4- (4-(heterocyclylalkoxy}phenyl)-1-(hetero cyclyl-carbonyl)piperidine derivatives and related compounds as histamine H3 antagonists for the treatment of neurological diseases such as Alzheimer's

Details for Australian Patent Application No. 2004228949 (hide)

Owner Glaxo Group Limited

Inventors Wilson, David Matthew; Bamford, Mark James; Dean, David Kenneth

Agent Davies Collison Cave

Pub. Number AU-B-2004228949

PCT Pub. Number WO2004/089373

Priority 0308333.4 10.04.03 GB

Filing date 8 April 2004

Wipo publication date 21 October 2004

Acceptance publication date 2 November 2006

International Classifications

A61K 31/4545 (2006.01)

C07D 211/22 (2006.01) Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

C07D 211/46 (2006.01) Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

C07D 401/06 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 401/14 (2006.01) Heterocyclic compounds containing two or more hetero rings

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

20 October 2005 PCT application entered the National Phase

  PCT publication WO2004/089373 Priority application(s): WO2004/089373

2 November 2006 Application Accepted

  Published as AU-B-2004228949

8 March 2007 Standard Patent Sealed

5 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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