Natural Compounds

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

1α-Acetoxy-6β-(2′-methylacryloyloxy)-10β-hydroxy-2α,3α-epoxy-furanoeremophil-9-one (Hilliardinol-[2-methylacrylate])

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1320

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

Biological sources: Senecio mauricei Hilliard et Burtt [1]

C21H24O8: 404.1471

Mp: colorless oil [1]

IR (CCl4): 1725, 1705, 1645, 1540 [1]

MS: 404.147 [M]+ (0.5), 260 (10), 242 (10), 177 (100) [1]

1H NMR (270 MHz, CDCl3, TMS): 1.07 (3H, s, H-14), 1.23 (H, d, J = 7, H-15), 1.70 (3H, s, OAc), 1.90 (3H, d, J = 1, H-13), 2.20 (1H, m, H-4), 3.30 (1H, dd, J = 4; 1, H-3), 3.62 (1H, dd, J = 5; 4, H-2), 4.02 (1H, s, OH), 4.98 (1H, d, J = 5, H-1), 7.06 (1H, s, H-6), 7.48 (1H, q, J = 1, H-12); OMeacr: 2.03 (3H, br s, H-4′), 5.74 (1H, br s, H-3′b), 6.27 (1H, br s, H-3′a) [1]

References

  1. 1.
    F. Bohlmann, C. Zdero, Phytochemistry 17(8), 1333 (1978)CrossRefGoogle Scholar

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