Studies on the Allied Compounds of Vitamin B_1. XXII. Acylation of Thiothiamine and Its Derivatives.

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概要

• 論文の詳細を見る

• 1) Acetylation of perhydrofurothiothiamine (II) and thiothiamine (III) with acid anhydride respectively gave N-acylated perhydrofurothiothiamine (IV) and N, O-diacylated thiothiamine (V). Treatment of N, O-diacetylthiothiamine with acetic anhydride in pyridine afforded N, N, O-triacetylthiothiamine (VI). Alkali treatment of (V) gave N-acylated thiothiamines. 2) Attempts to obtain lipoic anhydride, for the synthesis of N-lipoylthiothiamine, were without avail.

• 社団法人日本薬学会の論文
• 1958-10-15

著者

• 吉田 茂

  Takamine Research Laboratory, Sankyo Co., Ltd.

• 吉田 茂

  Takamine Research Laboratory Sankyo Co. Ltd.

• 高崎 林治

  Takamine Research Laboratory, Sankyo Co., Ltd.

• 高崎 林治

  Central Research Laboratories Sankyo Co. Ltd.

関連論文

• Studies on the Allied Compounds of Vitamin B_1. XXIII. Synthesis of N-Acyl-O, S-dibenzoylthiamines.
• Studies on Allied Compounds of Vitamin B_1. XXI. The Structure of Dihydrothiamine. (2).
• Studies on the Allied Compounds of Vitamin B_1. XX. The Structure of Dihydrothiamine. (1)
• Infrared Spectra of Benzoyl Halides and their Substituted Derivatives.
• On the CH Out-of-plane Vibrations and Extra Bands of Benzoic Acid, Benzoic Acid Esters, Benzoyl Chloride, and their para-Substituted Derivatives
• Infrared Spectra of Pyrazine-and Pyridine-carboxylic Acid and Their Derivatives.
• Studies on the Allied Compounds of Vitamin B_1. XXII. Acylation of Thiothiamine and Its Derivatives.
• カルボン酸アルカミンエステルアンモニウム塩の合成研究(第2報)
• ビタミンB_1関係化合物の研究(第17報) : N-置換Thiocarbamateの構造
• Steroid Series. XVII. New Synthetic Routes to 19-Norsteroids (1)
• Steroid Series. XVI. The Preparation of 3α, 5α-Cyclo-6β, 19-oxidosteroids and its Conversion to 19-Oxygenated Steroid Derivatives
• Steroid Series. X. Ozonolysis of 7-Oxo-⊿^5-Steroids. An Attempt to synthesize 6-Azasteroid Hormone Analogs.
• The Formation of 6,19-Epoxy-3,5-cyclo-steroid
• Steroid Series. VIII. Ozonization of Some Unsaturated Steroid Derivatives.
• Steroid Series. VII. Synthesis of 6-Methyl-B-norsteroids.
• Steroid Series. VI. : Synthesis of B-Norsteroids. (2).
• Steroid Series. V. : Synthesis of B-Norsteroids. (1).
• Steroid Series. IV. : Ozonization of Cyclic 3-(Ethylene Acetal) of ⊿^4-3-oxosteroids.
• Steroid Series. III. : Ozonization of 3-Acetoxy-⊿^5-steroids in the Presence of Formaldehyde.
• Steroid Series. II. Microbial Oxidation of Progesterone by Absidia regnieri
• Steroid Series. I. Microbial Oxidation of Steroids by Sclerotinia libertiana

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