Studies on the Alkaloids of Menispermaceous Plants. CCXLV. : Alkaloids of Stephania cepharantha HAYATA (7) Structure of Cepharamine

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  • 防巳科植物アルカロイド研究(第245報) : タマサキツヅラフジStephania cepharantha HAYATAのアルカロイドその7 Cepharamineの構造

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Description

A new phenolic, hasubanan-type base was isolated from the tuber of Stephania cepharantha HAYATA (Japanese name "Tamasaki-tsuzurafuji"). This was named cepharamine, C19H23O4N, m.p. 186∼187°C, [α]40D -248 (CHCl3), and its structure was established as shown by formula (VI).

Journal

  • YAKUGAKU ZASSHI

    YAKUGAKU ZASSHI 87 (10), 1203-1208, 1967

    The Pharmaceutical Society of Japan

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