Crystalline sodium salt of cephalosporin antibiotic

Details for Australian Patent Application No. 2006300882 (hide)

Owner Orchid Chemicals and Pharmaceuticals Limited

Inventors Arunkumar, Lakshminarayanan; Senthilkumar, Udayampalayam Palanisamy; Mohan, Singaravel; Ananthan, Bakthavachalam; Suresh Kumar, Kanagaraj

Agent Callinan

Pub. Number AU-B-2006300882

PCT Pub. Number WO2007/042917

Priority 1462/CHE/2005 12.10.05 IN; 1680/CHE/2005 18.11.05 IN

Filing date 12 October 2006

Wipo publication date 19 April 2007

Acceptance publication date 3 May 2012

International Classifications

C07D 501/36 (2006.01) 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 31/546 (2006.01) - containing further heterocyclic rings, e.g. cephalothin

Event Publications

29 May 2008 PCT application entered the National Phase

  PCT publication WO2007/042917 Priority application(s): WO2007/042917

3 May 2012 Application Accepted

  Published as AU-B-2006300882

30 August 2012 Standard Patent Sealed

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