A NOVEL PROCESS TO PREPARE PIOGLITAZONE VIA SEVERAL NOVEL INTERMEDIATES.

Details for Australian Patent Application No. 2003272072 (hide)

Owner CADILA HEALTHCARE LIMITED

Inventors PANDEY, Bipin; LOHRAY, Vidya, Bhushan; LOHRAY, Braj, Bhushan

Pub. Number AU-A-2003272072

PCT Number PCT/IN03/00241

PCT Pub. Number WO2004/007490

Priority 648/MUM/2002 16.07.02 IN

Filing date 15 July 2003

Wipo publication date 2 February 2004

International Classifications

C07D 417/00 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group

Event Publications

22 January 2004 Complete Application Filed

  Priority application(s): 648/MUM/2002 16.07.02 IN

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003272072

7 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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