The preparation of the 61-specific ligand 7-benzylidenenaltrexone (BNTX), labeled with tritium at high specific activity (14.4 Ciimmol) was prepared in 33% yield and >98% purity by the aldol condensation of high specific activity [15,1 6-3H]naltrexone with benzaldehyde at high dilution.
✦ LIBER ✦
Preparation of (+)-[3H]-pisatin with high specific radioactivity
✍ Scribed by F. Hénot; A. Thellend; F. Pillon; B. Rousseau; M. Gaudry
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- French
- Weight
- 236 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0022-2135
No coin nor oath required. For personal study only.
✦ Synopsis
+)-Pisatin, the phytoalexin produced by pea (Pisum sativuni) tissues on fungal infection or by abiotic treatment, has been tritiated with high specific radioactivity (23.9 Ci.mnol-1) by treatment with n-butyllithium and T 2 0 .
CCC 0362-4803/96/06057945 01996 by John Wiley & Sons, Ltd.
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