Process for preparation of optically active N-protected 3 -aminopyrrolidine or optically active N-protected 3aminopiperidine and the corresponding ketones by optical resolution of the racemic amine mixtures employing a bacterial omega-transaminase

Details for Australian Patent Application No. 2007294090 (hide)

Owner Lonza AG

Inventors Bornscheuer, Uwe; Robins, Karen; Hohne, Matthias

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2007294090

PCT Pub. Number WO2008/028654

Priority 06018637.6 06.09.06 EP

Filing date 6 September 2007

Wipo publication date 13 March 2008

Acceptance publication date 5 July 2012

International Classifications

C12P 7/26 Preparation of oxygen-containing organic compounds

C12P 17/10 Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms - Nitrogen as only ring hetero atom

C12P 17/12 Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms

C12P 41/00 Processes using enzymes or micro-organisms to separate optical isomers from a racemic mixture

Event Publications

26 February 2009 PCT application entered the National Phase

  PCT publication WO2008/028654 Priority application(s): WO2008/028654

5 July 2012 Application Accepted

  Published as AU-B-2007294090

1 November 2012 Standard Patent Sealed

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