(19)
(11) EP 4 540 262 A1

(12)

(43) Date of publication:
23.04.2025 Bulletin 2025/17

(21) Application number: 23727362.8

(22) Date of filing: 17.05.2023
(51) International Patent Classification (IPC): 
C07J 5/00(2006.01)
C07J 71/00(2006.01)
 C07J 13/00(2006.01)
(52) Cooperative Patent Classification (CPC):
C07J 5/0092; C07J 13/005; C07J 71/0031
(86) International application number:
PCT/EP2023/063280
(87) International publication number:
WO 2023/241877 (21.12.2023 Gazette 2023/51)
(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: 16.06.2022 IT 202200012755

(71) Applicant: Farmabios S.p.A.
27027 Gropello Cairoli (Pavia) (IT)

(72) Inventors:
  • GABOARDI, Mauro
    27027 Gropello Cairoli PV (IT)
  • BRUSASCA, Marco
    27027 Gropello Cairoli PV (IT)
  • TORREGROSSA, Enrico
    27027 Gropello Cairoli PV (IT)

(74) Representative: Longoni, Alessandra 
Fumero S.r.l. AL & Partners Department Via C. Colombo angolo Via Appiani
20831 Seregno (MB)
20831 Seregno (MB) (IT)

   


(54) PROCESS FOR THE PREPARATION OF A BUDESONIDE INTERMEDIATE