AN IMPROVED PROCESS FOR THE PREPARATION OF ANTIDIABETIC PHENOXAZINE COMPOUNDS

Details for Australian Patent Application No. 2002313569 (hide)

Owner DR. REDDY'S LABORATORIES LTD.

Inventors GADDAM, Om, Reddy; SIRIPRAGADA, Mahender, Rao; CHEPYALA, Naveen, Kumar, Reddy; CHALLA, Maheedhara,Reddy; MAMILLAPALLI, Ramabhadra, Sarma

Pub. Number AU-A-2002313569

PCT Number PCT/IB02/02776

PCT Pub. Number WO2003/008397

Priority 585/MAS/2001 18.07.01 IN

Filing date 16 July 2002

Wipo publication date 3 March 2003

International Classifications

C07D 265/38 Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms

A61K 031/535 - having six-membered rings with at least one nitrogen and at least one oxygen as the ring hetero atoms, e.g. 1,2-oxazines

A61P 003/10 Drugs for disorders of the metabolism

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 585/MAS/2001 18.07.01 IN

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002313569

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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