Natural Compounds

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

6β-Senecioyloxy-furanoeremophilan-9-one

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1282

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

Biological sources: Senecio praecox DC. [1]; S. vellereus Franch. [2]; Euryops annae E. Phillips, E. abrotanifolius DC. [3]

C20H26O4: 330.1831

Mp: oil [1]

IR: 1700, 1545 [1]

MS: 330.183 [M]+ (2) (calc. for C20H26O4: 330.183), 248 (100), 230 [M – C4H7COOH]+ (35), 83 [C4H7CO]+ (90) [1]

1H NMR (CDCl3, TMS): 0.90 (3H, s, H-14), 0.92 (3H, d, J = 7, H-15), 1.88 (3H, d, J = 1, H-13), 6.28 (1H, s, H-6α), 7.28 (1H, q, H-12) [1]

References

  1. 1.
    F. Bohlmann, C. Zdero, Chem. Ber. 109, 819 (1976)CrossRefGoogle Scholar
  2. 2.
    F. Bohlmann, K.-H. Knoll, C. Zdero, P.K. Mahanta, M. Grenz, A. Suwita, D. Ehlers, N.L. Van, W.-R. Abraham, A.A. Natu, Phytochemistry 16(7), 965 (1977)CrossRefGoogle Scholar
  3. 3.
    F. Bohlmann, C. Zdero, Phytochemistry 17(7), 1135 (1978)CrossRefGoogle Scholar

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