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Debreczeni N, Hotzi J, Bege M, Lovas M, Mező E, Bereczki I, Herczegh P, Kiss L, Borbás A. N-Fluoroalkylated Morpholinos - a New Class of Nucleoside Analogues. Chemistry 2023; 29:e202203248. [PMID: 36437234 DOI: 10.1002/chem.202203248] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/22/2022] [Accepted: 11/27/2022] [Indexed: 11/29/2022]
Abstract
The first concise and efficient synthesis of some fluorine-containing morpholino nucleosides has been developed. One synthetic strategy was based on the oxidative ring cleavage of the vicinal diol unit of uridine, cytidine adenosine and guanosine derivatives, followed by cyclisation of the dialdehyde intermediates by double reductive amination with fluorinated primary amines to obtain various N-fluoroalkylated morpholinos. Another approach involved cyclisation of the diformyl intermediates with ammonia source, followed by dithiocarbamate formation and desulfurization-fluorination with diethylaminosulfur trifluoride yielding the corresponding morpholine-based nucleoside analogues with a N-CF3 element in their structure.
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Affiliation(s)
- Nóra Debreczeni
- Department of Pharmaceutical Chemistry, University of Debrecen, 4032, Debrecen, Egyetem tér 1, Hungary
| | - Judit Hotzi
- Department of Pharmaceutical Chemistry, University of Debrecen, 4032, Debrecen, Egyetem tér 1, Hungary
| | - Miklós Bege
- Department of Pharmaceutical Chemistry, University of Debrecen, 4032, Debrecen, Egyetem tér 1, Hungary.,Institute of Healthcare Industry, University of Debrecen, 4032, Debrecen, Nagyerdei krt. 98, Hungary.,MTA-DE Molecular Recognition and Interaction Research Group, University of Debrecen, 4032, Debrecen, Egyetem tér 1, Hungary
| | - Miklós Lovas
- Department of Pharmaceutical Chemistry, University of Debrecen, 4032, Debrecen, Egyetem tér 1, Hungary
| | - Erika Mező
- Department of Pharmaceutical Chemistry, University of Debrecen, 4032, Debrecen, Egyetem tér 1, Hungary
| | - Ilona Bereczki
- Department of Pharmaceutical Chemistry, University of Debrecen, 4032, Debrecen, Egyetem tér 1, Hungary.,Pharmamodul Research Group, University of Debrecen, 4032, Debrecen, Nagyerdei krt. 98, Hungary
| | - Pál Herczegh
- Department of Pharmaceutical Chemistry, University of Debrecen, 4032, Debrecen, Egyetem tér 1, Hungary
| | - Loránd Kiss
- Institute of Organic Chemistry, Stereochemistry Research Group, Research Centre for Natural Sciences, 1117, Budapest, Magyar tudósok krt. 2, Hungary
| | - Anikó Borbás
- Department of Pharmaceutical Chemistry, University of Debrecen, 4032, Debrecen, Egyetem tér 1, Hungary
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