Biaryl and biheteroaryl compounds useful in treating iron disorders

Details for Australian Patent Application No. 2008228898 (hide)

Owner Xenon Pharmaceuticals Inc.

Inventors Fu, Jianmin; Kamboj, Rajender; Zhang, Zaihui; Langille, Jonathan; Chafeev, Mikhail; Liu, Shifeng; Sviridov, Serguei; Cadieux, Jean-Jacques; Chakka, Nagasree; Sun, Jianyu; Kodumuru, Vishnumurthy

Agent Davies Collison Cave

Pub. Number AU-A-2008228898

PCT Pub. Number WO2008/115999

Priority 60/895,662 19.03.07 US

Filing date 19 March 2008

Wipo publication date 25 September 2008

International Classifications

C07C 279/20 (2006.01) Derivatives of guanidine, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups

A61K 31/155 (2006.01) - Amidines (), e.g. guanidine (HNC(NH)NH), isourea (HNC(OH)NH), isothiourea (HNC(SH)NH)

A61K 31/381 (2006.01) - having five-membered rings

A61P 7/00 (2006.01) Drugs for disorders of the blood or the extracellular fluid

C07C 279/28 (2006.01) Derivatives of guanidine, i.e. compounds containing the group the singly-bound nitrogen atoms not being part of nitro or nitroso groups

C07C 317/42 (2006.01) Sulfones

C07C 323/43 (2006.01) Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

C07D 333/34 (2006.01) Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

Event Publications

3 September 2009 PCT application entered the National Phase

  PCT publication WO2008/115999 Priority application(s): WO2008/115999

3 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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