Natural Compounds

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

3β-Tigloyloxy-6β-hydroxy-10βH-furanoeremophilane

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1298

Open image in new window

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

Biological sources: Gynoxys dielsiana Domke [1]

C20H28O4: 332.1988

Mp: colorless oil [1]

IR (CCl4): 3610, 1710, 1650 [1]

MS: 332.199 [M]+ (15), 232 (4), 214 (35), 124 (100), 83 (23) [1]

1H NMR (270 MHz, CDCl3, TMS): 0.95 (3H, s, H-14), 0.99 (3H, d, J = 7, H-15), 2.08 (3H, br s, H-13), 2.23 (1H, br d, J = 17, H-9β), 2.84 (1H, br dd, J = 17; 6, H-9α), 5.04 (1H, br s, H-6α), 5.35 (1H, ddd, J = 5; 10; 5, H-3α), 7.05 (1H, br s, H-12); OTigl: 1.80 (3H, dq, J = 7; 1.3, H-4′), 1.84 (3H, dq, J = 1.3; 1.3, H-5′), 6.86 (1H, qq, J = 7; 1.3, H-3′) [1]

References

  1. 1.
    C. Zdero, F. Bohlmann, H. Robinson, M. King, Phytochemistry 19(5), 975 (1980)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2013