(19)
(11) EP 0 591 254 A1

(12)

(43) Date of publication:
13.04.1994 Bulletin 1994/15

(21) Application number: 92911318.0

(22) Date of filing: 09.06.1992
(51) International Patent Classification (IPC): 
A61K 31/ 70( . )
A61K 31/ 7028( . )
A61P 37/ 00( . )
C07H 15/ 04( . )
C07H 15/ 203( . )
C07H 19/ 20( . )
A61K 39/ 00( . )
 A61K 31/ 702( . )
A61K 31/ 7034( . )
C07H 3/ 06( . )
C07H 15/ 18( . )
C07H 19/ 10( . )
C12P 19/ 26( . )
(86) International application number:
PCT/CA1992/000245
(87) International publication number:
WO 1992/022564 (23.12.1992 Gazette 1992/32)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE

(30) Priority: 10.06.1991 US 19910714161
26.05.1992 US 19920889017

(71) Applicant: ALBERTA RESEARCH COUNCIL
Edmonton Alberta T6H 5X2 (CA)

(72) Inventors:
  • IPPOLITO, Robert, M.
    Edmonton, Alberta T6L 1E7 (CA)
  • HAQUE, Wasimul
    Edmonton, Alberta T6L 2Y7 (CA)
  • JIANG, Cong
    Edmonton, Alberta T6L 5L4 (CA)
  • HANNA, Rizk
    Edmonton, Alberta T6L 3Z9 (CA)
  • VENOT, Andre, P.
    Edmonton, Alberta T6G 0G9 (CA)
  • NIKRAD, Pandurang, V.
    Edmonton, Alberta T6J 2K4 (CA)
  • KASHEM, Mohammed, A.
    Edmonton, Alberta T6K 1V4 (CA)
  • SMITH, Richard, H.
    Edmonton, Alberta T6R 2A6 (CA)

(74) Representative: Nash, David Allan 
Haseltine Lake & Co. Hazlitt House 28 Southampton Buildings Chancery Lane
London WC2A 1AT
London WC2A 1AT (GB)

   


(54) IMMUNOSUPPRESSIVE AND TOLEROGENIC MODIFIED LEWIS?X AND LEWIS?A COMPOUNDS