Owner ACTELION PHARMACEUTICALS LTD

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

Agent A J Park

Pub. Number AU-A-2009302075

PCT Pub. Number WO2010/041194

Priority PCT/ IB2008/054109 07.10.08 IB; PCT/ IB2009/052843 30.06.09 IB; PCT/ IB2009/051059 13.03.09 IB

Filing date 6 October 2009

Wipo publication date 15 April 2010

C07D 471/06 (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

A61K 31/437 (2006.01)

A61K 31/4375 (2006.01)

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

A61K 31/536 (2006.01) - ortho- or peri-condensed with carbocyclic ring systems

A61P 31/04 (2006.01) Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

C07D 471/16 (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 487/06 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

C07D 519/00 (2006.01) Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or