(19)
(11) EP 4 771 028 A1

(12)

(43) Date of publication:
08.07.2026 Bulletin 2026/28

(21) Application number: 24798941.1

(22) Date of filing: 02.10.2024
(51) International Patent Classification (IPC): 
C07H 19/167(2006.01)
(52) Cooperative Patent Classification (CPC):
C07H 19/167
(86) International application number:
PCT/IB2024/059649
(87) International publication number:
WO 2025/074276 (10.04.2025 Gazette 2025/15)
(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: 02.10.2023 IT 202300020286

(71) Applicant: Procos S.p.A.
28062 Cameri (IT)

(72) Inventors:
  • PONTINI, Lorenzo
    06039 Trevi (PG) (IT)
  • PRINA CERAI, Gabriele
    28100 Novara (NO) (IT)
  • ROLETTO, Jacopo
    10127 Torino (TO) (IT)
  • PAISSONI, Paolo
    10040 Druento (TO) (IT)

(74) Representative: Cattaneo, Elisabetta et al
Notarbartolo & Gervasi S.p.A. Viale Achille Papa, 30
20149 Milano
20149 Milano (IT)

   


(54) PROCESS FOR THE SYNTHESIS OF PICLIDENOSON FROM ADENOSINE