Method for preparing gadadotec acid meglumine by using high-purity tetraracetam (DOTA) and application of gadadotec acid meglumine in preparation of injectable gallon preparation

• Main Authors: MONTIEL LEGAY VINCENT, MARTIN MARTIN FEDERICO RODOLFO, GARCIA SALADO ISABEL, GARCIA RAMOS ARTURO, GARCIA GARCIA VIRGILE, REGUEIRA GOMEZ MIGUEL ANGEL, CHICHARRO MARTIN ROBERTO, SAAS FERNANDES ALFONSO, ALONSO SILVA ISABEL, ECOPOSITO RODRIGUEZ ENRIQUE, VALERO VALERO DAVID, CERECEDA PEREZ JOSE ANTONIO, GALUD MARTINEZ FRANCISCO
• Format: Patent
• Language: Chinese; English
• Published: 04.04.2023
• Subjects: CHEMISTRY; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC CHEMISTRY; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES

The invention relates to a method for preparing gadadotec acid meglumine by using high-purity tetraracetam (DOTA), which does not need to use an organic solvent and can optimize the conditions of a synthesis process. The synthesis process for preparing gadadotec acid meglumine by using tetraracetam...