(19)

(11)

EP 3 724 167 A1

(12)

(43) Date of publication: 21.10.2020 Bulletin 2020/43 (21) Application number: 18720272.6 (22) Date of filing: 30.04.2018

(51) International Patent Classification (IPC):  C07D 239/54(2006.01) C07D 239/553(2006.01) (86) International application number: PCT/EP2018/061028 (87) International publication number: WO 2019/115019 (20.06.2019 Gazette 2019/25)

(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 Designated Validation States: KH MA MD TN (30) Priority: 11.12.2017 EP 17206428 (71) Applicant: Synthon B.V. 6545 CM Nijmegen (NL)	(72) Inventors: BARTOS, Petr 67817 Blansko (CZ) HYLSE, Ondrej 67817 Blansko (CZ) (74) Representative: Dobsík, Martin  Synthon B.V. Microweg 22 P.O. Box 7071 6503 GN Nijmegen 6503 GN Nijmegen (NL)