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EP 1 836 160 A1

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(43) Date of publication: 26.09.2007 Bulletin 2007/39 (21) Application number: 05820150.0 (22) Date of filing: 21.12.2005

(51) International Patent Classification (IPC):  C07C 291/02(2006.01) C07C 279/12(2006.01) A61K 31/60(2006.01) C07C 279/14(2006.01) C07D 339/04(2006.01) A61P 29/00(2006.01) (86) International application number: PCT/EP2005/013777 (87) International publication number: WO 2006/066894 (29.06.2006 Gazette 2006/26)

(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 (30) Priority: 24.12.2004 WO PCT/IT2004/000724 (71) Applicant: CTG Pharma S.r.l. 20131 Milan (IT)	(72) Inventors: SCHERRER, Urs CH-1097 Riex (CH) SPARATORE, Anna I-20146 Milan (IT) (74) Representative: Monti, Rinaldo et al c/o Ufficio Internazionale Brevetti Ing. C. Gregorj Via Dogana 1 20123 Milano 20123 Milano (IT)