FR2247231B1 - - Google Patents
Info
- Publication number
- FR2247231B1 FR2247231B1 FR7433635A FR7433635A FR2247231B1 FR 2247231 B1 FR2247231 B1 FR 2247231B1 FR 7433635 A FR7433635 A FR 7433635A FR 7433635 A FR7433635 A FR 7433635A FR 2247231 B1 FR2247231 B1 FR 2247231B1
- Authority
- FR
- France
- 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
- 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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2247231A1 FR2247231A1 (enrdf_load_html_response) | 1975-05-09 |
| FR2247231B1 true FR2247231B1 (enrdf_load_html_response) | 1978-07-21 |
Family
ID=10445154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7433635A Expired FR2247231B1 (enrdf_load_html_response) | 1973-10-11 | 1974-10-07 |
Country Status (14)
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/xx unknown
- 1974-09-24 AU AU73656/74A patent/AU7365674A/en not_active Expired
- 1974-10-07 BE BE149293A patent/BE820792A/xx unknown
- 1974-10-07 FR FR7433635A patent/FR2247231B1/fr not_active Expired
- 1974-10-08 AT AT806874A patent/AT336606B/de not_active IP Right Cessation
- 1974-10-08 NL NL7413210A patent/NL7413210A/xx unknown
- 1974-10-09 JP JP49116779A patent/JPS5064273A/ja active Pending
- 1974-10-09 SE SE7412712A patent/SE7412712L/xx unknown
- 1974-10-10 ES ES430905A patent/ES430905A1/es not_active Expired
- 1974-10-10 NO NO743654A patent/NO743654L/no unknown
- 1974-10-10 FI FI2951/74A patent/FI295174A7/fi unknown
- 1974-10-10 DK DK530074A patent/DK530074A/da unknown
- 1974-10-10 DE DE19742448450 patent/DE2448450A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU7365674A (en) | 1976-04-01 |
| NO743654L (enrdf_load_html_response) | 1975-05-05 |
| FI295174A7 (enrdf_load_html_response) | 1975-04-12 |
| FR2247231A1 (enrdf_load_html_response) | 1975-05-09 |
| BE820792A (fr) | 1975-04-07 |
| GB1434645A (en) | 1976-05-05 |
| NL7413210A (nl) | 1975-04-15 |
| SE7412712L (enrdf_load_html_response) | 1975-04-14 |
| ATA806874A (de) | 1976-09-15 |
| JPS5064273A (enrdf_load_html_response) | 1975-05-31 |
| ZA745980B (en) | 1975-10-29 |
| AT336606B (de) | 1977-05-10 |
| ES430905A1 (es) | 1976-10-16 |
| DE2448450A1 (de) | 1975-04-24 |
| DK530074A (enrdf_load_html_response) | 1975-06-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |