[EN] PROCESS FOR THE PREPARATION OF MACROCYCLIC POLYAZACARBOXYLATE LIGANDS AND CHELATES<br/>[FR] PROCESSUS DE PRÉPARATION DE LIGANDS ET CHÉLATES POLYAZACARBOXYLATES MACROCYCLIQUES
申请人:MALLINCKRODT LLC
公开号:WO2014055504A1
公开(公告)日:2014-04-10
The present disclosure relates generally to a process for the synthesis of 1,4,7,10-tetraazacyclododecane ligands, chelates, and derivatives thereof. In particular, the present disclosure is directed to a process for the synthesis of 1,4,7,10-tetraaza-1,4,7,10-tetrakis(carboxymethyl)cyclododecane (DOTA) ligands, corresponding DOTA-metal chelates, and various derivatives thereof.