Patent ID: 7429586

Claim:
A compound of formula (I): wherein R a and R b taken together with the nitrogen to which they are attached form a piperidyl or pyrrolidinyl group; n is 0-4; R 1 and R 2 are independtly hydrogen or halo and R 3 is G; G is a 5 or 6 member heterocyclic ring of formula (iii) wherein: L 6 is C 1-2 alkylene; L 7 is C 1-2 alkylene or absent; R 7 is H, hydroxyl, halo, C 2-6 alkoxy or absent where the carbon linking L 6 and L 7 (or bonded to R 6 ) participates in a double bond; R 10 is H, C 1-8 alkyl, C 3-8 alkenyl, C 3-7 cycloalkyl, (C 3-7 cycloalkyl)C 1-6 alkylene, (C 2-15 heterocyclyl)C 1-6 alkylene, or (phenyl)C 1-6 alkylene; wherein each of the above alkyl, alkylene, alkenyl, heterocyclyl, and cycloalkyl groups may each be independently and optionally substituted with between 1 and 3 substituents selected from halo, amino, nitro, hydroxyl, and C 1-3 alkyl; or a pharmaceutically acceptable salt, ester, or amide thereof.