Open Access
CC BY 4.0 · Pharmaceutical Fronts 2025; 07(04): e294-e311
DOI: 10.1055/a-2728-8329
Review Article

Oxazole Analogues as Potential Therapeutic Agents: A Comprehensive Review

Autor*innen

  • Neetu Goel#

    1   Department of Pharmacy, Vaish Institute of Pharmaceutical Education and Research, Rohtak, Haryana, India
  • Sarwan Mudgil#

    1   Department of Pharmacy, Vaish Institute of Pharmaceutical Education and Research, Rohtak, Haryana, India
  • Rishabh Kasnia

    2   Department of Pharmaceutical Sciences, Lord Shiva College of Pharmacy, Sirsa, Haryana, India
  • Sunaina Demiwal

    2   Department of Pharmaceutical Sciences, Lord Shiva College of Pharmacy, Sirsa, Haryana, India
  • Bhupender Nehra

    3   Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, India

Funding None.


Graphical Abstract

Abstract

Oxazole, a five-membered heterocyclic motif composed of three carbon atoms, one oxygen atom, and one nitrogen atom with one carbon atom between the oxygen and nitrogen atoms, has attained remarkable notice in medicinal chemistry because of its diverse and potent biological effects. The unique structural features of oxazole make it a valuable scaffold for the generation of novel therapeutic agents. Over the years, oxazole derivatives have demonstrated a wide range of therapeutic actions, including anti-inflammatory, antitumor, antidepressant, analgesic, antidiabetic, diuretic, antibacterial, and anticonvulsant effects. These biological activities make them promising candidates for the treatment of various diseases. As a result, there has been an increasing interest in synthesizing new oxazole-based compounds with enhanced efficacy and selectivity for therapeutic applications. The present review aimed to provide a comprehensive overview of the chemical characteristics of oxazole and its congeners, highlighting their biological roles and potential for drug development. In addition, structure–activity relationship analysis explored the key substituents that favor the pharmacological potential against a range of clinical disorders. By consolidating current knowledge on the therapeutic potential of oxazole, this review seeks to stimulate further research and innovation in the pharmaceutical industry, material science, and academia, with the goal of addressing unmet medical needs.

Supporting Information

The chemical structures of 1a–o, 2a–i, 5a–i, 6a–e, 15a–i, 21a–j ([Supplementary Figs. S1]–[S6]), available in the online version; 3a–j ([Supplementary Table S1], available in the online version), 7a–l ([Supplementary Table S3], available in the online version), 18a–i ([Supplementary Table S7], available in the online version), and the in vitro activity data of compounds mentioned in the text ([Supplementary Tables S1]–[S19], available in the online version) can be found in the “Supporting Information” section of this article's webpage.


# These authors contributed equally to this work.




Publikationsverlauf

Eingereicht: 16. Mai 2025

Angenommen: 22. Oktober 2025

Artikel online veröffentlicht:
21. November 2025

© 2025. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/)

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