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(11)

EP 2 718 276 A1

(12)

(43) Date of publication: 16.04.2014 Bulletin 2014/16 (21) Application number: 12730043.2 (22) Date of filing: 06.06.2012

(51) International Patent Classification (IPC):  C07D 307/82(2006.01) A61P 35/00(2006.01) A61K 31/343(2006.01) (86) International application number: PCT/IB2012/052860 (87) International publication number: WO 2012/168884 (13.12.2012 Gazette 2012/50)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (30) Priority: 09.06.2011 IN DE16342011 31.05.2012 CN 201210175145 (71) Applicant: Novartis AG 4056 Basel (CH)	(72) Inventors: PODDUTOORI, Ramulu Bangalore Karnataka 560 100 (IN) WANG, Can Economic Development Zone Changshu Jiangsu 215537 (CN) ZHAO, Xianglin Economic Development Zone Changshu Jiangsu 215537 (CN) (74) Representative: Strang, Andrea Josephine  Novartis Pharma AG Patent Department Postfach 4002 Basel 4002 Basel (CH)