HEPATOBILLIANISCHE MAGNETISCHE RESONANZ-KONTRASTMITTEL

HEPATOBILLIANISCHE MAGNETISCHE RESONANZ-KONTRASTMITTEL

A compound of the formula: wherein R and R are both hydrogen and R and R together with the carbon atoms in the tetraazacyclododecane macrocycle to which they are attached form a fused fully or partially saturated non aromatic cyclohexyl ring which may be unsubstituted or substituted by one or more h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WAGLER, R, RATSEP, C, TWEEDLE, F, DESREUX, JEAN-FRANCOIS, MARINELLI, R
Format: Patent
Sprache:ger
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:A compound of the formula: wherein R and R are both hydrogen and R and R together with the carbon atoms in the tetraazacyclododecane macrocycle to which they are attached form a fused fully or partially saturated non aromatic cyclohexyl ring which may be unsubstituted or substituted by one or more halogen, straight or branched (C1-C5)alkyl, alkyl oxide of formula -R-OR wherein each R is a straight or branched (C1-C5)alkyl, hydroxy or hydroxyalkyl groups, and which may be further fused to a phenyl or cyclohexyl ring p is 0 or 1 and R6 is hydrogen or a straight or branched (C1-C5) alkyl group; or a salt thereof and the metal chelates thereof, particularly gadolinium chelates, the pharmaceutical and diagnostic compositions containing them and their use in MRI.