Process for preparing nitrooxyderivatives of naproxen

Details for Australian Patent Application No. 2003266966 (hide)

Owner Nicox S.A.

Inventors Del Soldato, Piero; Santus, Giancarlo; Benedini, Francesca

Agent Griffith Hack

Pub. Number AU-B-2003266966

PCT Number PCT/EP03/08698

PCT Pub. Number WO2004/020384

Priority MI2002A001861 29.08.02 IT

Filing date 6 August 2003

Wipo publication date 19 March 2004

Acceptance publication date 6 August 2009

International Classifications

A61K 31/618 (2006.01)

A61K 31/216 (2006.01)

C07B 61/00 (2006.01) Other general methods

C07C 67/10 (2006.01) Preparation of carboxylic acid esters

C07C 69/734 (2006.01) Esters of carboxylic acids

C07C 201/02 (2006.01) Compounds containing carbon and nitrogen with or without hydrogen, halogens or oxygen

C07C 201/04 (2006.01) Compounds containing carbon and nitrogen with or without hydrogen, halogens or oxygen

C07C 201/08 (2006.01) Compounds containing carbon and nitrogen with or without hydrogen, halogens or oxygen

C07C 203/00 (2006.01) Esters of nitric or nitrous acid

C07C 203/04 (2006.01) Esters of nitric or nitrous acid

C07C 269/06 (2006.01) Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

C07C 271/28 (2006.01) Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): MI2002A001861 29.08.02 IT

6 May 2004 Application Open to Public Inspection

  Published as AU-B-2003266966

6 August 2009 Application Accepted

  Published as AU-B-2003266966

3 December 2009 Standard Patent Sealed

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