Method and system for separation and purification of at least one narcotic alkaloid using reverse phase preparative chromatography

Details for Australian Patent Application No. 2003216279 (hide)

Owner Mallinckrodt Inc.

Inventors Antonini, Enrico A

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003216279

PCT Number PCT/US03/04498

PCT Pub. Number WO2003/074526

Priority 60/360,321 28.02.02 US; 60/434,597 16.12.02 US

Filing date 18 February 2003

Wipo publication date 16 September 2003

Acceptance publication date 12 November 2009

International Classifications

G01N 30/26 (2006.01) Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

B01D 15/20 (2006.01) Separating processes involving the treatment of liquids with solid sorbents

B01D 15/32 (2006.01) Separating processes involving the treatment of liquids with solid sorbents

B01J 20/281 (2006.01) Solid sorbent compositions - Sorbents specially adapted for preparative, analytical or investigative chromatography

B01J 20/283 (2006.01) Solid sorbent compositions

C07D 487/02 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

C07D 489/00 (2006.01) Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula:

G01N 30/88 (2006.01) Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 60/360,321 28.02.02 US; 60/434,597 16.12.02 US

23 October 2003 Application Open to Public Inspection

  Published as AU-B-2003216279

12 November 2009 Application Accepted

  Published as AU-B-2003216279

11 March 2010 Standard Patent Sealed

13 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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