Inhibition of 17β-HSD1: SAR of bicyclic substituted hydroxyphenylmethanones and discovery of new potent inhibitors with thioether linker
作者:Ahmed S. Abdelsamie、Emmanuel Bey、Nina Hanke、Martin Empting、Rolf W. Hartmann、Martin Frotscher
DOI:10.1016/j.ejmech.2014.05.074
日期:2014.7
breast cancer and endometriosis. The last step of its biosynthesis is catalyzed by 17β-hydroxysteroid dehydrogenase type 1 (17β- HSD1) which consequently is a promising target for the treatment of these diseases. Recently, we reported on bicyclic substituted hydroxyphenylmethanones as potent inhibitors of 17β-HSD1. The present study focuses on rational structural modifications in this compound class with
雌二醇是人类中最有效的雌激素。已知其参与诸如乳腺癌和子宫内膜异位的雌激素依赖性疾病的发展和增殖。其生物合成的最后一步是由1β-羟基类固醇脱氢酶1(17β-HSD1)催化,因此是治疗这些疾病的有希望的靶标。最近,我们报道了作为17β-HSD1的有效抑制剂的双环取代的羟苯基甲烷。本研究的重点是对该化合物类进行合理的结构修饰,以期对其结构-活性关系(SAR)有更多的了解。(4-羟基苯基)-(5-(3-羟基苯基硫烷基)-噻吩-2-基)甲酮(25)被发现是新型有效的人类17β-HSD1抑制剂的成员。计算方法用于阐明其与靶蛋白的相互作用。该化合物还对鼠17β-HSD1酶也具有活性,因此是设计适于在动物疾病模型中评估的化合物的起点。