Megastimanes and ergostane type steroid from leaves Cratylia mollis (Leguminosae)

Megastimanes and ergostane type steroid from leaves Cratylia mollis (Leguminosae)

From the methanolic extract of the leaves of Cratylia mollis were obtained by chromatographic techniques (3S,5S,6S,9R)-3,6-dihydroxy-5,6-dihydro- β-ionol (1), and a new bis-norisoprenoid named (4S*, 6S*)-4-but-1E-enyl-4,6-dihydroxy-3,5,5-trimethyl-cyclohex-2-enone (2) as well as 5a,8a-epidioxyergost...

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Veröffentlicht in:Journal of the Brazilian Chemical Society 2009, Vol.20 (10), p.1921-1924
Hauptverfasser: Lima, Luciano S., Lima, Marcos V. B., David, Juceni P., Giulietti, Ana M., Queiroz, Luciano P. de, David, Jorge M.
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container_end_page 1924
container_issue 10
container_start_page 1921
container_title Journal of the Brazilian Chemical Society
container_volume 20
creator Lima, Luciano S.
Lima, Marcos V. B.
David, Juceni P.
Giulietti, Ana M.
Queiroz, Luciano P. de
David, Jorge M.
description From the methanolic extract of the leaves of Cratylia mollis were obtained by chromatographic techniques (3S,5S,6S,9R)-3,6-dihydroxy-5,6-dihydro- β-ionol (1), and a new bis-norisoprenoid named (4S*, 6S*)-4-but-1E-enyl-4,6-dihydroxy-3,5,5-trimethyl-cyclohex-2-enone (2) as well as 5a,8a-epidioxyergosta-6,22-dien-3-β-ol. The structures of the pure compounds were elucidated based on MS, ¹H and 13C NMR spectroscopic data analyses.
doi_str_mv 10.1590/S0103-50532009001000022
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title Megastimanes and ergostane type steroid from leaves Cratylia mollis (Leguminosae)
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