(19)
(11) EP 2 501 710 A2

(12)

(88) Date of publication A3:
07.07.2011

(43) Date of publication:
26.09.2012 Bulletin 2012/39

(21) Application number: 10776364.1

(22) Date of filing: 15.11.2010
(51) International Patent Classification (IPC): 
C07J 71/00(2006.01)
(86) International application number:
PCT/EP2010/067443
(87) International publication number:
WO 2011/058161 (19.05.2011 Gazette 2011/20)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 16.11.2009 ES 200930999

(71) Applicants:
  • Ferrer Internacional, S.A.
    08028 Barcelona (ES)
  • Nicox S.A.
    06560 Sophia Antipolis - Valbonne (FR)

(72) Inventors:
  • ANGLADA, Luis
    E-08009 Barcelona (ES)
  • PALOMER, Albert
    E-08014 Barcelona (ES)
  • SOBRAL, Luis
    P-2670-327 Loures (PT)
  • ÁLVAREZ, Carlos
    P-1400-212 Lisboa (PT)

(74) Representative: ZBM Patents 
Zea, Barlocci & Markvardsen Plaza Catalunya, 1
08002 Barcelona
08002 Barcelona (ES)

   


(54) PROCESS FOR PREPARING (11BETA, 16ALPHA)-9-FLUORO-11-HYDROXY-16,17-[1-METHYL-ETHYLIDENEBIS(OXY)]-21-[1-OXO-[4-(NITROOXYMETHYL)BENZOXY]]PREGNA-1,4-DIEN-3,20-DIONE