Design, synthesis, and analysis of antagonists of GPR55: Piperidine-substituted 1,3,4-oxadiazol-2-ones
作者:Maria Elena Meza-Aviña、Mary A. Lingerfelt、Linda M. Console-Bram、Thomas F. Gamage、Haleli Sharir、Kristen E. Gettys、Dow P. Hurst、Evangelia Kotsikorou、Derek M. Shore、Marc G. Caron、Narasinga Rao、Larry S. Barak、Mary E. Abood、Patricia H. Reggio、Mitchell P. Croatt
DOI:10.1016/j.bmcl.2016.02.030
日期:2016.4
series of 1,3,4-oxadiazol-2-ones was synthesized and tested for activity as antagonists at GPR55 in cellular beta-arrestin redistribution assays. The synthesis was designed to be modular in nature so that a sufficient number of analogues could be rapidly accessed to explore initial structure–activity relationships. The design of analogues was guided by the docking of potential compounds into a model
合成了一系列1,3,4-恶二唑-2-酮,并在细胞β-arrestin重新分布测定中测试了其作为GPR55拮抗剂的活性。合成被设计成本质上是模块化的,因此可以快速访问足够数量的类似物以探索初始的结构-活性关系。类似物的设计是通过将潜在化合物对接成非活性GPR55形式的模型来进行的。测定的结果用于了解更多关于GPR55的结合口袋的信息。使用该恶二唑酮支架,已确定邻近恶二唑酮环的芳基的修饰经常是有害的,并且远端的环丙烷对活性是有益的。这些结果将指导对该受体的进一步探索。