Spiroheterocyclic compounds and their uses as therapeutic agents

Details for Australian Patent Application No. 2006235329 (hide)

Owner Xenon Pharmaceuticals Inc.

Inventors Kamboj, Rajender; Chafeev, Mikhail; Fu, Jianmin; Bagherzadeh, Mehran Seid; Liu, Shifeng; Sviridov, Serguei; Chowdhury, Sultan; Fraser, Robert; Sun, Jianyu

Agent Davies Collison Cave

Pub. Number AU-B-2006235329

PCT Pub. Number WO2006/110654

Priority 60/670,962 11.04.05 US

Filing date 11 April 2006

Wipo publication date 19 October 2006

Acceptance publication date 15 December 2011

International Classifications

C07D 491/22 (2006.01) Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

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

A61K 31/438 (2006.01) - the ring being spiro-condensed with carbocyclic or heterocyclic ring systems

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

C07D 495/22 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms

Event Publications

25 October 2007 PCT application entered the National Phase

  PCT publication WO2006/110654 Priority application(s): WO2006/110654

15 December 2011 Application Accepted

  Published as AU-B-2006235329

26 April 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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