(19)

(11)

EP 4 561 993 A1

(12)

(43) Date of publication: 04.06.2025 Bulletin 2025/23 (21) Application number: 23757411.6 (22) Date of filing: 25.07.2023

(51) International Patent Classification (IPC):  C07D 231/14(2006.01) C07D 249/04(2006.01) A61K 31/415(2006.01) C07D 233/90(2006.01) A61P 31/06(2006.01) (52) Cooperative Patent Classification (CPC): C07D 231/14; C07D 233/90; C07D 249/04 (86) International application number: PCT/US2023/028622 (87) International publication number: WO 2024/025907 (01.02.2024 Gazette 2024/05)

(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: 29.07.2022 US 202263393427 P 18.04.2023 US 202363460204 P (71) Applicant: Rezolute, Inc. Redwood City, CA 94065 (US)	(72) Inventors: YATES, Ian, William, David Bend, OR 97703 (US) BREIT, Jeffrey, Francis Bend, OR 97703 (US) (74) Representative: Secerna LLP  The Old Fire Station 18 Clifford Street York YO1 9RD York YO1 9RD (GB)