Taxonomy: Physicochemical and Pharmacological Properties of Sesquiterpene Esters – The Bicyclic Sesquiterpene Esters – Daucanes (Carotanes) – Triesters
C27H40O7: 476.2774
MP: 141–143°C [1]
IR: 3510, 2960, 1730, 1710, 1650, 1460, 1440, 1375, 1360, 1260, 1230, 1150, 1095, 1085, 1040, 990 [1]
MS: 476 [M]+ (0.2), 393 [M − C5H7O]+ (8), 333 [M − C8H15O2]+ (25.3), 317 [M − C7H11O4]+ (6.4), 293 [M − C10H15O3]+ (59.2), 234 [M − C12H18O5]+ (81.3), 216 (82.4), 191 (63.7), 173 (94.4), 83 (93.3), 43 (100) [2]
1 H NMR (200 MHz, CDCl3): 0.90 (3H, d, J = 7, H-12), 0.94 (3H, d, J = 7, H-13), 1.20 (3H, s, H-14), 1.55 (1H, dd, J = 10; 14, H-2β), 1.84 (3H, br s, H-15), 2.05 (3H, s, OAc), 2.15 (1H, dd, J = 2; 14, H-7α), 2.42 (1H, dd, J = 8; 14, H-2α), 2.70 (1H, d, J = 10, H-9), 2.72 (1H, d. t, J = 10, H-7β), 4.72 (1H, t, J = 9, H-3), 4.82 (1H, dd, J = 8, H-4), 5.38 (1H, d, t, J = 2; 10; 10, H-8), 5.8 (1H, dd, J = 8, H-5); 2 × OAng: 1.9 (3H, t, J = 1, H-5′),...
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M. Miski, A. Ulubelen, T.J. Mabry, W.H. Watson, I. Vickovic, M. Holub, Tetrahedron 40, 5197 (1984)
M. Miski, T.J. Mabry, J. Nat. Prod. 49, 637 (1986)
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(2013). 2α-Acetoxy-6α,10α-diangeloyloxy-5α(H)-dauc-8-en-4β-ol (Acetoxy 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_975
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DOI: https://doi.org/10.1007/978-1-4614-0539-9_975
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