FR1548441A - - Google Patents
Info
- Publication number
- FR1548441A FR1548441A FR1548441DA FR1548441A FR 1548441 A FR1548441 A FR 1548441A FR 1548441D A FR1548441D A FR 1548441DA FR 1548441 A FR1548441 A FR 1548441A
- 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
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4146666 | 1966-09-16 | ||
GB5496366A GB1179250A (en) | 1966-09-16 | 1966-09-16 | Benzofuran Derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1548441A true FR1548441A (en) | 1968-12-06 |
Family
ID=26264683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1548441D Expired FR1548441A (en) | 1966-09-16 | 1967-09-14 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE703726A (en) |
CH (1) | CH475975A (en) |
DE (1) | DE1643352A1 (en) |
FR (1) | FR1548441A (en) |
GB (1) | GB1179250A (en) |
NL (1) | NL6712601A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0012096A1 (en) * | 1978-11-30 | 1980-06-11 | Rhone-Poulenc Agrochimie | Process for the preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxy-benzofurane |
FR2470768A1 (en) * | 1979-12-07 | 1981-06-12 | Rhone Poulenc Agrochimie | PROCESS FOR THE PREPARATION OF BENZOFURAN DERIVATIVES |
-
1966
- 1966-09-16 GB GB5496366A patent/GB1179250A/en not_active Expired
-
1967
- 1967-08-29 DE DE19671643352 patent/DE1643352A1/en active Pending
- 1967-09-11 BE BE703726D patent/BE703726A/xx unknown
- 1967-09-12 CH CH1271567A patent/CH475975A/en not_active IP Right Cessation
- 1967-09-14 FR FR1548441D patent/FR1548441A/fr not_active Expired
- 1967-09-14 NL NL6712601A patent/NL6712601A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0012096A1 (en) * | 1978-11-30 | 1980-06-11 | Rhone-Poulenc Agrochimie | Process for the preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxy-benzofurane |
FR2470768A1 (en) * | 1979-12-07 | 1981-06-12 | Rhone Poulenc Agrochimie | PROCESS FOR THE PREPARATION OF BENZOFURAN DERIVATIVES |
EP0030511A1 (en) * | 1979-12-07 | 1981-06-17 | Rhone-Poulenc Agrochimie | Process for the preparation of benzofurane derivatives |
Also Published As
Publication number | Publication date |
---|---|
CH475975A (en) | 1969-07-31 |
GB1179250A (en) | 1970-01-28 |
BE703726A (en) | 1968-03-11 |
DE1643352A1 (en) | 1971-02-25 |
NL6712601A (en) | 1968-03-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |