The Structure and Total Synthesis of Futoenone, a Constituent of Piper futokadzura SIEB. et ZUCC.
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概要
- 論文の詳細を見る
A crystalline constituent, futoenone ; C_<20>H_<20>O_5,mp 197°, was isolated from Piper futokazura and proved to have the structure (I). The result of regenerating futoenone from the diacetate (Va) via the tosyl-phenol (X), providing an interesting example of Ar_1-6 participation, strongly supported the spiro-dienone structure of futoenone. The stereochemistry was also proposed by the data of NMR. The total synthesis of futoenone was accomplished.
- 公益社団法人日本薬学会の論文
- 1970-01-25
著者
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三島 洋
Central Research Laboratories, Sankyo Co., Ltd.
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高橋 秀次
Central Research Laboratories Sankyo Co. Ltd.
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倉林 正明
Central Research Laboratory, Sankyo Co., Ltd.
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小木曽 彰
Central Research Laboratories Sankyo Co. Ltd.
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三島 洋
Central Research Laboratories Sankyo Co. Ltd.
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倉林 正明
Central Research Laboratories Sankyo Co. Ltd.
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小木曾 彰
Central Research Laboratories, Sankyo Co., Ltd.
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WOODS M.C.
Central Research Laboratories, Sankyo Co., Ltd.
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Woods M.c.
Central Research Laboratories Sankyo Co. Ltd.
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小木曾 彰
Central Research Laboratories Sankyo Co. Ltd.
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高橋 秀次
Central Research Laboratories, Sankyo Co., Ltd.
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