Patent ID: 7012088

Claim:
A compound of Formula I or a pharmaceutically acceptable salt thereof wherein: A is structure i; n is 0 or 1; X is O, S, NH, Nalkyl, NOH, and NOalkyl; Z is NHC(═O)R 1, NHC(═S)R 1, C(═O)NHR 1 , C(═O)N(H)OH, or NHC(═NCN)R 1 ; R 1 is H, NH 2, NHC 1-4 alkyl, C 1-4 alkyl, C 2-4 alkenyl, —(CH 2 ) m C(═O)C 1-4 alkyl, OC 1-4 alkyl, SC 1-4 alkyl, (CH 2 ) m C 3-6 cycloalkyl, the alkyl optionally being a substituted alkyl; R 2 and R 3 are independently H or F; R 4 is H, Cl, F, CH 3 , CF 3 , NH 2 , NO 2 or CN; R 5 and R 6 are independently H, alkyl, substituted alkyl, -Salkyl, -Oalkyl, alkenyl, substituted alkenyl, hydroxy, aryl or halo; R 7 is H, alkyl, substituted alkyl, cycloalkyl, C(═O)alkyl, C(═O)substituted alkyl, aryl, alkenyl, or substituted alkenyl; and each m is independently 0, 1 or 2.