cassiarin-a has been researched along with Malaria* in 1 studies
1 other study(ies) available for cassiarin-a and Malaria
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Chrobisiamone A, a new bischromone from Cassia siamea and a biomimetic transformation of 5-acetonyl-7-hydroxy-2-methylchromone into cassiarin A.
A new bischromone, chrobisiamone A (1) with an antiplasmodial activity has been isolated from the leaves of Cassia siamea and the structure was elucidated by 2D NMR analysis. Cyclization of 5-acetonyl-7-hydroxy-2-methylchromone (2) in the presence of ammonium acetate resulted in generation of cassiarin A (3) with an unprecedented tricyclic skeleton, supporting a biogenetic pathway proposed for 3. Topics: Antimalarials; Biomimetics; Cassia; Chemistry, Pharmaceutical; Chromones; Drug Design; Heterocyclic Compounds, 3-Ring; Magnetic Resonance Spectroscopy; Malaria; Models, Chemical; Models, Molecular; Plant Extracts; Plant Leaves | 2008 |