Natural Compounds

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

10α-Angeloyloxy-6α-(4″-hydroxy-benzoyloxy)-5α(H)-dauc-8-en-4β-ol

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_959

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

Biological sources: Ferula tingitana L. [1]

C27H36O6: 456.2512

UV: 308, 258 [1]

IR: 3380, 2260, 2245, 1710, 1650, 1608, 1590, 1510, 1440, 1270, 850, 770 [1]

MS: 456 [M]+ (0.7), 413 [M − C3H7]+ (1.2), 356 [M − C5H8O2]+ (1.1), 313 [M − C8H15O2]+ (32.4), 275 [M − C10H13O3]+ (6.4), 235 [M − C12H13O4]+ (13), 218 [M − C12H14O5]+ (30.9), 200 (40.2), 175 (95.7), 138 (57.6), 121 (100), 83 (67.3) [1]

1H NMR: 0.86 (3H, d, J = 6.5, H-13), 0.98 (3H, d, J = 6.5, H-12), 1.23 (3H, s, H-14), 1.82 (3H, br d, J = 1.2, H-15), 2.23 (1H, dd, J = 2.7; 14.3, H-7α), 2.78 (1H, br t, J = 14.3, H-7β), 2.79 (1H, d, J = 10.7, H-5), 4.94 (1H, d, J = 7.1, H-10), 5.44 (1H, dt, J = 2.7; 10.7, H-6), 5.79 (1H, br d, J = 7.1, H-9); OAng: 1.98 (3H, td, J = 1.2, H-5′), 2.06 (3H, td, J = 1.2; 7.2, H-4′), 6.12 (1H, dd, J = 1.2; 7.3, H-3′); Op-HOBz:...

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References

  1. 1.
    M. Miski, T.J. Mabry, J. Nat. Prod. 49, 657 (1986)CrossRefGoogle Scholar

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