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Malaria Therapy

Novel FR900098 prodrugs show improved antimalarial activity

Published in TB and Outbreaks Week, August 12th, 2003

A novel series of FR900098 prodrugs have improved antimalarial activity.

"FR900098 represents an improved derivative of the new antimalarial drug fosmidomycin and acts through inhibition of the 1-deoxy-D-xylulose 5-phosphate (DOXP) reductoisomerase, an essential enzyme of the mevalonate independent pathway of isoprenoid biosynthesis," scientists in Germany explained.

In a study conducted by R. Ortmann and colleagues at the University of Munich, FR900098 prodrugs "with increased activity after oral administration were obtained by chemical modification of the phosphonate moiety to yield acyloxyalkyl esters."

"The most successful...

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