Owner Daiichi Sankyo Company, Limited

Inventors Kubota, Hideki; Miyauchi, Satoru; Motoki, Kayoko; Iimori, Hitoshi

Agent Davies Collison Cave

Pub. Number AU-A-2008298307

PCT Pub. Number WO2009/034976

Priority 2007-235580 11.09.07 JP

Filing date 10 September 2008

Wipo publication date 19 March 2009

C07D 213/48 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

A61K 31/437 (2006.01)

A61K 31/44 (2006.01) - Non-condensed pyridines

A61K 31/519 (2006.01) - ortho- or peri-condensed with heterocyclic rings

A61P 25/28 (2006.01) Drugs for disorders of the nervous system

A61P 43/00 (2006.01) Drugs for specific purposes, not provided for in groups

C07D 213/61 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 213/73 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 213/74 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 213/77 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 213/79 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 213/81 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 471/04 (2006.01) 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