Substituted benzenesulfonamide derivatives as prodrugs of COX-2 inhibitors

Details for Australian Patent Application No. 2003252266 (hide)

Owner G.D.Searle & Co.

Inventors Weier, Richard M.; Xu, Xiangdong; Khanna, Ish K.; Penning, Thomas D.; Rogier, Jr., Donald J.; Brown, David L.; Nagarajan, Srinivasan; Li, Jinglin; Carter, Jeffery S.; Graneto, Matthew J.; Bertenshaw, Stephen; Malecha, James W.; Talley, John J.

Agent EF WELLINGTON & CO

Pub. Number AU-B-2003252266

Parent 762721

Filing date 2 October 2003

Wipo publication date 6 November 2003

Acceptance publication date 15 September 2005

International Classifications

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

A61K 031/42 - Oxazoles

C07D 307/28 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

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 231/12 Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

C07D 261/08 Heterocyclic compounds having nitrogen and oxygen as the only ring hetero atoms

C07D 233/60 Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings

C07D 233/61 Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings

A61P 029/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g antirheumatic agents

Event Publications

16 October 2003 Complete Application Filed

6 November 2003 Application Open to Public Inspection

  Published as AU-B-2003252266

15 September 2005 Application Accepted

  Published as AU-B-2003252266

19 January 2006 Standard Patent Sealed

13 April 2006 Extension of Term of Standard Patents

  G.D.Searle & Co. Extensions of Term of Standard Patents, Section 70 Applications Filed Substituted benzenesulfonamide derivatives as prodrugs of COX-2 inhibitors Date extended term due to expire on 20/03/2006

5 October 2006 Extension granted

  G.D.Searle & Co. Substituted benzenesulfonamide derivatives as prodrugs of COX-2 inhibitors Address for Service: 312 St Kilda Road, MELBOURNE VIC 3006 Date extended term due to expire on 11/04/2017

12 October 2006 Corrigenda

  Extensions of Term of Standard Patent, Section 70 - Grant Under the name G.D. Searle & Co., Application No. 2003252266 correct the Extension of Term - End Date to read 29 May 2017 Specifications Republished The following specifications contained errors when advertised OPI, Accepted or Certified. They have been reissued on the AU-A or AU-B CD-ROM of this Journal date. 2000250048 Lec Tec Corporation 2001294931 Research Frontiers Incorporated Specifications Republished 2002216503 Eli Lilly & Company (NZ) Limi

19 October 2006 Corrigenda

  Extensions of Term of Standard Patent, Section 70 - Grant Under the name G.D.Searle & Co., Application No. 2003252266, correct section 74 to read section 76 and insert the drug description DYNASTAT parecoxib Specifications Republished The following specifications contained errors when advertised OPI, Accepted or Certified. They have been reissued on the AU-A or AU-B CD-ROM of this Journal date. 2001260643 Inspire Pharmaceuticals, Inc.; Santen Pharmaceutical Co., Ltd. 2005100093 Beiyuan Australia Pty Ltd

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