Development and Scale-Up of a Manufacturing Route for the Non-nucleoside Reverse Transcriptase Inhibitor GSK2248761A (IDX-899): Synthesis of an Advanced Key Chiral Intermediate
A new and improved synthetic route to an intermediate in the synthesis of the phosphinate ester GSK2248761A is described. In the key step, we describe the first process-scale example of a palladium-catalyzed phosphorus–carbon coupling to give the entire backbone of GSK2248761A in one telescoped stage in 65% average yield on a 68 kg scale. This unusual chemistry enabled the route to be reduced from
Enantiomerically pure phosphoindoles as HIV inhibitors
申请人:Storer Richard
公开号:US20080213217A1
公开(公告)日:2008-09-04
3-phosphoindole compounds substantially in the form of a single enantiomer useful for the treatment of Flaviviridae virus infections, and particularly for HIV infections are provided. Also provided are pharmaceutical compositions comprising the 3-phosphoindole compounds alone or in combination with one or more other anti-viral agents, processes for their preparation, and methods of manufacturing a medicament incorporating these compounds.
ENANTIOMERICALLY PURE PHOSPHOINDOLES AS HIV INHIBITORS
申请人:Storer Richard
公开号:US20110257129A1
公开(公告)日:2011-10-20
3-phosphoindole compounds substantially in the form of a single enantiomer useful for the treatment of Flaviviridae virus infections, and particularly for HIV infections are provided. Also provided are pharmaceutical compositions comprising the 3-phosphoindole compounds alone or in combination with one or more other anti-viral agents, processes for their preparation, and methods of manufacturing a medicament incorporating these compounds.