Owner Novartis AG

Inventors Bhalay, Gurdip; Budd, Emma; Hunt, Peter; Howsham, Catherine; Bloomfield, Graham Charles; Collingwood, Stephen Paul; Smith, Nichola; Hunt, Thomas Anthony; Dunstan, Andrew; Oakley, Paul; Edwards, Lee; Gedeck, Peter

Agent Davies Collison Cave

Pub. Number AU-B-2008334629

PCT Pub. Number WO2009/074575

Priority 07122739.1 10.12.07 EP

Filing date 9 December 2008

Wipo publication date 18 June 2009

Acceptance publication date 12 April 2012

C07D 241/26 (2006.01) Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings

A61K 31/4965 (2006.01) - Non-condensed pyrazines

A61P 11/00 (2006.01) Drugs for disorders of the respiratory system

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

C07D 471/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups

C07D 473/34 (2006.01) Heterocyclic compounds containing purine ring systems

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

C07D 487/10 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups