Patent ID: 8211913

Claim:
A compound of the formula (I): wherein: R 1 is hydrogen, alkyl, cycloalkyl, hydroxy, hydroxyalkyl, alkoxy, alkoxyalkyl, amino or aminoalkyl; R 2 is hydrogen, alkyl or halogen; R 3 is hydrogen, alkyl or halogen; R 4 is phenyl, naphthyl, thiophenyl, pyridyl, quinolyl, piperidyl, morpholyl or thiomorpholyl optionally substituted with one or more substituents independently selected from alkyl, cycloalkyl, halogen, hydroxy, hydroxyalkyl, alkoxy, alkoxyalkyl, hydroxyalkoxy, alkoxyalkoxy, cyano, trifluoromethyl, trifluoromethoxy, aryl, arylalkyl, aryloxy, heterocyclyl, alkylcarbonylamino, alkoxycarbonylalkoxy and alkyl-SO 2 —; R 5 is hydrogen or alkyl; R 6 , R 7 , R 8 , R 9 and R 10 are independently selected from hydrogen, alkyl, halogen, cyano, trifluoromethyl, alkoxy and alkyl-SO 2 —; A is nitrogen or C—R 10 ; E is nitrogen or C—R 9 ; and G is nitrogen or C—R 8 ; wherein not more than one of A, E and G is nitrogen; or a pharmaceutically acceptable salt or an ester thereof.