• Title/Summary/Keyword: Flemichapparin A

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An Efficient and Concise Synthesis of Biologically Interesting Natural Flemichapparin A, Flemingin A, Flemingin D, and Their Non-natural Analogues

  • Lee, Yong-Rok;Xia, Likai
    • Bulletin of the Korean Chemical Society
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    • v.28 no.9
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    • pp.1579-1584
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    • 2007
  • The efficient and concise synthesis of natural and non-natural pyranochalcones was achieved from readily available 2,4,5-trihydroxyacetophenone. The key steps in the synthetic strategy were ethylenediamine diacetate-catalyzed benzopyran formation and aldol reactions.