METHOD FOR PRODUCING PYRIDOXINE OR AN ACID ADDITION SALT THEREOF

Details for Australian Patent Application No. 2003300226 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors KINDLER, Alois; LETZELTER, Thomas; FRANKE, Dirk; FRIESE, Katrin; KNOLL, Christian

Pub. Number AU-A-2003300226

PCT Number PCT/EP2003/0148

PCT Pub. Number WO2004/058774

Priority 102 61 271.4 27.12.02 DE

Filing date 23 December 2003

Wipo publication date 22 July 2004

International Classifications

C07D 498/08 Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 213/67 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 498/18 Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

Event Publications

27 May 2004 Complete Application Filed

  Priority application(s): 102 61 271.4 27.12.02 DE

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2003300226

22 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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