(19)

(11)

EP 4 536 626 A1

(12)

(43) Date of publication: 16.04.2025 Bulletin 2025/16 (21) Application number: 23732074.2 (22) Date of filing: 09.06.2023

(51) International Patent Classification (IPC):  C07C 225/20(2006.01) A61P 25/24(2006.01) A61K 31/135(2006.01) A61P 29/02(2006.01) (52) Cooperative Patent Classification (CPC): C07C 225/20; C07B 2200/13; A61P 25/24; A61P 29/02; C07C 2601/14 (86) International application number: PCT/EP2023/065525 (87) International publication number: WO 2023/237753 (14.12.2023 Gazette 2023/50)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 10.06.2022 EP 22305846 (71) Applicant: PCAS 69134 Ecully Cedex (FR)	(72) Inventors: LEROUDIER, Julien 78200 Buchelay (FR) SOUILLARD, Olivier 27600 Gaillon (FR) (74) Representative: Regimbeau  20, rue de Chazelles 75847 Paris Cedex 17 75847 Paris Cedex 17 (FR)