(19)
(11) EP 4 816 373 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24817863.4

(22) Date of filing: 28.11.2024
(51) International Patent Classification (IPC): 
C07D 513/14(2006.01)
C07D 471/14(2006.01)
A61K 31/519(2006.01)
C07D 498/14(2006.01)
A61P 35/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C07D 513/14; C07D 471/14; C07D 498/14; A61P 35/00
(86) International application number:
PCT/EP2024/083952
(87) International publication number:
WO 2025/114459 (05.06.2025 Gazette 2025/23)
(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:
GE KH MA MD TN

(30) Priority: 28.11.2023 GB 202318175
11.12.2023 GB 202318866
24.05.2024 GB 202407458

(71) Applicant: Genome Therapeutics Ltd
London SE19 3HF (GB)

(72) Inventors:
  • BALASUBRAMANIAN, Shankar
    Cambridge Lensfield Road Cambridge CB2 1EW (GB)
  • MEO, Paul
    Cambridge Lensfield Road Cambridge CB2 1EW (GB)

(74) Representative: Johnson, Stephen William et al
Venner Shipley LLP 406 Cambridge Science Park Milton Road
Cambridge CB4 0WW
Cambridge CB4 0WW (GB)

   


(54) TETRACYCLIC COMPOUNDS FOR USE IN ANTIBODY-DRUG CONJUGATES FOR THE TREATMENT OF CANCER