Aromatic Annelation with α-PhenyIsulfinyl-γ-butyrolactones. A Novel Route to 4-(2-Hydroxyalkyl)-1,3-benzenediols(Organic,Chemical)

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Description

A number of 4-(2-hydroxyalkyl)-1,3-benzenediols (4) were synthesized by thermolysis of 1,3-cyclohexadiones (3), which were obtained by the reaction of α-phenylsulfiyl-γ-butyrolaetones (1) with α,β-unsaturatcd ketones (2), providing a new aromatic annelation. One of the compounds thus obtained, 4-(3,4-dihydro-4-hydroxy-7-methoxy-2H-1-benzopyran-3-yl)-1,3-benzenediol (4n), was converted to isomedicarpin (5b) and hornopterocarpin (5c).

Journal

  • Chem.Pharm.Bull.

    Chem.Pharm.Bull. 35 1790-1795, 1987

    The Pharmaceutical Society of Japan

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Details 詳細情報について

  • CRID
    1571417127279370368
  • NII Article ID
    110006281127
  • NII Book ID
    AA00602100
  • ISSN
    00092363
  • Text Lang
    en
  • Data Source
    • CiNii Articles

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