Patent ID: 6486200
Filing Date: 2002-11-26
Classification: A61K,A61P,C07D,Y02A

Abstract:
A compound represented by the formula (I): wherein:X may be O or S; R1 and R2 are 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: â€ƒwherein: 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, and oxyalkyl; or a pharmaceutically acceptable salt thereof.