Natural Compounds

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

6β-Tigloyloxy-1α-hydroxy-10αH-furanoeremophil-9-one

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1310

CAS Registry Number: 55058-60-1 Open image in new window

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

Biological sources: Senecio umbellatus L. [1]; S. hypochoerideus DC. [2]

C20H26O5: 346.1780

Mp: oil [1]

IR: 3540, 1720, 1683 (α-furanketon) [1]

MS: 346.177 [M]+ (calc. for C20H26O5 346.178), 246, 83 [1]

1H NMR (CDCl3): 0.88 (3H, s, J = 6.5, H-15), 0.97 (3H, s, H-14), 1.87 (3H, d, J = 1, H-13), 2.38 (1H, d, J = 10, H-10), 4.12 (1H, m, H-1), 6.43 (1H, s, H-6), 7.33 (1H, q, J = 1, H-12); OTigl: 1.77 (6H, m, H-4′, H-5′), 6.88 (1H, m, H-3′) [1]

References

  1. 1.
    F. Bohlmann, C. Zdero, Chem. Ber. 107, 2912 (1974)CrossRefGoogle Scholar
  2. 2.
    F. Bohlmann, D. Ehlers, C. Zdero, Phytochemistry 17, 467 (1978)CrossRefGoogle Scholar

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