Discovery of β-homophenylalanine based pyrrolidin-2-ylmethyl amides and sulfonamides as highly potent and selective inhibitors of dipeptidyl peptidase IV
作者:Sonja Nordhoff、Silvia Cerezo-Gálvez、Holger Deppe、Oliver Hill、Meritxell López-Canet、Christian Rummey、Meinolf Thiemann、Victor G. Matassa、Paul J. Edwards、Achim Feurer
DOI:10.1016/j.bmcl.2009.05.109
日期:2009.8
Modifications of DPP-4 inhibitor 5, that was discovered by structure based design, are described and structure–activity relationships discussed. With analogue 7k one of the most potent non-covalent inhibitors of DPP-4 reported to date (IC50 = 0.38 nM) was discovered. X-ray structure of inhibitor 7k bound to DPP-4 revealed a hydrogen bonding interaction with Q553. First successful efforts in balancing
描述了通过基于结构的设计发现的DPP-4抑制剂5的修饰,并讨论了结构与活性之间的关系。使用类似物7k,发现了迄今为止报道的最有效的DPP-4非共价抑制剂之一(IC 50 = 0.38 nM)。与DPP-4结合的抑制剂7k的X射线结构揭示了与Q553的氢键相互作用。通过改善新陈代谢的稳定性证明,在平衡整体特性方面的首次成功尝试凸显了该系列产品的潜力。