Identification of spirocyclic piperidine-azetidine inverse agonists of the ghrelin receptor
作者:Daniel W. Kung、Steven B. Coffey、Ryan M. Jones、Shawn Cabral、Wenhua Jiao、Michael Fichtner、Philip A. Carpino、Colin R. Rose、Richard F. Hank、Michael G. Lopaze、Roger Swartz、Hou (Tommy) Chen、Zachary Hendsch、Bruce Posner、Christopher F. Wielis、Brian Manning、Jeffrey Dubins、Ingrid A. Stock、Sam Varma、Mary Campbell、Demetria DeBartola、Rachel Kosa-Maines、Stefanus J. Steyn、Kim F. McClure
DOI:10.1016/j.bmcl.2012.05.024
日期:2012.7
The discovery of spirocyclic piperidine-azetidine inverse agonists of the ghrelin receptor is described. The characterization and redressing of the issues associated with these compounds is detailed. An efficient three-step synthesis and a binding assay were relied upon as the primary means of rapidly improving potency and ADMET properties for this class of inverse agonist compounds. Compound 10n bearing
ghrelin受体的螺环哌啶-氮杂环丁烷反向激动剂的发现已被描述。详细介绍了与这些化合物有关的问题的特征和解决方法。依靠有效的三步合成法和结合测定法作为快速提高这类反向激动剂化合物效能和ADMET性质的主要手段。具有咪唑-噻唑乙酰胺和苯基三唑形式的分布极性的化合物10n是log P较低的单元, 并且与命中分子10a相比具有显着改善的结合亲和力,为进一步优化该系列化合物提供了支持。