CH477433A - Verfahren zur Herstellung von Benzofuranderivaten - Google Patents
Verfahren zur Herstellung von BenzofuranderivatenInfo
- Publication number
- CH477433A CH477433A CH1673266A CH1673266A CH477433A CH 477433 A CH477433 A CH 477433A CH 1673266 A CH1673266 A CH 1673266A CH 1673266 A CH1673266 A CH 1673266A CH 477433 A CH477433 A CH 477433A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- benzofuran derivatives
- benzofuran
- derivatives
- 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
- C07D307/79—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
- C07D307/80—Radicals substituted by oxygen atoms
-
- 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
- C07D307/81—Radicals substituted by nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Dairy Products (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5320965A GB1106058A (en) | 1965-12-15 | 1965-12-15 | Novel benzofuran derivatives and a process for the manufacture thereof |
GB493166 | 1966-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH477433A true CH477433A (de) | 1969-08-31 |
Family
ID=26239474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1673266A CH477433A (de) | 1965-12-15 | 1966-11-21 | Verfahren zur Herstellung von Benzofuranderivaten |
Country Status (13)
-
1965
- 1965-12-15 GB GB5320965A patent/GB1106058A/en not_active Expired
-
1966
- 1966-11-06 IL IL2681066A patent/IL26810A/en unknown
- 1966-11-21 CH CH1673266A patent/CH477433A/de not_active IP Right Cessation
- 1966-11-24 DE DE19661543674 patent/DE1543674C3/de not_active Expired
- 1966-11-29 FR FR85308A patent/FR6044M/fr not_active Expired
- 1966-12-02 FI FI320466A patent/FI46159C/fi active
- 1966-12-02 SE SE1654266A patent/SE353090B/xx unknown
- 1966-12-09 BE BE690933D patent/BE690933A/xx unknown
- 1966-12-09 FR FR86781A patent/FR1504230A/fr not_active Expired
- 1966-12-13 ES ES334475A patent/ES334475A1/es not_active Expired
- 1966-12-14 NO NO16599966A patent/NO121046B/no unknown
- 1966-12-15 NL NL6617663A patent/NL6617663A/xx unknown
- 1966-12-15 DK DK651066A patent/DK123771B/da unknown
-
1969
- 1969-12-31 MY MY6900389A patent/MY6900389A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1543674B2 (de) | 1974-10-10 |
MY6900389A (en) | 1969-12-31 |
FR1504230A (fr) | 1967-12-01 |
BE690933A (US20030220297A1-20031127-C00009.png) | 1967-06-09 |
DE1543674C3 (de) | 1975-08-07 |
DE1543674A1 (de) | 1969-08-21 |
NO121046B (US20030220297A1-20031127-C00009.png) | 1971-01-11 |
ES334475A1 (es) | 1968-02-01 |
GB1106058A (en) | 1968-03-13 |
FR6044M (US20030220297A1-20031127-C00009.png) | 1968-05-20 |
FI46159C (fi) | 1973-01-10 |
DK123771B (da) | 1972-07-31 |
IL26810A (en) | 1970-06-17 |
NL6617663A (US20030220297A1-20031127-C00009.png) | 1967-06-16 |
FI46159B (US20030220297A1-20031127-C00009.png) | 1972-10-02 |
SE353090B (US20030220297A1-20031127-C00009.png) | 1973-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |