Pachysandra Alkaloids. XIII. Structure and Stereochemistry of Spiropachysine, a Novel Spiro-lactam Alkaloid
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概要
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The structure of spiropachysine, a major alkaloid of the leaves of Pachysandra terminalis SIEB. et ZUCC. (Buxaceae), was investigated and assigned to the formula I, including absolute configuration, on the basis of chemical and spectroscopic evidences. The stereochemistry at the C_3-position was clarified by the circular dichroism study in comparison with the compounds having analogous aromatic chromophores and the known absolute stereochemistry. This alkaloid is unique in the structural feature possessing a five-membered spiro-lactam system.
- 公益社団法人日本薬学会の論文
- 1975-02-25
著者
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栗山 馨
Shionogi Research Laboratory
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菊池 徹
Faculty Of Pharmaceutical Sciences Kyoto University
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丹羽 峰雄(旧姓小山)
Faculty Of Pharmaceutical Sciences Kyoto University
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栗山 馨
Shionogi Research Laboratories Shionogi And Co.
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