Chemical Biology & Drug Design, Год журнала: 2024, Номер 104(6)
Опубликована: Ноя. 30, 2024
ABSTRACT In this study, we propose identifying potential novel compounds targeting carbonic anhydrase I and II. Herein, have designed synthesized new benzimidazole‐hydrazide‐hydrazones derivatives ( 4a‐4r ) to investigate the effects of these on CA isoenzymes. The compounds' 1 H NMR, 13 C HRMS spectra were used confirm their chemical structures. synthetic screened for inhibitory against II by in vitro assay. These IC 50 values 3.727–1.493 μM (hCA I) 3.892–1.547 II). Inhibition types K i determined. 3.006 ± 0.17 μM‐0.356 0.0 2.923 0.15 μM‐0.346 Acetazolamide (AAZ) was as reference study. most potent derivatives, a 4‐methoxy derivative (compound 4k 4‐(trifluoromethyl) 4g ), than AAZ (IC = 2.26 μM) found 1.493 1.675 μM, respectively. Compared AAZ, other having more effect hCA 4b , 4e 4l 4m 4n 4o . gave 1.743, 1.789, 1.933, 1.966, 1.983, 1.986 Compounds no effective activity isozyme 1.17 μM). According test results, detailed protein‐ligand interactions exhibited considerably low binding energies, suggesting strong interaction affinities I. addition, cytotoxic L929 healthy cell line evaluated.
Язык: Английский