Patent ID: 7521450

Claim:
A compound of formula (I) wherein Z is O; X and Y are independently selected from the group consisting of O, OCO, S, SO, SO 2 , CO, CO 2 , NR 10 , NR 11 CO, NR 12 CONR 13 , NR 14 CO 2 , NR 15 SO 2 , NR 16 SO 2 NR 17 , SO 2 NR 18 , CONR 19 , halogen, nitro and cyano, or X or Y are absent; R 1 is hydrogen, CH 3 , OH, OCH 3 , SH, SCH 3 , OCOR 21 , SOR 22 , SO 2 R 23 , SO 2 NR 24 R 25 , CO 2 R 26 , CONR 27 R 28 , NH 2 , NR 29 SO 2 NR 30 R 31 , NR 32 SO 2 R 33 , NR 34 COR 35 , NR 36 CO 2 R 37 , NR 38 CONR 39 R 40 , halogen, nitro, or cyano; R 2 and R 3 are independently hydrogen, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, aryl, substituted aryl, heterocyclo, substituted heterocyclo, aralkyl, substituted aralkyl, heteroaryl, substituted heteroaryl, heterocycloalkyl or substituted heterocycloalkyl; with the proviso that when X is halo, nitro or cyano, R 2 is absent, and, when Y is halo, nitro or cyano, R 3 is absent; R 6 is H, alkyl, substituted alkyl, aryl, substituted aryl, heterocyclo, substituted heterocyclo, NR 7 R 8 , OR 9 or halogen; R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 , R 18 , R 19 , R 21 , R 24 , R 25 , R 26 , R 27 , R 28 , R 29 , R 30 , R 31 , R 32 , R 34 , R 35 , R 36 , R 38 , R 39 and R 40 are independently selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclo, or substituted heterocyclo; R 22 , R 23 , R 33 and R 37 are independently selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heteroaryl, substituted heteroaryl, heterocyclo, or substituted heterocyclo; R 42 is (R 43 ) n wherein n equals 0, 1 or 2 and each R 43 is independently selected from the group consisting of hydrogen, fluorine, chlorine and methyl; and R 44 is methyl, or hydrogen, with the further provisos that: a. R 2 may not be hydrogen if X is SO, SO 2 , NR 13 CO 2 , or NR 14 SO 2 ; and b. R 3 may not be hydrogen if Y is SO, SO 2 , NR 13 CO 2 , or NR 14 SO 2 ; or an enantiomer, diastereomer, or pharmaceutically acceptable salt thereof.