Owner ACTELION PHARMACEUTICALS LTD

Inventors Sifferlen, Thierry; Aissaoui, Hamed; Gude, Markus; Boss, Christoph; Koberstein, Ralf

Agent A J Park

Pub. Number AU-A-2008272449

PCT Pub. Number WO2009/004584

Priority PCT/ IB2007/052598 03.07.07 IB

Filing date 2 July 2008

Wipo publication date 8 January 2009

C07D 417/06 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group

A61K 31/403 (2006.01) - condensed with carbocyclic rings, e.g. carbazole

A61P 25/00 (2006.01) Drugs for disorders of the nervous system

C07D 417/14 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group

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

C07D 513/04 (2006.01) Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or