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The alkoxide-catalyzed deconjugation of estra-4, 9-dien-3-ones

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

Book ID
112371595
Publisher
Springer
Year
1970
Tongue
English
Weight
86 KB
Volume
6
Category
Article
ISSN
0009-3130

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Synthesis of 17B-hydroxy-[14α, 15α- 3H]
Synthesis of 17B-hydroxy-[14α, 15α- 3H] estra-4,9-dien-3-one
✍ 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%.