| 摘要 |
Compounds of formula (I) in which R1, R2 and R3 are hydrogen, 1-4C-alkyl or halogen, R4, R5, R6 and R9 are hydrogen or 1-4C-alkyl, R7 and R8 are hydroge n, 1-4C-alkyl, 1-4C-alkoxy or halogen, A is 1-7C-alkylene, 2-7C-alkenylene, 3-7 C- cycloalkylene or phenylene, G is hydrogen, hydroxyl, 1-7C-alkyl, 1-4C-alkyl which is completely or mainly substituted by fluorine, 2-7C-alkenyl, 3-7C- cycloalkyl, a mono- or di-1-4C-alkylcarbamoyl or -thiocarbamoyl radical, an N- 1-4C-alkyl-N'-cyanoamidino radical, a 1-N-1-4C-alkylamino-2-nitroethylene radical, an N-2-propynyl-N'-cyanoamidino radical, an aminosulfonylamidino radical, the radical -N(R10)R11, the part of the compound of formula (I) bonded to A (including X and via X), the glucopyranoside radical or a cyclic system or bicyclic system which is unsubstituted or substituted by R12 and R 13 and which is selected from the group consisting of benzene, napththalene, furan, thiophene, pyrrole, oxazole, oxazoline, oxazolidinone, isoxazole, thiazole, thiazoline, isothiazole, imidazole, imidazoline, pyrazole, triazol e, tetrazole, thiadiazole, thiadiazole 1-oxide, oxadiazole, pyridine, pyridine N- oxide, pyrimidine, halopyrimidine, piperidine, triazine, pyridone, benzimidazole, imidazopyridine, benzothiazole, benzoxazole, quinoline and imidazopyridazine, X is O (oxygen), N-1-4C-alkyl, NH or S, Y is O (oxygen), N- 1-4C-alkyl, NH, S 1,4-piperazinylene or 1,4-piperidinylene, Z is O (oxygen), N- 1-4C-alkyl, NH or S or CO, m is a number from 1 to 7, n is a number from 0 t o 4, t is the number 0, 1 or 2 and u is the number 0 or 1, and their salts, ar e suitable for the control of Helicobacter bacteria.
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