Process for the preparation of galanthamine hydrobromide

Details for Australian Patent Application No. 2005315960 (hide)

Owner Indena S.p.A.

Inventors Gabetta, Bruno; Mercalli, Enrico

Agent Freehills

Pub. Number AU-B-2005315960

PCT Pub. Number WO2006/063666

Priority MI 2004 A 002413 17.12.04 IT

Filing date 23 November 2005

Wipo publication date 22 June 2006

Acceptance publication date 12 January 2012

International Classifications

C07D 491/10 (2006.01) Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

A61K 31/55 (2006.01) - having seven-membered rings, e.g. azelastine, pentylenetetrazole

A61P 25/28 (2006.01) Drugs for disorders of the nervous system

Event Publications

12 July 2007 PCT application entered the National Phase

  PCT publication WO2006/063666 Priority application(s): WO2006/063666

12 January 2012 Application Accepted

  Published as AU-B-2005315960

10 May 2012 Standard Patent Sealed

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