Synthetic Studies on Lignans and Related Compounds. IV. Synthesis of Taiwanin C and E, and Justicidin D (Neojusticin A), E, and F (Taiwanin E Methyl Ether)

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概要

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• The structure of taiwanin E was re-examined with an empirical proton magnetic resonance (^1H-NMR) rule for the lactone methylene in aromatized naphthalide lignans, and concluded to be 5 instead of 4 on the basis of their unambiguous synthesis. Related lignans : taiwanin C (3), justicidin D (neojusticin A) (6), E (7), and F (taiwanin E methyl ether) (8) were also synthesized. The ^1H-NMR rule was found to be the case also with the lignans synthesized.

• 社団法人日本薬学会の論文
• 1977-07-25

著者

• 堀井 善一

  Faculty Of Pharmaceutical Sciences Josai University

• 百瀬 雄章

  Faculty of Pharmaceutical Sciences, Kinki University

• 堀井 善一

  Faculty Of Pharmaceutical Sciences Osaka University

• 金井 健一

  Faculty Of Pharmaceutical Sciences Osaka University

• 辻内 源英

  Faculty of Pharmaceutical Sciences, Osaka University

• 辻内 源英

  Faculty Of Pharmaceutical Sciences Osaka University

• 百瀬 雄章

  Faculty Of Pharmaceutical Sciences Kanazawa University

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