Transformed steroids. Communication 155. Synthesis and transformations of 20-substituted derivatives of 16α,17α-epoxypregn-5-ene-3β, 21-diol-20-ones

Transformed steroids. Communication 155. Synthesis and transformations of 20-substituted derivatives of 16α,17α-epoxypregn-5-ene-3β, 21-diol-20-ones Full article

Journal

Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science
ISSN: 2376-8444 , E-ISSN: 0568-5230

Output data

Year: 1986, Volume: 35, Number: 8, Pages: 1716-1720 Pages count : 5 DOI: 10.1007/bf00954622

Authors

Kamernitskii A.V. ¹ , Turuta A.M. ¹ , Istomina Z.I. ¹

Affiliations

1	N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, Moscow

1. A hew method has been proposed for the 21-hydroxylation of 16α,17α-epoxypregn-5-en-3β-ol-20-one and it has been shown that 20-hydrazones of derivatives of 16α,17α, 21-tri-hydroxy-20-ketosteroids can be prepared directly from20, 20-dimethyl acetal of 21-hydroxy-16α, 17α-epoxy-20-ketosteroids. 2. 17α-Hydrazino-20-hydrazones can be formed by the action of carbethoxyhydrazine on the steroid 21-hydroxy-16α,17α-epoxy-20-ketosteroids or their derivatives at the keto group.

Kamernitskii A.V. , Turuta A.M. , Istomina Z.I.
Transformed steroids. Communication 155. Synthesis and transformations of 20-substituted derivatives of 16α,17α-epoxypregn-5-ene-3β, 21-diol-20-ones
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science. 1986. Т.35. №8. С.1716-1720. DOI: 10.1007/bf00954622 OpenAlex

OpenAlex:

W2320061204

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