1
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Benckendorff CMM, Sunde-Brown P, Ní Cheallaigh A, Miller GJ. Synthesis of Nucleoside Analogs Containing Sulfur or Selenium Replacements of the Ribose Ring Oxygen or Carbon. J Org Chem 2024; 89:16977-16989. [PMID: 39572188 PMCID: PMC11629386 DOI: 10.1021/acs.joc.4c02409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2024] [Revised: 10/31/2024] [Accepted: 11/13/2024] [Indexed: 12/08/2024]
Abstract
Nucleoside analogs have proven highly successful in many pharmaceutical intervention strategies, and continued exploration of next generation structural motifs is required. Herein we discuss recent advances toward the chemical synthesis of heteroatom-modified nucleosides, where this is constituted by the chalcogens sulfur or selenium. Paying specific focus to the organic chemistry to incorporate these heteroatoms, we consider developments toward ribose ring oxygen and ring carbon replacements alongside chalcogen-modified heterobases.
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Affiliation(s)
- Caecilie M. M. Benckendorff
- School of Chemical and Physical Sciences
and Centre for Glycoscience, Keele University, Keele, Staffordshire ST5 5BG, United
Kingdom
| | - Peter Sunde-Brown
- School of Chemical and Physical Sciences
and Centre for Glycoscience, Keele University, Keele, Staffordshire ST5 5BG, United
Kingdom
| | - Aisling Ní Cheallaigh
- School of Chemical and Physical Sciences
and Centre for Glycoscience, Keele University, Keele, Staffordshire ST5 5BG, United
Kingdom
| | - Gavin J. Miller
- School of Chemical and Physical Sciences
and Centre for Glycoscience, Keele University, Keele, Staffordshire ST5 5BG, United
Kingdom
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2
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Cimafonte M, Esposito A, De Fenza M, Zaccaria F, D’Alonzo D, Guaragna A. Synthesis of Natural and Sugar-Modified Nucleosides Using the Iodine/Triethylsilane System as N-Glycosidation Promoter. Int J Mol Sci 2024; 25:9030. [PMID: 39201716 PMCID: PMC11354600 DOI: 10.3390/ijms25169030] [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: 07/17/2024] [Revised: 08/11/2024] [Accepted: 08/12/2024] [Indexed: 09/03/2024] Open
Abstract
The reagent system based on the combined use of Et3SiH/I2 acts as an efficient N-glycosidation promoter for the synthesis of natural and sugar-modified nucleosides. An analysis of reaction stereoselectivity in the absence of C2-positioned stereodirecting groups revealed high selectivity with six-membered substrates, depending on the nucleophilic character of the nucleobase or based on anomerization reactions. The synthetic utility of the Et3SiH/I2-mediated N-glycosidation reaction was highlighted by its use in the synthesis of the investigational drug apricitabine.
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Affiliation(s)
- Martina Cimafonte
- Department of Chemical Sciences, University of Naples Federico II, I-80126 Naples, Italy; (M.C.); (M.D.F.); (F.Z.); (A.G.)
| | - Anna Esposito
- Department of Chemical, Materials and Production Engineering, University of Naples Federico II, I-80125 Naples, Italy;
| | - Maria De Fenza
- Department of Chemical Sciences, University of Naples Federico II, I-80126 Naples, Italy; (M.C.); (M.D.F.); (F.Z.); (A.G.)
| | - Francesco Zaccaria
- Department of Chemical Sciences, University of Naples Federico II, I-80126 Naples, Italy; (M.C.); (M.D.F.); (F.Z.); (A.G.)
| | - Daniele D’Alonzo
- Department of Chemical Sciences, University of Naples Federico II, I-80126 Naples, Italy; (M.C.); (M.D.F.); (F.Z.); (A.G.)
| | - Annalisa Guaragna
- Department of Chemical Sciences, University of Naples Federico II, I-80126 Naples, Italy; (M.C.); (M.D.F.); (F.Z.); (A.G.)
