Discovery and Optimization of <i>N</i>-Acyl-6-sulfonamide-tetrahydroquinoline Derivatives as Novel Non-Steroidal Selective Glucocorticoid Receptor Modulators
作者:Dan Li、Xiaodong Bao、Jinping Pang、Xueping Hu、Longling Wang、Jiajia Wang、Zhaoxu Yang、Lei Xu、Siyu Wang、Qinjie Weng、Sunliang Cui、Tingjun Hou
DOI:10.1021/acs.jmedchem.2c01082
日期:2022.12.8
Selective glucocorticoid receptor modulators (SGRMs), which can dissociate the transactivation from the transrepression of the glucocorticoid receptor (GR), are regarded as very promising therapeutics for inflammatory and autoimmune diseases. We previously discovered a SGRM HP-19 based on the passive antagonistic conformation of GR and bioassays. In this study, we further analyzed the dynamic changes
选择性糖皮质激素受体调节剂 (SGRM) 可以将反式激活与糖皮质激素受体 (GR) 的反式抑制分离,被认为是非常有前途的炎症和自身免疫性疾病治疗药物。我们之前发现了基于 GR 和生物测定的被动拮抗构象的SGRM HP-19 。本研究进一步分析了HP-19结合后被动拮抗状态的动态变化,通过HP-19的结构优化设计合成了62N- acyl -6-sulfonamide-tetrahydroquinoline衍生物。其中,化合物B53表现出最好的反式抑制活性 (IC 50 NF-κB= 0.009 ± 0.001 μM)与地塞米松(IC 50 NF-κB = 0.005 ± 0.001 μM)相当,并且没有反式激活活性。B53能有效降低炎症因子IL-6、IL-1β、TNF-α等的表达,不良反应较轻,对GR具有高度特异性。此外,B53能够通过口服药物干预显着缓解小鼠模型的皮炎。