Owner KISSEI PHARMACEUTICAL CO., LTD.

Inventors Hiratochi, Masahiro; Fujikura, Hideki; Kikuchi, Norihiko; Shimizu, Kazuo; Takigawa, Yasushi; Iizuka, Masato

Agent Spruson & Ferguson

Pub. Number AU-B-2008239017

PCT Pub. Number WO2008/126898

Priority 2007-104096 11.04.07 JP

Filing date 10 April 2008

Wipo publication date 23 October 2008

Acceptance publication date 27 September 2012

C07D 209/42 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

A61K 31/404

A61K 31/407 - condensed with heterocyclic ring systems, e.g. ketorolac, physostigmine

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

A61K 31/437

A61K 31/4439

A61K 31/5377

A61K 45/00 Medicinal preparations containing active ingredients not provided for in groups

A61P 13/04 Drugs for disorders of the urinary system

A61P 13/12 Drugs for disorders of the urinary system

A61P 19/02 Drugs for skeletal disorders

A61P 19/06 Drugs for skeletal disorders

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

C07D 401/04 Heterocyclic compounds containing two or more hetero rings

C07D 405/04 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 417/04 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 471/04 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 491/056 Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or