Natural Compounds

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

6β-Angeloyloxy-3β-(2″-methylacryloyloxy)-furanoeremophil-1(10)-en-9-one (6β-Angeloyloxy-3β-(2′-methylacryloyloxy)-9-oxoeuryopsin)

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1382

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

Biological sources: Euryops spathaceus DC [1]; Euryops sp. [2]

C24H28O6: 412.1886

Mp: oil [1]

IR: 1725, 1685, 1630 [1]

MS: 412.188 [M]+ (calc. for C24H28O6 412.189) [1]

1H NMR: 1.04 (d, H-15), 1.29 (s, H-14), 1.88 (d, H-13), 5.05 (m, H-3α), 6.57 (t, H-1), 7.34 (q, H-12); OAng: 2.00 (3H, dq, H-5′), 2.08 (3H, dq, H-4′), 6.21 (1H, qq, H-3′); OMeacr: 1.93 (3H, t, H-4″), 5.50 (1H, dq, H-3″a), 6.03 (3H, br s, H-3″b); [1]

References

  1. 1.
    F. Bohlmann, C. Zdero, M. Grenz, Chem. Ber. 107, 2730 (1974)CrossRefGoogle Scholar
  2. 2.
    F. Bohlmann, C. Zdero, Phytochemistry 17(7), 1135 (1978)CrossRefGoogle Scholar

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