ZA745980B - Tetrazole coumarin derivatives - Google Patents
Tetrazole coumarin derivativesInfo
- Publication number
- ZA745980B ZA745980B ZA00745980A ZA745980A ZA745980B ZA 745980 B ZA745980 B ZA 745980B ZA 00745980 A ZA00745980 A ZA 00745980A ZA 745980 A ZA745980 A ZA 745980A ZA 745980 B ZA745980 B ZA 745980B
- Authority
- ZA
- South Africa
- Prior art keywords
- tetrazole
- coumarin derivatives
- coumarin
- derivatives
- tetrazole coumarin
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4748473A GB1434645A (en) | 1973-10-11 | 1973-10-11 | Tetrazole coumarin derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA745980B true ZA745980B (en) | 1975-10-29 |
Family
ID=10445154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00745980A ZA745980B (en) | 1973-10-11 | 1974-09-20 | Tetrazole coumarin derivatives |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5064273A (en) |
| AT (1) | AT336606B (en) |
| AU (1) | AU7365674A (en) |
| BE (1) | BE820792A (en) |
| DE (1) | DE2448450A1 (en) |
| DK (1) | DK530074A (en) |
| ES (1) | ES430905A1 (en) |
| FI (1) | FI295174A (en) |
| FR (1) | FR2247231B1 (en) |
| GB (1) | GB1434645A (en) |
| NL (1) | NL7413210A (en) |
| NO (1) | NO743654L (en) |
| SE (1) | SE7412712L (en) |
| ZA (1) | ZA745980B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5576873A (en) * | 1978-11-30 | 1980-06-10 | Kaken Pharmaceut Co Ltd | Coumarin derivative, its preparation, and antiallergic drugs containing it as active constituent |
| JPS56158781A (en) * | 1980-05-10 | 1981-12-07 | Kaken Pharmaceut Co Ltd | Tetrazolecoumarin derivative, its preparation and antiallergic agent containing the same as active constitutent |
-
1973
- 1973-10-11 GB GB4748473A patent/GB1434645A/en not_active Expired
-
1974
- 1974-09-20 ZA ZA00745980A patent/ZA745980B/en unknown
- 1974-09-24 AU AU73656/74A patent/AU7365674A/en not_active Expired
- 1974-10-07 FR FR7433635A patent/FR2247231B1/fr not_active Expired
- 1974-10-07 BE BE149293A patent/BE820792A/en unknown
- 1974-10-08 NL NL7413210A patent/NL7413210A/en unknown
- 1974-10-08 AT AT806874A patent/AT336606B/en not_active IP Right Cessation
- 1974-10-09 JP JP49116779A patent/JPS5064273A/ja active Pending
- 1974-10-09 SE SE7412712A patent/SE7412712L/xx unknown
- 1974-10-10 DE DE19742448450 patent/DE2448450A1/en active Pending
- 1974-10-10 ES ES430905A patent/ES430905A1/en not_active Expired
- 1974-10-10 NO NO743654A patent/NO743654L/no unknown
- 1974-10-10 FI FI2951/74A patent/FI295174A/fi unknown
- 1974-10-10 DK DK530074A patent/DK530074A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU7365674A (en) | 1976-04-01 |
| SE7412712L (en) | 1975-04-14 |
| NO743654L (en) | 1975-05-05 |
| ES430905A1 (en) | 1976-10-16 |
| JPS5064273A (en) | 1975-05-31 |
| DK530074A (en) | 1975-06-09 |
| AT336606B (en) | 1977-05-10 |
| FR2247231B1 (en) | 1978-07-21 |
| ATA806874A (en) | 1976-09-15 |
| NL7413210A (en) | 1975-04-15 |
| FR2247231A1 (en) | 1975-05-09 |
| FI295174A (en) | 1975-04-12 |
| GB1434645A (en) | 1976-05-05 |
| DE2448450A1 (en) | 1975-04-24 |
| BE820792A (en) | 1975-04-07 |
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