(19)
(11) EP 1 727 824 A1

(12)

(43) Date of publication:
06.12.2006 Bulletin 2006/49

(21) Application number: 05716204.2

(22) Date of filing: 18.03.2005
(51) International Patent Classification (IPC): 
C07H 17/08(2006.01)
(86) International application number:
PCT/EP2005/002913
(87) International publication number:
WO 2005/090377 (29.09.2005 Gazette 2005/39)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

(30) Priority: 19.03.2004 GB 0406240

(71) Applicant: SANDOZ AG
4056 Basel (CH)

(72) Inventors:
  • BOSCH, Immaculada
    E-08500 Vic/Barcelona (ES)
  • CENTELLAS, Victor
    E-08440 Cardedeu/Barcelona (ES)
  • ROMERO, Sandra
    E-08340 Vilassar de Mar, Barcalona (ES)

(74) Representative: Crawley, Patrick Edward 
Novartis AG Corporate Intellectual Property
4002 Basel
4002 Basel (CH)

   


(54) PROCESS FOR THE PREPARATION OF CLARITHROMYCIN