(19)

(11)

EP 1 786 417 A2

(12)

(88) Date of publication A3: 07.12.2006 (43) Date of publication: 23.05.2007 Bulletin 2007/21 (21) Application number: 05785506.6 (22) Date of filing: 17.08.2005

(51) International Patent Classification (IPC):  A61K 31/403(2006.01) C07D 209/52(2006.01) (86) International application number: PCT/US2005/029420 (87) International publication number: WO 2006/023659 (02.03.2006 Gazette 2006/09)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK YU (30) Priority: 18.08.2004 US 920748 (71) Applicant: DOV Pharmaceutical, Inc. Somerset NJ 08873 (US)	(72) Inventors: HAGEN, Eric, J. Lafayette, In 47905-7515 (US) HALLORAN, Kevin Somerset, NJ 08873-1658 (US) (74) Representative: Fiussello, Francesco et al Studio Torta S.r.l. Via Viotti, 9 I-10121 Torino I-10121 Torino (IT)