Taxonomy: Physicochemical and Pharmacological Properties of Sesquiterpene Esters – The Bicyclic Sesquiterpene Esters – Eremophilanes – Eremophilanes – Monoesters
Biological sources: Haeckeria pholidota (F. Muell.) J. H. Willis [1]
C17H24O4: 292.1675
C18H26O4: 306.1831 (methyl ester: 3β-Acetoxy-7αH-eremophila-1(10),11(13)-dien-12-oic acid methyl ester)
Mp: isolated as its methyl ester [1]
IR (CCl4) (methyl ester): 1745, 1730 [1]
MS (methyl ester): 306.183 [M]+ (2) (calc. for C18H26O4: 306.183), 246 (100), 214 (23), 199 (96), 171 (84), 143 (60), 119 (97), 105 (86), 91 (46), 79 (51) [1]
HPLC (methyl ester): MeOH – H2O (4:1), Rt 9.4 min [1]
1 H NMR (400 MHz, CDCl3, TMS) (methyl ester): 0.95 (3H, d, J = 7, H-15), 1.12 (3H, s, H-14), 1.44 (1H, dd, J = 13; 10, H-6b), 1.67 (1H, dd, J = 13; ∼3, H-6a), 1.75 (1H, dq, J = 3; 7, H-4), 1.75 (1H, m, H-8b), 2.04 (3H, s, OAc), 2.06 (1H, m, H-8a), 2.06 (1H, m, H-9b), 2.14 (1H, ddt, J = ∼3; 17; ∼2.5, H-2b), 2.41 (1H, ddt, J = ∼3; 17; ∼2.5, H-2a), 2.47...
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
C. Zdero, F. Bohlmann, A. Anderberg, R.M. King, Phytochemistry 30(8), 2643 (1991)
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer Science+Business Media New York
About this entry
Cite this entry
(2013). 3β-Acetoxy-7αH-eremophila-1(10),11(13)-dien-12-oic Acid. In: Azimova, S.S., Saidkhodzhaev, A.I. (eds) Natural Compounds. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-0539-9_990
Download citation
DOI: https://doi.org/10.1007/978-1-4614-0539-9_990
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4614-0538-2
Online ISBN: 978-1-4614-0539-9
eBook Packages: Chemistry and Materials ScienceReference Module Physical and Materials ScienceReference Module Chemistry, Materials and Physics