Patent ID: 7217724

Claim:
A compound of the formula (I): wherein W is a group of the following formula (VIII) binding to any possible position on Q; Q is, together with W, a group of the formula: —C(W)═C(R 3A )—N(R 3 )— or —C(R 3A )═C(W)—N(R 3 ; R 3A is independently a hydrogen atom or an optionally substituted lower alkyl group; R 4 , R 5 , R 6 , and R 7 are independently a hydrogen atom or an optionally substituted lower alkyl group; R 1 is a group of the formula: —X—R 1e —C(═O)NR 1a R 1b , —X—R 1e —C(═O)OR 1a or —X—R 1d in which X is —O—, —S—, or —SO 2 N(R 1c )—, and R 1e is a direct bond or an optionally substituted lower alkylene group, R 1a , R 1b , and R 1c are independently a hydrogen atom, an optionally substituted lower alkyl group, an optionally substituted aralkyl group, an optionally substituted aryl group, or an optionally substituted cycloalkyl group; R 1d is a hydrogen atom, an optionally substituted lower alkyl group, an optionally substituted phenyl group, or an optionally substituted cycloalkyl group; R 2 is a hydrogen atom, a halogen atom, an optionally substituted lower alkyl group, an optionally substituted lower alkenyl group, an optionally substituted amino group, a hydroxy group, a lower alkoxy group, or R 3 is a hydrogen atom or an optionally substituted lower alkyl group, or R 1 and R 3 may combine each other and form a divalent group of the formula: —X—R 1e —C(═O)— (provided that the bond at the carbonyl side of the above formula binds to the atom to which R 3 of the compound of the formula (I) attaches); Ar is a group of the following formula (XIII); (in which R 17 is a hydrogen atom, a halogen atom, or a cyano group); or a pharmaceutically acceptable salt thereof.