Carba-nucleosides for antiviral treatment, pharmaceutical compositions comprising the same and methods of making carba-nucleosides and intermediates of carba-nucleosides for antiviral treatment

摘要

The invention relates to intermediates and methods of preparing thieno[3,4-d]pyrimidin-7-yl and furo[3,4-d]pyrimidin-7-yl ribosides, riboside phosphates and prodrugs thereof which are useful for the treatment of flaviviridae infections.
The intermediates are of formula V