Process for the scalable synthesis of 1, 3, 4, 9-tetrahydropyrano[3, 4-b]-indole derivatives

Details for Australian Patent Application No. 2005285005 (hide)

Owner Wyeth

Inventors Cheal, Gloria Karen; Lunetta, Jacqueline Francesca; Chew, Warren; Demerson, Christopher A.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2005285005

PCT Pub. Number WO2006/031770

Priority 60/608,995 10.09.04 US

Filing date 9 September 2005

Wipo publication date 23 March 2006

International Classifications

C07D 209/38 (2006.01) Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 491/04 (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

Event Publications

5 April 2007 PCT application entered the National Phase

  PCT publication WO2006/031770 Priority application(s): WO2006/031770

24 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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