A novel process for preparation of substantially pure Glimepiride

Details for Australian Patent Application No. 2005329763 (hide)

Owner USV Limited

Inventors Gavhane, Sachin Baban; Tarur, Venkatasubramanian Radhakrishnan; Naik, Sanjay Janardhan; Kadam, Suresh Mahadev

Agent Griffith Hack

Pub. Number AU-A-2005329763

PCT Pub. Number WO2006/103690

Priority 410/MUM/2005 01.04.05 IN

Filing date 18 May 2005

Wipo publication date 5 October 2006

International Classifications

C07D 207/38 (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 3/10 (2006.01) Drugs for disorders of the metabolism

Event Publications

18 January 2007 PCT application entered the National Phase

  PCT publication WO2006/103690 Priority application(s): WO2006/103690

25 March 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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