Substituted piperizines for the treatment of pain

Details for Australian Patent Application No. 2007325793 (hide)

Owner Merck & Co, Inc.

Inventors Duffy, Joseph L.; Chakravarty, Prasun K.; Abbadie, Catherine

Agent Spruson & Ferguson

Pub. Number AU-A-2007325793

PCT Pub. Number WO2008/066803

Priority 60/861,879 30.11.06 US; 60/918,155 15.03.07 US; 60/963,914 08.08.07 US

Filing date 26 November 2007

Wipo publication date 5 June 2008

International Classifications

A61K 31/495 (2006.01) - having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

A61P 29/00 (2006.01) Non-central analgesic, antipyretic or antiinflammatory agents, e.g antirheumatic agents

Event Publications

28 May 2009 PCT application entered the National Phase

  PCT publication WO2008/066803 Priority application(s): WO2008/066803

1 December 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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