Owner MERCK SERONO S.A.

Inventors Crosignani, Stefano; Cleva, Christophe; Quattropani, Anna; Desforges, Gwenaelle; Bombrun, Agnes

Agent Griffith Hack

Pub. Number AU-A-2010272523

PCT Pub. Number WO2011/006935

Priority 09165566.2 15.07.09 EP; 61/229,369 29.07.09 US

Filing date 14 July 2010

Wipo publication date 20 January 2011

C07D 257/04 (2006.01) Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms

A61K 31/41 (2006.01) - having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole

A61P 37/00 (2006.01) Drugs for immunological or allergic disorders

C07D 405/12 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07D 409/12 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

C07D 413/12 (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

C07D 417/12 (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