Patent ID: 6503940
Filing Date: 2003-01-07
Classification: A61K,A61P,C07D,Y02A

Abstract:
A method of treating an infection in a subject in need of such treatment, said method comprising administering to said subject a compound of the formula (I): wherein:X may be O, S, or NRâ€² wherein Râ€² is H or loweralkyl; R1 and R2 may be independently selected from the group consisting of H, loweralkyl, oxyalkyl, alkoxyalkyl, cycloalkyl, aryl, hydroxyalkyl, aminoalkyl, and alkylaminoalkyl; R3 and R4 are each independently selected from the group consisting of H, loweralkyl, halogen, oxyalkyl, oxyaryl and oxyarylalkyl; R5 is represented by a formula selected from the group consisting of: wherein:X1, X2, and X3 are independently selected from O and S; and R6 and R7 are independently selected from the group consisting of loweralkyl, aryl, alkylaryl, oxyaryl, an ester-containing substituent, and oxyalkyl; or a pharmaceutically acceptable salt thereof, and wherein said compound of Formula (I) is administered in an amount to treat the infection.