FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to novel compounds of the general formula (I) 
where R1 is hydrogen atom, alkyl with 1-4 carbon atoms; R2 is hydrogen atom, (5-methyl-2-oxo-1,3-dioxol-4-yl)-methyl group, residues of the formulas: CH= CH-COO-R3, 
where R3 means methyl or ethyl group or residue of the general formula: R4-NH-CH-R5-CO- where R4 means hydrogen atom, alkyl with 1-3 carbon atoms; R5 means hydrogen atom, alkyl with 1-4 carbon atoms or benzyl group. Invention relates to also a pharmaceutical composition eliciting an antibacterial activity and containing compounds of the formula (I). EFFECT: new compounds indicated above, valuable properties. 4 cl, 2 tbl, 23 ex
| Title |
Year |
Author |
Number |
| QUINOLONE-AND NAPHTHIRIDONECARBOXYLIC ACID DERIVATIVES IN ADMIXTURE WITH ISOMERS OR INDIVIDUAL ISOMERS, HYDRATES AND SALTS THEREOF, AND PHARMACEUTICAL COMPOSITION |
1993 |
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|
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1999 |
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- Rast Khubert
|
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|
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2000 |
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2000 |
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1995 |
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|
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1995 |
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