(19)

(11)

EP 3 713 911 A1

(12)

(43) Date of publication: 30.09.2020 Bulletin 2020/40 (21) Application number: 18769245.4 (22) Date of filing: 14.08.2018

(51) International Patent Classification (IPC):  C07C 213/00(2006.01) C07C 215/54(2006.01) C07C 217/72(2006.01) C07C 221/00(2006.01) C07B 53/00(2006.01) C07C 213/08(2006.01) C07C 217/62(2006.01) C07C 219/28(2006.01) C07C 225/16(2006.01) (86) International application number: PCT/SK2018/000005 (87) International publication number: WO 2019/035775 (21.02.2019 Gazette 2019/08)

(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 Designated Validation States: KH MA MD TN (30) Priority: 18.08.2017 SK 000812017 (71) Applicant: Saneca Pharmaceuticals a.s. 920 27 Hlohovec (SK)	(72) Inventors: BERKES, Dusan 917 08 Trnava (SK) MARKUS, Jozef 900 27 Bernolákovo (SK) (74) Representative: Jirotkova, Ivana et al Rott, Ruzicka & Guttmann a spol. Patent Trademark and Law Offices Vyskocilova 1566 140 00 Praha 4 140 00 Praha 4 (CZ)