Synthesis, biological evaluation and docking studies of a novel class of sulfur-bridged diazabicyclo[3.3.1]nonanes
作者:Gabriele Murineddu、Battistina Asproni、Paola Corona、Stefania Gessi、Stefania Merighi、Enrica Battistello、Chiara Sturaro、Girolamo Calò、Nicoletta Galeotti、Veronika Temml、Sonja Herdlinger、Daniela Schuster、Gerard A. Pinna
DOI:10.1016/j.bioorg.2020.104072
日期:2020.9
A small library of 3-thia-7,9-diazabicyclo[3.3.1]nonanes was synthesized and their opioid receptors affinity and selectivity evaluated. Among these novel sulfur-bridged compounds, the (E) 9-[3′-(3-chlorophenyl)-but-2′-en-1′-yl]-7-propionyl-3-thia-7,9-diazabicyclo[3.3.1]nonane 2i emerged as the derivative with the highest μ receptor affinity (Ki = 85 nM) and selectivity (Ki μ/δ = 58.8, Ki μ/κ > 117
A compound of formula I, or a pharmaceutically acceptable salt or ester thereof,
wherein the symbols have meaning as defined, which are antagonists of CCR-1 and which find use pharmaceutically for treatment of diseases and conditions in which CCR-1 is implicated, e.g. inflammatory diseases.