Owner NIPPON SHINYAKU CO., LTD.

Inventors OKANO, Masahiko; OYAMA, Tatsuya

Pub. Number AU-A-2003235956

PCT Number PCT/JP03/05432

PCT Pub. Number WO2003/091224

Priority 2002/125452 26.04.02 JP; 2002/272314 18.09.02 JP; 2002/373400 25.12.02 JP

Filing date 28 April 2003

Wipo publication date 10 November 2003

C07D 239/95 Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine 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 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

C07D 413/06 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 401/06 Heterocyclic compounds containing two or more hetero rings

C07D 493/04 Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system

A61K 031/517 - ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine

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

A61K 031/5377

A61K 031/357 - having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel

A61P 017/04 Drugs for dermatological disorders

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 413/12 Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

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