Pyridazine derivatives and their use as therapeutic agents

Details for Australian Patent Application No. 2009201788 (hide)

Owner Xenon Pharmaceuticals Inc.

Inventors Kodumuru, Vishnumurthy; Zhang, Zaihui; Gschwend, Heinz W.; Abreo, Melwyn; Raina, Vandna; Kamboj, Rajender; Chafeev, Mikhail; Fu, Jian-Min; Winther, Michael D.; Liu, Shifeng; Tu, Chi; Chakka, Nagasree; Hou, Duanjie; Sun, Shaoyi; Li, Wenbao; Chowdhury, Sultan; Sun, Sengen; Holladay, Mark W.

Agent Davies Collison Cave

Pub. Number AU-B-2009201788

Parent 2004261252

Filing date 5 May 2009

Wipo publication date 28 May 2009

Acceptance publication date 5 April 2012

International Classifications

C07D 237/20 (2006.01) Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings

A61K 31/00 (2006.01)

A61K 31/501 (2006.01) - not condensed and containing further heterocyclic rings

A61K 31/551 (2006.01) - having two nitrogens as ring hetero atoms, e.g. clozapine, dilazep

A61P 3/06 (2006.01) Drugs for disorders of the metabolism

C07D 237/24 (2006.01) Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings

Event Publications

21 May 2009 Complete Application Filed

28 May 2009 Application Open to Public Inspection

  Published as AU-B-2009201788

5 April 2012 Application Accepted

  Published as AU-B-2009201788

2 August 2012 Standard Patent Sealed

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