Discovery of selective 2,4-diaminoquinazoline toll-like receptor 7 (TLR 7) agonists
作者:Serge Pieters、David McGowan、Florence Herschke、Frederik Pauwels、Bart Stoops、Stefaan Last、Werner Embrechts、Annick Scholliers、Wendy Mostmans、Kris Van Dijck、Bertrand Van Schoubroeck、Tine Thoné、Dorien De Pooter、Gregory Fanning、Mari Luz Rosauro、Mourad Daoubi Khamlichi、Ioannis Houpis、Eric Arnoult、Tim H.M. Jonckers、Pierre Raboisson
DOI:10.1016/j.bmcl.2018.01.014
日期:2018.2
The discovery of a novel series of highly potent quinazoline TLR 7/8 agonists is described. The synthesis and structure-activity relationship is presented. Structural requirements and optimization of this series toward TLR 7 selectivity afforded the potent agonist 48. Pharmacokinetic and pharmacodynamic studies highlighted 48 as an orally available endogenous interferon (IFN-alpha) inducer in mice. (C) 2018 Elsevier Ltd. All rights reserved.