V Raspertova
- Taras Shevchenko National University of Kyiv, 60 Volodymyrska St., Kyiv, 01601 Ukraine
| | - Oleksandr V Vaschenko
- Taras Shevchenko National University of Kyiv, 60 Volodymyrska St., Kyiv, 01601 Ukraine
| | - Alexey V Dobrydnev
- Enamine Ltd., 78 Chervonotkatska St., Kyiv, 02094 Ukraine.,Taras Shevchenko National University of Kyiv, 60 Volodymyrska St., Kyiv, 01601 Ukraine
| | - Oleksandr O Grygorenko
- Enamine Ltd., 78 Chervonotkatska St., Kyiv, 02094 Ukraine.,Taras Shevchenko National University of Kyiv, 60 Volodymyrska St., Kyiv, 01601 Ukraine
| | - Rostyslav D Lampeka
- Taras Shevchenko National University of Kyiv, 60 Volodymyrska St., Kyiv, 01601 Ukraine
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3
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Matveev AV, Grebenkina LE, Prutkov AN, Chudinov MV. 5-Substituted 1,2,4-Triazole-3-Carboxylates and 5-Substituted Ribavirin Analogs Synthesis. Curr Protoc 2021; 1:e281. [PMID: 34748276 DOI: 10.1002/cpz1.281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Ribavirin analogs substituted at position 5 of the heterocyclic base are interesting for their biological activity. This protocol describes a synthetic route to several such ribavirin analogs with a wide range of substituents.© 2021 Wiley Periodicals LLC. Basic Protocol 1: Synthesis and purification of 5-substituted ethyl 1,2,4-triazole-3-carboxylates - synthetic precursors of nucleobases Basic Protocol 2: Synthesis and purification of protected 1,2,4-triazole nucleoside analogs Basic Protocol 3: Synthesis and purification of 5-substituted ribavirin analogs.
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Affiliation(s)
- Andrey V Matveev
- Biotechnology & Industrial Pharmacy Department, Lomonosov Institute of Fine Chemical Technologies, MIREA-Russian Technological University, Moscow, Russia
| | - Lyubov E Grebenkina
- Biotechnology & Industrial Pharmacy Department, Lomonosov Institute of Fine Chemical Technologies, MIREA-Russian Technological University, Moscow, Russia
| | - Alexander N Prutkov
- Biotechnology & Industrial Pharmacy Department, Lomonosov Institute of Fine Chemical Technologies, MIREA-Russian Technological University, Moscow, Russia
| | - Mikhail V Chudinov
- Biotechnology & Industrial Pharmacy Department, Lomonosov Institute of Fine Chemical Technologies, MIREA-Russian Technological University, Moscow, Russia
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Khandazhinskaya A, Eletskaya B, Fateev I, Kharitonova M, Konstantinova I, Barai V, Azhayev A, Hyvonen MT, Keinanen TA, Kochetkov S, Seley-Radtke K, Khomutov A, Matyugina E. Novel fleximer pyrazole-containing adenosine analogues: chemical, enzymatic and highly efficient biotechnological synthesis. Org Biomol Chem 2021; 19:7379-7389. [PMID: 34198312 DOI: 10.1039/d1ob01069g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nucleoside analogues have long served as key chemotherapeutic drugs for the treatment of viral infections and cancers. Problems associated with the development of drug resistance have led to a search for the design of nucleosides capable of bypassing point mutations in the target enzyme's binding site. As a possible answer to this, the Seley-Radtke group developed a flexible nucleoside scaffold (fleximers), where the heterocyclic purine base is split into its two components, i.e. pyrimidine and imidazole. Herein, we present a series of new pyrazole-containing flex-bases and the corresponding fleximer analogues of 8-aza-7-deaza nucleosides. Subsequent studies found that pyrazole-containing flex-bases are substrates of purine nucleoside phosphorylase (PNP). We have compared the chemical synthesis of fleximers and enzymatic approaches with both isolated enzymes and the use of E. coli cells overproducing PNP. The latter provided stereochemically pure pyrazole-containing β-d-ribo- and β-d-2'-deoxyribo-fleximers and are beneficial in terms of environmental issues, are more economical, and streamline the steps required from a chemical approach. The reaction is carried out in water, avoiding hazardous chemicals, and the products are isolated by ion-exchange chromatography using water/ethanol mixtures for elution. Moreover, the target nucleosides were obtained on a multi-milligram scale with >97-99% purity, and the reactions can be easily scaled up.
