Natural Compounds

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

3β-Angeloyloxy-6β-isovaleroyloxy-furanoeremophilan-15-al (3β-Angeloyloxy-6β-(3′-methylbutanoyloxy)-15-oxofuranoeremophilane)

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1361

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

Biological sources: Syneilesis palmata (Thunb.) Maxim. [1]

C25H34O6: 430.2334

IR (nujol): 1725, 1715, 1640, 1565, 1160 [1]

MS: 430.2334 [M]+ [1]

1H NMR (CDCl3): 1.04 (3H, s, H-14), 1.83 (3H, d, J = 1.5, H-13), 6.97 (1H, m, H-12), 9.97 (1H, d, J = 1.5, H-15); acyl group: 5.47 (1H, br s, H-3), 6.28 (m), 6.36 (m) [1]

References

  1. 1.
    Ch. Kuroda, T. Murae, M. Tada, H. Nagano, T. Takahashi, Chem. Lett. 7, 1313 (1978)CrossRefGoogle Scholar

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© Springer Science+Business Media New York 2013