A PROCESS FOR THE PREPARATION OF 3-AND 4-AMINOPHTHALIMIDE.

Details for Australian Patent Application No. 2003263583 (hide)

Owner NATCO PHARMA LIMITED VENKAIAH CHOWDARY, Nannapaneni

Inventors PULLA REDDY, Muddasani; VENKAIAH CHOWDARY, Nannapaneni

Pub. Number AU-A-2003263583

PCT Number PCT/IN03/00275

PCT Pub. Number WO2004/043919

Priority 829 / MAS / 2002 11.11.02 IN

Filing date 21 August 2003

Wipo publication date 3 June 2004

International Classifications

C07D 209/48 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

Event Publications

11 December 2003 Complete Application Filed

  Priority application(s): 829 / MAS / 2002 11.11.02 IN

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003263583

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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