Methods of treating cognitive impairment and dementia

Details for Australian Patent Application No. 2007325403 (hide)

Owner Lexicon Pharmaceuticals, Inc.

Inventors Barbosa, Joseph; Zipp, G. Gregory; Fink, Cynthia Anne; Lanthorn, Thomas Herbert; Dong, Li; Wang, Jian Cheng

Agent Pizzeys

Pub. Number AU-A-2007325403

PCT Pub. Number WO2008/067121

Priority 60/857,455 07.11.06 US

Filing date 5 November 2007

Wipo publication date 5 June 2008

International Classifications

A61K 31/397 (2006.01) - having four-membered rings, e.g. azetidine

A61K 31/4025 (2006.01) - not condensed and containing further heterocyclic rings, e.g. cromakalim

A61K 31/407 (2006.01) - condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine

A61K 31/426 (2006.01) - 1,3-Thiazoles

A61K 31/435 (2006.01) - having six-membered rings with one nitrogen as the only ring hetero atom

A61K 31/437 (2006.01)

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

A61K 31/4409 (2006.01) - only substituted in position 4, e.g. isoniazid, iproniazid

A61K 31/496 (2006.01) - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene

A61K 31/506 (2006.01) - not condensed and containing further heterocyclic rings

Event Publications

4 June 2009 PCT application entered the National Phase

  PCT publication WO2008/067121 Priority application(s): WO2008/067121

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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