A NEW PROCESS FOR PREPARING A QUINOLONE-CARBOXYLIC ACID

Details for Australian Patent Application No. 2002212060 (hide)

Owner LYNCHEM CO., LTD

Inventors WANG, Yuncai; CHEN, Rongye; NAN, Haijun

Pub. Number AU-A-2002212060

PCT Pub. Number WO2002/059094

Priority 00 1 23446.3 16.08.00 CN

Filing date 6 July 2001

Wipo publication date 6 August 2002

International Classifications

C07D 215/56 Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems

C07C 049/76 Ketones

C07C 049/78 Ketones

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002212060

22 January 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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