Analgetic pyrroline derivatives

Details for Australian Patent Application No. 2002326806 (hide)

Owner Endo Pharmaceuticals, Inc.

Inventors Xiao, Yingxian; Crooks, PhD, Peter; Smkith-Carliss, Richard; Kellar, Kenneth, J.; Caruso, Frank, S.

Agent Halford & Co

Pub. Number AU-B-2002326806

PCT Number PCT/US02/27936

PCT Pub. Number WO2003/018004

Priority 60/315,530 29.08.01 US

Filing date 29 August 2002

Wipo publication date 10 March 2003

Acceptance publication date 19 July 2007

International Classifications

A61K 31/40 (2006.01) - having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil

A61K 31/4015 (2006.01) - having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide

A61K 31/44 (2006.01) - Non-condensed pyridines

A61K 31/4439 (2006.01)

A61P 25/04 (2006.01) Drugs for disorders of the nervous system

C07D 207/06 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 207/20 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 207/22 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 207/267 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 209/96 (2006.01) Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 401/04 (2006.01) Heterocyclic compounds containing two or more hetero rings

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 60/315,530 29.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-B-2002326806

19 July 2007 Application Accepted

  Published as AU-B-2002326806

15 November 2007 Standard Patent Sealed

24 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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