Stereochemistry of Steroid containing Aromatic A-Ring. I. Reaction of 9 (11)-Dehydroestrone.
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Bromination of 3-methoxy-9 (11)-dehydroestrone (II) gave equilenin methylether (IV). Hydroxybromination of 3-acetoxy-9 (11)-dehydrostrone (III) with N-bromosuccinimide in the presence of perchloric acid afforded a bromohydrin (VI), whose structure was assigned 3, 9α-dihydroxy-11β-bromoestra-1, 3, 5 (10)-trien-17-one 3-acetate, on the basis of the resistance of hydroxyl group to acetylation and oxidation, and by leading to 9α, 11α-epoxide (VII) and triol (IX).
収録刊行物
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- CHEMICAL & PHARMACEUTICAL BULLETIN
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CHEMICAL & PHARMACEUTICAL BULLETIN 11 (8), 1022-1027, 1963
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
- 1390001204173624064
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- NII論文ID
- 110003619228
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- NII書誌ID
- AA00602100
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- ISSN
- 13475223
- 00092363
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- PubMed
- 5888544
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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
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可