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3
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Manna S, Das K, Santra S, Nosova EV, Zyryanov GV, Halder S. Structural and Synthetic Aspects of Small Ring Oxa- and Aza-Heterocyclic Ring Systems as Antiviral Activities. Viruses 2023; 15:1826. [PMID: 37766233 PMCID: PMC10536032 DOI: 10.3390/v15091826] [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: 03/31/2023] [Revised: 08/17/2023] [Accepted: 08/21/2023] [Indexed: 09/29/2023] Open
Abstract
Antiviral properties of different oxa- and aza-heterocycles are identified and properly correlated with their structural features and discussed in this review article. The primary objective is to explore the activity of such ring systems as antiviral agents, as well as their synthetic routes and biological significance. Eventually, the structure-activity relationship (SAR) of the heterocyclic compounds, along with their salient characteristics are exhibited to build a suitable platform for medicinal chemists and biotechnologists. The synergistic conclusions are extremely important for the introduction of a newer tool for the future drug discovery program.
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Affiliation(s)
- Sibasish Manna
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, India
| | - Koushik Das
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, India
| | - Sougata Santra
- Department of Organic and Biomolecular Chemistry, Chemical Engineering Institute, Ural Federal University, 19 Mira Street, 620002 Yekaterinburg, Russia; (S.S.); (E.V.N.); (G.V.Z.)
| | - Emily V. Nosova
- Department of Organic and Biomolecular Chemistry, Chemical Engineering Institute, Ural Federal University, 19 Mira Street, 620002 Yekaterinburg, Russia; (S.S.); (E.V.N.); (G.V.Z.)
- I. Ya. Postovskiy Institute of Organic Synthesis, Ural Division of the Russian Academy of Sciences, 22 S. Kovalevskoy Street, 620219 Yekaterinburg, Russia
| | - Grigory V. Zyryanov
- Department of Organic and Biomolecular Chemistry, Chemical Engineering Institute, Ural Federal University, 19 Mira Street, 620002 Yekaterinburg, Russia; (S.S.); (E.V.N.); (G.V.Z.)
- I. Ya. Postovskiy Institute of Organic Synthesis, Ural Division of the Russian Academy of Sciences, 22 S. Kovalevskoy Street, 620219 Yekaterinburg, Russia
| | - Sandipan Halder
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, India
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4
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Mear SJ, Nguyen LV, Rochford AJ, Jamison TF. Synthesis of (±)-Emtricitabine and (±)-Lamivudine by Chlorotrimethylsilane-Sodium Iodide-Promoted Vorbrüggen Glycosylation. J Org Chem 2022; 87:2887-2897. [PMID: 35030006 DOI: 10.1021/acs.joc.1c02772] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
By simple combination of water and sodium iodide (NaI) with chlorotrimethylsilane (TMSCl), promotion of a Vorbrüggen glycosylation en route to essential HIV drugs emtricitabine (FTC) and lamivudine (3TC) is achieved. TMSCl-NaI in wet solvent (0.1 M water) activates a 1,3-oxathiolanyl acetate donor for N-glycosylation of silylated cytosine derivatives, leading to cis-oxathiolane products with up to 95% yield and >20:1 dr. This telescoped sequence is followed by recrystallization and borohydride reduction, resulting in rapid synthesis of (±)-FTC/3TC from a tartrate diester.
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Affiliation(s)
- Sarah Jane Mear
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Long V Nguyen
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Ashley J Rochford
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Timothy F Jamison
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
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5
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Aher UP, Srivastava D, Singh GP, S JB. Synthetic strategies toward 1,3-oxathiolane nucleoside analogues. Beilstein J Org Chem 2021; 17:2680-2715. [PMID: 34804240 PMCID: PMC8576827 DOI: 10.3762/bjoc.17.182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 10/14/2021] [Indexed: 11/28/2022] Open
Abstract
Sugar-modified nucleosides have gained considerable attention in the scientific community, either for use as molecular probes or as therapeutic agents. When the methylene group of the ribose ring is replaced with a sulfur atom at the 3’-position, these compounds have proved to be structurally potent nucleoside analogues, and the best example is BCH-189. The majority of methods traditionally involves the chemical modification of nucleoside structures. It requires the creation of artificial sugars, which is accompanied by coupling nucleobases via N-glycosylation. However, over the last three decades, efforts were made for the synthesis of 1,3-oxathiolane nucleosides by selective N-glycosylation of carbohydrate precursors at C-1, and this approach has emerged as a strong alternative that allows simple modification. This review aims to provide a comprehensive overview on the reported methods in the literature to access 1,3-oxathiolane nucleosides. The first focus of this review is the construction of the 1,3-oxathiolane ring from different starting materials. The second focus involves the coupling of the 1,3-oxathiolane ring with different nucleobases in a way that only one isomer is produced in a stereoselective manner via N-glycosylation. An emphasis has been placed on the C–N-glycosidic bond constructed during the formation of the nucleoside analogue. The third focus is on the separation of enantiomers of 1,3-oxathiolane nucleosides via resolution methods. The chemical as well as enzymatic procedures are reviewed and segregated in this review for effective synthesis of 1,3-oxathiolane nucleoside analogues.
