Natural Compounds

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

6α-Veratroyloxy-4β-hydroxy-5α(H)-dauc-7-en-9-one (Veratrate of Lancerotol)

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_937

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Taxonomy: Physicochemical and Pharmacological Properties of Sesquiterpene Esters – The Bicyclic Sesquiterpene Esters – Daucanes (Carotanes) – Monoesters

Biological sources: Ferula linkii Webb et Berthel. [1]

C24H32O6: 416.2199

MS: 416.2233 [M]+ (calc. for C24H32O6: 416.2199) [1]

EI-MS: 416 [M]+ (5), 234 (10), 216 (2), 191 (71), 182 (100), 165 (100) [1]

1H NMR (60 MHz, CDCl3): 0.90 (6H, t, H-12, H-13), 1.24 (3H, s, H-14), 1.88 (3H, br s, H-15), 2.68 (2H, s, H-10), 6.22 (2H, br d, H-6, H-7); OVer: 3.92 and 3.94 (6H, s, 2 × OCH3), 6.88 (1H, d, J = 8, H-5′), 7.55 (1H, d, J = 2, H-2′), 7.75 (1H, q, J = 8; 2, H-6′) [1]

References

  1. 1.
    J.G. Diaz, B.M. Fraga, A.G. Gonzalez, M.G. Hernandez, A. Perales, Phytochemistry 25(5), 1161 (1986)CrossRefGoogle Scholar

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