Natural Compounds

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

3β,6β-di(2′-Methylacryloyloxy)-10β-hydroxy-furanoeremophilane

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1408

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

Biological sources: Othonna macrophylla DC. [1]

C23H30O6: 402.2042

Mp: oil [1]

[α]24 (λ, nm): −1° (578), −5° (546), −32° (436) (c 1.5) [1]

IR: 3580 (OH), 1720 (C = O), 1648, 1635 [1]

MS: 402.204 [M]+ (calc. for C23H30O6 402.204) [1]

1H NMR: 1.02 (3H, d, J = 7, H-15), 1.25 (3H, s, H-14), 1.85 (3H, d, J = 1, H-13), 4.99 (1H, m, H-3α), 6.17 (1H, br s, H-6α), 6.99 (1H, br s, H-12); OMeacr: 1.93 (3H, br s, H-4′), 5.49 (1H, dq, H-3′a), 6.05 (1H, br s, H-3′b) [1]

References

  1. 1.
    F. Bohlmann, A. Suwita, Chem. Ber. 109, 1230 (1976)CrossRefGoogle Scholar

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