Process for the preparation of a N,N-diamino amino acid-beta-hydroxy disuccinic acid

Details for Australian Patent Application No. 2003237883 (hide)

Owner Michigan State University Applied Carbochemicals

Inventors Ngowe, Charles; Berglund, Kris

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003237883

PCT Number PCT/US03/15583

PCT Pub. Number WO2003/099758

Priority 10/152,141 21.05.02 US

Filing date 15 May 2003

Wipo publication date 12 December 2003

Acceptance publication date 14 September 2006

International Classifications

C07C 55/00 (2006.01) Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms

C07C 227/18 (2006.01) Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 227/40 (2006.01) Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 229/00 (2006.01) Compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 229/26 (2006.01) Compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 229/36 (2006.01) Compounds containing amino and carboxyl groups bound to the same carbon skeleton

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/152,141 21.05.02 US

5 February 2004 Application Open to Public Inspection

  Published as AU-B-2003237883

14 September 2006 Application Accepted

  Published as AU-B-2003237883

18 January 2007 Standard Patent Sealed

9 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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