Natural Compounds

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

10α-Acetoxy-6α-isovaleroyloxy-5α(H)-dauc-8-en-4β-ol (6-Isovalerate-10-acetate Frulinkiol)

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_950

Open image in new window

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

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

C22H36O5: 380.2563

IR: 3590, 3000, 2960, 2920, 2860, 1720, 1460, 1370, 1290, 1250, 1190, 1020, 980, 950 [1]

MS: 337 [M − C3H7]+ (0.2), 295 (0.2), 277 (1.4), 264 (0.7), 251 (0.6), 235 (8), 218 (84), 193 (14), 175 (100), 157 (20), 147 (30), 132 (100) [1]

1H NMR (90 MHz): 0.98 (12H, complex signal, H-12, H-13, H-4′, H-5′), 1.13 and 1.82 (each 3H, s, H-14, H-15), 2.06 (3H, s, OAc), 2.62 (1H, d, J = 11, H-5), 4.88 (1H d, J = 7, H-10), 5.18 (1H, sextet, J = 11; 3, H-6), 5.70 (1H, d, J = 7, H-9) [1]

References

  1. 1.
    J.G. Diaz, B.M. Fraga, A.G. Gonzalez, P. Gonzalez, M.G. Hernandez, Phytochemistry 23(11), 2541 (1984)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2013