Natural Compounds

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

2β-Angeloyloxy-6α-(3″,4″-dihydroxy-benzoyloxy)-5α(H)-dauc-8-en-4β-ol (Angeloylferutinianin)

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_954

Open image in new window

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

Biological sources: Ferula jaeschkeana Vatke [1]

C27H36O7: 472.2461

Mp: 210–212°C [1]

UV (EtOH): 280, 260, 240 [1]

IR (KBr): 3425, 3410, 2960, 2860, 1730, 1710, 1645, 1440, 1270, 1150, 940, 820 [1]

MS: 472.4795 [M]+ (calc. for C27H36O7: 472.5799), 454 [M − H2O]+, 429 [M − C3H7]+, 389 [M − C5H7O]+ 372 [M − C5H7O2]+, 335 [M − C7H5O3]+, 318 [M − C7H5O4]+, 248 [M − C7H5O4 − C5H7O], 232 [M − C7H5O4 − C5H7O2]+, 214 [M − C7H5O4 − C5H7O2 − H2O]+, 153 [C7H5O4]+, 137 [C7H5O2]+, 109 [C7H5O2 − CO]+, 99 [C5H7O2]+, 53, 28 [1]

1H NMR (250 MHz, CDCl3): 0.85 (3H, d, J = 7, H-12), 0.97 (3H, d, J = 7, H-13), 1.57 (3H, s, H-14), 1.91 (3H, s, H-15), 2.20 (1H, dd, J = 10, H-5), 2.45 (2H, dd, J = 9.4, H-3), 4.50 (1H, m, H-2), 5.32 (1H, t, J = 10; 3, H-6), 5.56 (1H, t, J = 6.5, H-9); OAng: 2.00 (3H, s, H-4′), 2.04 (3H, s, H-5′), 6.13...

This is a preview of subscription content, log in to check access

References

  1. 1.
    T.K. Razdan, B. Qadri, M.A. Qurishi, M.A. Khuroo, P.K. Kachroo, Phytochemistry 28(12), 3389 (1989)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2013