Discovery of a new 2-aminobenzhydrol template for highly potent squalene synthase inhibitors
作者:Masanori Ichikawa、Aki Yokomizo、Masao Itoh、Kazuyuki Sugita、Hiroyuki Usui、Hironari Shimizu、Makoto Suzuki、Koji Terayama、Akira Kanda
DOI:10.1016/j.bmc.2011.01.065
日期:2011.3
To obtain small and efficient squalene synthase inhibitors, a flexible 2-aminobenzhydrol open form structure was designed and showed potent inhibitory activity comparable to 4,1-benzoxazepin compounds. Further chemical modification led to the discovery of a novel template with a strong squalene synthase inhibitory activity, and its basic structure–activity relationship was revealed. The X-ray crystallographic
为了获得小的和有效的角鲨烯合酶抑制剂,设计了一种灵活的2-氨基苯并氢开放形式结构,并显示了与4,1-苯并恶唑啉化合物相当的有效抑制活性。进一步的化学修饰导致发现了具有强鲨烯合酶抑制活性的新型模板,并且揭示了其基本的结构-活性关系。与角鲨烯合酶活性位点结合的化合物12的X射线晶体学数据提供了对该替代模板的结合模式的重要见解,该替代模板形成了具有分子内氢键的11元环构象。