CAS Registry Number: 95342-43-1
Taxonomy: Physicochemical and Pharmacological Properties of Sesquiterpene Esters – The Bicyclic Sesquiterpene Esters – Daucanes (Carotanes) – Diesters
Biological sources: Ferula tingitana L. [1]
C25H38O6: 434.2668
Mp: amorphous [1]
IR (KBr): 3470, 2960, 2920, 2860, 1700, 1680, 1450, 1380, 1345, 1260, 1230, 1150, 1115, 1075, 1030, 950, 840, 750 [1]
MS: 434 [M]+ (1), 416 [M − 18]+ (2), 391 [M − 43]+ (2), 334 [M − angeloyloxy]+ (25), 317 (12), 291 (60), 216 (75), 120 (100), 83 (85) [1]
Found: C, 69.5; H, 8.8; calc. for C25H38O6: C, 69.1; H, 8.8% [1]
1 H NMR (200 MHz, CDCl3): 0.88 (3H, d, J = 7, H-13 or H-12), 0.92 (3H, d, J = 7, H-12 or H-13), 1.14 (3H, s, H-14), 1.55 (1H, dd, J = 10; 12, H-3β), 1.78 (3H, br s, H-15), 2.2 (2H, m, H-3α, H-7α), 2.52 (1H, d, J = 10, H-5α), 2.72 (1H, br t, J = 13, H-7β), 3.58 (1H, dd, J = 8; 10, H-2α), 5.07 (1H, d, J = 8, H-10β), 5.35 (1H, dt, J = 3; 10; 12, H-6β), 5.74 (1H, br d, J = 8, H-9); 2 × OAng: 1.88 (3H, t, J = 1,...
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M. Miski, A. Ulubelen, T.J. Mabry, W.H. Watson, I. Vickovic, M. Holub, Tetrahedron 40, 5197 (1984)
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(2013). 6α,10α-Diangeloyloxy-5α(H)-dauc-8-ene-2β,4β-diol (Tingitanol). In: Azimova, S.S., Saidkhodzhaev, A.I. (eds) Natural Compounds. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-0539-9_967
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DOI: https://doi.org/10.1007/978-1-4614-0539-9_967
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