(19)
(11) EP 1 087 938 A1

(12)

(43) Date of publication:
04.04.2001 Bulletin 2001/14

(21) Application number: 99918495.5

(22) Date of filing: 12.04.1999
(51) International Patent Classification (IPC)7C07C 271/24, C07C 233/52, C07C 233/47, C07C 271/22, C07D 233/54, C07D 263/32, A61K 31/33, A61K 31/16, C07C 237/24, C07D 307/24, C07D 405/04
(86) International application number:
PCT/US9907/949
(87) International publication number:
WO 9954/290 (28.10.1999 Gazette 1999/43)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

(30) Priority: 23.04.1998 US 65803

(71) Applicant: ABBOTT LABORATORIES
Abbott Park,IL 60064-6050 (US)

(72) Inventors:
  • MARING, Clarence, J.
    Grayslake, IL 60030 (US)
  • GU, Yu-Gui
    Grayslake, IL 60030 (US)
  • CHEN, Yuanwei
    Gurnee, IL 60031 (US)
  • DEGOEY, David, A.
    Kenosha, WI 53142 (US)
  • GIRANDA, Vincent, L.
    Gurnee, IL 60031 (US)
  • GRAMPOVNIK, David, J.
    Waukegan, IL 60087 (US)
  • KATI, Warren, M.
    Gurnee, IL 60031 (US)
  • KEMPF, Dale, J.
    Libertyville, IL 60048 (US)
  • KENNEDY, April
    Grayslake, IL 60030 (US)
  • LIN, Zhen
    Gurnee, IL 60031 (US)
  • MADIGAN, Darold, L.
    Elk Grove Village, IL 60007 (US)
  • MUCHMORE, Steven, W.
    Libertyville, IL 60048 (US)
  • SHAM, Hing, L.
    Mundelein, IL 60060 (US)
  • STEWART, Kent, D.
    Gurnee, IL 60031 (US)
  • STOLL, Vincent, S.
    Libertyville, IL 60048 (US)
  • SUN, Minghua
    Libertyville, IL 60048 (US)
  • WANG, Gary, T.
    Niles, IL 60714 (US)
  • WANG, Sheldon
    Grayslake, IL 60030 (US)
  • YEUNG, Ming, C.
    Grayslake, IL 60030 (US)

(74) Representative: Modiano, Guido, Dr.-Ing. et al
Modiano, Josif, Pisanty & Staub,Baaderstrasse 3
80469 München
80469 München (DE)

   


(54) INHIBITORS OF NEURAMINIDASES