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Synthesis and properties of condensed heterocyclic derivatives of estra-4,9-dien-17β-ol-3-one

✍ Scribed by A. A. Shishkina; T. I. Ivanenko; V. M. Rzheznikov; K. K. Pivnitskii


Book ID
112396475
Publisher
Springer
Year
1974
Tongue
English
Weight
386 KB
Volume
8
Category
Article
ISSN
0091-150X

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Synthesis of 17B-hydroxy-[14α, 15α- 3H]
✍ J. Römer; A. Teich; P. Droescher; G. Teichmüller 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 French ⚖ 226 KB

## Abstract Starting with catalytic tritiation of 3‐methoxy‐estra‐1,3,5(10),8,14‐pentaen‐17B‐01 (1) the preparation of 17B‐hydroxy‐[14α,15α ‐^3^H] estra‐4,9‐dien‐3‐one (5) is described. The dienone (5) was obtained with a specific activity of 400 GBq/mmol and a radiochemical purity better than 96%.