Owner Daiichi Sankyo Company, Limited

Inventors Oda, Kozo; Nakai, Daisuke; Nakadai, Masakazu; Yamaguchi, Takahiro; Tamaki, Kazuhiko; Terasaka, Naoki

Agent Davies Collison Cave

Pub. Number AU-B-2005297984

PCT Pub. Number WO2006/046593

Priority 2004-311821 27.10.04 JP; 2005-187686 28.06.05 JP

Filing date 26 October 2005

Wipo publication date 4 May 2006

Acceptance publication date 12 November 2009

C07C 65/24 (2006.01) Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

A61K 31/192 (2006.01)

A61K 31/216 (2006.01)

A61K 31/24 (2006.01)

A61K 31/343 (2006.01) - condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone

A61K 31/381 (2006.01) - having five-membered rings

A61K 31/41 (2006.01) - having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole

A61K 31/425 (2006.01) - Thiazoles

A61K 31/4418 (2006.01) - having a carbocyclic ring directly attached to the heterocyclic ring, e.g. cyproheptadine

A61K 31/455 (2006.01) - Nicotinic acid, i.e. niacin

A61K 31/506 (2006.01) - not condensed and containing further heterocyclic rings

C07C 65/26 (2006.01) Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 65/28 (2006.01) Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 65/30 (2006.01) Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 65/34 (2006.01) Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 65/40 (2006.01) Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 205/35 (2006.01) Compounds containing nitro groups bound to a carbon skeleton

C07C 217/80 (2006.01) Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton

C07C 235/34 (2006.01) Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C07C 235/46 (2006.01) Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C07C 255/57 (2006.01) Carboxylic acid nitriles

C07C 311/04 (2006.01) Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups

C07C 311/08 (2006.01) Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups