Dialkyl ({[3-(alkoxycarbonyl)-1,4-dihydro-4-oxo-8-quinolinyl]amino}methylene)pro panedioates
US4123536A · kind A · utility
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1References
7Claims
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Assignee
Inventors
Key dates
| Filing date | Dec 14, 1977 |
| Grant date | Oct 31, 1978 |
| Priority date | — |
| Expiry date | Dec 14, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D215/56
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to dialkyl ({[3-(alkoxy-carbonyl)-1,4-dihydro-4-oxo-8-quinolinyl]amino}methylene)-pro panedioates having the following structural formula: ##STR1## wherein R.sub.1 is lower alkyl; and R.sub.2 is hydrogen, halogen, lower alkyl or nitro. These compounds exhibit antibacterial activity against gram positive and gram negative bacteria and are therefore useful in the treatment of bacterial infections caused by these organisms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.