Computational and biological studies of novel thiazolyl coumarin derivatives synthesized through Suzuki coupling

The current investigation presents the synthesis, computational molecular-docking and biological activity studies of arylated thiazole coumarins. Aryl substituted thiazolyl coumarin derivatives were synthesized via Suzuki cross-coupling reaction. A detailed reaction condition optimization revealed t...

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Veröffentlicht in:Turkish journal of chemistry 2020-01, Vol.44 (6), p.1610-1622
Hauptverfasser: Parveen, Shaista, Kalsoom, Saima, Bibi, Rifhat, Asghar, Ambreen, Hameed, Abdul, Ahmed, Waqar, Hassan, Abbas
Format: Artikel
Sprache:eng
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Zusammenfassung:The current investigation presents the synthesis, computational molecular-docking and biological activity studies of arylated thiazole coumarins. Aryl substituted thiazolyl coumarin derivatives were synthesized via Suzuki cross-coupling reaction. A detailed reaction condition optimization revealed that the Pd-PEPPSI-IPent precatalyst in only 2 mol% loading resulted in the desired product with high yield. The aim of this study was to examine the antimicrobial behavior of thiazole coumarin derivatives through in vitro and in silico studies. All the compounds showed activity against both antibacterial strains, Staphylococcus aureus and Escherichia coli, except . Similarly, the compounds , , and were found to be active against Trichoderma harzianum. The compound of this series was found to have a higher activity with MIC 125 mg/ml against Trichoderma harzianum. Molecular studies showed the high activities of these compounds are due to the presence of strong H-bonding and π-π interaction with their respective targets. A good correlation was observed between computational and in vitro studies.
ISSN:1300-0527
1303-6130
1303-6130
DOI:10.3906/kim-2005-19