| Summary: | This research work is based on synthesis of eleven novel thiazole derivatives (3 a-k) of thiophene carbaldehyde. All the synthesized compounds were successfully synthesized, characterized by 1H-NMR and EI-MS spectroscopic techniques and finally subjected for their in vitro α-glucosidase inhibitory activity. Seven derivatives 3 i (IC50=10.21±1.84 μM), 3 b (IC50=11.14±0.99 μM), 3 f (IC50=13.21±2.76 μM), 3 h (IC50=14.21±0.31 μM), 3 k (IC50=15.21±1.02 μM), 3 e (IC50=16.21±1.32 μM), and 3 c (IC50=18.21±1.89 μM), in the series displayed excellent inhibitory potential better than the standard acarbose. However, two compounds 3 g (IC50=33.21±1.99 μM) and 3 d (IC50=42.31±2.12 μM) showed significant activity while two compounds 3 j and 3 a were found less active with IC50 values of 82.31±0.31 and 88.36±1.21 μM respectively. Additional research revealed that the compounds are not exhibiting any cytotoxic effects. The molecular docking study of these derivatives showed their good binding potential for α-glucosidase active site with excellent interactions and docking scores. © 2024 Wiley-VCH GmbH.
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