Natural Compounds

2013 Edition
| Editors: Shakhnoza S. Azimova, Ashraf I. Saidkhodzhaev

3β-Angeloyloxy-6β-hydroxy-10βH-furanoeremophilane (3-O-Angeloylfuranofukinol)

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1126

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Taxonomy: Physicochemical and Pharmacological Properties of Sesquiterpene Esters – The Bicyclic Sesquiterpene Esters – Eremophilanes – Furanoeremophilanes – Monoesters

Biological sources: Farfugium hiberniflorum (Makino) Kitam. (=Ligularia hiberniflora Makino; Kan-tsuwabuki) [1, 2]

C20H28O4: 332.1988

Mp: viscous oil [1]

IR (CHCl3): 3450, 1700, 1640, 1560, 1240, 1160 [1]

1H NMR (CDCl3): 0.95 (3H, s, H-15), 1.00 (3H, d, J = 7, H-14), 1.8–2.1 (9H, H-13, H-4′, H-5′), 5.07 (1H, br s, H-6), 5.30 (1H, m, H-3), 6.05 (1H, m, H-3′), 7.04 (m, H-12) [1]

Revised structure: [2]

References

  1. 1.
    H. Nagano, T. Takahashi, Bull. Chem. Soc. Jpn. 45, 1935 (1972)CrossRefGoogle Scholar
  2. 2.
    K. Naya, Y. Makiyama, T. Matsuura, N. Ii, H. Nagano, T. Takahashi, Chem. Lett. 7, 301 (1978)CrossRefGoogle Scholar

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