A Synthesis of an Octahydrophenanthrene Derivative

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概要

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• Ethyl 1,2,3,4-tetrahydro-2-oxo-5-methoxy-1-naphthyl acetate (IIIb) has been synthesized. Condensation of IIIb with 1-diethylaminobutan-3-one methiodide afforded an anomalous product VI. Treatment of VI with isopropenyl acetate in the presence of <I>p</I>-toluenesulfonic acid gave rise to an acetate VIII, while on treatment with alkali and then with acid, a hydrophenanthrene lactone IX was obtained.

• 公益社団法人 日本化学会の論文

著者

• Matsumoto Takeshi

  Department Of Chemistry Faculty Of Science Hokkaido University

関連論文

• B-5-4 Structure of Lampterol(Terpenoids)
• A Synthesis of an Octahydrophenanthrene Derivative

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