EP 0660925 A4 19940202 - ALKOXYAMIDE DERIVATIZED CHELATES FOR MRI.
Title (en)
ALKOXYAMIDE DERIVATIZED CHELATES FOR MRI.
Title (de)
CHELATE VON ALKOXYAMIDDERIVATEN FÜR DIE BILDERZEUGUNG MIT MAGNETISCHER RESONANZ.
Title (fr)
CHELATES DERIVES DE L'ALCOXYAMIDE POUR L'IMAGERIE PAR RESONANCE MAGNETIQUE.
Publication
Application
Priority
- US 9108431 W 19911112
- US 61645990 A 19901121
Abstract (en)
[origin: WO9209884A1] Novel magnetic resonance imaging agents comprise complexes of paramagnetic ions with hydrazide derivatives of polyaminocarboxylic acid chelating agents. These novel imaging agents are characterized by excellent NMR image-contrasting properties and by high solubilities in physiological solutions. A novel method of performing an NMR diagnostic procedure involves administering to a warm-blooded animal an effective amount of a complex as described above and then exposing the warm-blooded animal to an NMR imaging procedure, thereby imaging at least a portion of the body of the warm-blooded animal.
IPC 1-7
IPC 8 full level
A61K 49/00 (2006.01); A61K 49/06 (2006.01); C07C 229/16 (2006.01); G01R 33/28 (2006.01)
CPC (source: EP)
A61K 49/06 (2013.01); G01R 33/5601 (2013.01)
Citation (search report)
- WO 9302045 A1 19930204 - COCKBAIN JULIAN R M [GB], et al
- WO 9202259 A1 19920220 - MALLINCKRODT MEDICAL INC [US]
- WO 9103261 A1 19910321 - MALLINCKRODT INC [US]
- WO 9001024 A1 19900208 - MALLINCKRODT INC [US]
- WO 9003804 A1 19900419 - COCKBAIN JULIAN R M [GB], et al
- EP 0255471 A1 19880203 - SCHERING AG [DE]
- J. CHEM. SOC. PERKIN TRANS. 2 August 1990, pages 1425 - 1432 R. KATAKY ET AL. 'SYNTHESIS AND BINDING PROPERTIES OF AMIDE-FUNCTIONALISED POLYAZA MACROCYCLES' *
- See references of WO 9209884A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9209884 A1 19920611; AU 656355 B2 19950202; AU 9081091 A 19920625; CA 2096543 A1 19920522; EP 0660925 A1 19950705; EP 0660925 A4 19940202; JP H06502858 A 19940331
DOCDB simple family (application)
US 9108431 W 19911112; AU 9081091 A 19911112; CA 2096543 A 19911112; EP 92902010 A 19911112; JP 50107292 A 19911112