(19)
(11) EP 0 660 925 A1

(12)

(43) Date of publication:
05.07.1995 Bulletin 1995/27

(21) Application number: 92902010.0

(22) Date of filing: 12.11.1991
(51) International Patent Classification (IPC): 
A61K 49/ 00( . )
C07C 229/ 16( . )
A61K 49/ 06( . )
G01R 33/ 28( . )
(86) International application number:
PCT/US1991/008431
(87) International publication number:
WO 1992/009884 (11.06.1992 Gazette 1992/13)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU NL SE

(30) Priority: 21.11.1990 US 19900616459

(60) Divisional application:
00104038.5 / 

(71) Applicant: MALLINCKRODT MEDICAL, INC.
St. Louis, MO 63134 (US)

(72) Inventors:
  • RAJAGOPALAN, Raghavan
    Maryland Heights, MO 63043 (US)
  • WALLACE, Rebecca A.
    Manchester, MO 63021 (US)
  • PERIASAMY, Muthanadar P.
    Chesterfield, MO 63017 (US)

(74) Representative: Eyles, Christopher Thomas 
W.P. THOMPSON & CO. Celcon House 289-293 High Holborn
London WC1V 7HU
London WC1V 7HU (GB)

   


(54) ALKOXYAMIDE DERIVATIZED CHELATES FOR MRI