Natural Compounds

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

6β-Tigloyloxy-4α-hydroxy-furanoeremophil-9-one

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1311

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

Biological sources: Euryops virgineus (L.f.) DC. [1]

C20H26O5: 346.1780

Mp: 242°C [1]

IR: 3440 (br), 1667, 1535, 1705, 1263 [1]

MS: 346.177 [M]+ (1%) (calc. for C20H26O5 346.178); 328 (1.5), 246 (27), 188 (51), 175 (100), 83 (60) [1]

1H NMR: 1.09 (3H, s, H-15), 1.14 (3H, s, H-14), 1.84 (3H, d, H-13), 3.00 (1H, m, H-10), 7.07 (1H, s, H-6), 7.31 (1H, q, H-12); OTigl: 1.87 (3H, br d, H-4′), 1.90 (3H, br s, H-5′), 7.02 (1H, m, H-3′) [1]

References

  1. 1.
    F. Bohlmann, C. Zdero, M. Grenz, Chem. Ber. 107, 2730 (1974)CrossRefGoogle Scholar

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