Phosphodiesterase 4 inhibitors, including N-substituted aniline and diphenylamine analogs

Details for Australian Patent Application No. 2003256616 (hide)

Owner Memory Pharmaceuticals Corporation

Inventors Hess, Hans-Jurgen Ernst; Hopper, Allen T.; Kuester, Erik; Dunn, Robert F.; Brubaker, William Frederick Jr.; Schumacher, Richard A.; Tehim, Ashok; Unterbeck, Axel

Agent Davies Collison Cave

Pub. Number AU-B-2003256616

PCT Number PCT/US03/22543

PCT Pub. Number WO2004/009552

Priority 60/396,725 19.07.02 US

Filing date 21 July 2003

Wipo publication date 9 February 2004

Acceptance publication date 27 August 2009

International Classifications

C07D 213/38 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

A61P 25/00 (2006.01) Drugs for disorders of the nervous system

C07C 217/88 (2006.01) Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton

C07C 217/92 (2006.01) Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton

C07C 229/60 (2006.01) Compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07D 215/14 (2006.01) Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems

C07D 241/12 (2006.01) Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings

C07D 261/08 (2006.01) Heterocyclic compounds having nitrogen and oxygen as the only ring hetero atoms

C07D 277/28 (2006.01) Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings

C07D 333/20 (2006.01) Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

C07D 401/12 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 405/12 (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

C07D 405/14 (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

6 November 2003 Complete Application Filed

  Priority application(s): 60/396,725 19.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2003256616

27 August 2009 Application Accepted

  Published as AU-B-2003256616

24 December 2009 Standard Patent Sealed

17 February 2011 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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