METHOD FOR THE DECARBOXYLATION OF DICARBOXYLIC ACIDS

Details for Australian Patent Application No. 2003288225 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors LANGER, Reinhard; MLECZKO, Leslaw; RAUCHSCHWALBE, Gunter; BUCHHOLZ, Sigurd; KLAUSENER, Alexander

Pub. Number AU-A-2003288225

PCT Number PCT/EP2003/0136

PCT Pub. Number WO2004/055023

Priority 102 58 588.1 16.12.02 DE

Filing date 4 December 2003

Wipo publication date 9 July 2004

International Classifications

C07D 495/04 Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms

C07D 333/38 Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 102 58 588.1 16.12.02 DE

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003288225

1 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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