PRODRUG ESTERS OF CEFTRIAXONE

Details for Australian Patent Application No. 2003302109 (hide)

Owner RANBAXY LABORATORIES LIMITED

Inventors RAINA, Vandna; KUMAR, Yatendra; ARYAN, Ram, Chander

Pub. Number AU-A-2003302109

PCT Number PCT/IB2003/0053

PCT Pub. Number WO2004/046153

Priority 1175/DEL/2002 21.11.02 IN

Filing date 21 November 2003

Wipo publication date 15 June 2004

International Classifications

C07D 501/00 Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. cephalosporins

A61K 031/546 - containing further heterocyclic rings, e.g. cephalothin

A61P 031/04 Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

Event Publications

8 July 2004 Complete Application Filed

  Priority application(s): 1175/DEL/2002 21.11.02 IN

15 July 2004 Application Open to Public Inspection

  Published as AU-A-2003302109

22 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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