KINETIC RESOLUTIONS OF CHIRAT 3AND 3-SUBSTITUTED CARBOXYLIC ACIDS

Details for Australian Patent Application No. 2002250001 (hide)

Owner BRANDEIS UNIVERSITY

Inventors DENG, Li; HANG, Jianfeng; TANG, Liang

Pub. Number AU-A-2002250001

PCT Pub. Number WO2003/011799

Priority 09/919,371 31.07.01 US; 01/23953 31.07.01 US; 10/010,752 05.11.01 US

Filing date 31 January 2002

Wipo publication date 17 February 2003

International Classifications

C07B 055/00 Racemisation

C07D 453/02 Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids

C07D 453/04 Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids

Event Publications

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002250001

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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