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(11)

EP 2 297 140 A1

(12)

(43) Date of publication: 23.03.2011 Bulletin 2011/12 (21) Application number: 08770247.8 (22) Date of filing: 06.06.2008

(51) International Patent Classification (IPC):  C07D 413/04(2006.01) C07D 271/06(2006.01) (86) International application number: PCT/US2008/066002 (87) International publication number: WO 2009/148452 (10.12.2009 Gazette 2009/50)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (71) Applicant: Abbott Laboratories Abbott Park, Illinois 60064 (US)	(72) Inventors: JI, Jianguo Libertyville Illinois 60048 (US) LEE, Chih-Hung Vernon Hills Illinois 60061 (US) SIPPY, Kevin, B. Antioch Illinois 60002 (US) LI, Tao Grayslake Illinois 60030 (US) GOPALAKRISHNAN, Murali Libertyville Illinois 60048 (US) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Thierschstrasse 11 80538 München 80538 München (DE)