Process for the preparation of racemic citalopram and/or sor r-citalopram by separation of a mixture of rand scitalopram

Details for Australian Patent Application No. 2002344948 (hide)

Owner H.Lundbeck A/S

Inventors Rock, Michael Harold; Nielsen, Ole; Humble, Rikke Eva; Dancer, Robert; Christensen, Troels Volsgaard; Petersen, Hans

Agent Watermark

Pub. Number AU-B-2002344948

PCT Number PCT/DK02/00426

PCT Pub. Number WO2003/000672

Priority PA 2001 00991 25.06.01 DK

Filing date 25 June 2002

Wipo publication date 8 January 2003

Acceptance publication date 16 August 2007

International Classifications

C07D 307/87 (2006.01) Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

A61K 31/343 (2006.01) - condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone

A61P 25/24 (2006.01) Drugs for disorders of the nervous system

C07B 57/00 (2006.01) Separation of optically-active compounds

C07C 253/30 (2006.01) Preparation of carboxylic acid nitriles

C07D 307/93 (2006.01) Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

6 March 2003 Complete Application Filed

  Priority application(s): PA 2001 00991 25.06.01 DK

19 June 2003 Application Open to Public Inspection

  Published as AU-B-2002344948

16 August 2007 Application Accepted

  Published as AU-B-2002344948

27 September 2007 Corrigenda

  Applications Accepted - Name Index Under the name H.Lundbeck A/S, Application No. 2002344948, under INID (54), correct the invention title to read Process for the preparation of racemic citalopram and/or Sor R-citalopram by separation of a mixture of Rand S-citalopram

13 December 2007 Standard Patent Sealed

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