Patent ID: 7855202

Claim:
A compound of formula (I) wherein: A is a monocyclic nitrogen-containing heteroaryl group optionally substituted by one or more substituents independently chosen from halogen atoms, C 1-4 alkyl, C 3-7 cycloalkyl, C 3-7 cycloalkyl-C 1-4 alkyl, C 1-4 alkoxy, aryl-C 1-4 alkoxy, C 1-4 alkylthio, mono or di-C 1-4 alkylamino, trifluoromethyl, hydroxy and cyano groups; B is a monocyclic nitrogen-containing heteroaryl group optionally substituted by one or more substituents independently chosen from halogen atoms, C 1-4 alkyl, C 3-7 cycloalkyl, C 3-7 cycloalkyl-C 1-4 alkyl, C 1-4 alkoxy, aryl-C 1-4 alkoxy, C 1-4 alkylthio, mono or di-C 1-4 alkylamino, trifluoromethyl, hydroxy and cyano groups; L is a linking group chosen from a direct bond, —(CRR′) n —, —NR—, —S—, —O— and —CO—; wherein n is an integer from 0 to 2; G is a group chosen from —H, —OH, C 3-7 cycloalkyl; C 1-6 alkyl, aryl, heteroaryl and nitrogen-containing saturated heterocyclic rings, wherein the aryl, heteroaryl and nitrogen-containing saturated heterocyclic groups are unsubstituted or substituted by one or more groups chosen from halogen atoms, C 1-4 alkyl, C 1-4 alkylthio, C 1-4 alkoxy, mono- or di-C 1-4 alkylamino, cyano, trifluoromethyl, —COOH and —CO—O—C 1-4 alkyl groups; and R and R′ are each independently chosen from a hydrogen atom and C 1-4 alkyl groups; or a pharmaceutically acceptable salt thereof or a N-oxide thereof.