NICOTINIC AGONISTS SELECTIVE FOR THE ALPHA7 RECEPTOR SUBTYPE, THE PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS THEREFROM
申请人:De Micheli Carlo
公开号:US20090312356A1
公开(公告)日:2009-12-17
The invention discloses compounds of formula I endowed with agonistic activity at the alpha7 nicotinic acetylcholine receptors (α7 nAChRs), a process for the preparation thereof, pharmaceutical compositions containing the same and the use thereof for the treatment of neurological and psychiatric disorders as well as inflammatory diseases.
Design, Synthesis, and Pharmacological Characterization of Novel Spirocyclic Quinuclidinyl-Δ2-Isoxazoline Derivatives as Potent and Selective Agonists of α7 Nicotinic Acetylcholine Receptors
作者:Clelia Dallanoce、Pietro Magrone、Carlo Matera、Fabio Frigerio、Giovanni Grazioso、Marco De Amici、Sergio Fucile、Vanessa Piccari、Karla Frydenvang、Luca Pucci、Cecilia Gotti、Francesco Clementi、Carlo De Micheli
DOI:10.1002/cmdc.201000514
日期:2011.5.2
experiments against human α7 and α4β2 receptors stably expressed in cell lines, behaved as partial α7 agonists with varying levels of potency. The two enantiomers of (±)‐3‐methoxy‐1‐oxa‐2,7‐diaza‐7,10‐ethanospiro[4.5]dec‐2‐ene sesquifumarate 6 a were prepared using (+)‐dibenzoyl‐L‐ or (−)‐dibenzoyl‐D‐tartaric acid as resolving agents. Enantiomer (R)‐(−)‐6 a was found to be the eutomer, with Ki values of