Process for converting heterocyclic ketones to amido-substituted heterocycles

Details for Australian Patent Application No. 2004295188 (hide)

Owner Pfizer Products Inc.

Inventors Brandt, Thomas Andrew

Agent Shelston IP

Pub. Number AU-A-2004295188

PCT Pub. Number WO2005/054184

Priority 60/526,546 02.12.03 US

Filing date 22 November 2004

Wipo publication date 16 June 2005

International Classifications

C07D 205/04 (2006.01) Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom

C07B 43/08 (2006.01) Formation or introduction of functional groups containing nitrogen

C07D 205/06 (2006.01) Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom

Event Publications

1 June 2006 PCT application entered the National Phase

  PCT publication WO2005/054184 Priority application(s): WO2005/054184

6 November 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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