Patent ID: 7148353

Claim:
A compound chosen from formula I: wherein R 1 , R 2 , R 3 and R 4 are chosen independently from the group consisting of hydrogen, halogen, loweralkyl, loweralkoxy, hydroxy, dialkylamino, cyano, acyl, perfluoroloweralkyl, and loweralkylsulfonamido; R 5 is a 4, 5 or 6-membered optionally substituted heterocyclyl, with the proviso that if R 5 is a nitrogen heterocycle, nitrogen is not at the point of attachment; A is chosen from a carbocycle, a heterocycle, a substituted carbocycle and a substituted heterocycle; m is one, two or three, with the proviso that, if R 5 is methyl, m is not two; and n is zero, one or two or a salt thereof.