Rational design, synthesis and SAR study of novel warfarin analogous of 4-hydroxy coumarin-beta-aryl propanoic acid derivatives as potent anti-inflammatory agents
作者:Varsha Pawar、Lokesh A. Shastri、Parashuram Gudimani、Shrinivas Joshi、Vijay M. Kumbar、Vinay Sunagar
DOI:10.1016/j.molstruc.2021.132300
日期:2022.4
potency of the selective compounds 2b(IC50=180.45 µl/ml), 2c(IC50=21.03 µl/ml) and 2f(IC50=120.45 µl/ml) against COX-2 compared to reference drug aspirin (IC50=121.60 µl/ml). Compound 2c is more selective towards COX-2 with a high selective index of 7.42 than standard aspirin with a selective index of 4.14. Further, the target molecules were assessed for their antiinflammatory activity against MMP2 and
高效和增强安全性的抗炎药物的合成已成为药物发现过程中的一项具有挑战性的任务。已经合成了华法林类似物 3-(4-hydroxy-2-oxo-2H-chromen-3-yl)-3-arylpropanoic acid 衍生物库,并通过利用不同的分析技术建立了它们的结构。体外 COX-1/COX-2 研究揭示了选择性化合物2b (IC 50 =180.45 µl/ml)、2c (IC 50 =21.03 µl/ml) 和2f (IC 50 =120.45 µl/ml)的有效效力与参考药物阿司匹林相比,针对 COX-2 (IC 50 =121.60 µl/ml)。化合物2c对 COX-2 的选择性更高,选择性指数为 7.42,而标准阿司匹林的选择性指数为 4.14。此外,还评估了靶分子对 MMP2 和 MMP9 的抗炎活性,结果显示出高百分比的抑制。同时,蛋白质变性研究显示化合物2a (IC 50