Steroid series.-18-Acid-catalysed rearrangement product of 3α,5α-cyclo-6,19-dioxosteroid and its conversion to 19-nor-A-homotestosterone
書誌事項
- タイトル別名
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- Steroid Series. XVIII. Acid-Catalysed Rearrangement Product of 3α, 5α-Cyclo-6, 19-dioxosteroid and its Conversion to 19-Nor-A-homotestosterone
- Steroid series. 18 Acid-catalysed rearrangement product of 3 アルファ , 5 アルファ-cyclo-6 , 19-dioxosteroid and its conversion to 19-nor-A-homotestosterone
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抄録
Treatment of 3α, 5α-cyclo-6, 19-dioxosteroid (II) in a boiling mixture of diluted sulfuric and acetic acids afforded 1β, 4β-oxido-6-oxo-Δ5 (10)-A-homo-19-norsteroid (III), together with a small amount of 3β-acetoxy-6, 19-dioxosteroid (IV), the latter compound, under the same reaction conditions, being converted to the former. The structure of the rearrangement product (III) was discussed. A-homo-19-nortestosterone (XXV) was synthesized from 1β, 4β-oxido-17β-hydroxy-A-homo-19-norandrost-5 (10)-en-6-one acetate (III : R=[chemical formula]).
収録刊行物
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- CHEMICAL & PHARMACEUTICAL BULLETIN
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CHEMICAL & PHARMACEUTICAL BULLETIN 15 (1), 38-50, 1967
公益社団法人 日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1390001204173867776
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- NII論文ID
- 110003620000
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- NII書誌ID
- AA00602100
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- ISSN
- 13475223
- 00092363
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- NDL書誌ID
- 8508831
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- PubMed
- 6040976
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可