(19)

(11)

EP 3 083 580 A1

(12)

(43) Date of publication: 26.10.2016 Bulletin 2016/43 (21) Application number: 14871930.5 (22) Date of filing: 01.09.2014

(51) International Patent Classification (IPC):  C07D 401/04(2006.01) A61P 3/10(2006.01) C07D 239/02(2006.01) (86) International application number: PCT/IN2014/000563 (87) International publication number: WO 2015/092805 (25.06.2015 Gazette 2015/25)

(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: 18.12.2013 IN MM39642013 (71) Applicant: Harman Finochem Limited Kalina, Mumbai 400098 MAH (IN)

(72) Inventors: KADAM, Vijay Trimbak Maharashtra (IN) MEDHANE, Roshan Ramesh Nashik Maharashtra 422013 (IN) GAWALI, Santosh Rambhau Maharashtra (IN) MINHAS, Harpreet Singh Mumbai Maharashtra 400098 (IN) MINHAS, Gurpreet Singh Mumbai Maharashtra 400098 (IN) (74) Representative: Isarpatent  Patent- und Rechtsanwälte Behnisch Barth Charles Hassa Peckmann & Partner mbB Friedrichstrasse 31 80801 München 80801 München (DE)