New benzimidazole‐oxadiazole derivatives: Synthesis, α‐glucosidase, α‐amylase activity, and molecular modeling studies as potential antidiabetic agents
作者:Ulviye Acar Çevik、Ismail Celik、Leyla Paşayeva、Hanifa Fatullayev、Hayrani E. Bostancı、Yusuf Özkay、Zafer A. Kaplancıklı
DOI:10.1002/ardp.202200663
日期:——
Benzimidazole-1,3,4-oxadiazole derivatives (5a–z) were synthesized and characterized with different spectroscopic techniques such as 1H NMR, 13C NMR, and HRMS. The synthesized analogs were examined against α-glucosidase and α-amylase enzymes to determine their antidiabetic potential. Compounds 5g and 5q showed the most activity with 35.04 ± 1.28 and 47.60 ± 2.16 µg/mL when compared with the reference
合成了苯并咪唑-1,3,4-恶二唑衍生物 ( 5a–z ),并使用1 H NMR、13 C NMR 和 HRMS 等不同的光谱技术对其进行了表征。针对 α-葡萄糖苷酶和 α-淀粉酶检查合成的类似物以确定它们的抗糖尿病潜力。与参考药物阿卡波糖(IC 50 = 54.63 ± 1.95 µg/mL)相比,化合物5g和5q的活性最高,分别为 35.04 ± 1.28 和 47.60 ± 2.16 µg/mL。化合物5g、5o、5s和5x针对 α-淀粉酶进行筛选,发现显示出极好的潜力,IC 为50与标准阿卡波糖 (IC 50 = 46.21 ± 1.49 µg/mL)相比,值范围为 22.39 ± 1.40 至 32.07 ± 1.55 µg/mL 。通过TAS方法评估有效化合物(5o、5g、5s、5x和5q )的抗氧化活性。进行了分子对接研究以确定活性位点并解释活性化学物质的功能。为了研究物