Title of article
An efficient synthesis of the phytoestrogen 8-prenylnaringenin from isoxanthohumol with magnesium iodide etherate
Author/Authors
Miros?aw Anio?، نويسنده , , Katarzyna Szyma?ska، نويسنده , , Anna ?o?nierczyk، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
4
From page
9544
To page
9547
Abstract
Xanthohumol was isolated from supercritical carbon dioxide–spent hop and transformed into isoxanthohumol. The demethylation of isoxanthohumol with the best yield 93% occurred when MgI2 etherate in anhydrous THF was applied. Salts such as MgBr2, MgCl2, CaI2, Mg(OAc)2, Mg(OMe)2 were also investigated. A convenient method for the xanthohumol isolation from supercritical carbon dioxide–spent hop is also described.
Keywords
Xanthohumol , Phytoestrogen , Isoxanthohumol , Magnesium iodide etherate , Demethylation , 8-Prenylnaringenin
Journal title
Tetrahedron
Serial Year
2008
Journal title
Tetrahedron
Record number
1094641
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