Complex of gadolinium and a chelating ligand derived of a diastereoisomerically enriched pcta and synthesis method
PH12021551724B1Active Publication Date: 2026-07-31GUERBET SA
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Patent Information
- Application Number
- PH12021551724
- Authority / Receiving Office
- PH · PH
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-07-16
- Publication Date
- 2026-07-31
- Estimated Expiration
- 2041-07-16
Abstract
The present invention relates to a complex having formula (II), consisting of at least 80% of a diastereoisomeric excess comprising a mixture of isomers II-RR and IISSS having the formulae: The present invention also relates to a process for preparing said complex of formula (II), and also to two synthetic intermediates.
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