Natural Compounds

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

10β-Isovaleroyloxy-furanoeremophil-9-one

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1212

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

Biological sources: Senecio inaequedens DC. [1]

C20H28O4: 332.1988

Mp: colorless oil [1]

[α]24 (λ, nm): −48.1° (589), −49.6° (678), −57.7° (546), −112.3° (436) (c 0.26) [1]

IR (CCl4): 1735, 1685 [1]

MS: 332.199 [M]+ (31), 248 [M – O = C = CHCHMe2]+ (100), 230 [M – C4H9COOH] (28), 85 [C4H9CO]+ (72) [1]

References

  1. 1.
    F. Bohlmann, J. Ziesche, R.M. King, H. Robinson, Phytocemistry 19(12), 2675 (1980)CrossRefGoogle Scholar

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© Springer Science+Business Media New York 2013