PURIFICATION METHODS OF GATIFLOXACIN AND A NOVEL FORM OF GATIFLOXACIN

Details for Australian Patent Application No. 2003304118 (hide)

Owner HETERO DRUGS LIMITED

Inventors RATHNAKAR REDDY, Kura; RAJI REDDY, Rapolu; MURALIDHARA REDDY, Dasari; SAMBI REDDY, Jonnala; PARTHASARADHI REDDY, Bandi

Pub. Number AU-A-2003304118

PCT Number PCT/IN2003/0001

PCT Pub. Number WO2004/101547

Filing date 19 May 2003

Wipo publication date 3 December 2004

International Classifications

C07D 401/04 Heterocyclic compounds containing two or more hetero rings

A61K 031/496 - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene

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

Event Publications

6 January 2005 Complete Application Filed

13 January 2005 Application Open to Public Inspection

  Published as AU-A-2003304118

2 February 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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