PROCESSES FOR THE MANUFACTURING OF 3-HYDROXY-N,1,6-TRIALKYL-4-OXO1,4-DIHYDROPYRIDINE-2-CARBOXA MIDE

Details for Australian Patent Application No. 2002336835 (hide)

Owner APOTEX INC.

Inventors TAM, Tim, Fat; LI, Wanren

Pub. Number AU-A-2002336835

PCT Number PCT/CA02/01623

PCT Pub. Number WO2003/037867

Priority 09/985,269 02.11.01 US

Filing date 30 October 2002

Wipo publication date 12 May 2003

International Classifications

C07D 213/81 Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 309/38 Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 09/985,269 02.11.01 US

10 July 2003 Application Open to Public Inspection

  Published as AU-A-2002336835

22 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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