NOVEL PHASE TRANSFER CATALYST AND METHOD FOR PRODUCING ALPHA-AMINO ACID USING THE SAME

Details for Australian Patent Application No. 2002249666 (hide)

Owner AMINOGEN CO., LTD.

Inventors LEE, Sung, Hee; JEW, Sang, Sup; PARK, Hyeung, Geun; JEONG, Byeong, Seon; YOO, Mi, Sook

Pub. Number AU-A-2002249666

PCT Pub. Number WO2002/083670

Priority 2001/20864 18.04.01 KR

Filing date 17 April 2002

Wipo publication date 28 October 2002

International Classifications

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

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002249666

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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