M. Konfino et al., THE ISOLATION OF LOVASTATIN AND ITS DETERMINATION BY DENSITOMETRIC TLC AND BY HPLC, JPC. Journal of planar chromatography, modern TLC, 6(5), 1993, pp. 404-406
Lovastatin is a fungal metabolite which has been found to be an active
competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reduct
ase (HMG-CoA reductase); as such it is a useful hypocholesterolemic an
d hypolemic agent. The compound has been isolated from fermentation br
oths of Aspergillus terreus: methods employing HPLC and densitometric
TLC have been developed for controlling all steps of the isolation of
lovastatin, both as the lactone and as the free hydroxy acid. The end
product was closely examined and characterized.