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(11)

EP 2 231 622 A1

(12)

(43) Date of publication: 29.09.2010 Bulletin 2010/39 (21) Application number: 07855591.9 (22) Date of filing: 18.12.2007

(51) International Patent Classification (IPC):  C07D 239/557(2006.01) C07C 229/06(2006.01) C07B 63/02(2006.01) (86) International application number: PCT/CA2007/002309 (87) International publication number: WO 2009/076743 (25.06.2009 Gazette 2009/26)

(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 LV MC MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: Northern Innovations and Formulations Corp. Oakville, Ontario L6M 0H4 (CA)	(72) Inventors: MACDOUGALL, Joseph Mississauga Ontario L4W 5S2 (CA) CHAUDHURI, Shan Brampton Ontario L6R 2Y1 (CA) (74) Representative: Jappy, John William Graham  Gill Jennings & Every LLP Broadgate House 7 Eldon Street London EC2M 7LH 7 Eldon Street London EC2M 7LH (GB)