» Articles » PMID: 39526027

2'-Fluorinated Nucleoside Chemistry for New Drug Discovery: Achievements and Prospects

Overview
Journal Natl Sci Rev
Date 2024 Nov 11
PMID 39526027
Authors
Affiliations
Soon will be listed here.
Abstract

Fluorinated nucleosides are an important class of modified nucleosides that have demonstrated therapeutic potential for treating various human diseases, especially viral infections and cancer. Many fluorinated nucleosides have advanced into clinical trials or have been approved by the FDA for use in patients. Among these fluorinated nucleosides, azvudine, developed by us, has been officially approved by the National Medical Products Administration for the treatment of coronavirus disease 2019 (COVID-19) and human immunodeficiency virus, indicating the therapeutic promise of fluorinated nucleosides. In view of the therapeutic promise of fluorinated nucleosides for antiviral and anticancer therapy, in this Review we will provide a comprehensive overview of well-established 2'-fluorinated nucleosides approved for use in the market or those in clinical stages for antiviral and antitumor therapies, highlighting the drug discovery strategies, structure-activity relationship studies, mechanisms of action, and preclinical/clinical studies and also discuss the challenges and future directions for nucleoside-based new drug discovery.

Citing Articles

Molecular evolution of nucleoside deoxyribosyl transferase to enhance the activity toward 2'-fluoro-2'-deoxynucleoside.

Yang S, Yoo Y, Choi K, Kim B, Choi S, Kang S J Ind Microbiol Biotechnol. 2025; 52.

PMID: 39999854 PMC: 11892431. DOI: 10.1093/jimb/kuaf005.


RNA Stability: A Review of the Role of Structural Features and Environmental Conditions.

Kornienko I, Aramova O, Tishchenko A, Rudoy D, Chikindas M Molecules. 2025; 29(24.

PMID: 39770066 PMC: 11676819. DOI: 10.3390/molecules29245978.

References
1.
Venugopal B, Awada A, Evans T, Dueland S, Hendlisz A, Rasch W . A first-in-human phase I and pharmacokinetic study of CP-4126 (CO-101), a nucleoside analogue, in patients with advanced solid tumours. Cancer Chemother Pharmacol. 2015; 76(4):785-92. DOI: 10.1007/s00280-015-2846-0. View

2.
Calabresi P, McCOLLUM R, WELCH A . Suppression of infections resulting from a deoxyribonucleic acid virus (vaccinia) by systemic adminstration of 5-iodo-2'-deoxyuridine. Nature. 1963; 197:767-9. DOI: 10.1038/197767a0. View

3.
Reddy P, Bao D, Chang W, Chun B, Du J, Nagarathnam D . 2'-deoxy-2'-α-fluoro-2'-β-C-methyl 3',5'-cyclic phosphate nucleotide prodrug analogs as inhibitors of HCV NS5B polymerase: discovery of PSI-352938. Bioorg Med Chem Lett. 2010; 20(24):7376-80. DOI: 10.1016/j.bmcl.2010.10.035. View

4.
Sun J, Yogarajah T, Lee R, Kaur P, Inoue M, Tan Y . Drug repurposing of pyrimidine analogs as potent antiviral compounds against human enterovirus A71 infection with potential clinical applications. Sci Rep. 2020; 10(1):8159. PMC: 7235037. DOI: 10.1038/s41598-020-65152-4. View

5.
Kantarjian H, Gandhi V, Cortes J, Verstovsek S, Du M, Garcia-Manero G . Phase 2 clinical and pharmacologic study of clofarabine in patients with refractory or relapsed acute leukemia. Blood. 2003; 102(7):2379-86. DOI: 10.1182/blood-2003-03-0925. View