Natural Compounds

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

3β-(4′-Methylsenecioyloxy)-6β-hydroxy-furanoeremophil-1,10-ene (6β-Hydroxy-3β-[4-methylsenecioyloxy]-euryopsin)

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1252

Open image in new window

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

Biological sources: Senecio pericalia Klatt [1]

C21H28O4: 344.1988

Mp: colorless oil [1]

[α]24D +26° (c 0.2, CHCl3) [1]

IR (CCl4): 3440, 1710, 1650 [1]

MS: 344.199 [M]+ (2) (calc. for C21H28O4: 344.199), 326 (6), 230 (100), 215 (18), 212 (16), 197 (30), 124 (76), 97 (84) [1]

1H NMR (400 MHz, CDCl3, TMS): 0.97 (3H, d, H-15), 1.05 (3H, s, H-14), 2.06 (3H, br s, H-13), 2.20 (2H, m, H-2), 2.36 (1H, dq, J = 3.5, H-4), 3.01 (1H, d, J = 16.5, H-9b), 3.38 (1H, br d, J = 16.5, H-9a), 4.85 (1H, br s, H-6), 5.16 (1H, ddd, J = 7.5; 8.5; 3.5, H-3), 5.51 (1H, ddd, J = 5; 2.5; 2.5, H-1), 7.04 (1H, br s, H-12); OMeSen: 1.08 (3H, t, H-5′), 2.16 (3H, br s, H-6′), 2.17 (2H, br q, H-4′), 5.68 (1H, br s, H-2′) [1]

HPLC [1]

References

  1. 1.
    A.H. Mericli, F. Mericli, J. Jakupovic, F. Bohlmann, X.A. Dominguez, H.S. Vega, Phytochemistry 28(4), 1149 (1989)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2013