The present invention relates to a one-step process for the selective O-acylation of the hydroxy groups of a nucleoside under basic conditions utilizing DMAP and a carboxylic acid anhydride in aqueous heterogenous solvent mixture.
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Page/Page column 6-7
(2008/06/13)
ANTIVIRAL NUCLEOSIDE DERIVATIVES
The present invention relates to nucleoside derivatives for the treatment of Hepatitis C viral infections including compounds of formula I (I), to pharmaceutical compositions comprising these compounds and methods for treatment or prophylaxis of Hepatitis
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Page 35
(2010/02/07)
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