Squaric acid derivatives

Details for Australian Patent Application No. 2005324119 (hide)

Owner Merck Patent GmbH

Inventors Dorsch, Dieter; Gericke, Rolf; Beier, Norbert; Klein, Markus; Mederski, Werner; Lang, Florian

Agent Davies Collison Cave

Pub. Number AU-A-2005324119

PCT Pub. Number WO2006/072354

Priority 10 2005 001 053.9 07.01.05 DE

Filing date 9 December 2005

Wipo publication date 13 July 2006

International Classifications

C07C 225/20 (2006.01) Compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly-bound oxygen atoms not being part of a CHO group, e.g. amino ketones

A61K 31/135 (2006.01) - having aromatic rings, e.g. methadone

A61P 3/00 (2006.01) Drugs for disorders of the metabolism

A61P 9/00 (2006.01) Drugs for disorders of the cardiovascular system

A61P 13/12 (2006.01) Drugs for disorders of the urinary system

Event Publications

30 August 2007 PCT application entered the National Phase

  PCT publication WO2006/072354 Priority application(s): WO2006/072354

14 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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