Natural Compounds

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

6β-(2′-Methylacryloyloxy)-1β,10β-epoxy-furanoeremophil-2(3)-en-9-one (Senmauricinol-[2-methylacrylate])

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1226

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

Biological sources: Senecio mauricei Hilliard et Burtt [1]

C19H20O5: 328.1311

Mp: colorless oil [1]

IR (CCl4): 1720, 1705, 1640, 1535 [1]

MS: 328.131 [M]+ (0.5) (C19H20O5), 246 (28), 177 (50), 137 (100) [1]

1H NMR (270 MHz, CDCl3, TMS): 1.15 (H, d, J = 7, H-15), 1.41 (3H, s, H-14), 1.87 (3H, d, J = 1, H-13), 2.20 (1H, dq, J = 2.5; 10.5, H-4), 3.24 (1H, dd, H-1), 6.06 (2H, m, H-2, H-3), 6.50 (1H, s, H-6), 7.46 (1H, q, J = 1, H-12); OMeacr: 2.04 (3H, dd, J = ∼1, H-4′), 5.75 (1H, dq, J = ∼1, H-3′b), 6.27 (1H, dq, J = ∼1, H-3′a) [1]

References

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

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