(1,4-diaza-bicyclo[3.2.2]non-6-en-4-yl)- heterocyclyl-methanone ligands for nicotinic acetylcholine receptors, useful for the treatment of disease

Details for Australian Patent Application No. 2008316895 (hide)

Owner Memory Pharmaceuticals Corporation

Inventors Xie, Wenge; Schumacher, Richard; Herbert, Brian; Dai, Guangxiu

Agent Davies Collison Cave

Pub. Number AU-A-2008316895

PCT Pub. Number WO2009/055437

Priority 61/050,366 05.05.08 US; 60/981,643 22.10.07 US

Filing date 22 October 2008

Wipo publication date 30 April 2009

International Classifications

A61K 31/40 (2006.01) - having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil

A61K 31/4045 (2006.01)

A61K 31/43 (2006.01)

A61K 31/439 (2006.01) - the ring forming part of a bridged ring system, e.g. quinuclidine

C07D 307/78 (2006.01) Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 453/00 (2006.01) Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids

Event Publications

13 May 2010 PCT application entered the National Phase

  PCT publication WO2009/055437 Priority application(s): WO2009/055437

8 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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