Ester derivatives of rhein and their therapeutic use

Details for Australian Patent Application No. 2005219642 (hide)

Owner Sosei R&D Ltd.

Inventors Baxter, Andrew Douglas; Walmsley, Andrea

Agent FB Rice

Pub. Number AU-B-2005219642

PCT Pub. Number WO2005/085170

Priority 0404953.2 04.03.04 GB

Filing date 4 March 2005

Wipo publication date 15 September 2005

Acceptance publication date 23 April 2009

International Classifications

C07C 66/02 (2006.01) Quinone carboxylic acids

C07D 307/12 (2006.01) Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 309/10 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

Event Publications

21 September 2006 PCT application entered the National Phase

  PCT publication WO2005/085170 Priority application(s): WO2005/085170

23 April 2009 Application Accepted

  Published as AU-B-2005219642

20 August 2009 Standard Patent Sealed

30 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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