Tricyclic spiro-oxindole derivatives and their uses as therapeutic agents

Details for Australian Patent Application No. 2007307635 (hide)

Owner Xenon Pharmaceuticals Inc.

Inventors Chafeev, Mikhail; Kamboj, Rajender; Chowdhury, Sultan; Fu, Jianmin

Agent Davies Collison Cave

Pub. Number AU-A-2007307635

PCT Pub. Number WO2008/046046

Priority 60/851,190 12.10.06 US

Filing date 12 October 2007

Wipo publication date 17 April 2008

International Classifications

C07D 491/20 (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

C07D 498/22 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 513/22 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or

Event Publications

23 April 2009 PCT application entered the National Phase

  PCT publication WO2008/046046 Priority application(s): WO2008/046046

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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