Discovery of N-[(3R)-1-Azabicyclo[2.2.2]oct-3-yl]furo[2,3-c]pyridine-5-carboxamide, an Agonist of the α7 Nicotinic Acetylcholine Receptor, for the Potential Treatment of Cognitive Deficits in Schizophrenia: Synthesis and Structure−Activity Relationship
摘要:
N-[(3R)-1-Azabicyclo[2.2.2] oct-3-yl] furo[2,3-c]pyridine-5-carboxamide (14, PHA-543,613), a novel agonist of the alpha 7 neuronal nicotinic acetylcholine receptor (alpha 7 nAChR), has been identified as a potential treatment of cognitive deficits in schizophrenia. Compound 14 is a potent and selective alpha 7 nAChR agonist with an excellent in vitro profile. The compound is characterized by rapid brain penetration and high oral bioavailability in rat and demonstrates in vivo efficacy in auditory sensory gating and, in an in vivo model to assess cognitive performance, novel object recognition.
Azabicyclic compounds for the treatment of disease
申请人:——
公开号:US20030232853A1
公开(公告)日:2003-12-18
The invention provides compounds of Formula I:
1
wherein Azabicyclo is
2
These 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 &agr;7 is known to be involved.
Substituted 7-aza[2.2.1]bicycloheptanes for the treatment of disease
申请人:——
公开号:US20030105089A1
公开(公告)日:2003-06-05
The invention provides compounds of Formula I:
1
which may be in the form of pharmaceutical acceptable salts or compositions, are useful in treating diseases or conditions in which &agr;7 nicotinic acetylcholine receptors (nAChRs) are known to be involved.
Quinuclidine-substituted hetero-bicyclic aromatic compounds for the treatment of disease
申请人:——
公开号:US20030073707A1
公开(公告)日:2003-04-17
The invention provides compounds of Formula I:
1
wherein W
0
is a bicyclic moiety and is
2
These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful to treat diseases or conditions in which &agr;7 is known to be involved.
Treatment of diseases with combinations of alpha 7 Nicotinic Acetylcholine Receptor agonists and other compounds
申请人:Corbett W. Jeffrey
公开号:US20050245504A1
公开(公告)日:2005-11-03
The present invention relates to compositions and methods to treat diseases or condition with an α7 nAChR full agonist and an inhibitor of cholinesterase, and or beta secretase and or gamma secretase.
Treatment of attention defecit hyperactivity disorder
申请人:Rogers N. Bruce
公开号:US20050107425A1
公开(公告)日:2005-05-19
The present invention relates to compositions and methods to treat ADHD with an α7 nAChR full agonist and psychostimulants and/or monoamine reuptake inhibitors.