Title of article
Synthesis of a new pyranoanthocyanin dimer linked through a methyl-methine bridge
Author/Authors
Oliveira، نويسنده , , Joana and Mateus، نويسنده , , Nuno and Rodriguez-borges، نويسنده , , José E. and Cabrita، نويسنده , , Eurico J. and Silva، نويسنده , , Artur M.S. and de Freitas، نويسنده , , Victor، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
4
From page
2957
To page
2960
Abstract
Two new anthocyanin-derived compounds corresponding to the ethylpyranomalvidin-3-glucoside and the pyranomalvidin-3-glucoside dimer linked through a methyl-methine bridge were synthesized for the first time and their structure characterized by LC-DAD/MS and NMR spectroscopy. The latter was obtained in a hydroalcoholic model solution through the reaction of the carboxypyranomalvidin-3-glucoside with ethylpyranomalvidin-3-glucoside and displays a blue/green color in solution.
Keywords
Carboxypyranomalvidin-3-glucoside/vitisin A , Ethylpyranomalvidin-3-glucoside , Blue/green color , Pyranomalvidin-3-glucoside dimer
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1878428
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