Natural Compounds

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

3β,6β-di(2′-Methylacryloyloxy)-10βH-furanoeremophilan-9-one

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1406

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

Biological sources: Othonna intermedia Compton [1]; Othonna euphorboides Hutch., O. lobata Schltr [2]

C23H28O6: 400.1886

Mp: oil [1]

IR: 1720, 1685, 1650 [1]

UV 274 (ε 12000) [1]

MS: 400.189 [M]+ (1.5) (calc. for C23H28O6 400.189) [1]

1H NMR: (C6D6): 0.96 (3H, d, J = 7, H-15), 1.25 (3H, br s, H-14), 1.93 (3H, br s, H-13), 5.61 (2H, m, J = 13, H-2), 6.32 (1H, m, J = 20, H-6), 7.33 (1H, br s, H-12) [1]

References

  1. 1.
    F. Bohlmann, A. Suwita, Chem. Ber. 109, 1230 (1976)CrossRefGoogle Scholar
  2. 2.
    F. Bohlmann, K.-H. Knoll, Phytochemistry 17(3), 461 (1978)CrossRefGoogle Scholar

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