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'Pterocarpans' in keywords Facet   Publication Year 1979  [X]
Facet   section ZfN Section C  [X]
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1979[X]
1Author    JohnL. InghamRequires cookie*
 Title    of the Genus Caragana  
 Abstract    The fungus-inoculated leaflets of 39 Caragana species have been found to variously produce five isoflavonoid phytoalexins including the known pterocarpan derivatives, medicarpin, maackiain, variabilin and pisatin. Small quan­ tities of a previously undescribed C-methylated pterocarpan were obtained from leaflets of C. acanthophylla. 
  Reference    Z. Naturforsch. 34c, 293 (1979); received December 4 1978 
  Published    1979 
  Keywords    Leguminosae, Caragana, Isoflavonoids, Pterocarpans, Phytoalexins 
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 TEI-XML for    default:Reihe_C/34/ZNC-1979-34c-0293_n.pdf 
 Identifier    ZNC-1979-34c-0293_n 
 Volume    34 
2Author    JohnL. InghamRequires cookie*
 Title    Phytoalexin Production by Flowers of Garden Pea (P isu m sa tivu m )  
 Abstract    The isoflavonoid phytoalexin pisatin has been isolated from fungus-inoculated petals of 16 Pisum sativum cultivars. Pisatin was usually accompanied by trace quantities of maackiain. No other fungitoxic compounds were detected. 
  Reference    Z. Naturforsch. 34c, 296 (1979); received December 4 1978 
  Published    1979 
  Keywords    Leguminosae, Pisum, Isoflavonoids, Pterocarpans, Phytoalexin 
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 TEI-XML for    default:Reihe_C/34/ZNC-1979-34c-0296_n.pdf 
 Identifier    ZNC-1979-34c-0296_n 
 Volume    34 
3Author    JohnL. InghamRequires 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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 TEI-XML for    default:Reihe_C/34/ZNC-1979-34c-0683.pdf 
 Identifier    ZNC-1979-34c-0683 
 Volume    34 
4Author    JohnL. InghamRequires cookie*
 Title    Isoflavonoid Phytoalexins from Leaflets of Dalbergia sericea  
 Abstract    The fungus-inoculated leaflets o f Dalbergia sericea pro­ duce several isoflavonoid phytoalexins including the known pterocarpans, medicarpin and maackiain, ana the isofla-van, vestitol. A fourth, previously undescribed, phytoalexin has been identified as 7-methoxy-2',4'-dihydroxyisoflavan (neovestitol) by comparison with synthetic material. 
  Reference    Z. Naturforsch. 34c, 630 (1979); received April 23 1979 
  Published    1979 
  Keywords    Leguminosae, Dalbergia, Isoflavans, Pterocarpans, Phyto­ alexins 
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 TEI-XML for    default:Reihe_C/34/ZNC-1979-34c-0630_n.pdf 
 Identifier    ZNC-1979-34c-0630_n 
 Volume    34