Patent ID: 8791106

Claim:
A compound of Formula (I) or a salt thereof, wherein, X represents CH or C-lower alkyl, Y represents N, W represents —NH—, —N(lower alkyl)-, —O—, —S—, —S(O)—, or —S(O) 2 —, R 1 represents cycloalkyl which may be substituted, aryl which may be substituted, an aromatic heterocycle which may be substituted, or a non-aromatic heterocycle which may be substituted, R 2 represents —Z—NR 3 R 4 or —Z-nitrogen-containing non-aromatic heterocyclic which is bonded to Z at a nitrogen atom, which may be substituted, A portion represents a group represented by Formula (II), (III), or (IV), R 3 represents H or lower alkyl, R 4 represents lower alkyl substituted with one or more groups selected from the group consisting of —OH, —O-lower alkyl, halogen, cycloalkyl, cyano, —S-lower alkyl, —S(O)-lower alkyl, —S(O) 2 -lower alkyl, and —O-halogeno-lower alkyl, each R 5 is the same or different and independently represents lower alkyl or halogen, Z represents —C(O)—, —CH 2 —, or —S(O) 2 —, m represents an integer of 0 to 10, and n represents an integer of 0 to 2.