(19)

(11)

EP 2 382 227 A1

(12)

(43) Date of publication: 02.11.2011 Bulletin 2011/44 (21) Application number: 09799643.3 (22) Date of filing: 23.12.2009

(51) International Patent Classification (IPC):  C07H 21/04(2006.01) C07C 311/03(2006.01) C07D 207/48(2006.01) (86) International application number: PCT/EP2009/067902 (87) International publication number: WO 2010/072831 (01.07.2010 Gazette 2010/26)

(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: 23.12.2008 US 140391 P (71) Applicant: Girindus America, Inc. Cincinnati, OH 45215 (US)	(72) Inventors: MAZUR, Wieslaw Adam Mason Ohio 45040 (US) HE, Yigang Mason Ohio 45040 (US) SOROKIN, Victor Cincinnati Ohio 45249 (US) (74) Representative: Mross, Stefan P.M. et al Solvay S.A. Departement Propriété Industrielle 310, rue de Ransbeek 1120 Bruxelles 1120 Bruxelles (BE)