Patent ID: 7402607

Claim:
A compound of formula I: and isomers, salts, solvates, chemically protected forms, and prodrugs thereof, wherein: R 1 and R 2 are independently selected from hydrogen, an optionally substituted C 1-7 alkyl group, C 3-20 heterocyclyl group, or C 5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; Q is —NH—C(═O)—; Y is an optionally substituted C 1-5 alkylene group; X is —NR 4 R 5 , wherein R 4 and R 5 are independently selected from hydrogen, optionally substituted C 1-7 alkyl, C 5-20 aryl, or C 3-20 heterocyclyl groups, or R 4 and R 5 may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms.