Natural Compounds

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

1α-Acetoxy-6β-isovaleroyloxy-10αH-furanoeremophil-9-one

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1318

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

Biological sources: Senecio hypochoerideus DC. [1]

C22H30O6: 390.2043

Mp: colorless oil [1]

IR (CCl4): 1745, 1680 [1]

MS: 390.204 [M]+ (0.5) (calc. for C22H30O6 390.204) [1]

1H NMR (270 MHz, CDCl3): 0.89 (3H, d, J = 7, H-15), 0.97 (3H, s, H-14), 1.8 (2H, m, J = 6; 10.5, H-2), 1.85 (3H, d, J = 1, H-13), 2.67 (1H, d, J = 10.5, H-10α), 5.30 (1H, ddd, J = 6; 10.5; 10.5, H-1β), 6.40 (1H, s, H-6α), 7.31 (1H, q, J = 1, H-12); OiVal: 1.01 (3H, d, J = 7, H-4′), 1.02 (3H, d, J = 7, H-5′), 1.5 (1H, m, H-3′), 2.30 (2H, dd, J = 7, H-2′) [1]

References

  1. 1.
    F. Bohlmann, D. Ehlers, C. Zdero, Phytochemistry 17(3), 467 (1978)CrossRefGoogle Scholar

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