| abstract |
A process for the preparation of a compound of the general formula (I): or a salt, N-oxide or acyl derivative of this compound, wherein X is high (=) a six-membered ring optionally containing a heteroatom, and wherein both the phenyl ring and the X is high (=) - ring optionally substituted, with the proviso that when X is high (=) does not contain a heteroatom, either the phenyl ring or the X Hoch (=) - ring or both must be substituted by any other means than alone Hydroxyl group in the 4-position of the phenyl ring, and that at the 6-position of the phenyl ring adjacent atom of the X high (=) - ring no substituent sits. These compounds have outlined antibacterial properties, especially in synergistic interaction with sulfonamides. |