Evaluating the effects of disubstituted 3-hydroxy-1H-pyrrol-2(5H)-one analog as novel tyrosinase inhibitors
作者:Naiemeh Alizadeh、Mohammad Hossein Sayahi、Aida Iraji、Rozita Yazzaf、Ali Moazzam、Koroush Mobaraki、Mehdi Adib、Mahshid Attarroshan、Bagher Larijani、Hossein Rastegar、Mehdi Khoshneviszadeh、Mohammad Mahdavi
DOI:10.1016/j.bioorg.2022.105876
日期:2022.9
In the present study, a series of 3-hydroxy-1H-pyrrol-2(5H)-one derivative were rationally designed and synthesized. The structure of targeted compounds was confirmed by IR, 1H NMR, 13C NMR, and elemental analysis. Next, all derivatives were evaluated as tyrosinase inhibitors, and among the synthesized derivatives, compound 6a was proved to be the most potent inhibitor with an IC50 value of 6.98 ± 1
本研究合理设计合成了一系列3-hydroxy-1H-pyrrol-2(5H)-one衍生物。目标化合物的结构经IR、1 H NMR、13 C NMR和元素分析证实。接下来,所有衍生物都被评估为酪氨酸酶抑制剂,在合成的衍生物中,化合物6a被证明是最有效的抑制剂,IC 50值为 6.98 ± 1.05 µM。化合物6a的动力学研究证实了对酪氨酸酶的混合型抑制活性。此外,分子对接研究结果表明,该化合物与酪氨酸酶的活性位点吻合良好,并与结合位点的重要残基相互作用。