Owner Actelion Pharmaceuticals Ltd.

Inventors Mueller, Claus; Mathys, Boris; Velker, Jorg; Lehmann, David; Bolli, Martin; Nayler, Oliver; Weller, Thomas

Agent A J Park

Pub. Number AU-B-2006226018

PCT Pub. Number WO2006/100631

Priority PCT/ EP2005/003071 23.03.05 EP

Filing date 20 March 2006

Wipo publication date 28 September 2006

Acceptance publication date 12 July 2012

C07D 333/72 Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

A61K 31/38 - having sulfur as a ring hetero atom

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

A61P 37/00 Drugs for immunological or allergic disorders

C07D 333/78 Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

C07D 409/12 Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

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