BE680135A - - Google Patents
Info
- Publication number
- BE680135A BE680135A BE680135DA BE680135A BE 680135 A BE680135 A BE 680135A BE 680135D A BE680135D A BE 680135DA BE 680135 A BE680135 A BE 680135A
- Authority
- BE
- Belgium
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
- C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT954465 | 1965-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE680135A true BE680135A (en:Method) | 1966-10-03 |
Family
ID=11131942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE680135D BE680135A (en:Method) | 1965-04-28 | 1966-04-27 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT258279B (en:Method) |
| BE (1) | BE680135A (en:Method) |
| CH (1) | CH481091A (en:Method) |
| ES (1) | ES325860A1 (en:Method) |
| FR (1) | FR5344M (en:Method) |
| SE (1) | SE326195B (en:Method) |
-
1966
- 1966-04-20 FR FR58317A patent/FR5344M/fr not_active Expired
- 1966-04-22 ES ES0325860A patent/ES325860A1/es not_active Expired
- 1966-04-22 CH CH584166A patent/CH481091A/de not_active IP Right Cessation
- 1966-04-27 SE SE05690/66A patent/SE326195B/xx unknown
- 1966-04-27 BE BE680135D patent/BE680135A/xx unknown
- 1966-04-27 AT AT396566A patent/AT258279B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| SE326195B (en:Method) | 1970-07-20 |
| FR5344M (en:Method) | 1967-10-09 |
| AT258279B (de) | 1967-11-10 |
| CH481091A (de) | 1969-11-15 |
| ES325860A1 (es) | 1967-03-01 |