FR2282268B1 - - Google Patents
Info
- Publication number
- FR2282268B1 FR2282268B1 FR7525977A FR7525977A FR2282268B1 FR 2282268 B1 FR2282268 B1 FR 2282268B1 FR 7525977 A FR7525977 A FR 7525977A FR 7525977 A FR7525977 A FR 7525977A FR 2282268 B1 FR2282268 B1 FR 2282268B1
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
- C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
- C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrane Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3708274 | 1974-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2282268A1 FR2282268A1 (fr) | 1976-03-19 |
| FR2282268B1 true FR2282268B1 (xx) | 1979-09-14 |
Family
ID=10393587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7525977A Granted FR2282268A1 (fr) | 1974-08-23 | 1975-08-22 | Nouveaux acides benzopyranne-carboxyliques, leur procede de preparation et medicament les contenant |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5161692A (xx) |
| DE (1) | DE2537204A1 (xx) |
| FR (1) | FR2282268A1 (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EG10355A (en) * | 1970-07-13 | 1976-05-31 | Southwire Co | Aluminum alloy used for electrical conductors and other articles and method of making same |
| NZ187192A (en) * | 1977-05-06 | 1982-02-23 | Fisons Ltd | Prophylactic or curative treatment of allergic conditions in domestic animals using compounds with sodium cromoglycate-like activity |
| US4827845A (en) * | 1987-09-23 | 1989-05-09 | Ashland Oil, Inc. | Formation of hydroxy aryl carboxylic acids and esters |
| JPH0753725B2 (ja) * | 1987-10-08 | 1995-06-07 | 富山化学工業株式会社 | ４ｈ―１―ベンゾピラン―４―オン誘導体およびその塩、それらの製造法並びにそれらを含有する抗炎症剤 |
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1975
- 1975-08-21 DE DE19752537204 patent/DE2537204A1/de active Pending
- 1975-08-22 JP JP10129275A patent/JPS5161692A/ja active Pending
- 1975-08-22 FR FR7525977A patent/FR2282268A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2282268A1 (fr) | 1976-03-19 |
| DE2537204A1 (de) | 1976-03-04 |
| JPS5161692A (en) | 1976-05-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |