Isolation of a new isoflavan phytoalexin from two Lotus species |
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| Authors: | John L Ingham Paul M Dewick |
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| Institution: | 1. Phytochemical Unit, Department of Botany, University of Reading, Reading RG6 2AS, U.K.;2. Department of Pharmacy, University of Nottingham, Nottingham NG7 2RD, U.K. |
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| Abstract: | A phytoalexin isolated from the fungus-inoculated leaflets of Lotus angustissimus and L. edulis has been characterised as 5,7-dimethoxy-2′,4′-dihydroxyisoflavan (lotisoflavan). The total synthesis of lotisoflavan is described. |
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| Keywords: | Leguminosae isoflavonoids isoflavans phytoalexins antifungal activity synthesis |
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