(19)

(11)

EP 2 285 767 A2

(12)

(88) Date of publication A3: 19.08.2010 (43) Date of publication: 23.02.2011 Bulletin 2011/08 (21) Application number: 09765497.4 (22) Date of filing: 23.05.2009

(51) International Patent Classification (IPC):  C07C 67/62(2006.01) C07C 67/58(2006.01) A61P 37/08(2006.01) C07C 69/533(2006.01) A61K 31/22(2006.01) (86) International application number: PCT/EP2009/003666 (87) International publication number: WO 2009/152917 (23.12.2009 Gazette 2009/52)

(84) Designated Contracting States: 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 SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 29.05.2008 EP 08009760 (71) Applicant: Max Zeller Söhne AG 8590 Romanshorn (CH)	(72) Inventors: TOFF, Stephan 9532 Frickenbach (CH) PARLAR, Harun 85406 Zolling (DE) (74) Representative: Buss, Volker  Himmelrichweg 3 4123 Allschwil 4123 Allschwil (CH)