Improved experimental conditions were carried out for the preparation in high yields of some 3-phenyl-1-benzofuran-2-carboxylic acids, potent inhibitors of C1C-K chloride channels. A one-pot condensation-cyclization was set up starting from different 2-hydroxybenzophenones whose reactivity was significantly affected from the electronic properties of their substituents.
Convenient synthesis of some 3-phenyl-1-benzofuran-2-carboxylic acid derivatives as new potential inhibitors of CLC-Kb channels
PIEMONTESE, LUCA;CARBONARA, Giuseppe Gerardo;FRACCHIOLLA, GIUSEPPE;LAGHEZZA, ANTONIO;TORTORELLA, Paolo;LOIODICE, Fulvio
2010-01-01
Abstract
Improved experimental conditions were carried out for the preparation in high yields of some 3-phenyl-1-benzofuran-2-carboxylic acids, potent inhibitors of C1C-K chloride channels. A one-pot condensation-cyclization was set up starting from different 2-hydroxybenzophenones whose reactivity was significantly affected from the electronic properties of their substituents.File in questo prodotto:
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