Thiamine Dialkyl Phosphate Disulfide類の合成
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概要
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In the course of studies on thiamine disulfides, new compounds, thiamine dialkyl phosphate disulfides (III) such as diethyl (IIIa), dipropyl (IIIb), dibutyl (IIIc), and diphenyl (IIId), were synthesized by the oxidation of corresponding thiamine dialkyl phosphate (I) in alkaline solution (method A) and by the dialkyl phosphorylation of thiamine disulfide (IV) with dialkyl phosphorochloridate in pyridine (method B). Oxidation reagents used in method A were iodine, potassium ferricyanide, and hydrogen peroxide. The compounds synthesized by the above two methods were proved to be identical by IR spectra and thin-layer chromatography.
- 公益社団法人日本薬学会の論文
- 1967-01-25
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