Novel processes for the preparation of a 2H-chromene

Details for Australian Patent Application No. 2006215788 (hide)

Owner Acino Pharma AG

Inventors Schneider, Peter; Tahtaoui, Chouaib

Agent A J Park

Pub. Number AU-B-2006215788

PCT Pub. Number WO2006/087143

Priority PCT/ EP2005/001695 18.02.05 EP

Filing date 10 February 2006

Wipo publication date 24 August 2006

Acceptance publication date 20 October 2011

International Classifications

C07D 405/06 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

Event Publications

16 August 2007 PCT application entered the National Phase

  PCT publication WO2006/087143 Priority application(s): WO2006/087143

3 April 2008 Amendment Made

  The nature of the amendment is: Amend the priority details from 001695 to PCT/EP2005/001695

21 April 2011 Assignment before Grant

  Arpida AG The application has been assigned to Acino Pharma AG

20 October 2011 Application Accepted

  Published as AU-B-2006215788

16 February 2012 Standard Patent Sealed

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