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September 2, 2026Open Access

SYNTHESIS, STRUCTURAL ELUCIDATION AND ANTIBACTERIAL POTENTIAL OF 6-CYANO-5-OXO-7-(METHYLTHIO)-5H-THIAZOLO3,2-aPYRIMIDINE AND ITS SUBSTITUTED DERIVATIVES

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Authors

DKDigambar B. Kadam*

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Overview

Experimental study demonstrates the synthesis and antibacterial activity of novel thiazolopyrimidine derivatives, suggesting potential utility as future antimicrobial agents.

Key Points

  • To synthesize 6-cyano-5-oxo-7-(methylthio)-5H-thiazolo[3,2-a]pyrimidine and prepare its substituted aryl amino derivatives to evaluate their potential as antibacterial agents.
  • Condensed 2-amino thiazole with ethyl 2-cyano-3,3-bis(methylthio)acrylate in N,N-dimethylformamide and anhydrous potassium carbonate under reflux conditions.
  • Reacted the core compound with selected nucleophiles, specifically substituted aryl amines, to yield 7-aryl amino derivatives.
  • Screened the synthesized thiazolo[3,2-a]pyrimidine derivatives in vitro for antibacterial activity.
  • Successfully prepared the parent 6-cyano-5-oxo-7-(methylthio)-5H-thiazolo[3,2-a]pyrimidine scaffold via base-catalyzed reflux condensation.
  • Synthesized a panel of novel 7-aryl amino derivatives through nucleophilic displacement reactions.
  • Demonstrated antibacterial screening potential across the newly synthesized compound library.

Cite This Study

Digambar B. Kadam* (2026) studied this question.

synapsesocial.com/papers/6a97e2eac562ede874ec74dchttps://doi.org/10.5281/zenodo.22211790
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Synthesis and Biological Assessment of New Thiazolo[3,2-a] Pyrimidine Derivatives as Potential Antimicrobial Agents2026
  2. 2A CONVINIENT SYNTHESIS OF THIAZOLO PYRIMIDO BENZOTHIAZOLE DERIVATIVES2026
  3. 3SYNTHESIS CHARACTERIZATION AND ANTIMICROBIAL ACTIVITY OF PYRAZOLO[3,4-D]THIAZOLE DERIVATIVES OF 1,2,4-TRIAZOLE2026
  4. 4Synthesis, Characterization, <scp>DFT</scp> Analysis, and Antimicrobial Evaluation of Thiazolo[4,5‐d]Pyrimidine and Thiazolo[4,5‐b]Pyridine Derivatives2025
  5. 5Chemical and Pharmacological Assessment of Substituted 1,2,4-Triazole Fused Pyrimidines as Anti-microbial Agent2024