(19)

(11)

EP 2 867 206 A2

(12)

(88) Date of publication A3: 06.03.2014 (43) Date of publication: 06.05.2015 Bulletin 2015/19 (21) Application number: 13762566.1 (22) Date of filing: 02.07.2013

(51) International Patent Classification (IPC):  C07D 209/52(2006.01) A61P 3/10(2006.01) A61K 31/403(2006.01) (86) International application number: PCT/IB2013/055429 (87) International publication number: WO 2014/006569 (09.01.2014 Gazette 2014/02)

(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 Designated Extension States: BA ME (30) Priority: 02.07.2012 IN DE20612012 19.12.2012 IN DE39172012 (71) Applicant: Ranbaxy Laboratories Limited New Delhi, Delhi 110019 (IN)	(72) Inventors: ARYAN, Ram, Chander Delhi 110070 (IN) SINGH, Ashwani, Kumar Firozabad Uttar Pradesh 205151 (IN) SHARMA, Amit Panchkula Haryana 134102 (IN) RATHORE, Ramendra, Singh Farrukhabad Uttar Pradesh 209625 (IN) (74) Representative: Cronin, Brian Harold John  CRONIN Intellectual Property Chemin de Précossy 31 1260 Nyon 1260 Nyon (CH)