Owner Kalypsys, Inc.

Inventors Borchardt, Allen; Davis, Robert; Noble, Stewart A.

Agent Baldwins

Pub. Number AU-A-2011224316

PCT Pub. Number WO2011/112766

Priority 61/312,615 10.03.10 US

Filing date 10 March 2011

Wipo publication date 15 September 2011

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

A61K 31/496 - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene

A61K 31/4985 - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems

A61P 11/06 Drugs for disorders of the respiratory system

A61P 29/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g antirheumatic agents

A61P 37/08 Drugs for immunological or allergic disorders

C07D 403/04 Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

C07D 405/14 Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom