## Abstract Oxidation of clenbuterol 1a with pyridinium chlorochromate yielded 4‐amino‐3,5‐dichloro‐α‐__tert__‐butylaminoacetophenone 5. Tritiated clenbuterol 1b was produced by reduction of 5 with sodium [^3^H]borohydride. Radioiodination of the clenbuterol precursor [2‐__tert__‐butylamino‐1‐(4‐am
Synthesis of radiolabelled photolabile fusidic acid analogues
✍ Scribed by Søren Christian Schou; Ditte Riber; Gunnar Grue-Sørensen
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- French
- Weight
- 107 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0022-2135
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✦ Synopsis
Abstract
Two analogues of the antibiotic fusidic acid with photolabile groups, 4‐azidophenyl and 4‐benzoylphenyl, were successfully labelled with tritium via Pd/C catalysed tritiation of unsaturated precursors. Specific activities of 36 and 44 Ci/mmol were obtained. Copyright © 2007 John Wiley & Sons, Ltd.
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