(19)

(11)

EP 2 365 953 A1

(12)

(43) Date of publication: 21.09.2011 Bulletin 2011/38 (21) Application number: 09799082.4 (22) Date of filing: 11.12.2009

(51) International Patent Classification (IPC):  C07C 45/33(2006.01) C07C 29/50(2006.01) C07C 49/403(2006.01) C07C 35/08(2006.01) (86) International application number: PCT/EP2009/066919 (87) International publication number: WO 2010/069870 (24.06.2010 Gazette 2010/25)

(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 SM TR (30) Priority: 17.12.2008 EP 08171946 (71) Applicant: DSM IP Assets B.V. 6411 TE Heerlen (NL)	(72) Inventors: DAGUENET, Corinne 6221 AX Maastricht (NL) PARTON, Rudy, Francois, Maria, Jozef 3020 Winkelse (BE) TINGE, Johan, Thomas 6137 LL Sittard (NL) (74) Representative: Duffy, James Edwin Marsh  DSM Intellectual Property Geleen Office P.O. Box 9 6160 MA Geleen 6160 MA Geleen (NL)