Owner Japan Tobacco Inc.

Inventors Inoue, Teruhiko; Kaya, Tetsudo; Kikuchi, Shinichi; Matsumura, Koji; Masuo, Ritsuki; Suzuki, Motoya; Maekawa, Michihide

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2010323579

PCT Pub. Number WO2011/065402

Priority 2009-268040 25.11.09 JP

Filing date 25 November 2010

Wipo publication date 3 June 2011

C07D 401/14 Heterocyclic compounds containing two or more hetero rings

A61K 31/416 - condensed with carbocyclic ring systems, e.g. indazole

A61K 31/4178

A61K 31/422 - not condensed and containing further heterocyclic rings

A61K 31/427 - not condensed and containing further heterocyclic rings

A61K 31/433 - Thiadiazoles

A61K 31/437

A61K 31/4439

A61K 31/454

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

A61K 31/5377

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

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

A61P 37/02 Drugs for immunological or allergic disorders

A61P 37/06 Drugs for immunological or allergic disorders

A61P 37/08 Drugs for immunological or allergic disorders

A61P 43/00 Drugs for specific purposes, not provided for in groups

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 403/14 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

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