Patent ID: 7208507

Claim:
A compound or physiologically acceptable salt thereof, wherein the compound has the formula: wherein: X is N, Y and Z are CH or CR where R is alkyl, alkoxy, Cl, Br, NH 2 , NHR′ or NR′R″ where R′ and R″ independently are alkyl; Q is NR, RN—(CH 2 ) n , (CH 2 ) n —NR, S, S—(CH 2 ) n or (CH 2 ) n —S, where n is 1–10 and R is H or alkyl; R 1 is H, OH, alkyl, alkoxy, Cl, F, Br, CR 3 where R 3 is Cl 3 , F 3 or Br 3 , NH 2 , NHR or NRR′ where R and R′ independently are alkyl; R 2 is H, OH, alkyl, alkoxy, Cl, F, Br or CR 3 where R 3 is Cl 3 , F 3 or Br 3 ; R 3 is H, alkyl, alkoxy, Cl, CCl 3 , NH 2 , NHR or NRR′ where R and R′ independently are alkyl or acyl; R 4 , R 5 , and R 6 are independently H, OH, alkyl, alkenyl, alkynyl, alkoxy, (CH 2 ) n —OR where R is H or alkyl and n is 1–10, Cl, F, Br, CR 3 where R 3 is Cl 3 , F 3 or Br 3 , acyl, heterocycle wherein the heterocycle is oxazole, piperidine, piperazine, morpholine, pyrrole, furan, thiophene, imidazole, thiazole, pyrazole, pyridine or pyrimidine, N + (═O)O − , C≡N, N 3 , SH, SR or S(═O) 2 R where R is alkyl, NH 2 , NHR or NRR′ where R and R′ independently are alkyl, or R 4 and R 5 or R 5 and R 6 are taken together with the benzene ring to form a guinoline, isoquinoline, purine, carbazole or indazole.