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Affiliation(s)
- Umesh P Aher
- Chemical Research Department, Lupin Research Park, Lupin Limited, 46A/47A, Village Nande, Taluka Mulshi, Pune-412115, Maharashtra, India
| | - Dhananjai Srivastava
- Chemical Research Department, Lupin Research Park, Lupin Limited, 46A/47A, Village Nande, Taluka Mulshi, Pune-412115, Maharashtra, India
| | - Girij P Singh
- Chemical Research Department, Lupin Research Park, Lupin Limited, 46A/47A, Village Nande, Taluka Mulshi, Pune-412115, Maharashtra, India
| | - Jayashree B S
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
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6
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Continuous flow synthesis of the lamivudine precursor L-Menthyl Glyoxylate. J Flow Chem 2021. [DOI: 10.1007/s41981-021-00189-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Paul SS, Biswas G. Repurposed Antiviral Drugs for the Treatment of COVID-19: Syntheses, Mechanism of Infection and Clinical Trials. Mini Rev Med Chem 2021; 21:1123-1143. [PMID: 33355053 DOI: 10.2174/1389557521666201222145842] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/28/2020] [Accepted: 10/30/2020] [Indexed: 11/22/2022]
Abstract
COVID-19 is a public health emergency of international concern. Although considerable knowledge has been acquired with time about the viral mechanism of infection and mode of replication, yet no specific drugs or vaccines have been discovered against SARS-CoV-2 to date. There are few small molecule antiviral drugs like Remdesivir and Favipiravir, which have shown promising results in different advanced stages of clinical trials. Chloroquinine, Hydroxychloroquine, and Lopinavir- Ritonavir combination, although initially were hypothesized to be effective against SARSCoV- 2, are now discontinued from the solidarity clinical trials. This review provides a brief description of their chemical syntheses along with their mode of action, and clinical trial results available on Google and in different peer-reviewed journals till 24th October 2020.
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Affiliation(s)
| | - Goutam Biswas
- Department of Chemistry, Cooch Behar Panchanan Barma University, Panchanan Nagar, Cooch Behar 736101, India
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8
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Esposito A, D’Alonzo D, D’Errico S, De Gregorio E, Guaragna A. Toward the Identification of Novel Antimicrobial Agents: One-Pot Synthesis of Lipophilic Conjugates of N-Alkyl d- and l-Iminosugars. Mar Drugs 2020; 18:E572. [PMID: 33228211 PMCID: PMC7699595 DOI: 10.3390/md18110572] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 11/13/2020] [Accepted: 11/16/2020] [Indexed: 12/16/2022] Open
Abstract
In the effort to improve the antimicrobial activity of iminosugars, we report the synthesis of lipophilic iminosugars 10a-b and 11a-b based on the one-pot conjugation of both enantiomeric forms of N-butyldeoxynojirimycin (NBDNJ) and N-nonyloxypentyldeoxynojirimycin (NPDNJ) with cholesterol and a succinic acid model linker. The conjugation reaction was tuned using the established PS-TPP/I2/ImH activating system, which provided the desired compounds in high yields (94-96%) by a one-pot procedure. The substantial increase in the lipophilicity of 10a-b and 11a-b is supposed to improve internalization within the bacterial cell, thereby potentially leading to enhanced antimicrobial properties. However, assays are currently hampered by solubility problems; therefore, alternative administration strategies will need to be devised.
