Patent ID: 8344001

Claim:
A compound of formula (I), or a pharmaceutically acceptable salt thereof, wherein: W is —CH═; X is ═CH—; Y is ═N—; Z is —CH═; R is isopropyl, cyclobutyl, cyclopentyl, or 3-pentyl; V is >CH—; m is 2; A is a bond or —CH 2 —; and D is: (i) phenyl substituted by one or two substituents selected from the group consisting of formyl, acetyl, anilino, amino, cyano, diisopropylcarbonyl, ethylsulfonyl, flouro, methyl -carbonylamino, 4-methylpiperazinylcarbonyl, morpholin-4-yl, morpholin-4-ylcarbonyl, morpholin-4-ylsulfonyl, N,N-diethylaminocarbonyl, N,N-diethylaminomethyl, N,N-di -methylaminocarbonyl, N,N-dimethylaminomethyl, N,N-dimethylaminosulfonyl, piperidinylsulfonyl, pyrrolidinylcarbonyl, pyrrolidinylethyl, and pyrrolidinylmethyl, or, if substituted on two different carbon atoms in the phenyl ring, methylenedioxy; or (ii) pyridyl substituted by a methyl or an oxo group.