Owner Actelion Pharmaceuticals Ltd

Inventors Aissaoui, Hamed; Boss, Christoph; Corminboeuf, Olivier; Heidmann, Bibia; Siegrist, Romain

Agent A J Park

Pub. Number AU-A-2011204436

PCT Pub. Number WO2011/083413

Priority PCT/ IB2010/052045 10.05.10 IB; PCT/ IB2010/050022 05.01.10 IB

Filing date 4 January 2011

Wipo publication date 14 July 2011

C07D 213/56 Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

A61K 31/495 - having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

A61K 31/496 - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene

A61P 33/02 Antiparasitic agents

A61P 33/06 Antiparasitic agents

C07D 213/64 Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 295/185 Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms