Patent ID: 7094903

Claim:
A compound of the formula IX wherein R 1 is selected from the group consisting of hydrogen, trihalomethyl, C 1 –C 6 alkyl, and a group of the formula II wherein R 3 and R 4 are independently selected from the group consisting of hydrogen, amino, halogen, hydroxyl, nitro, C 1 –C 6 alkyl, C 1 –C 6 alkoxy, carboxy, C 1 –C 6 trihaloalkyl, cyano, alkylsulfonyl, sulfamyl, phosphonato, and hydroxyalkyl; Y is a group of the formula wherein R 2 is selected from the group consisting of C 1 –C 6 alkyl, C 1 –C 6 alkanoylamino and amino; and R 5 is selected from the group consisting of hydrogen, amino, halogen, hydroxyl, nitro, C 1 –C 6 alkyl, C 1 –C 6 alkoxy, carboxy, C 1 –C 6 trihaloalkyl, cyano, phosphonato, and hydroxyalkyl; and Z is selected from the group consisting of substituted and unsubstituted carbocylic aromatic systems and heteroaryl; or a pharmaceutically acceptable salt thereof.