Patent ID: 7550506

Claim:
A compound of Formula (I) is provided: or a pharmaceutically acceptable salt, hydrate, solvate or N-oxide thereof, wherein: R 1 is selected from the group consisting of hydrogen, (R 5 NH(CHR 4 ) p C(O))—, R 6 —, R 6 C(O)— and R 6 OC(O)—; R 2 is —OR 7 or —(NR 8 (CHR 9 ) q C(O)OR 7 ); p and q are independently 1 or 2; each R 4 is independently selected from the group consisting of hydrogen, alkyl, substituted alkyl, alkoxy, substituted alkoxy, acyl, substituted acyl, alkoxycarbonyl, substituted alkoxycarbonyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, carbamoyl, substituted carbamoyl, cycloalkyl, substituted cycloalkyl, cycloheteroalkyl, substituted cycloheteroalkyl, heteroalkyl, substituted heteroalkyl, heteroaryl, substituted heteroaryl, heteroarylalkyl and substituted heteroarylalkyl, or optionally, when R 4 and R 5 are attached to adjacent atoms then R 4 and R 5 together with the atoms to which they are bonded form a cycloheteroalkyl or substituted cycloheteroalkyl ring; R 5 is selected from the group consisting of hydrogen, R 6 —, R 6 C(O)—and R 6 OC(O)—; R 6 is selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, cycloalkyl, substituted cycloalkyl, cycloheteroalkyl, heteroaryl, substituted heteroaryl and heteroarylalkyl; R 7 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, cycloalkyl, substituted cycloalkyl, cycloheteroalkyl, heteroaryl, substituted heteroaryl and heteroarylalkyl; R 8 is selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, cycloalkyl, substituted cycloalkyl, cycloheteroalkyl, heteroaryl, substituted heteroaryl and heteroarylalkyl; and each R 9 is independently selected from the group consisting of hydrogen, alkyl, substituted alkyl, alkoxy, substituted alkoxy, acyl, substituted acyl, alkoxycarbonyl, substituted alkoxycarbonyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, carbamoyl, substituted carbamoyl, cycloalkyl, substituted cycloalkyl, cycloheteroalkyl, substituted cycloheteroalkyl, heteroalkyl, substituted heteroalkyl, heteroaryl, substituted heteroaryl, heteroarylalkyl and substituted heteroarylalkyl, or optionally, when R 8 and R 9 are attached to adjacent atoms then R 8 and R 9 together with the atoms to which they are bonded form a cycloheteroalkyl or substituted cycloheteroalkyl ring; with the proviso that when R 2 is —(NR 8 (CHR 9 ) q C(O)OR 7 ) then R 1 is not (R 5 NH(CHR 4 ) p C(O))—.