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EP 2 405 941 A1

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(43) Date of publication: 18.01.2012 Bulletin 2012/03 (21) Application number: 10709942.6 (22) Date of filing: 11.03.2010

(51) International Patent Classification (IPC):  A61K 45/06(2006.01) A61K 31/337(2006.01) A61K 31/222(2006.01) A61P 35/00(2006.01) A61K 9/00(2006.01) A61K 31/395(2006.01) (86) International application number: PCT/US2010/026916 (87) International publication number: WO 2010/105016 (16.09.2010 Gazette 2010/37)

(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 MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 11.03.2009 US 159404 P (71) Applicant: Ambit Biosciences Corporation San Diego, CA 92121 (US)	(72) Inventors: ARMSTRONG, Robert, C. San Diego CA 92121 (US) WIERENGA, Wendell, D. San Diego CA 92121 (US) (74) Representative: Ritter, Thomas Kurt  Jones Day Prinzregentenstraße 11 80538 München 80538 München (DE)