Oxopyrrolidine compounds, preparation of said compounds and their use in the manufacturing of levetiracetam and analogues

Details for Australian Patent Application No. 2002329233 (hide)

Owner UCB

Inventors Marmon, Violeta; Cavoy, Emile; Surtees, John; Burteau, Anne-Catherine; Ates, Celal

Agent Watermark

Pub. Number AU-B-2002329233

PCT Number PCT/EP02/08717

PCT Pub. Number WO2003/014080

Priority 01119396.8 10.08.01 EP

Filing date 5 August 2002

Wipo publication date 24 February 2003

Acceptance publication date 16 August 2007

International Classifications

C07D 207/27 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

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

A61P 25/08 (2006.01) Drugs for disorders of the nervous system

A61P 25/28 (2006.01) Drugs for disorders of the nervous system

C07B 61/00 (2006.01) Other general methods

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): 01119396.8 10.08.01 EP

19 June 2003 Application Open to Public Inspection

  Published as AU-B-2002329233

18 March 2004 Amendment Made

  The nature of the amendment is: Amend the name of the applicant/patentee from UCB, S.A. to UCB.

16 August 2007 Application Accepted

  Published as AU-B-2002329233

20 December 2007 Assignment before Grant

  UCB The application has been assigned to UCB Pharma

3 January 2008 Standard Patent Sealed

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