Process for the preparation of chiral beta amino acid derivatives by asymmetric hydrogenation

Details for Australian Patent Application No. 2009202775 (hide)

Owner Merck Sharp & Dohme Corp.

Inventors Armstrong III, Joseph D.; Sun, Yongkui; Rivera, Nelo R.; Krska, Shane W.; Xiao, Yi; Rosner, Thorsten; Njolito, Eugenia

Agent Spruson & Ferguson

Pub. Number AU-B-2009202775

Parent 2004223885

Filing date 8 July 2009

Wipo publication date 30 July 2009

Acceptance publication date 28 July 2011

International Classifications

C07C 227/16 (2006.01) Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton

B01J 31/22 (2006.01) Catalysts comprising hydrides, coordination complexes or organic compounds

B01J 31/24 (2006.01) Catalysts comprising hydrides, coordination complexes or organic compounds

C07C 231/12 (2006.01) Preparation of carboxylic acid amides

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

C07C 237/20 (2006.01) Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups

Event Publications

23 July 2009 Complete Application Filed

30 July 2009 Application Open to Public Inspection

  Published as AU-B-2009202775

21 January 2010 Alteration of Name

  The name of the applicant has been altered to Merck Sharp & Dohme Corp.

28 July 2011 Application Accepted

  Published as AU-B-2009202775

24 November 2011 Standard Patent Sealed

11 October 2012 Alteration of Name

  The name of the patentee has been altered to Merck Sharp & Dohme Corp.

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