BE866622A - NEWS PYRANOQUINOLEINONES - Google Patents
NEWS PYRANOQUINOLEINONESInfo
- Publication number
- BE866622A BE866622A BE187322A BE187322A BE866622A BE 866622 A BE866622 A BE 866622A BE 187322 A BE187322 A BE 187322A BE 187322 A BE187322 A BE 187322A BE 866622 A BE866622 A BE 866622A
- Authority
- BE
- Belgium
- Prior art keywords
- pyranoquinoleinones
- news
- news pyranoquinoleinones
- Prior art date
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
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1859777 | 1977-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE866622A true BE866622A (en) | 1978-11-03 |
Family
ID=10115187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE187322A BE866622A (en) | 1977-05-04 | 1978-05-02 | NEWS PYRANOQUINOLEINONES |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE866622A (en) |
| CY (1) | CY1279A (en) |
| FI (1) | FI70899C (en) |
| GB (1) | GB2022078A (en) |
| HK (1) | HK20585A (en) |
| KE (1) | KE3490A (en) |
| MY (1) | MY8500438A (en) |
| SG (1) | SG91384G (en) |
| ZA (1) | ZA782473B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0037187B1 (en) | 1980-04-02 | 1986-12-10 | FISONS plc | Salts and aqueous solutions of 6-methylamino-4-oxo-10-propyl-4h-pyrano(3,2-g)-quinoline-2,8-di-carboxylic acid and pharmaceutical compositions containing such salts and solutions |
| US4471119A (en) * | 1981-10-10 | 1984-09-11 | Fisons Plc | Certain hydrolysis or reductive cleavage reaction involving 4h-pyrano(3,2-g) quinoline-2,8-dicarboxylic acid derivatives |
| DE3571439D1 (en) * | 1984-01-26 | 1989-08-17 | Fisons Plc | Benzopyran derivatives, compositions containing them and processes for their preparation |
| DE3584580D1 (en) * | 1984-04-13 | 1991-12-12 | Fisons Plc | FORMS AND FORMULATIONS OF THE NEDOCROMIL SODIUM SALT. |
| GB2196254B (en) * | 1984-04-13 | 1988-08-10 | Fisons Plc | Formulations of nedocromil sodium |
| GB8630419D0 (en) * | 1986-12-19 | 1987-01-28 | Fisons Plc | Pharmaceutical formulation |
| EP0555718A1 (en) * | 1986-12-23 | 1993-08-18 | FISONS plc | Pharmaceutical compositions in the form of soft ampoules of plastics containing a nedocromil solution |
| USRE38628E1 (en) * | 1986-12-23 | 2004-10-19 | Fisons Plc | Pharmaceutical compositions |
| EP0555717A1 (en) * | 1986-12-23 | 1993-08-18 | FISONS plc | Pharmaceutical compositions in the form of solutions containing nedocromil |
| ES2058129T3 (en) * | 1986-12-23 | 1994-11-01 | Fisons Plc | PHARMACEUTICAL COMPOSITIONS INCLUDING AN AQUEOUS SOLUTION OF A PYRANOQUINOLINE DERIVATIVE. |
| GB8704773D0 (en) * | 1987-02-28 | 1987-04-01 | Fisons Plc | Compounds |
| EP0294914A3 (en) * | 1987-03-17 | 1990-10-10 | FISONS plc | Nedocromil for the treatment of dermatological disorders |
| GB8712251D0 (en) * | 1987-05-23 | 1987-07-01 | Fisons Plc | Formulation |
| GB8820267D0 (en) * | 1988-08-26 | 1988-09-28 | Fisons Plc | Pharmaceutical formulation |
| GB9323132D0 (en) * | 1993-11-10 | 1994-01-05 | Fisons Plc | New pharmaceutical use |
| FR2733233B1 (en) * | 1995-04-20 | 1997-05-30 | Roussel Uclaf | NEW QUINOLEIN DERIVATIVES, THEIR PREPARATION PROCESS, THE NEW INTERMEDIATES OBTAINED, THEIR APPLICATION AS MEDICAMENTS AND THE PHARMACEUTICAL COMPOSITIONS CONTAINING THEM |
| US9132116B2 (en) | 2004-08-02 | 2015-09-15 | Willowcroft Pharm Inc. | Mast cell stabilizers to prevent or treat laminitis |
| CN104327030A (en) * | 2014-10-20 | 2015-02-04 | 云南民族大学 | Simple synthetic method of 4-chromone derivative |
-
1978
- 1978-05-01 ZA ZA00782473A patent/ZA782473B/en unknown
- 1978-05-02 BE BE187322A patent/BE866622A/en not_active IP Right Cessation
- 1978-05-02 FI FI781346A patent/FI70899C/en not_active IP Right Cessation
- 1978-06-06 CY CY1279A patent/CY1279A/en unknown
- 1978-06-06 GB GB7826388A patent/GB2022078A/en not_active Expired - Lifetime
-
1984
- 1984-12-19 KE KE3490A patent/KE3490A/en unknown
- 1984-12-24 SG SG913/84A patent/SG91384G/en unknown
-
1985
- 1985-03-21 HK HK205/85A patent/HK20585A/en not_active IP Right Cessation
- 1985-12-30 MY MY438/85A patent/MY8500438A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HK20585A (en) | 1985-03-29 |
| GB2022078A (en) | 1979-12-12 |
| FI70899C (en) | 1986-10-27 |
| MY8500438A (en) | 1985-12-31 |
| KE3490A (en) | 1985-02-01 |
| FI70899B (en) | 1986-07-18 |
| SG91384G (en) | 1985-06-14 |
| FI781346A (en) | 1978-11-05 |
| ZA782473B (en) | 1979-04-25 |
| CY1279A (en) | 1985-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CCPA | Application for a supplementary protection certificate |
Free format text: 093C0094 |
|
| CCPV | Grant of a supplementary protection certificate |
Free format text: 093C0094, EXPIRES 20010424 |
|
| RE20 | Patent expired |
Owner name: FISONS PLC Effective date: 19980502 |