Nitrogen-containing heteroaryl compounds and their use in increasing endogenous erythropoietin

Details for Australian Patent Application No. 2004245552 (hide)

Owner FibroGen, Inc.

Inventors Flippin, Lee A.; Du, Xiaohui; GuenzlerPukall, Volkmar; Turtle, Eric D.; Arend, Michael P.; Ho, Wen-Bin

Agent Griffith Hack

Pub. Number AU-B-2004245552

PCT Pub. Number WO2004/108681

Priority 60/476,811 06.06.03 US; 60/476,633 06.06.03 US; 60/476,519 06.06.03 US; 60/476,420 06.06.03 US

Filing date 4 June 2004

Wipo publication date 16 December 2004

Acceptance publication date 21 January 2010

International Classifications

C07D 217/26 (2006.01) Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems

A61K 31/472 (2006.01) - Non-condensed isoquinolines, e.g. papaverine

C07D 221/08 (2006.01) Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

C07D 401/04 (2006.01) Heterocyclic compounds containing two or more hetero rings

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

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

C07D 403/12 (2006.01) Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

Event Publications

24 November 2005 PCT application entered the National Phase

  PCT publication WO2004/108681 Priority application(s): WO2004/108681

21 January 2010 Application Accepted

  Published as AU-B-2004245552

20 May 2010 Standard Patent Sealed

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