Published December 5, 2025
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α-Glycosidase activity of novel coumarin-triazol-coumarin dyads
- 1. Bursa Teknik Üniversitesi
- 2. Karadeniz Teknik Üniversitesi
Description
Novel coumarin-–triazole-–coumarin dyads were synthesized and, characterized, and their α-glycosidase inhibitory activities were evaluated spectrophotometrically. Compound 4e exhibited the most pronounced inhibitory effect, with an IC50 value of 38.98 ± 0.77 µM. The IC50 values for 4d and 4a were 93.55 ± 1.70 µM and 95.04 ± 3.55 µM, respectively. The Lineweaver-–Burk plot showed that 4e inhibited α-glycosidase in a mixed type. In addition, the Ki value obtained from the Dixon plot was 19.95 ± 0.15 μM for α-glycosidase
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