Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from EP06763428Aexternal-prioritypatent/EP1899354B1/en
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Περιγράφεται μια διαδιακασία για την σύνθεση της δεοξυβιοτυνίλης εξαμεθυλενοδιαμίνης-DOTA. Η εν λόγω διαδικασία περιλαμβάνει την αντίδραση της δεοξυβιοτυνίλης εξαμεθυλενοφιαμίνης με το τρι-τερτ-βουτυλ-DOTA στην παρουσία του benzotriazol-1-yl-oxytripyrrolidinophosphium hexafluorophosphate, ως παράγοντας συμπύκνωσης, και της τριαιθυλαμίνης ως βάση.A procedure for the synthesis of deoxybiotynil hexamethylenediamine-DOTA is described. This process involves the reaction of deoxybutynyl hexamethylenephiamine with tert-butyl-DOTA in the presence of benzotriazol-1-yl-oxytripyrrolidinophosphium hexafluorophosphate, as a condensing agent, and triethylamine.
CY20091100674T2005-06-302009-06-29
COMPOSITION OF DIOXYBYTYNYL HEXAMETHYL-DOTA
CY1109186T1
(en)