CA1112644A - Dioxopyranoquinoline dicarboxylic acid derivatives - Google Patents
Dioxopyranoquinoline dicarboxylic acid derivativesInfo
- Publication number
- CA1112644A CA1112644A CA302,479A CA302479A CA1112644A CA 1112644 A CA1112644 A CA 1112644A CA 302479 A CA302479 A CA 302479A CA 1112644 A CA1112644 A CA 1112644A
- Authority
- CA
- Canada
- Prior art keywords
- compound
- formula
- group
- dioxo
- quinoline
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/16—Otologicals
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Immunology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Quinoline Compounds (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB18597/77 | 1977-05-04 | ||
GB1859777 | 1977-05-04 | ||
GB45865/77 | 1977-11-04 | ||
GB4586577 | 1977-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1112644A true CA1112644A (en) | 1981-11-17 |
Family
ID=26253475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA302,479A Expired CA1112644A (en) | 1977-05-04 | 1978-05-02 | Dioxopyranoquinoline dicarboxylic acid derivatives |
Country Status (16)
Country | Link |
---|---|
JP (2) | JPS53137969A (de) |
AU (1) | AU520816B2 (de) |
CA (1) | CA1112644A (de) |
CH (1) | CH634071A5 (de) |
DE (1) | DE2819215A1 (de) |
DK (1) | DK158266C (de) |
ES (1) | ES469391A1 (de) |
FR (1) | FR2389627B1 (de) |
IE (1) | IE47051B1 (de) |
IL (2) | IL54614A (de) |
IT (1) | IT1158699B (de) |
LU (2) | LU79579A1 (de) |
NL (2) | NL184896C (de) |
NO (1) | NO154497C (de) |
NZ (1) | NZ187156A (de) |
SE (2) | SE443561B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4760072A (en) * | 1984-04-13 | 1988-07-26 | Fisons, Plc | Solid nedocromil sodium, useful for the removal of obstructed air pathways |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440371A1 (fr) * | 1978-10-31 | 1980-05-30 | Fisons Ltd | Nouveaux composes azotes heterocycliques, des compositions pharmaceutiques en contenant et des procedes pour les preparer |
DE3070179D1 (en) * | 1979-12-07 | 1985-03-28 | Fisons Plc | A process for the production of 1,4-dihydro-4-oxo-quinoline-2-carboxylic acids, or salts, esters or amides thereof and intermediates therefor |
DE3787274T2 (de) * | 1986-12-23 | 1994-01-27 | Fisons Plc | Pharmazeutische Präparate, die eine wässerige Lösung eines Pyranoquinolins enthalten. |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2054503A1 (en) * | 1969-07-18 | 1971-04-23 | Bellon Labor Sa Roger | 1, 4-dihydro-4-oxo quinolyl-3-carboxylic aci |
-
1978
- 1978-05-01 IL IL54614A patent/IL54614A/xx unknown
- 1978-05-02 NO NO781549A patent/NO154497C/no unknown
- 1978-05-02 JP JP5240778A patent/JPS53137969A/ja active Granted
- 1978-05-02 DE DE19782819215 patent/DE2819215A1/de active Granted
- 1978-05-02 CA CA302,479A patent/CA1112644A/en not_active Expired
- 1978-05-02 IT IT7822918A patent/IT1158699B/it active Protection Beyond IP Right Term
- 1978-05-02 DK DK190178A patent/DK158266C/da not_active IP Right Cessation
- 1978-05-03 CH CH482978A patent/CH634071A5/fr not_active IP Right Cessation
- 1978-05-03 NL NLAANVRAGE7804749,A patent/NL184896C/xx not_active IP Right Cessation
- 1978-05-03 AU AU35731/78A patent/AU520816B2/en not_active Expired
- 1978-05-03 SE SE7805105A patent/SE443561B/sv not_active IP Right Cessation
- 1978-05-03 FR FR7813169A patent/FR2389627B1/fr not_active Expired
- 1978-05-03 NZ NZ187156A patent/NZ187156A/en unknown
- 1978-05-03 IE IE890/78A patent/IE47051B1/en not_active IP Right Cessation
- 1978-05-03 LU LU79579A patent/LU79579A1/xx unknown
- 1978-05-03 ES ES469391A patent/ES469391A1/es not_active Expired
-
1980
- 1980-12-30 IL IL61826A patent/IL61826A0/xx unknown
-
1986
- 1986-06-02 SE SE8602492A patent/SE463920B/sv not_active IP Right Cessation
-
1988
- 1988-12-22 JP JP63322239A patent/JPH01199909A/ja active Pending
-
1993
- 1993-06-03 LU LU88281C patent/LU88281I2/fr unknown
- 1993-06-09 NL NL930050C patent/NL930050I2/nl unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4760072A (en) * | 1984-04-13 | 1988-07-26 | Fisons, Plc | Solid nedocromil sodium, useful for the removal of obstructed air pathways |
EP0162556B1 (de) * | 1984-04-13 | 1991-11-06 | FISONS plc | Formen und Formulierungen des Nedocromil-Natriumsalzes |
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |