| | 1 | Author
| JohnL. Ingham | Requires cookie* | | | Title
| Isoflavonoid Phytoalexins of Yam Bean (Pachyrrhizus erosus)  | | | | Abstract
| The furanopterocarpan, neodunol, has been isolated as a major phytoalexin from the fungus-inoculated stems o f Pachyrrhizus erosus. N eodunol is accompanied by small quantities o f dem -ethylmedicarpin and a third compound provisionally identified as the prenylated pterocarpan, ho-moedudiol; traces o f a neodunol isomer were also isolated from P. erosus although its precise struc ture could not be determined. The apparently close chemical relationship between Pachyrrhizus and Neorautanenia is discussed in the light o f a recent study which allocates these genera to differ ent sections o f the legum e tribe Phaseoleae. | | | |
Reference
| Z. Naturforsch. 34c, 683 (1979); received June 5 1979 | | | |
Published
| 1979 | | | |
Keywords
| Leguminosae, Pachyrrhizus, Isoflavonoids, Pterocarpans, Phytoalexins | | | |
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| default:Reihe_C/34/ZNC-1979-34c-0683.pdf | | | | Identifier
| ZNC-1979-34c-0683 | | | | Volume
| 34 | |
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