GB1471847A - Dibenzofuran derivatives - Google Patents
Dibenzofuran derivativesInfo
- Publication number
- GB1471847A GB1471847A GB938075A GB938075A GB1471847A GB 1471847 A GB1471847 A GB 1471847A GB 938075 A GB938075 A GB 938075A GB 938075 A GB938075 A GB 938075A GB 1471847 A GB1471847 A GB 1471847A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dibenzofuran derivatives
- formula
- dibenzofuran
- derivatives
- tetrahydrodibenzofurans
- Prior art date
- 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
- 150000004826 dibenzofurans Chemical class 0.000 title abstract 2
- LREHXNMBUBVFHA-UHFFFAOYSA-N 1,2,3,4-tetrahydrodibenzofuran Chemical class O1C2=CC=CC=C2C2=C1CCCC2 LREHXNMBUBVFHA-UHFFFAOYSA-N 0.000 abstract 1
- 230000001760 anti-analgesic effect Effects 0.000 abstract 1
- 230000003110 anti-inflammatory effect Effects 0.000 abstract 1
- 230000003356 anti-rheumatic effect Effects 0.000 abstract 1
- 239000003435 antirheumatic agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 1
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
- C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pain & Pain Management (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Rheumatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44885374A | 1974-03-07 | 1974-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1471847A true GB1471847A (en) | 1977-04-27 |
Family
ID=23781916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB938075A Expired GB1471847A (en) | 1974-03-07 | 1975-03-06 | Dibenzofuran derivatives |
Country Status (29)
| Country | Link |
|---|---|
| US (2) | US4022805A (en, 2012) |
| JP (1) | JPS5910356B2 (en, 2012) |
| AR (1) | AR223797A1 (en, 2012) |
| AT (4) | AT353257B (en, 2012) |
| AU (1) | AU500749B2 (en, 2012) |
| BE (1) | BE826345A (en, 2012) |
| BR (1) | BR7501324A (en, 2012) |
| CA (1) | CA1041106A (en, 2012) |
| CH (1) | CH618165A5 (en, 2012) |
| CU (1) | CU34216A (en, 2012) |
| DD (1) | DD118424A5 (en, 2012) |
| DE (1) | DE2510001A1 (en, 2012) |
| DK (1) | DK143133C (en, 2012) |
| ES (1) | ES435341A1 (en, 2012) |
| FI (1) | FI66857C (en, 2012) |
| FR (1) | FR2262979B1 (en, 2012) |
| GB (1) | GB1471847A (en, 2012) |
| HK (1) | HK19680A (en, 2012) |
| IE (1) | IE40760B1 (en, 2012) |
| IL (1) | IL46729A (en, 2012) |
| KE (1) | KE3036A (en, 2012) |
| LU (1) | LU71971A1 (en, 2012) |
| MY (1) | MY8100033A (en, 2012) |
| NL (1) | NL7502477A (en, 2012) |
| NO (1) | NO143664C (en, 2012) |
| PH (1) | PH13826A (en, 2012) |
| SE (1) | SE419646B (en, 2012) |
| YU (2) | YU39465B (en, 2012) |
| ZA (1) | ZA751101B (en, 2012) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060445A1 (en) * | 1981-03-12 | 1982-09-22 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Process for the resolution of racemates and lactone esters used in said process |
| US7601856B2 (en) | 2006-07-27 | 2009-10-13 | Wyeth | Benzofurans as potassium ion channel modulators |
| US7662831B2 (en) | 2006-07-27 | 2010-02-16 | Wyeth Llc | Tetracyclic indoles as potassium channel modulators |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102816A (en) * | 1976-10-18 | 1978-07-25 | The United States Of America As Represented By The Secretary Of The Interior | Adsorbent for polynuclear aromatic compounds |
| JPS6115350U (ja) * | 1984-06-28 | 1986-01-29 | 日本鋪道株式会社 | 掘削装置のバケツト装置 |
