Evidence map›Paper›PMID 41503691›Full record

ArticleChemistry & biodiversity2026

An Expedient Synthesis of 2-Acylthiazoles and 2-Acyl-4-methyl-5-acetylthiazoles Using α-Ketothioamides as Potential Acetylcholinesterase Inhibitors.

Kodagahally T Gunashree, Chikkappaiahnayaka Santhosh, Aishwarya Bharathi H M, Krishna Ravi Singh, Prabitha Prabhakaran, Maralinganadoddi P Sadashiva

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Article in Chemistry & biodiversity, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Kodagahally T GunashreeDepartment of Studies in Chemistry, University of Mysore, Mysuru, India.ORCID https://orcid.org/0009-0000-2157-6402
Chikkappaiahnayaka SanthoshDepartment of Studies in Chemistry, University of Mysore, Mysuru, India.ORCID https://orcid.org/0009-0005-3416-4059
Aishwarya Bharathi H MDepartment of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Mysuru, India.ORCID https://orcid.org/0009-0003-7123-2781
Krishna Ravi SinghDepartment of Studies in Chemistry, University of Mysore, Mysuru, India.ORCID https://orcid.org/0000-0002-1619-3252
Prabitha PrabhakaranDepartment of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Mysuru, India.ORCID https://orcid.org/0000-0002-4642-8470
Maralinganadoddi P SadashivaDepartment of Studies in Chemistry, University of Mysore, Mysuru, India.ORCID https://orcid.org/0000-0002-1528-9447

Funding

VGST Project KSTePS/VGST/K-FIST L1/GRD No.1038/2021-22/427e
6 · The paper itself

Abstract

Herein, report a simple and efficient strategy for the synthesis of 1,3 thiazole from the easily accessible α-ketothioamides. The thioamide synthetic equivalents react smoothly with bromoacetals and 3-chloropentane-2,4-dione to afford a series of substituted thiazoles 4a-l and 6a-l, demonstrating a high degree of thioamide functionalization. The reported procedure stands up due to the rapid reaction time with metal-free mild conditions rendering it an attractive option for thiazole synthesis. The resulting compounds were evaluated for their neuroprotective effects through in vitro acetylcholinesterase (AChE) inhibitory activity. Among the synthesized molecules, compound 6j exhibited the most significant inhibitory effect, surpassing the standard drug rivastigmine in activity.

Indexed as

AcetylcholinesteraseCholinesterase InhibitorsNeuroprotective AgentsThiazolesThioamidesAnimalsHumansMolecular StructureStructure-Activity RelationshipAcetylcholinesteraseCholinesterase InhibitorsNeuroprotective AgentsThiazolesThioamides3‐chloropentane‐2,4‐dioneacetylcholine esterase inhibitorsbromo acetalthiazolesα‐ketothioamides

Identifiers

PMID41503691
PMCPMC13419895

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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.