(19)

(11)

EP 4 565 580 A1

(12)

(43) Date of publication: 11.06.2025 Bulletin 2025/24 (21) Application number: 23754821.9 (22) Date of filing: 02.08.2023

(51) International Patent Classification (IPC):  C07D 413/14(2006.01) C08J 5/24(2006.01) C08G 73/02(2006.01) (52) Cooperative Patent Classification (CPC): C07D 413/14 (86) International application number: PCT/GB2023/052051 (87) International publication number: WO 2024/028605 (08.02.2024 Gazette 2024/06)

(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: 03.08.2022 GB 202211309 (71) Applicant: Jones, Paul Wrightington WN6 9PS (GB)	(72) Inventor: Jones, Paul Wrightington WN6 9PS (GB) (74) Representative: Mathys & Squire  The Shard 32 London Bridge Street London SE1 9SG London SE1 9SG (GB)