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