Evidence map›Paper›PMID 42745525›Full record

ArticleChemMedChem2026

New 1,3-Oxazole and 1,2,4-Oxadiazole Derivatives as Novel Agents Against Human Rhinovirus and Cytomegalovirus.

Yelyzaveta Yu Rybina, Maryna V Kachaeva, Agnieszka B Olejniczak, Marta Denel-Bobrowska, Victor V Zhirnov, Ivan V Semenyuta, Stepan G Pilyo

Abstract read
In one paragraph

Article in ChemMedChem, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Yelyzaveta Yu RybinaDepartment of Chemistry of Bioactive Nitrogen-Containing Heterocyclic Bases, V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, Kyiv, Ukraine.
Maryna V KachaevaDepartment of Chemistry of Bioactive Nitrogen-Containing Heterocyclic Bases, V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, Kyiv, Ukraine.ORCID https://orcid.org/0000-0003-1517-4807
Agnieszka B OlejniczakScreening Laboratory, Institute of Medical Biology, Polish Academy of Sciences, Łódź, Poland.ORCID https://orcid.org/0000-0003-4628-9017
Marta Denel-BobrowskaScreening Laboratory, Institute of Medical Biology, Polish Academy of Sciences, Łódź, Poland.ORCID https://orcid.org/0000-0003-4379-0367
Victor V ZhirnovDepartment of Chemistry of Bioactive Nitrogen-Containing Heterocyclic Bases, V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, Kyiv, Ukraine.ORCID https://orcid.org/0000-0001-7453-7124
Ivan V SemenyutaDepartment of Chemistry of Bioactive Nitrogen-Containing Heterocyclic Bases, V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, Kyiv, Ukraine.ORCID https://orcid.org/0000-0001-8464-3692
Stepan G PilyoDepartment of Chemistry of Bioactive Nitrogen-Containing Heterocyclic Bases, V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, Kyiv, Ukraine.ORCID https://orcid.org/0000-0002-7089-1393

Funding

Ministry of Science and Higher Education POL-OPENSCREEN project, decision no. 2024 / WK /06National Research Foundation of Ukraine 2025.07/0168
6 · The paper itself

Abstract

A library of 16 new five-functionalized derivatives of 2-undecyl- and 1,2,4-oxadiazole-containing 2-aryl-4-cyano-1,3-oxazoles was synthesized using α-acylamino-β,β-dichloroacrylonitriles as key building blocks, enabling efficient formation of diverse 1,3-oxazole, oxadiazole-oxazole, and sulfonamide-oxazole systems. The antiviral potential was evaluated in vitro against rhinovirus 8 (HRV8), cytomegalovirus (HCMV), parainfluenza virus type 3 (HPIV-3), and zoonotic encephalomyocarditis virus (EMCV). Screening revealed distinct activity profiles: none of the compounds inhibited EMCV or HPIV-3, while several demonstrated pronounced efficacy against HRV8 and HCMV. In concentration-dependent assays, compounds 1, 7, 10, 13, and 14 exhibited potent anti-HCMV effects (IC

Indexed as

Antiviral AgentsCytomegalovirusOxadiazolesOxazolesRhinovirusDose-Response Relationship, DrugHumansMicrobial Sensitivity TestsMolecular Docking SimulationMolecular StructureStructure-Activity Relationship1,2,4-oxadiazoleAntiviral AgentsOxadiazolesOxazoles1,2,4‐oxadiazoles4‐cyano‐1,3‐oxazolesADMET and molecular docking analysiscytomegalovirusrhinovirus

Identifiers

PMID42745525
PMCPMC13579075

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.