Process and intermediates for the preparation of 5-biphenyl-4-yl-2-methylpentanoic acid derivatives

Details for Australian Patent Application No. 2009204759 (hide)

Owner Novartis AG

Inventors Bappert, Erhard; Zanotti-Gerosa, Antonio; Polleux, Philippe; Napp, Matthias; Hook, David; Medlock, Jonathan; Riss, Bernhard; Kaufmann, Daniel

Agent Davies Collison Cave

Pub. Number AU-B-2009204759

PCT Pub. Number WO2009/090251

Priority 08150353.4 17.01.08 EP

Filing date 16 January 2009

Wipo publication date 23 July 2009

Acceptance publication date 7 June 2012

International Classifications

C07D 207/263 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

A61K 31/4015 (2006.01) - having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide

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 271/22 (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

C07D 207/36 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

Event Publications

12 August 2010 PCT application entered the National Phase

  PCT publication WO2009/090251 Priority application(s): WO2009/090251

7 June 2012 Application Accepted

  Published as AU-B-2009204759

4 October 2012 Standard Patent Sealed

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