Owner Axikin Pharmaceuticals, Inc.

Inventors Sugimoto, Hiromi; Fukushima, Keiko; Hashimoto, Kentaro; Bacon, Kevin; Urbahns, Klaus; Li, Yingfu; Yoshida, Nagahiro; Tsuno, Naoki; Nunami, Noriko; Moriwaki, Toshiya; Marumo, Makiko

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2011202499

Parent 2004224807

Filing date 27 May 2011

Wipo publication date 16 June 2011

Acceptance publication date 5 July 2012

C07C 311/29 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

A61K 31/4015 - having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide

A61K 31/405

A61K 31/439 - the ring forming part of a bridged ring system, e.g. quinuclidine

A61K 31/4965 - Non-condensed pyrazines

A61K 31/497

C07C 311/37 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

C07D 207/12 Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 207/14 Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 207/16 Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 207/34 Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 207/40 Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 207/404 Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 211/54 Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

C07D 223/12 Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom

C07D 241/04 Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings

C07D 243/08 Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms

C07D 257/04 Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms

C07D 295/13 Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms

C07D 295/26 Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms

C07D 303/06 Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom