Owner YAMANOUCHI PHARMACEUTICAL CO., LTD.

Inventors IWATA, Masahiro; YOKOTA, Masaki; MORITOMO, Hiroyuki; NAKAI, Eiichi; KUROMITSU, Sadao; OHGA, Keiko; TAKEUCHI, Makoto; NAGASHIMA, Shinya; NAGATA, Hiroshi

Pub. Number AU-A-2003244098

PCT Number PCT/JP03/08129

PCT Pub. Number WO2004/002964

Priority 2002-190959 28.06.02 JP

Filing date 26 June 2003

Wipo publication date 19 January 2004

C07D 239/48 Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

C07D 401/12 Heterocyclic compounds containing two or more hetero rings

C07D 403/12 Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

C07D 405/12 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 409/12 Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

C07D 417/12 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group

A61K 031/55 - having seven-membered rings, e.g. azelastine, pentylenetetrazole

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

A61K 031/505 - Pyrimidines

A61K 031/506 - not condensed and containing further heterocyclic rings

A61K 031/5377

A61K 031/541 - Non-condensed thiazines containing further heterocyclic rings

A61K 031/551 - having two nitrogens as ring hetero atoms, e.g. clozapine, dilazep

A61P 011/00 Drugs for disorders of the respiratory system

A61P 011/06 Drugs for disorders of the respiratory system

A61P 043/00 Drugs for specific purposes, not provided for in groups