Owner Targacept, Inc.

Inventors Murthy, Srinivasa V.; Mazurov, Anatoly A.; Xiao, Yun-De; Hammond, Philip S.; Akireddy, Srinivasa Rao

Agent FB Rice

Pub. Number AU-B-2008232787

PCT Pub. Number WO2008/121686

Priority 60/909,030 30.03.07 US

Filing date 27 March 2008

Wipo publication date 9 October 2008

Acceptance publication date 28 June 2012

C07D 209/52 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

A61K 31/403 - condensed with carbocyclic rings, e.g. carbazole

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

A61K 31/4439

A61K 31/5355 - Non-condensed oxazines containing further heterocyclic rings

A61K 31/541 - Non-condensed thiazines containing further heterocyclic rings

A61P 25/00 Drugs for disorders of the nervous system

C07D 221/22 Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

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

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

C07D 403/06 Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

C07D 405/06 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 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 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