(19)
(11) EP 1 244 637 A1

(12)

(43) Date of publication:
02.10.2002 Bulletin 2002/40

(21) Application number: 00991788.1

(22) Date of filing: 14.12.2000
(51) International Patent Classification (IPC)7: C07D 239/52, C07D 239/34, C07D 401/14, C07D 401/04, C07D 403/04, C07D 413/14, C07D 401/12, A61K 31/505
// (C07D401/14, 239:00, 213:00), C07D213:00,(C07D401/04, 239:00), C07D213:00
(86) International application number:
PCT/EP0012/743
(87) International publication number:
WO 0104/6156 (28.06.2001 Gazette 2001/26)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 22.12.1999 WO PCT/EP99/10276

(71) Applicant: Actelion Pharmaceuticals Ltd.
4123 Allschwil (CH)

(72) Inventors:
  • BOLLI, Martin
    CH-4123 Allschwil (CH)
  • BOSS, Christoph
    CH-4123 Allschwil (CH)
  • CLOZEL, Martine
    F-68300 Saint-Louis (FR)
  • FISCHLI, Walter
    CH-4123 Allschwil (CH)

(74) Representative: Hofmann, Dieter, Dr. 
Therwillerstrasse 87
4153 Reinach
4153 Reinach (CH)

   


(54) BUTYNE DIOL DERIVATIVES