Owner ACTELION PHARMACEUTICALS LTD

Inventors Hubschwerlen, Christian; Rueedi, Georg; Surivet, Jean-Philippe; Zumbrunn Acklin, Cornelia

Agent A J Park

Pub. Number AU-A-2009302007

PCT Pub. Number WO2010/041218

Priority PCT/ IB2008/054175 10.10.08 IB

Filing date 9 October 2009

Wipo publication date 15 April 2010

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

A61K 31/4709 (2006.01) - Non-condensed quinolines containing further heterocyclic rings

A61K 31/498 (2006.01) - Pyrazines or piperazines ortho- or peri-condensed with carbocyclic ring systems, e.g. quinoxaline, phenazine

A61K 31/4985 (2006.01) - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems

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