ES2003196A6 - Di:hydro oxo-quinoline carboxylic acid deriv. prepn. - Google Patents
Di:hydro oxo-quinoline carboxylic acid deriv. prepn.Info
- Publication number
- ES2003196A6 ES2003196A6 ES8603658A ES8603658A ES2003196A6 ES 2003196 A6 ES2003196 A6 ES 2003196A6 ES 8603658 A ES8603658 A ES 8603658A ES 8603658 A ES8603658 A ES 8603658A ES 2003196 A6 ES2003196 A6 ES 2003196A6
- Authority
- ES
- Spain
- Prior art keywords
- oxo
- prepn
- hydro
- carboxylic acid
- quinoline carboxylic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- UBIKHJZIEKPIBU-UHFFFAOYSA-N 3-oxo-2h-quinoline-2-carboxylic acid Chemical compound C1=CC=CC2=CC(=O)C(C(=O)O)N=C21 UBIKHJZIEKPIBU-UHFFFAOYSA-N 0.000 title 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 title 1
- -1 1-Ethyl Chemical group 0.000 abstract 1
- HWWAMQNWBBVENP-UHFFFAOYSA-N 1-amino-4-oxoquinoline-3-carboxylic acid Chemical class C1=CC=C2N(N)C=C(C(O)=O)C(=O)C2=C1 HWWAMQNWBBVENP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 150000002429 hydrazines Chemical class 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Quinoline Compounds (AREA)
Abstract
1-Ethyl 6-fluoro 7-heterocycl amino 1,4-dihydro 4-oxo quinoline 3-carboxylic acids of formula (I), for use as anti-bacterial agents, are made by reaction of the acid of formula (II) with hydrazines of formula (III) in which N is part of a satd. 6-member heterocycle which can contain an O atom or another N atom, which is methylated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8603658A ES2003196A6 (en) | 1986-12-22 | 1986-12-22 | Di:hydro oxo-quinoline carboxylic acid deriv. prepn. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8603658A ES2003196A6 (en) | 1986-12-22 | 1986-12-22 | Di:hydro oxo-quinoline carboxylic acid deriv. prepn. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2003196A6 true ES2003196A6 (en) | 1988-10-16 |
Family
ID=8248989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8603658A Expired ES2003196A6 (en) | 1986-12-22 | 1986-12-22 | Di:hydro oxo-quinoline carboxylic acid deriv. prepn. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2003196A6 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7498341B2 (en) * | 2004-01-31 | 2009-03-03 | Sanofi Aventis Deutschland Gmbh | Heterocyclically substituted 7-amino-4-quinolone-3-carboxylic acid derivatives, process for their preparation and their use as medicaments |
-
1986
- 1986-12-22 ES ES8603658A patent/ES2003196A6/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7498341B2 (en) * | 2004-01-31 | 2009-03-03 | Sanofi Aventis Deutschland Gmbh | Heterocyclically substituted 7-amino-4-quinolone-3-carboxylic acid derivatives, process for their preparation and their use as medicaments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SA6 | Expiration date (snapshot 920101) |
Free format text: 2006-12-22 |
|
| FD1A | Patent lapsed |
Effective date: 20010301 |