| EG17620A (en) * | 1984-11-15 | 1990-10-30 | Wellcome Found | A process for the preparation of polycyclic biocidal compounds their preparation and formulations containing them |
| GB8428930D0 (en) * | 1984-11-15 | 1984-12-27 | Wellcome Found | Polycyclic biocidal compounds |
| JPS645951U (en, 2012) * | 1987-06-26 | 1989-01-13 | ||
| US5019573A (en) * | 1989-09-19 | 1991-05-28 | Euroceltique, S.A. | Substituted dibenzofurans and methods of using same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH532629A (de) | 1969-12-17 | 1973-01-15 | Ciba Geigy Ag | Verfahren zum optischen Aufhellen mit neuen Bis-aroxazolyl-Verbindungen |
| US3803180A (en) * | 1971-03-26 | 1974-04-09 | L Berger | Tricyclic compounds |
| NL7305520A (en, 2012) * | 1972-05-13 | 1973-11-15 |
-
1975
- 1975-02-10 US US05/548,658 patent/US4022805A/en not_active Expired - Lifetime
- 1975-02-17 CH CH195675A patent/CH618165A5/de not_active IP Right Cessation
- 1975-02-21 ZA ZA00751101A patent/ZA751101B/xx unknown
- 1975-02-28 IL IL46729A patent/IL46729A/xx unknown
- 1975-02-28 CA CA220,990A patent/CA1041106A/en not_active Expired
- 1975-03-01 CU CU34216A patent/CU34216A/es unknown
- 1975-03-03 PH PH16854A patent/PH13826A/en unknown
- 1975-03-03 YU YU499/75A patent/YU39465B/xx unknown
- 1975-03-03 AU AU78737/75A patent/AU500749B2/en not_active Expired
- 1975-03-03 NL NL7502477A patent/NL7502477A/xx not_active Application Discontinuation
- 1975-03-05 DD DD184587A patent/DD118424A5/xx unknown
- 1975-03-05 LU LU71971A patent/LU71971A1/xx unknown
- 1975-03-05 SE SE7502468A patent/SE419646B/xx unknown
- 1975-03-05 JP JP50026124A patent/JPS5910356B2/ja not_active Expired
- 1975-03-05 FR FR7506848A patent/FR2262979B1/fr not_active Expired
- 1975-03-06 IE IE490/75A patent/IE40760B1/xx unknown
- 1975-03-06 BR BR1324/75A patent/BR7501324A/pt unknown
- 1975-03-06 FI FI750646A patent/FI66857C/fi not_active IP Right Cessation
- 1975-03-06 ES ES435341A patent/ES435341A1/es not_active Expired
- 1975-03-06 AR AR257869A patent/AR223797A1/es active
- 1975-03-06 BE BE154047A patent/BE826345A/xx not_active IP Right Cessation
- 1975-03-06 GB GB938075A patent/GB1471847A/en not_active Expired
- 1975-03-06 DK DK91375A patent/DK143133C/da not_active IP Right Cessation
- 1975-03-06 NO NO750746A patent/NO143664C/no unknown
- 1975-03-06 AT AT173175A patent/AT353257B/de not_active IP Right Cessation
- 1975-03-07 DE DE19752510001 patent/DE2510001A1/de not_active Ceased
-
1978
- 1978-04-07 US US05/894,282 patent/US4192809A/en not_active Expired - Lifetime
- 1978-07-14 AT AT513478A patent/AT356099B/de not_active IP Right Cessation
- 1978-07-14 AT AT513278A patent/AT356097B/de not_active IP Right Cessation
- 1978-07-14 AT AT513378A patent/AT356098B/de not_active IP Right Cessation
-
1980
- 1980-03-19 KE KE3036A patent/KE3036A/xx unknown
- 1980-04-10 HK HK196/80A patent/HK19680A/xx unknown
-
1981
- 1981-04-10 YU YU00934/81A patent/YU93481A/xx unknown
- 1981-12-30 MY MY33/81A patent/MY8100033A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060445A1 (en) * | 1981-03-12 | 1982-09-22 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Process for the resolution of racemates and lactone esters used in said process |
| US7601856B2 (en) | 2006-07-27 | 2009-10-13 | Wyeth | Benzofurans as potassium ion channel modulators |
| US7662831B2 (en) | 2006-07-27 | 2010-02-16 | Wyeth Llc | Tetracyclic indoles as potassium channel modulators |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |