(19)
(11) EP 0 991 620 A1

(12)

(43) Date of publication:
12.04.2000 Bulletin 2000/15

(21) Application number: 98926419.7

(22) Date of filing: 08.06.1998
(51) International Patent Classification (IPC)7C07D 207/16, C07D 405/04, A61K 31/40
(86) International application number:
PCT/US9811/821
(87) International publication number:
WO 9857/933 (23.12.1998 Gazette 1998/51)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE
Designated Extension States:
RO SI

(30) Priority: 17.06.1997 US 877187
29.05.1998 US 

(71) Applicant: Abbott Laboratories
Abbott Park,Illinois 60064-3500 (US)

(72) Inventors:
  • TASKER, Andrew, S.
    Hawthorn, IL 60047-8125 (US)
  • WINN, Martin
    Deerfield, IL 60015 (US)
  • BOYD, Steven, A.
    Mundelein, IL 60060 (US)
  • JAE, Hwan-Soo
    Glencoe, IL 60022 (US)
  • VON GELDERN, Thomas, W.
    Richmond, IL 60071 (US)
  • SORENSEN, Bryan, K.
    Waukegan, IL 60087 (US)
  • HENRY, Kenneth, J.
    Carmel, IN 46032-8672 (US)

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

   


(54) PYRROLIDINE CARBOXYLIC ACID DERIVATIVES AS ENDOTHELIN ANTAGONISTS