CH626347A5 - Process for the preparation of 4-hydroxy-2-quinolinone-3-carboxylic esters - Google Patents
Process for the preparation of 4-hydroxy-2-quinolinone-3-carboxylic esters Download PDFInfo
- Publication number
- CH626347A5 CH626347A5 CH184477A CH184477A CH626347A5 CH 626347 A5 CH626347 A5 CH 626347A5 CH 184477 A CH184477 A CH 184477A CH 184477 A CH184477 A CH 184477A CH 626347 A5 CH626347 A5 CH 626347A5
- Authority
- CH
- Switzerland
- Prior art keywords
- carbon atoms
- hydroxy
- quinolinone
- alkyl
- formula
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
- C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pulmonology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Immunology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Quinoline Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66214876A | 1976-02-27 | 1976-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH626347A5 true CH626347A5 (en) | 1981-11-13 |
Family
ID=24656562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH184477A CH626347A5 (en) | 1976-02-27 | 1977-02-15 | Process for the preparation of 4-hydroxy-2-quinolinone-3-carboxylic esters |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS52118475A (fi) |
| AT (1) | AT368993B (fi) |
| AU (1) | AU516052B2 (fi) |
| BE (1) | BE851866A (fi) |
| CA (1) | CA1095914A (fi) |
| CH (1) | CH626347A5 (fi) |
| DE (1) | DE2706752A1 (fi) |
| DK (1) | DK73677A (fi) |
| ES (1) | ES456325A1 (fi) |
| FI (1) | FI770536A (fi) |
| FR (1) | FR2342067A1 (fi) |
| GB (1) | GB1572920A (fi) |
| IE (1) | IE44886B1 (fi) |
| IL (1) | IL51548A (fi) |
| NL (1) | NL7701925A (fi) |
| NZ (1) | NZ183443A (fi) |
| PT (1) | PT66238B (fi) |
| SE (1) | SE7701834L (fi) |
| ZA (1) | ZA771148B (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187309A (en) * | 1977-06-20 | 1980-02-05 | Sandoz, Inc. | 4-Hydroxy-2-quinolinone-3-carboxylic acids and salts thereof |
| JPS54130587A (en) * | 1978-03-30 | 1979-10-09 | Otsuka Pharmaceut Co Ltd | Carbostyryl derivative |
| US4215123A (en) * | 1979-05-07 | 1980-07-29 | American Home Products Corporation | Antisecretory 4-oxy-3-carboxy or cyano-1,2-dihydro-2-oxo-1,8-naphthyridine derivatives |
| DE3420116A1 (de) * | 1984-05-30 | 1985-12-05 | Bayer Ag, 5090 Leverkusen | Immunstimulierende mittel |
-
1976
- 1976-02-25 ES ES456325A patent/ES456325A1/es not_active Expired
-
1977
- 1977-02-15 CH CH184477A patent/CH626347A5/de not_active IP Right Cessation
- 1977-02-17 DE DE19772706752 patent/DE2706752A1/de not_active Withdrawn
- 1977-02-18 FI FI770536A patent/FI770536A/fi not_active Application Discontinuation
- 1977-02-18 SE SE7701834A patent/SE7701834L/xx unknown
- 1977-02-18 DK DK73677A patent/DK73677A/da not_active Application Discontinuation
- 1977-02-21 GB GB7154/77A patent/GB1572920A/en not_active Expired
- 1977-02-23 NL NL7701925A patent/NL7701925A/xx not_active Application Discontinuation
- 1977-02-25 ZA ZA00771148A patent/ZA771148B/xx unknown
- 1977-02-25 IE IE424/77A patent/IE44886B1/en unknown
- 1977-02-25 FR FR7705514A patent/FR2342067A1/fr active Granted
- 1977-02-25 AT AT0126877A patent/AT368993B/de not_active IP Right Cessation
- 1977-02-25 BE BE175296A patent/BE851866A/xx not_active IP Right Cessation
- 1977-02-25 PT PT66238A patent/PT66238B/pt unknown
- 1977-02-25 JP JP1942077A patent/JPS52118475A/ja active Pending
- 1977-02-25 IL IL51548A patent/IL51548A/xx unknown
- 1977-02-25 AU AU22716/77A patent/AU516052B2/en not_active Expired
- 1977-02-25 CA CA272,682A patent/CA1095914A/en not_active Expired
- 1977-02-25 NZ NZ183443A patent/NZ183443A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU516052B2 (en) | 1981-05-14 |
| FI770536A (fi) | 1977-08-28 |
| DE2706752A1 (de) | 1977-09-01 |
| SE7701834L (sv) | 1977-08-28 |
| CA1095914A (en) | 1981-02-17 |
| GB1572920A (en) | 1980-08-06 |
| IE44886L (en) | 1977-08-27 |
| FR2342067B1 (fi) | 1980-01-11 |
| IE44886B1 (en) | 1982-05-05 |
| ATA126877A (de) | 1982-04-15 |
| AT368993B (de) | 1982-11-25 |
| IL51548A0 (en) | 1977-04-29 |
| ES456325A1 (es) | 1978-05-01 |
| DK73677A (da) | 1977-08-28 |
| FR2342067A1 (fr) | 1977-09-23 |
| ZA771148B (en) | 1978-09-27 |
| AU2271677A (en) | 1978-08-31 |
| PT66238A (fr) | 1977-03-01 |
| JPS52118475A (en) | 1977-10-04 |
| BE851866A (fr) | 1977-08-25 |
| NZ183443A (en) | 1979-07-11 |
| NL7701925A (nl) | 1977-08-30 |
| PT66238B (fr) | 1978-10-13 |
| IL51548A (en) | 1980-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |