CH575406A5 - - Google Patents
Info
- Publication number
- CH575406A5 CH575406A5 CH641473A CH641473A CH575406A5 CH 575406 A5 CH575406 A5 CH 575406A5 CH 641473 A CH641473 A CH 641473A CH 641473 A CH641473 A CH 641473A CH 575406 A5 CH575406 A5 CH 575406A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7216448A FR2183536B1 (de) | 1972-05-09 | 1972-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH575406A5 true CH575406A5 (de) | 1976-05-14 |
Family
ID=9098191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH641473A CH575406A5 (de) | 1972-05-09 | 1973-05-07 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE798795A (de) |
| CH (1) | CH575406A5 (de) |
| DE (1) | DE2323005A1 (de) |
| FR (1) | FR2183536B1 (de) |
| GB (1) | GB1384843A (de) |
| NL (1) | NL7306430A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1476906A (en) * | 1975-02-19 | 1977-06-16 | Beecham Group Ltd | Aromatic ethers and thioethers |
| US4254140A (en) | 1980-03-20 | 1981-03-03 | Smithkline Corporation | 4-(2-Aminoethyl)-7-hydroxy-2-methyl-2,3-dihydrobenzofurans |
| DE3110009A1 (de) * | 1981-03-11 | 1982-09-30 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Neue benzofuran-derivate, ihre herstellung und verwendung |
| US5149838A (en) * | 1991-09-20 | 1992-09-22 | Merck & Co., Inc. | Intermediates for substituted azetidinones useful as anti-inflammatory and antidegenerative agents |
| FR2752839B1 (fr) * | 1996-08-29 | 1998-10-09 | Synthelabo | Derives de benzofurane, leur preparation et leur application en therapeutique |
-
1972
- 1972-05-09 FR FR7216448A patent/FR2183536B1/fr not_active Expired
-
1973
- 1973-04-27 BE BE2052739A patent/BE798795A/xx unknown
- 1973-05-02 GB GB2085673A patent/GB1384843A/en not_active Expired
- 1973-05-07 CH CH641473A patent/CH575406A5/xx not_active IP Right Cessation
- 1973-05-08 DE DE19732323005 patent/DE2323005A1/de active Pending
- 1973-05-08 NL NL7306430A patent/NL7306430A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7306430A (de) | 1973-11-13 |
| FR2183536B1 (de) | 1975-06-20 |
| FR2183536A1 (de) | 1973-12-21 |
| GB1384843A (en) | 1975-02-26 |
| DE2323005A1 (de) | 1974-01-17 |
| BE798795A (fr) | 1973-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |