112811-75-3Relevant articles and documents
8-alkoxyquinolonecarboxylic acid and salts thereof
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, (2008/06/13)
Quinolonecarboxylic acid derivatives of the following formula: STR1 wherein R indicates a hydrogen atom or lower alkyl group, R1 indicates a lower alkyl group, R2 indicates a hydrogen atom, amino group or nitro group, X indicates a halogen atom, and Z indicates a halogen atom, piperazino group, N-methylpiperazino group, 3-methylpiperazino group, 3-hydroxypyrrolidino group, or pyrrolidino group of the following formula, STR2 (here, n is 0 or 1, R3 indicates a hydrogen atom or lower alkyl group, R4 indicates a hydrogen atom, lower alkyl group and R5 indicates a hydrogen atom, lower alkyl group, acyl group or alkoxycarbonyl group), the hydrates and pharmaceutically acceptable salts thereof are useful as antibacterial agents.