COMPLEX OF GADOLINIUM AND A CHELATING LIGAND DERIVED FROM DIASTEREOISOMERICALLY ENRICHED PCTA AND METHOD FOR SYNTHESISING SAME

The present invention relates to a complex of formula (II) constituted of at least 80% of a diastereoisomeric excess comprising a mixture of isomers II-RRR and II-SSS of formulae:The present invention also relates to a process for preparing said complex of formula (II), and also to two synthetic int...

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Bibliographische Detailangaben
Hauptverfasser:	DECRON, Stéphane, CHÉNEDÉ, Alain, CERF, Martine, LE GRENEUR, Soizic, FRANÇOIS, Bruno
Format:	Patent
Sprache:	eng ; fin
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:	The present invention relates to a complex of formula (II) constituted of at least 80% of a diastereoisomeric excess comprising a mixture of isomers II-RRR and II-SSS of formulae:The present invention also relates to a process for preparing said complex of formula (II), and also to two synthetic intermediates.