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Affiliation(s)
- Anna Esposito
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia, 80126 Naples, Italy; (A.E.); (D.D.)
| | - Daniele D’Alonzo
- Department of Chemical Sciences, University of Naples Federico II, Via Cintia, 80126 Naples, Italy; (A.E.); (D.D.)
| | - Stefano D’Errico
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano, 49, 80131 Napoli, Italy;
| | - Eliana De Gregorio
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, Via S. Pansini 5, 80131 Naples, Italy;
| | - Annalisa Guaragna
- Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Piazzale V. Tecchio 80, 80125 Naples, Italy
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9
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Kashinath K, Snead DR, Burns JM, Stringham RW, Gupton BF, McQuade DT. Synthesis of an Oxathiolane Drug Substance Intermediate Guided by Constraint-Driven Innovation. Org Process Res Dev 2020; 24:2266-2270. [PMID: 33100812 PMCID: PMC7574620 DOI: 10.1021/acs.oprd.0c00145] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Indexed: 11/29/2022]
Abstract
![]()
A new
route was developed for construction of the oxathiolane intermediate
used in the synthesis of lamivudine (3TC) and emtricitabine (FTC).
We developed the presented route by constraining ourselves to low-cost,
widely available starting materials—we refer to this as supply-centered
synthesis. Sulfenyl chloride chemistry was used to construct the framework
for the oxathiolane from acyclic precursors. This bond construction
choice enabled the use of chloroacetic acid, vinyl acetate, sodium
thiosulfate, and water to produce the oxathiolane.
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Affiliation(s)
- K. Kashinath
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - David R. Snead
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - Justina M. Burns
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - Rodger W. Stringham
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - B. Frank Gupton
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - D. Tyler McQuade
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
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10
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Klimova EI, Rubio CG, García-Valdés J, Nuñez-Cruz E, Martínez-Klimova E, Beletskaya IP, Flores-Álamo M, Sánchez García JJ. Synthesis, characterization and electrochemistry of diferrocenyl-1,3-thiazoles, 1,3-oxathiolanes, benzo-[b]-1,4-oxathiepines and ethyl 2-propenethioates. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121363] [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]
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11
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D’Errico S, Falanga AP, Capasso D, Di Gaetano S, Marzano M, Terracciano M, Roviello GN, Piccialli G, Oliviero G, Borbone N. Probing the DNA Reactivity and the Anticancer Properties of a Novel Tubercidin-Pt(II) Complex. Pharmaceutics 2020; 12:E627. [PMID: 32635488 PMCID: PMC7407906 DOI: 10.3390/pharmaceutics12070627] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/30/2020] [Accepted: 07/03/2020] [Indexed: 02/06/2023] Open
Abstract
Herein, we reported on the synthesis of a novel Pt(II) neutral complex having as ligand the nucleoside tubercidin, a potent anti-tumor agent extracted from the bacterium Streptomyces Tubercidicus. In detail, the chelation of the metal by a diamine linker installed at C6 purine position of tubercidin assured the introduction of a cisplatin-like unit in the molecular scaffold. The behavior of the synthesized complex with a double-strand DNA model was monitored by CD spectroscopy and compared with that of cisplatin and tubercidin. In addition, the cell viability was evaluated against HeLa, A375 and WM266 human cancer cell lines using the MTT test. Lastly, the results of the apoptotic assay (FITC Annexin V) performed on the HeLa cancer cell line are also reported.
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Affiliation(s)
- Stefano D’Errico
- CESTEV, University of Naples Federico II, via Tommaso De Amicis, 95, 80145 Napoli, Italy; (S.D.); (D.C.)
| | - Andrea Patrizia Falanga
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, University of Naples Federico II, via Sergio Pansini, 5, 80131 Napoli, Italy;
| | - Domenica Capasso
- CESTEV, University of Naples Federico II, via Tommaso De Amicis, 95, 80145 Napoli, Italy; (S.D.); (D.C.)
| | - Sonia Di Gaetano
- Istituto di Biostrutture e Bioimmagini, CNR, via Mezzocannone, 16, 80134 Napoli, Italy; (S.D.G.); (G.N.R.)
| | - Maria Marzano
- Dipartimento di Farmacia, University of Naples Federico II, via Domenico Montesano, 49, 80131 Napoli, Italy; (M.M.); (M.T.); (G.P.); (N.B.)
| | - Monica Terracciano
- Dipartimento di Farmacia, University of Naples Federico II, via Domenico Montesano, 49, 80131 Napoli, Italy; (M.M.); (M.T.); (G.P.); (N.B.)
| | - Giovanni Nicola Roviello
- Istituto di Biostrutture e Bioimmagini, CNR, via Mezzocannone, 16, 80134 Napoli, Italy; (S.D.G.); (G.N.R.)
| | - Gennaro Piccialli
- Dipartimento di Farmacia, University of Naples Federico II, via Domenico Montesano, 49, 80131 Napoli, Italy; (M.M.); (M.T.); (G.P.); (N.B.)
