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EP 2 040 746 A1

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(43) Date of publication: 01.04.2009 Bulletin 2009/14 (21) Application number: 07809720.1 (22) Date of filing: 19.06.2007

(51) International Patent Classification (IPC):  A61K 39/21(2006.01) A61K 39/12(2006.01) C07K 17/00(2006.01) A61K 39/00(2006.01) C07K 2/00(2006.01) C07K 1/00(2006.01) (86) International application number: PCT/US2007/014388 (87) International publication number: WO 2007/149490 (27.12.2007 Gazette 2007/52)

(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 (30) Priority: 19.06.2006 US 815114 P (71) Applicants: Progenics Pharmaceuticals, Inc. Tarrytown, NY 10591 (US) Cornell Research Foundation, Inc. Ithaca, NY 14850 (US)

(72) Inventors: OLSON, William C. Ossining, NY 10562 (US) MADDON, Paul J. Scarsdale, NY 10583 (US) FRANTI, Michael Cambridge, MA 02140 (US) IYER, Sai Prasad N. New York, NY (US) KANG, Kenneth Livingston, NJ 07039 (US) MOORE, John P. New York, NY 10021 (US) BEDDOWS, Simon New York, NY 10021 (US) (74) Representative: Müller Fottner Steinecke  Rechtsanwälte Patentanwälte Postfach 31 01 40 80102 München 80102 München (DE)