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Synthesis and structure of 3-methoxy-5′,6′-dihydro-4′H-1′,2′-oxazine-[5′,6′: 14β,15β]-estra-1, 3,5(10),16-tethraen-17-yl acetate

✍ Scribed by A. V. Baranovskii; D. A. Bolibrukh; A. S. Lyakhov

Book ID
111461096
Publisher
Springer
Year
2011
Tongue
English
Weight
272 KB
Volume
81
Category
Article
ISSN
1070-3632

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Preparation of tritium labelled estetrol
Preparation of tritium labelled estetrol [estra-1,3,5(10)- triene-3,15α,16α,17β- tetrol 6,7-3H]
✍ Jack Fishman; Henry Guzik 📂 Article 📅 1970 🏛 John Wiley and Sons 🌐 French ⚖ 242 KB

## Abstract The preparation of the tritium labelled fetal metabolite estra‐1, 3, 5 (10)‐3, 15α, 16α, 17β‐tetrol 6,7‐^3^H is described. The material was prepared by oxidation of the tetrol tetraacetate lb to the 6‐keto derivative II. Reduction of the 6‐ketone to the 6‐hydroxy compound III and dehydr