- ISBE-IT—Candidate National Node of Italy for ISBE, Research Infrastructure for Systems Biology Europe, University of Naples Federico II, via Domenico Montesano, 49, 80131 Napoli, Italy
| | - Giorgia Oliviero
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, University of Naples Federico II, via Sergio Pansini, 5, 80131 Napoli, Italy;
- ISBE-IT—Candidate National Node of Italy for ISBE, Research Infrastructure for Systems Biology Europe, University of Naples Federico II, via Domenico Montesano, 49, 80131 Napoli, Italy
| | - Nicola Borbone
- Dipartimento di Farmacia, University of Naples Federico II, via Domenico Montesano, 49, 80131 Napoli, Italy; (M.M.); (M.T.); (G.P.); (N.B.)
- ISBE-IT—Candidate National Node of Italy for ISBE, Research Infrastructure for Systems Biology Europe, University of Naples Federico II, via Domenico Montesano, 49, 80131 Napoli, Italy
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12
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Snead DR, McQuade DT, Ahmad S, Krack R, Stringham RW, Burns JM, Abdiaj I, Gopalsamuthiram V, Nelson RC, Gupton BF. An Economical Route to Lamivudine Featuring a Novel Strategy for Stereospecific Assembly. Org Process Res Dev 2020; 24:1194-1198. [PMID: 32587454 PMCID: PMC7309434 DOI: 10.1021/acs.oprd.0c00083] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Indexed: 12/15/2022]
Abstract
![]()
An
economical synthesis of lamivudine was developed by employing
a new method to establish the stereochemistry about the heterocyclic
oxathiolane ring. Toward this end, an inexpensive and readily accessible
lactic acid derivative served the dual purpose of activating the carbohydrate’s
anomeric center for N-glycosylation and transferring stereochemical
information to the substrate simultaneously. Both enantiomers of the
lactic acid derivative are available, and either β-enantiomer
in this challenging class of 2′-deoxynucleoside active pharmaceutical
ingredients can be formed.
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Affiliation(s)
- David R Snead
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - D Tyler McQuade
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - Saeed Ahmad
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - Rudy Krack
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - Rodger W Stringham
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - Justina M Burns
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - Irini Abdiaj
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - Vijayagopal Gopalsamuthiram
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - Ryan C Nelson
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
| | - B Frank Gupton
- Medicines for All Institute, Virginia Commonwealth University, 737 North Fifth Street, Box 980100, Richmond, Virginia 23298, United States
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13
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Aher UP, Srivastava D, Jadhav HS, Singh GP, B. S. J, Shenoy GG. Large-Scale Stereoselective Synthesis of 1,3-Oxathiolane Nucleoside, Lamivudine, via ZrCl4-Mediated N-Glycosylation. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.9b00414] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Umesh P. Aher
- Chemical Research Department, Lupin Research Park, Lupin Limited, 46A/47A, Village Nande, Taluka Mulshi, Pune, Maharashtra 412115, India
| | - Dhananjai Srivastava
- Chemical Research Department, Lupin Research Park, Lupin Limited, 46A/47A, Village Nande, Taluka Mulshi, Pune, Maharashtra 412115, India
| | - Harishchandra S. Jadhav
- Chemical Research Department, Lupin Research Park, Lupin Limited, 46A/47A, Village Nande, Taluka Mulshi, Pune, Maharashtra 412115, India
| | - Girij P. Singh
- Chemical Research Department, Lupin Research Park, Lupin Limited, 46A/47A, Village Nande, Taluka Mulshi, Pune, Maharashtra 412115, India
| | - Jayashree B. S.
