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1982 (1)
1Author    K.-M Weltring, K. Mackenbrock, W. BarzRequires cookie*
 Title    Demethylation, Methylation and 3'-Hydroxylation of Isoflavones bv Fusarium Fungi  
 Abstract    Several introductionary reactions of isoflavone metabolism by Fusarium fungi are reported. Fu­ sarium avenaceum hydroxylates formononetin in the 3'-position yielding 3',7-dihydroxy-4'-me-thoxyisoflavone (calycosin). 3'-Hydroxylation o f biochanin A to 3/,5,7-trihydroxy-4/-methoxyiso-flavone (pratensein) has been observed with Fusarium oxysporum f. sp. lycopersici and Fusarium oxysporum f. sp. I ini. Depending on the growth medium Fusarium proliferatum metabolises for­ mononetin either by 7-O-methylation or by 4'-0-demethylation. 
  Reference    Z. Naturforsch. 37c, 570—574 (1982); received March 29 1982 
  Published    1982 
  Keywords    Isoflavones, Fusarium, Methylation, Demethylation, 3'-Hydroxylation, Metabolism 
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 TEI-XML for    default:Reihe_C/37/ZNC-1982-37c-0570.pdf 
 Identifier    ZNC-1982-37c-0570 
 Volume    37