Process for crystallization of Ramipril and preparation of a hydrated form thereof

Details for Australian Patent Application No. 2005205251 (hide)

Owner Lupin Limited

Inventors Rananaware, Umesh Babanrao; Dhake, Vilas Nathu; Singh, Girij Pal

Agent Shelston IP

Pub. Number AU-B-2005205251

PCT Pub. Number WO2005/068422

Priority 56/MUM/2004 19.01.04 IN

Filing date 17 January 2005

Wipo publication date 28 July 2005

Acceptance publication date 3 July 2008

International Classifications

C07D 209/52 (2006.01) Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

Event Publications

17 August 2006 PCT application entered the National Phase

  PCT publication WO2005/068422 Priority application(s): WO2005/068422

3 July 2008 Application Accepted

  Published as AU-B-2005205251

30 October 2008 Standard Patent Sealed

12 August 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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