| 主权项 |
1. A compound
(i) of general formula I or IIwherein R1 is equal to a phenyl ring of the formulaRX is selected from Cl, Br or I, and each RY is, independently, selected from H, OH, OMe, OEt or halogen; or
(ii) a compound of the general formula III or IV,wherein R1 is either equal to a phenyl ring of the formulawhich carries at least one substituent RY in the meta position, wherein each RY is, independently, selected from H, OH, OMe, OEt, halogen, or is equal to a five-membered aromatic heterocycle of the formulawhereinW is selected from O, S, or NH;Z is selected from H, F, Cl, Br, I, NHX, OX, and SX;X is selected from H, dimethylaminoalkyl, diethylaminoalkyl ω-(1,3-diazol-1-yl)-alkyl, hydroxyalkyl, alkoxyalkyl, thiolalkyl, alkylthioalkyl group, wherein alkyl is equal to methyl, ethyl or propyl; andA is equal to O or S,and pharmaceutically acceptable salts, solvates and prodrugs thereof. |
