129975-13-9Relevant articles and documents
Design, synthesis, structure-activity relationship, and in vivo activity of azabicyclic aryl amides as α7 nicotinic acetylcholine receptor agonists
Walker, Daniel P.,Wishka, Donn G.,Piotrowski, David W.,Jia, Shaojuan,Reitz, Steven C.,Yates, Karen M.,Myers, Jason K.,Vetman, Tatiana N.,Margolis, Brandon J.,Jacobsen, E. Jon,Acker, Brad A.,Groppi, Vincent E.,Wolfe, Mark L.,Thornburgh, Bruce A.,Tinholt, Paula M.,Cortes-Burgos, Luz A.,Walters, Rodney R.,Hester, Matthew R.,Seest, Eric P.,Dolak, Lester A.,Han, Fusen,Olson, Barbara A.,Fitzgerald, Laura,Staton, Brian A.,Raub, Thomas J.,Hajos, Mihaly,Hoffmann, William E.,Li, Kai S.,Higdon, Nicole R.,Wall, Theron M.,Hurst, Raymond S.,Wong, Erik H.F.,Rogers, Bruce N.
, p. 8219 - 8248 (2007/10/03)
A novel set of azabicyclic aryl amides have been identified as potent and selective agonists of the α7 nAChR. A two-pronged approach was taken to improve the potential hERG liability of previously disclosed α7 nAChR agonist, PNU-282,987, while maintaining the compound's other desirable pharmacological properties. The first approach involved further exploration of the aryl carboxylic acid fragment of PNU-282,987, while the second approach focused on modification of the azabicyclic amine portion of PNU-282,987. The best compounds from each series are characterized by rapid brain penetration, good oral bioavailability in rat, and demonstrate in vivo efficacy in a rat P50 auditory sensory gating assay. At least one analog from each series (1h, 1o, 2a, 9a, and 18a) shows an improved hERG safety profile over PNU-282,987.
Azabicyclic compounds for the treatment of disease
-
Page 29-30, (2010/02/06)
The invention provides compounds of Formula I: 1wherein Azabicyclo is 2These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals in which α7 is known to be involved.
Tandem Michael reactions for the construction of pyrrolidine and piperidine ring systems
Barco,Benetti,Casolari,Pollini,Spalluto
, p. 3039 - 3042 (2007/10/02)
A convergent one-pot construction of disubstituted pyrrolidine and piperidine frameworks has been accomplished through a simple protocol involving intermolecular conjugate addition of a nitrogen nucleophile to an electrophilic olefin followed by intramolecular trapping of the generated enolate by a built-in α,β-unsaturated acceptor.
