Improved preparation of 3, 4-dihydroisoquinolines from an acid and an amine

Details for Australian Patent Application No. 2009202790 (hide)

Owner Mallinckrodt LLC

Inventors Cantrell, Gary L.; Grote, Christopher W.; Moser, Frank W.; Wang, Peter X.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2009202790

Parent 2007332773

Filing date 10 July 2009

Wipo publication date 30 July 2009

Acceptance publication date 30 August 2012

International Classifications

C07C 235/34 Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C07D 217/20 Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems

Event Publications

30 July 2009 Application Open to Public Inspection

  Published as AU-B-2009202790

30 July 2009 Complete Application Filed

3 November 2011 Assignment before Grant

  Mallinckrodt Inc. The application has been assigned to Mallinckrodt LLC

30 August 2012 Application Accepted

  Published as AU-B-2009202790

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