Studies on Digitalis Glycosides. VII. Gitoroside, : Digitalonin, and Gitoxin Pentaacetate.
スポンサーリンク
概要
- 論文の詳細を見る
A new cardiotonic glycoside, named gitoroside, was obtained from the water-soluble fraction of Digitalis purpurea leaves. This glycoside was found to be a gitoxigenin mono-d-digitoxoside. Digitalonin, non-cardiotonic glycoside, was presumed to be a diginigenin mono-d-digitaloside. Gitoxin pentaacetate, m. p. 158〜160°, was obtained in crystalline form for the first time.
- 公益社団法人日本薬学会の論文
著者
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佐藤 大助
Shionogi Research Laboratory Shionogi & Co. Ltd.
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石井 宏
Research Laboratory, Shionogi & Co., Ltd.
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佐藤 大助
Research Laboratory, Shionogi & Co., Ltd.
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奥村 保
Shionogi Research Laboratory Shionogi & Co. Ltd.
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石井 宏
Shionogi Research Laboratories Shionogi & Co. Ltd.
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奥村 保
Research Laboratory, Shionogi & Co., Ltd.
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和田 敬之
Shionogi Research Laboratory Shionogi & Co. Ltd.
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尾山 蓉子
Research Laboratory, Shionogi & Co., Ltd.
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和田 敬之
Research Laboratory, Shionogi & Co., Ltd.
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尾山 蓉子
Research Laboratory Shionogi & Co. Ltd.
関連論文
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- Structures of Prosapogenins from Roots of Platycodon grandiflorum determined by Carbon-13 and Hydrogen-1 Nuclear Magnetic Resonance Spectroscopy
- Microbial Transformation of Sesquiterpenoids. V. Preparation of 1-Epiliguloxide, the Sixth Stereoisomer of Guaioxide
- Microbial Transformation of Sesquiterpenoids. III. 6β- and 7α-Hydroxylation of Guaioxide
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- Studies on Digitalis Glycosides. XVIII. Some D Ring Transformations in Digitoxigenin.
- Preparation of 3β-Acetoxy-14β, 15β-epoxy-5β-card-20 (22) enolide
- Studies on Digitalis Glycosides. XXXII. Condensation of 17β-(3-Furyl)-5β, 14β-androstane-3β, 14,16β-triol with Carbonyl Compounds
- Studies on Digitalis Glycosides. XXXI. Stepwise Degradation of Polydigitoxosides of Cardenolides
- Studies on Digitalis Glycosides. XXX. Digitoxin Acetates. (I)
- Studies on Digitalis Glycosides. XXIX. The Structure of Digiprogenin. (4). Partial Synthesis of Dihydro-α-digiprogenin Acetate
- Studies on Digitalis Glycosides. XXVIII. The Structure of Digiprogenin. (3)
- Studies on Digitalis Glycosides. XXVI. Gitoxin Acetates. (1). Deacetylation of Pentaacetylgitoxin
- Studies on Digitalis Glycosides. The Structure of Purprogenin
- Studies on Digitalis Glycosides. XXV. Preparation of 14β, 15β-Epoxycardenolides from Odoroside H and Digitoxin.
- Studies on Digitalis Glycosides. XXIV. Ring-opening Reaction of 14,15-Epoxide with Thiocyanic Acid, and Preparation of 3β-Hydroxy-14β, 15β-epithio-5β-card-20(22)-enolide
- Studies on Digitalis Glycosides. XXI. 14,15-Epoxy and 15-Oxo Derivatives of 3β-Acetoxy-5β, 17α-cardenolide
- Studies on Digitalis Glycosides. XIX. Microbiological Transformation of Digitoxigenin Derivatives by Absidia orchidis
- Studies on Digitalis Glycosides. The Configuration of Digiprogenin
- Studies on Digitalis Glycosides : Structure of Digiprolactone
- Hydroxylation of Digitoxigenin Derivatives by Absidia orchidis
- Some Derivatives of 14,16-Dideoxy-17a-gitoxigenin : 3β-Hydroxy-5β, 14β, 17α-card-20 (22) -enolide
- Studies on Digitalis Glycosides. XVII. Transformation of Cardenolides by Microorganisms. (3). 1β, 7β-Dihydroxy-digitoxigenin and 5β, 7β-Dihydroxydigitoxigenin.
- Novel Antitumor Sesquiterpenoids in Achillea millefolium
- Isolation, Characterization, and Nuclear Magnetic Resonance Spectra of New Saponins from the Roots of Bupleurum falcatum L.
- Isolation of 4β-Hydroxywithanolide E, a New Withanolide from Physalis peruviana L.
- Studies on Digitalis Glycosides. XV. The Structure of Purpnigenin. (2).
- Studies on Digitalis Glycosides. XIV. The Structure of Purpnigenin. (1).
- Studies on Digitalis Glycosides. XI. Isolation of Digipronin, Purpnin, and Purpronin.
- Structure of Purpnigenin
- Studies on Digitalis Glycosides Structure of Purpnigenin and Purprogenin
- Studies on Digitalis Glycosides. Acetylgitoxin-α from Gitoxin
- Studies on Digitalis Glycosides. VII. Gitoroside, : Digitalonin, and Gitoxin Pentaacetate.
- ジギタリス配糖体の研究(第6報)Odoroside H, Digiproside及びDigitaloninの分離
- Water-soluble Cardioglycoside from the Leaves of Digitalis purpurea L.
- Studies on Digitalis Glycosides. XII. Structures of Digipronin and Digiprogenin.
- Studies on Digitalis Glycosides Structure of Digipronin and Digiprogenin
- Studies on Digitalis Glycoside. Acetyldigitoxin-α from Digitoxin.
- Catalytic Reduction of Dianhydrogitoxigenin
- Structure of Digiprolactone
- Structure of Digiprolactone