BE838361A - Nouvelles benzopyrano (3,4-c) pyridines substituees - Google Patents
Nouvelles benzopyrano (3,4-c) pyridines substitueesInfo
- Publication number
- BE838361A BE838361A BE6045355A BE6045355A BE838361A BE 838361 A BE838361 A BE 838361A BE 6045355 A BE6045355 A BE 6045355A BE 6045355 A BE6045355 A BE 6045355A BE 838361 A BE838361 A BE 838361A
- Authority
- BE
- Belgium
- Prior art keywords
- benzopyrano
- new
- substituted pyridines
- pyridines
- substituted
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54829875A | 1975-02-10 | 1975-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE838361A true BE838361A (fr) | 1976-08-06 |
Family
ID=24188227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE6045355A BE838361A (fr) | 1975-02-10 | 1976-02-06 | Nouvelles benzopyrano (3,4-c) pyridines substituees |
Country Status (11)
| Country | Link |
|---|---|
| JP (2) | JPS5195098A (xx) |
| BE (1) | BE838361A (xx) |
| CH (1) | CH616680A5 (xx) |
| DE (1) | DE2515226A1 (xx) |
| DK (1) | DK140145B (xx) |
| ES (1) | ES445048A1 (xx) |
| FR (1) | FR2299866A1 (xx) |
| LU (1) | LU74318A1 (xx) |
| NL (1) | NL7601350A (xx) |
| SE (1) | SE7601361L (xx) |
| ZA (1) | ZA76216B (xx) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2411847A1 (de) * | 1973-03-21 | 1974-10-10 | Warner Lambert Co | Substituierte benzopyrano eckige klammer auf 3,4-c eckige klammer zu pyridine und diese verbindungen enthaltende arzneimittel |
-
1975
- 1975-04-08 DE DE19752515226 patent/DE2515226A1/de active Pending
- 1975-07-21 JP JP50088444A patent/JPS5195098A/ja active Pending
-
1976
- 1976-01-14 ZA ZA00760216A patent/ZA76216B/xx unknown
- 1976-01-23 CH CH80576A patent/CH616680A5/fr not_active IP Right Cessation
- 1976-02-02 FR FR7602740A patent/FR2299866A1/fr active Granted
- 1976-02-06 BE BE6045355A patent/BE838361A/xx unknown
- 1976-02-09 DK DK51576AA patent/DK140145B/da unknown
- 1976-02-09 JP JP51013122A patent/JPS51105099A/ja active Pending
- 1976-02-09 SE SE7601361A patent/SE7601361L/xx unknown
- 1976-02-09 LU LU74318A patent/LU74318A1/xx unknown
- 1976-02-10 NL NL7601350A patent/NL7601350A/xx not_active Application Discontinuation
- 1976-02-10 ES ES445048A patent/ES445048A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51105099A (xx) | 1976-09-17 |
| ES445048A1 (es) | 1977-05-16 |
| ZA76216B (en) | 1976-12-29 |
| FR2299866B1 (xx) | 1979-09-21 |
| DK140145B (da) | 1979-06-25 |
| AU8030475A (en) | 1976-10-21 |
| SE7601361L (sv) | 1976-08-11 |
| LU74318A1 (xx) | 1976-08-13 |
| CH616680A5 (en) | 1980-04-15 |
| DK140145C (xx) | 1979-11-19 |
| NL7601350A (nl) | 1976-08-12 |
| DE2515226A1 (de) | 1976-08-19 |
| JPS5195098A (en) | 1976-08-20 |
| FR2299866A1 (fr) | 1976-09-03 |
| DK51576A (xx) | 1976-08-11 |
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