- Department of Pharmaceutical Chemistry, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka 576104, India
| | - Gautham G. Shenoy
- Department of Pharmaceutical Chemistry, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka 576104, India
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14
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Ren Y, Hu L, Ramström O. Multienzymatic cascade synthesis of an enantiopure (2R,5R)-1,3-oxathiolane anti-HIV agent precursor. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.02.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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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: 0.5] [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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16
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Riley DL, Strydom I, Chikwamba R, Panayides JL. Landscape and opportunities for active pharmaceutical ingredient manufacturing in developing African economies. REACT CHEM ENG 2019. [DOI: 10.1039/c8re00236c] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review will highlight the opportunities that exist in the localization of cutting-edge manufacturing technologies within an African context.
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Affiliation(s)
- Darren L. Riley
- Department of Chemistry
- Faculty of Natural and Agricultural Sciences
- University of Pretoria, Pretoria
- South Africa
| | - Ian Strydom
- Department of Chemistry
- Faculty of Natural and Agricultural Sciences
- University of Pretoria, Pretoria
- South Africa
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17
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Esposito A, De Gregorio E, De Fenza M, D'Alonzo D, Satawani A, Guaragna A. Expeditious synthesis and preliminary antimicrobial activity of deflazacort and its precursors. RSC Adv 2019; 9:21519-21524. [PMID: 35521350 PMCID: PMC9066171 DOI: 10.1039/c9ra03673c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 07/04/2019] [Indexed: 01/30/2023] Open
Abstract
Synthesis of deflazacort: unexpected antibacterial activity of its epoxide synthetic precursor.
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Affiliation(s)
- Anna Esposito
- Department of Chemical Sciences
- University of Napoli Federico II
- 80126 Napoli
- Italy
| | - Eliana De Gregorio
- Department of Molecular Medicine and Medical Biotechnologies
- 80131 Napoli
- Italy
| | - Maria De Fenza
- Department of Chemical Sciences
- University of Napoli Federico II
- 80126 Napoli
- Italy
| | - Daniele D'Alonzo
- Department of Chemical Sciences
- University of Napoli Federico II
- 80126 Napoli
- Italy
| | | | - Annalisa Guaragna
- Department of Chemical Sciences
- University of Napoli Federico II
- 80126 Napoli
- Italy
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18
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Zamberlan F, Fantinati A, Trapella C. 1,4-Dithiane-2,5-diol: An Attractive Platform for the Synthesis of Sulfur-Containing Functionalized Heterocycles. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701785] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Francesco Zamberlan
- School of Chemistry; University of Lincoln; Brayford Pool LN6 7TS Lincoln Lincolnshire United Kingdom
| | - Anna Fantinati
- Dipartimento di Scienze Chimiche e Farmaceutiche; Università degli Studi di Ferrara; Via Fossato di Mortara 17 44121 - Ferrara Italy
| | - Claudio Trapella
- Dipartimento di Scienze Chimiche e Farmaceutiche; Università degli Studi di Ferrara; Via Fossato di Mortara 17 44121 - Ferrara Italy
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19
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Akhtar R, Yousaf M, Zahoor AF, Naqvi SAR, Abbas N. Synthesis of lamivudine (3TC) and its derivatives. PHOSPHORUS SULFUR 2017. [DOI: 10.1080/10426507.2017.1321648] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Rabia Akhtar
- Department of Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Yousaf
- Department of Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Ameer Fawad Zahoor
- Department of Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Syed Ali Raza Naqvi
- Department of Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Najum Abbas
- Department of Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
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20
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Affiliation(s)
- Devender Mandala
- Nelson Mandela Metropolitan University; University Way Port Elizabeth 6031 South Africa
| | - Paul Watts
- Nelson Mandela Metropolitan University; University Way Port Elizabeth 6031 South Africa
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21
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Mandala D, Chada S, Watts P. Semi-continuous multi-step synthesis of lamivudine. Org Biomol Chem 2017; 15:3444-3454. [DOI: 10.1039/c7ob00480j] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the first semi-continuous flow synthesis of lamivudine, an antiretroviral drug used in the treatment of HIV/AIDS.
