9β-Hy­droxy-6,9-dimethyl-3-methyl­ene-3a,4,8,9,9a,9b-hexa­hydro­azuleno[4,5-b]furan-2(3H)-one

Abstract

The title compound, C(15)H(18)O(3), was synthesized from 9α-hy-droxy-parthenolide (9α-hy-droxy-4,8-dimethyl-12-methylen-3,14-dioxa-tricyclo-[9.3.0.0(2,4)]tetra-dec-7-en-13-one), which was isolated from the chloro-form extract of the aerial parts of Anvillea radiata. The seven-membered ring of the title compound shows a chair conformation, while the five… (More)
DOI: 10.1107/S1600536812000165

Topics

3 Figures and Tables