Magic shotgun approach to anti-inflammatory pharmacotherapy: Synthesis of novel thienopyrimidine monomers/heterodimer as dual COX-2 and 15-LOX inhibitors endowed with potent antioxidant activity
作者:Sara Elsayed、Ahmed S. Abdelkhalek、Samar Rezq、Mansour E. Abu Kull、Damian G. Romero、Hend Kothayer
DOI:10.1016/j.ejmech.2023.115724
日期:2023.11
significantly suppressed TNF-α production (IC50 = 19.68 μM). Finally, molecular modeling simulated the possible binding scenarios of our synthesized thienopyrimidines within the active sites of COX-2 and 15-LOX. These findings suggest that those novel thienopyrimidines are promising leads showing pharmacodynamics synergy against the selected targets.
新出现的证据表明,炎症和氧化应激在各种疾病中相互交织。我们推测神奇的霰弹枪方法对这些疾病的潜在影响,以试图减轻当前 NSAID 的缺点。因此,我们合理设计并合成了新的四氢苯并[4,5]噻吩并[2,3-d]嘧啶单体/异二聚体作为具有强大抗氧化活性的双选择性 COX-2/15-LOX 抑制剂。合成的化合物接受了多种体外生物测定的攻击。关于单体系列,化合物 5k 发挥最高的 COX-2 抑制活性 (IC50 = 0.068 μM,SI = 160.441),而化合物 5i 表现出最高的 15-LOX 抑制活性 (IC50 = 1.97 μM)。异二聚体 11 超过最活跃的单体成员,成为整个研究中最有效和最具选择性的成员 (COX-2 IC50 = 0.065 μM,SI = 173.846,15-LOX IC50 = 1.86 μM)。异二聚体设计的灵感来自于 COX-2 亚型的伴侣单体之间的串