Natural Compounds

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

6β-(2′-Methylacryloyloxy)-4α-hydroxy-furanoeremophilan-9-one

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1232

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

Biological sources: Euryops spathaceus DC. [1]

C19H24O5: 332.1624

IR: 3540, 1725, 1640, 1685 [1]

MS: 332.161 [M]+ (calc. for C19H24O5 332.162) [1]

1H NMR (100 MHz): 1.10 (3H, s, H-15), 1.17 (3H, s, H-14), 1.92 (3H, d, H-13), 3.0 (1H, m, H-10), 7.33 (1H, q, J = 1, H-12); OMeacr: 1.87 (3H, s br, H-4′), 5.71 (1H, dq, J = 1; 1, H-3′a), 6.24 (1H, br s, H-3′b) [1]

References

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

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© Springer Science+Business Media New York 2013