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Affiliation(s)
- Anastasia Khandazhinskaya
- Engelhardt Institute of Molecular Biology of the Russian Academy of Sciences, 32 Vavilov St., Moscow 119991, Russia
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5
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Parallel synthesis of derivatives of 1H-1,2,4-triazole-3-carboxylic acids with heterocyclic substituents at position 5. Chem Heterocycl Compd (N Y) 2020. [DOI: 10.1007/s10593-020-02794-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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6
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Affiliation(s)
- S. A. El‐Sebaey
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy (Girls) Al-Azhar University Youssef Abbas street, Nasr City Cairo Egypt
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Chudinov MV. Nucleoside Analogs with Fleximer Nucleobase. Chem Heterocycl Compd (N Y) 2020; 56:636-643. [PMID: 32836313 PMCID: PMC7364132 DOI: 10.1007/s10593-020-02713-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 04/15/2020] [Indexed: 11/30/2022]
Abstract
This review article is devoted to the so-called fleximer nucleoside analogs, containing two or more planar moieties in the heterocyclic base, connected by a bond that permits rotation. Such analogs have been proposed as molecular probes for detecting enzyme–substrate interactions and studying the transcription and translation of nucleic acids, but subsequently have attracted the interest of researchers by their antiviral and antitumor activity. The methods used in the synthesis of such compounds, along with their structural features and also biological activity are considered in this review.
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Affiliation(s)
- Mikhail V. Chudinov
- MIREA - Russian Technological University, Lomonosov Institute of Fine Chemical Tehnology, 78 Vernadsky Ave, Moscow, 119454 Russia
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Prutkov AN, Chudinov MV, Matveev AV, Grebenkina LE, Berezovskaya YV. Chemical ribosylation of 5-substituted 1,2,4-triazole-3-carboxylates. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2019; 38:550-566. [PMID: 30856058 DOI: 10.1080/15257770.2019.1576881] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The chemical ribosylation pathways of 5-substituted-1,2,4-triazole-3-carboxylates are discussed. For the products of the chemical synthesis of the 3(5)-alkyl- or 3(5)-aryl-substituted ribavirin analogues the anomer configuration and isomer composition were determined.
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Affiliation(s)
| | - Mikhail V Chudinov
- b Lomonosov Institute of Fine Chemical Technologies , Moscow Technological University , Moscow , Russia
| | - Andrey V Matveev
- b Lomonosov Institute of Fine Chemical Technologies , Moscow Technological University , Moscow , Russia
| | | | - Yulia V Berezovskaya
- c Moscow Institute of Physics and Technology (State University) , Dolgoprudny , Russia
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Chudinov MV, Matveev AV, Prutkov AN, Konstantinova ID, Fateev IV, Prasolov VS, Smirnova OA, Ivanov AV, Galegov GA, Deryabin PG. Novel 5-alkyl(aryl)-substituted ribavirine analogues: synthesis and antiviral evaluation. MENDELEEV COMMUNICATIONS 2016. [DOI: 10.1016/j.mencom.2016.04.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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An Efficient Chemoenzymatic Process for Preparation of Ribavirin. INTERNATIONAL JOURNAL OF CHEMICAL ENGINEERING 2015. [DOI: 10.1155/2015/734851] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Ribavirin is an important antiviral drug, which is used for treatment of many diseases. The pilot-scale chemoenzymatic process for synthesis of the active pharmaceutical ingredient Ribavirin was developed with 32% overall yield and more than 99.5% purity. The described method includes the chemical synthesis of 1,2,4-triazole-3-carboxamide, which is a key intermediate and enzyme-catalyzed transglycosylation reaction for preparation of the desired product. 1,2,4-Triazole-3-carboxamide was synthesized from 5-amino-1,2,4-triazole-3-carboxylic acid by classical Chipen-Grinshtein method. Isolated fromE. сoliBL21(DE3)/pERPUPHHO1 strain the purine nucleoside phosphorylase was used as a biocatalytical system. All steps of this process were optimized and scaled.
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