(19)

(11)

EP 1 117 432 A1

(12)

(43) Date of publication: 25.07.2001 Bulletin 2001/30 (21) Application number: 99950134.9 (22) Date of filing: 01.10.1999

(51) International Patent Classification (IPC)7: A61K 39/21 (86) International application number: PCT/US9923/013 (87) International publication number: WO 0018/432 (06.04.2000 Gazette 2000/14)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 01.10.1998 US 102657 P (71) Applicant: PROGENICS PHARMACEUTICALS, INC. Tarrytown, NY 10591 (US)	(72) Inventors: MADDON, Paul, J. Scarsdale, NY 10583 (US) OLSON, William, C. Ossining, NY 10562 (US) (74) Representative: VOSSIUS & PARTNER  Siebertstrasse 4 81675 München 81675 München (DE)