Owner Glaxo Group Limited

Inventors Demont, Emmanuel Hubert; Johnson, Christopher Norbert; Skidmore, John; Wall, Ian David; Hurst, David Nigel; Heightman, Thomas Daniel; Witherington, Jason; Heer, Jag Paul

Agent Davies Collison Cave

Pub. Number AU-A-2008339988

PCT Pub. Number WO2009/080725

Priority 0821918.0 01.12.08 GB; 0725120.0 21.12.07 GB

Filing date 19 December 2008

Wipo publication date 2 July 2009

C07D 413/04 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

A61K 31/55 (2006.01) - having seven-membered rings, e.g. azelastine, pentylenetetrazole

A61P 17/00 (2006.01) Drugs for dermatological disorders

A61P 37/00 (2006.01) Drugs for immunological or allergic disorders

C07D 223/16 (2006.01) Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom

C07D 267/14 (2006.01) Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one oxygen atom as the only ring hetero atoms

C07D 271/06 (2006.01) Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms

C07D 413/14 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms