New iodine derivatives of flavonol and isoflavone

New iodine derivatives of flavonol and isoflavone

The reaction of the flavonol 3,7,3', 4'-tetra-O-methylquercetin (1) and of the isoflavone 7,4'-di-O-methylgenistein (2) with alkaline iodine in methanol afforded four new iodine derivatives: 8-iodo-5-hydroxy-3,7,3', 4'-tetramethoxy- flavone (1a) and 6-iodo-5-hydroxy-3,7,3�...

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Bibliographic Details
Main Authors: Mário G. de Carvalho, Virginia C. da Silva, Tânia M.S. da Silva, Celso A. Camara, Raimundo Braz-Filho
Format: Article
Language:English
Published: Academia Brasileira de Ciências 2009-03-01
Series:Anais da Academia Brasileira de Ciências
Subjects:
flavonol
isoflavona
iodoflavonóide
iodoisoflavonóide
derivados de iodo
isoflavone
iodoflavonoid
iodoisoflavonoid
iodine derivatives
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652009000100004

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652009000100004

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