Synthesis of 3-( super(3)H)-5-(4'-azobenzene arsonic acid)-L-tyrosine

Synthesis of 3-( super(3)H)-5-(4'-azobenzene arsonic acid)-L-tyrosine

The title compound (ABA-Tyr) was prepared by direct radiochemical synthesis from tritiated tert .-butoxycarbonyl-L-tyrosine and diazotised arsanilic acid followed by acidolytic deprotection and isolation by preparative high pressure liquid chromatography. The product had a specific activity of 9 Ci...

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Veröffentlicht in:Journal of labelled compounds & radiopharmaceuticals 1985-01, Vol.22 (1), p.43-46
Hauptverfasser: Brundish, DE, Wade, R
Format: Artikel
Sprache:eng
Schlagworte:
3-( superH)-5-(4'-azobenzene arsonic acid)-L-tyrosine
tyrosine
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Beschreibung
Zusammenfassung:The title compound (ABA-Tyr) was prepared by direct radiochemical synthesis from tritiated tert .-butoxycarbonyl-L-tyrosine and diazotised arsanilic acid followed by acidolytic deprotection and isolation by preparative high pressure liquid chromatography. The product had a specific activity of 9 Ci mmol super(-1) and a radiochemical purity of 90-95%.
ISSN:0362-4803