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1987 (1)
1985 (1)
1Author    H. Ans, G. Eiger, Wolfgang Stein, Rüdiger Mues, H. D. Ietm Ar ZinsmeisterRequires cookie*
 Title    Bryoflavone and Heterobryoflavone, Two New Isoflavone-flavone Dimers from Bryum capillare  
 Abstract    From the moss Bryum capillare (Bryaceae) two new biflavonoids — bryoflavone and hetero ­ bryoflavone — have been isolated. They are the first examples of a new class of biflavonoids formed by oxidative coupling of a flavone and an isoflavone moiety. The structures of both com pounds are proved spectroscopically. 
  Reference    Z. Naturforsch. 42c, 863—867 (1987); received November 13 1986 
  Published    1987 
  Keywords    Bryum, Musci, Biflavonoids: Isoflavone-flavone, Bryoflavone, H eterobryoflavone 
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 TEI-XML for    default:Reihe_C/42/ZNC-1987-42c-0863.pdf 
 Identifier    ZNC-1987-42c-0863 
 Volume    42 
2Author    Wolfgang Stein, SiegbertA. Nhut, H. D. Ietm Ar Zinsm, Rüdiger Mues, Wolfgang Barz, Johannes KösterRequires cookie*
 Title    New Flavone Glucoside Malonylesters from Bryum capillare  
 Abstract    -ö"-malonate From Bryum capillare Hedw. a variety of flavone glucosides and their 6"malonyl esters were isolated. Diosmetin 7-0-ß-D-glucoside-6"-malonylester, luteolin 7-0-ß-D-glucoside-6"malonyl-ester and 6-OH-luteolin 7-0-ß-D-glucoside-6"malonylester are new flavone malonyl esters. This is the first report of flavone glucoside malonylesters in a non vascular plant. The flavonoid pattern of the gametophyte is different from that of the sporophyte. The chemotaxonomic relevance of these results is discussed. 
  Reference    Z. Naturforsch. 40c, 469—473 (1985); received April 15 1985 
  Published    1985 
  Keywords    Bryum, Bryales, Musci, Apigenin-, Diosmetin-, Luteolin-, 6-OH-Luteolin, 7-O-glucoside 
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 TEI-XML for    default:Reihe_C/40/ZNC-1985-40c-0469.pdf 
 Identifier    ZNC-1985-40c-0469 
 Volume    40