Natural Compounds

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

9α-Angeloyloxy-6-senecioyloxy-3α-hydroxy-10βH-furanoeremophilane (Kablicin)

Reference work entry
DOI: https://doi.org/10.1007/978-1-4614-0539-9_1392

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

Biological sources:Petasites kablikianus Tausch. ex Bercht, P. paradoxus Baumg. [1]

C25H34O6: 430.2355

Mp: 72°C [1]

[α]D20 −18.4° [1]

UV (EtOH) 223 (4.19) [1]

IR (CHCl3): 3590, 1700, 1642, 1562 [1]

1H NMR (100 MHz, CDCl3): 0.90 (3H, d, J = 7, H-15), 1.10 (3H, s, H-14), 1.84 (3H, s, H-13), 7.14 (1H, s, H-12) [1]

References

  1. 1.
    L. Novotny, Z. Samek, V. Herout, F. Sorm, Tetrahedron Lett. 9, 1401 (1968)CrossRefGoogle Scholar

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© Springer Science+Business Media New York 2013