Owner Neurogen Corporation

Inventors Zheng, Xiaozhang; Brielmann, Harry; Blum, Charles A.; Chenard, Bertrand L.

Agent Pizzeys

Pub. Number AU-A-2005280366

PCT Pub. Number WO2006/026135

Priority 60/601,721 13.08.04 US; 60/641,796 05.01.05 US

Filing date 13 August 2005

Wipo publication date 9 March 2006

C07D 401/04 (2006.01) Heterocyclic compounds containing two or more hetero rings

A61K 31/4427 (2006.01) - containing further heterocyclic ring systems

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

A61K 31/53 (2006.01) - having six-membered rings with three nitrogens as the only ring hetero atoms, e.g. chlorazanil, melamine

A61P 11/00 (2006.01) Drugs for disorders of the respiratory system

A61P 11/06 (2006.01) Drugs for disorders of the respiratory system

A61P 13/10 (2006.01) Drugs for disorders of the urinary system

C07D 401/14 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 403/04 (2006.01) Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

C07D 403/14 (2006.01) Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

C07D 413/04 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 413/14 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms