Patent ID: 7534802

Claim:
A compound represented by the following formula [ 1 ] or a pharmaceutically acceptable salt thereof, wherein the ring “A” is an aromatic six-membered heterocycle which can be fused with a cycloalkane ring; “B” is alkylene; R 1 and R 2 are the same or different, are hydrogen, hydroxy, substituted or unsubstituted alkoxy, substituted or unsubstituted aryloxy, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, substituted or unsubstituted heterocycles, amino, substituted or unsubstituted alkylamino, substituted or unsubstituted arylamino, substituted or unsubstituted acyl or an alkyl substituted by one or more groups selected from the group consisting of halogen, hydroxy, alkoxy, aryloxy, cycloalkyl, alkenyl, unsubstituted aryl, aryl substituted by halogen, aryl substituted by alkoxy, a heterocycle, amino, alkylamino, arylamino, mercapto, alkylthio, arylthio, formyl, alkylcarbonyl, arylcarbonyl, cyano and nitro; or R 1 and R 2 join together to form a substituted or unsubstituted heterocycle; X and Y are the same or different and are one or more groups selected from the group consisting of hydrogen, halogen, hydroxy, substituted or unsubstituted alkoxy, substituted or unsubstituted aryloxy, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, mercapto, substituted or unsubstituted alkylthio, substituted or unsubstituted arylthio, carboxyl, an ester of carboxyl, an amide of carboxyl, cyano and nitro; p is 0, 1 or 2; and q is 0 or 1.