
Phytochemistry p. 2417 - 2420 (1981)
Update date:2022-08-05
Pascual-T., J. de
Bellido, I. S.
Gonzalez, M. S.
Muriel, M. R.
Hernandez, J. M.
From the weakly acid fraction of the hexane extract from Artemisia campestris subsp. glutinosa, five new aromatics have been isolated.They have been identified as o-hydroxyphenylbutan-2-one, 3-acetyl-4-hydroxyacetophenone, 3-(isopent-2-enyl)-4-hydroxyacetophenone, 3-<4-hydroxyisopent-2(Z)-enyl>-4-hydroxyacetophenone, 3-<4-hydroxyisopent-2(E)-enyl>-5-(isopent-2-enyl)-4-hydroxyacetophenone and 3-<4-hydroxyisopent-2(Z)-enyl>-5-<4-hydroxyisopent-2(E)-enyl>-4-hydroxyacetophenone.The structures have been assigned by spectral data and chemical transformations.Key Word Index - Artemisia campestris; Compositae; aromatics; (1)H NMR; stereochemistry.
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(1981)