Patent ID: 7754726

Claim:
A compound having formula (I): or a pharmaceutically acceptable salt thereof, wherein X is R 1 is halogen, lower alkyl; R 2 is attached to any available carbon atom of the phenyl ring A and at each occurrence is alkyl; n is 0 or 1; Y is -L-R 2 ; R 3 is hydrogen, alkyl, and cycloalkyl; L is —C(═O)NH—, —NH(C═O)—; V is -M-R 10 ; M is —C(═O)NR 4 —, —NR 4 (C═O)—, —NR 4 (C═O)NR 4 —, —NR 4 SO 2 —, or —C(═O)—; R 4 is each selected from hydrogen, lower alkyl and lower cycloalkyl; R 6 at each occurrence is independently hydrogen, alkyl, —NH 2 , or —NMe 2 ; R 10 is alkyl, alkoxyaralkyl, aryl, or —(CH 2 ) t -D-(CH 2 ) e —R 13 ; t is selected from 0, 1, 2 and 3; e is selected from 0, 1, 2 and 3; D is selected from a bond, an optionally substituted heterocyclyl, an optionally substituted aryl, —O—, —S—, —(C═O)—, —NR 4 (C═O)—, —(C═O)NR 4 —, —S(O)—, SO 2 NR 4 —, SO 2 —, and —NR 4 —; R 13 is selected from an optionally substituted five- to seven-membered heterocyclic ring, an optionally substituted five- to seven-membered heteroaryl ring and an optionally substituted fused bicyclic ring; and wherein optionally substituted heterocyclyl, optionally substituted heteroaryl ring and optionally substituted fused bicyclic ring are heterocyclyl, heteroaryl ring and fused bicyclic ring which are unsubstituted or substituted by substituent selected from the group consisting of alkyl , arylalkyl, halo, hydroxy, oxo, alkanoyl, aryloxy, alkanoyloxy, amino, alkylamino, arylamino, aralkylamino, disubstituted amines in which the two amino substituents are selected from alkyl, aryl or aralkyl; akanoylamino, aroylamino, aralkanoylamino, substituted alkanoylamino, substituted arylamino, substituted aralkanoylamino, thiol, alkylthio, aralkylthio, alkylthiono, arylthiono, aralkylthiono, alkylsulfonyl, arylsulfonyl, aralkylsulfonyl, sulfonamido, substituted sulfonamido, nitro, cyano, carboxy, carbamyl, substituted carbamyl, alkoxybarbonyl, aryl, substituted aryl, guanidino, heterocyclyl, in which wherein the said substituent is further substituted, the further substituent is selected from alkyl, alkoxy, aryl and aralkyl; and wherein optionally substituted aryl is an aryl which is unsubstituted or substituted by one to four substituents selected from the group consisting of alkyl, halo, thrifluoromethoxy, trufluoromethyl, hydroxy, alkoxy, alkanoyl, alkanoyloxy, amino, arylamino, aralkylamino, dialkylamino, alkanocylamino, thiol, alkylthio, ureido, nitro, cyano, carboxy, carboxyalkyl, carbamyl, alkoxycarbonyl, alkylthiono, arylthiono, arylsulfonylamino, sulfonic acid, alkylsulfonyl, sulfonamido, and aryloxy; each of which may be further substituted with hydroxy, alkyl, alkoxy, aryl, or arylalkyl.