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Affiliation(s)
- Devender Mandala
- Nelson Mandela Metropolitan University
- University Way
- Port Elizabeth
- South Africa
| | - Sravanthi Chada
- Nelson Mandela Metropolitan University
- University Way
- Port Elizabeth
- South Africa
| | - Paul Watts
- Nelson Mandela Metropolitan University
- University Way
- Port Elizabeth
- South Africa
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22
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Zhang Y, Gao X, Wang C, Zheng Z, Wang L, Liu J. One-pot stereoselective synthesis of chiral 1, 3-oxathiolane by Trichosporon laibachii lipase: Optimization by response surface methodology integrated a desirability function approach. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2016.07.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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23
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Mahal A, D'Errico S, Borbone N, Pinto B, Secondo A, Costantino V, Tedeschi V, Oliviero G, Piccialli V, Piccialli G. Synthesis of cyclic N (1)-pentylinosine phosphate, a new structurally reduced cADPR analogue with calcium-mobilizing activity on PC12 cells. Beilstein J Org Chem 2015; 11:2689-2695. [PMID: 26877790 PMCID: PMC4734301 DOI: 10.3762/bjoc.11.289] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 12/04/2015] [Indexed: 12/28/2022] Open
Abstract
Cyclic N1-pentylinosine monophosphate (cpIMP), a novel simplified inosine derivative of cyclic ADP-ribose (cADPR) in which the N1-pentyl chain and the monophosphate group replace the northern ribose and the pyrophosphate moieties, respectively, was synthesized. The role played by the position of the phosphate group in the key cyclization step, which consists in the formation of a phosphodiester bond, was thoroughly investigated. We have also examined the influence of the phosphate bridge on the ability of cpIMP to mobilize Ca2+ in PC12 neuronal cells in comparison with the pyrophosphate bridge present in the cyclic N1-pentylinosine diphosphate analogue (cpIDP) previously synthesized in our laboratories. The preliminary biological tests indicated that cpIMP and cpIDP induce a rapid increase of intracellular Ca2+ concentration in PC12 neuronal cells.
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Affiliation(s)
- Ahmed Mahal
- Dipartimento di Farmacia, Università degli Studi di Napoli Federico II, Via D. Montesano 49, 80131, Napoli, Italy
| | - Stefano D'Errico
- Dipartimento di Farmacia, Università degli Studi di Napoli Federico II, Via D. Montesano 49, 80131, Napoli, Italy
| | - Nicola Borbone
- Dipartimento di Farmacia, Università degli Studi di Napoli Federico II, Via D. Montesano 49, 80131, Napoli, Italy
| | - Brunella Pinto
- Dipartimento di Farmacia, Università degli Studi di Napoli Federico II, Via D. Montesano 49, 80131, Napoli, Italy
| | - Agnese Secondo
- Dipartimento di Neuroscienze e Scienze Riproduttive ed Odontostomatologiche, Università degli Studi di Napoli Federico II, Via Pansini 5, 80131 Napoli, Italy
| | - Valeria Costantino
- Dipartimento di Farmacia, Università degli Studi di Napoli Federico II, Via D. Montesano 49, 80131, Napoli, Italy
| | - Valentina Tedeschi
- Dipartimento di Neuroscienze e Scienze Riproduttive ed Odontostomatologiche, Università degli Studi di Napoli Federico II, Via Pansini 5, 80131 Napoli, Italy
| | - Giorgia Oliviero
- Dipartimento di Farmacia, Università degli Studi di Napoli Federico II, Via D. Montesano 49, 80131, Napoli, Italy
| | - Vincenzo Piccialli
- Dipartimento di Scienze Chimiche, Università degli Studi di Napoli Federico II, Napoli, Italy
| | - Gennaro Piccialli
- Dipartimento di Farmacia, Università degli Studi di Napoli Federico II, Via D. Montesano 49, 80131, Napoli, Italy.,Institute of Protein Biochemistry, National Council Research of Italy, Via Pietro Castellino 111, 80131 Napoli, Italy
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24
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D'Errico S, Oliviero G, Borbone N, Di Gennaro E, Zotti AI, Budillon A, Cerullo V, Nici F, Mayol L, Piccialli V, Piccialli G. Synthesis and Evaluation of the Antiproliferative Properties of a Tethered Tubercidin-Platinum(II) Complex. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500998] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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