The invention relates to prodrugs of N-substituted derivatives of 6-aminouracils, 6-aminoisocytosines, guanines, and 2-aminoadenines. The N-linked substituents include an ester group that is cleaved upon administration into a subject to yield a substituent having a terminal hydroxyl group. Pharmaceutical compositions including these compounds, and methods for treating Gram-positive bacterial infections using these compounds, are also disclosed.
Inhibitors of Bacillus subtilis DNA polymerase III. 6-Anilinouracils and 6-(alkylamino)uracils
作者:George E. Wright、Neal C. Brown
DOI:10.1021/jm00175a007
日期:1980.1
irreversibly binding to the enzyme. Several 6-(alkylamino)uracils were weak inhibitors of DNA polymerases III; the optimum alkyl groups for enzyme binding were n-pentyl and n-hexyl, which apparently can occupy the planar enzyme binding site. The varied activities of 6-anilinouracils on a mutant DNA polymerase, resistant to 6-(phenylhydrazino)- and 6-(benzylamino)uracils bearing a p-OH or NH2 group, have altered