(19)

(11)

EP 3 980 398 A1

(12)

(43) Date of publication: 13.04.2022 Bulletin 2022/15 (21) Application number: 20730289.4 (22) Date of filing: 08.06.2020

(51) International Patent Classification (IPC):  C07C 243/38(2006.01) A61K 31/185(2006.01) C07C 251/82(2006.01) A61P 9/00(2006.01) (52) Cooperative Patent Classification (CPC): A61K 45/06; A61K 31/4415; A61K 31/714; A61K 31/519; A61K 31/4409; A61K 31/166   C-Sets: A61K 31/166; A61K 31/4415; A61K 31/714; A61K 31/519; A61K 31/4409; (86) International application number: PCT/EP2020/065868 (87) International publication number: WO 2020/245468 (10.12.2020 Gazette 2020/50)

(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 Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 06.06.2019 IT 201900008301 (71) Applicant: Epi-C S.r.L. 80138 Napoli (NA) (IT)	(72) Inventors: ALTUCCI, Lucia 80138 Napoli (NA) (IT) NEBBIOSO, Angela 80138 Napoli (NA) (IT) ISIDE, Concetta 80138 Napoli (NA) (IT) VECCHIONE, Carmine 80138 Napoli (NA) (IT) CARRIZZO, Albino 80138 Napoli (NA) (IT) (74) Representative: Capasso, Olga et al De Simone & Partners S.r.l. Via Vincenzo Bellini, 20 00198 Roma 00198 Roma (IT)