FR2345437A1 - Nouveaux derives d'acetophenone et leur application a la production de derives de chromone - Google Patents
Nouveaux derives d'acetophenone et leur application a la production de derives de chromoneInfo
- Publication number
- FR2345437A1 FR2345437A1 FR7708838A FR7708838A FR2345437A1 FR 2345437 A1 FR2345437 A1 FR 2345437A1 FR 7708838 A FR7708838 A FR 7708838A FR 7708838 A FR7708838 A FR 7708838A FR 2345437 A1 FR2345437 A1 FR 2345437A1
- Authority
- FR
- France
- Prior art keywords
- derivatives
- new
- production
- application
- chromone
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- 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
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Immunology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3401476A JPS52116469A (en) | 1976-03-26 | 1976-03-26 | Synthesis of chromone derivatives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2345437A1 true FR2345437A1 (fr) | 1977-10-21 |
| FR2345437B1 FR2345437B1 (et) | 1980-02-01 |
Family
ID=12402540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7708838A Granted FR2345437A1 (fr) | 1976-03-26 | 1977-03-24 | Nouveaux derives d'acetophenone et leur application a la production de derives de chromone |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS52116469A (et) |
| AT (1) | AT351023B (et) |
| BE (1) | BE852921A (et) |
| DE (1) | DE2712727A1 (et) |
| DK (1) | DK132577A (et) |
| ES (1) | ES457173A1 (et) |
| FI (1) | FI770953A (et) |
| FR (1) | FR2345437A1 (et) |
| GB (1) | GB1549094A (et) |
| NL (1) | NL7703173A (et) |
| NO (1) | NO770914L (et) |
| SE (1) | SE7703394L (et) |
| SU (1) | SU867308A3 (et) |
-
1976
- 1976-03-26 JP JP3401476A patent/JPS52116469A/ja active Pending
-
1977
- 1977-03-15 NO NO770914A patent/NO770914L/no unknown
- 1977-03-23 DE DE19772712727 patent/DE2712727A1/de not_active Withdrawn
- 1977-03-23 NL NL7703173A patent/NL7703173A/xx not_active Application Discontinuation
- 1977-03-24 FR FR7708838A patent/FR2345437A1/fr active Granted
- 1977-03-24 ES ES457173A patent/ES457173A1/es not_active Expired
- 1977-03-24 SE SE7703394A patent/SE7703394L/xx unknown
- 1977-03-25 SU SU772464301A patent/SU867308A3/ru active
- 1977-03-25 AT AT210777A patent/AT351023B/de not_active IP Right Cessation
- 1977-03-25 DK DK132577A patent/DK132577A/da not_active IP Right Cessation
- 1977-03-25 FI FI770953A patent/FI770953A/fi not_active Application Discontinuation
- 1977-03-25 GB GB12605/77A patent/GB1549094A/en not_active Expired
- 1977-03-25 BE BE176158A patent/BE852921A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2712727A1 (de) | 1977-09-29 |
| ES457173A1 (es) | 1978-04-16 |
| FI770953A (et) | 1977-09-27 |
| NO770914L (no) | 1977-09-27 |
| SE7703394L (sv) | 1977-09-27 |
| NL7703173A (nl) | 1977-09-28 |
| AT351023B (de) | 1979-07-10 |
| BE852921A (fr) | 1977-09-26 |
| DK132577A (da) | 1977-09-27 |
| GB1549094A (en) | 1979-08-01 |
| SU867308A3 (ru) | 1981-09-23 |
| ATA210777A (de) | 1978-12-15 |
| FR2345437B1 (et) | 1980-02-01 |
| JPS52116469A (en) | 1977-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |