ZA761524B - Improvements in or relating to organic compounds - Google Patents
Improvements in or relating to organic compoundsInfo
- Publication number
- ZA761524B ZA761524B ZA761524A ZA761524A ZA761524B ZA 761524 B ZA761524 B ZA 761524B ZA 761524 A ZA761524 A ZA 761524A ZA 761524 A ZA761524 A ZA 761524A ZA 761524 B ZA761524 B ZA 761524B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- organic compounds
- compounds
- organic
- Prior art date
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
- C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or 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 to carbon atoms of the hetero ring
- C07D307/83—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH312975A CH614707A5 (en) | 1975-03-12 | 1975-03-12 | Process for the preparation of novel dihydrobenzofuranone derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA761524B true ZA761524B (en) | 1977-10-26 |
Family
ID=4249237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA761524A ZA761524B (en) | 1975-03-12 | 1976-03-12 | Improvements in or relating to organic compounds |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE839400A (en) |
| CH (1) | CH614707A5 (en) |
| GB (2) | GB1546702A (en) |
| ZA (1) | ZA761524B (en) |
-
1975
- 1975-03-12 CH CH312975A patent/CH614707A5/en not_active IP Right Cessation
-
1976
- 1976-03-09 GB GB40521/78A patent/GB1546702A/en not_active Expired
- 1976-03-09 GB GB45304/78A patent/GB1546703A/en not_active Expired
- 1976-03-10 BE BE165022A patent/BE839400A/en unknown
- 1976-03-12 ZA ZA761524A patent/ZA761524B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1546702A (en) | 1979-05-31 |
| GB1546703A (en) | 1979-05-31 |
| BE839400A (en) | 1976-09-10 |
| CH614707A5 (en) | 1979-12-14 |
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