DK140016C - - Google Patents
Info
- Publication number
- DK140016C DK140016C DK177175A DK177175A DK140016C DK 140016 C DK140016 C DK 140016C DK 177175 A DK177175 A DK 177175A DK 177175 A DK177175 A DK 177175A DK 140016 C DK140016 C DK 140016C
- Authority
- DK
- Denmark
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
- C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/14—Antitussive agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1845974A GB1460881A (en) | 1974-04-26 | 1974-04-26 | Hexahydrodibenzofuran-3-one derivatives |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK177175A DK177175A (en:Method) | 1975-10-27 |
| DK140016B DK140016B (da) | 1979-06-05 |
| DK140016C true DK140016C (en:Method) | 1979-11-05 |
Family
ID=10112808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK177175AA DK140016B (da) | 1974-04-26 | 1975-04-24 | Analogifremgangsmåde til fremstilling af 8,9b beta-dimethyl-1,2,3,4,4a beta,9b-hexahydrodibenzofuran-3-onderivater eller salte deraf med syrer. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4010268A (en:Method) |
| JP (2) | JPS5833872B2 (en:Method) |
| AR (1) | AR207147A1 (en:Method) |
| AT (1) | AT344157B (en:Method) |
| BE (1) | BE828420A (en:Method) |
| CA (1) | CA1040632A (en:Method) |
| CH (1) | CH601280A5 (en:Method) |
| DE (1) | DE2518289C3 (en:Method) |
| DK (1) | DK140016B (en:Method) |
| FI (1) | FI60003C (en:Method) |
| FR (2) | FR2282875A1 (en:Method) |
| GB (1) | GB1460881A (en:Method) |
| HK (1) | HK43378A (en:Method) |
| IE (1) | IE42147B1 (en:Method) |
| LU (1) | LU72369A1 (en:Method) |
| NL (1) | NL173850C (en:Method) |
| PH (1) | PH11355A (en:Method) |
| SE (1) | SE416398B (en:Method) |
| ZA (1) | ZA752149B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5516790A (en) * | 1989-01-23 | 1996-05-14 | Texas A&M University System Technology Licensing Office | Synthesis and application of alkyl-substituted dibenzofurans as antitumorigenic agents |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3646060A (en) * | 1970-05-04 | 1972-02-29 | American Cyanamid Co | Derivatives of 4a 9b - dihydro - 8 9b-dimethyldibenzofuran and of 4a 9b-dihydro - 8 9b-dimethyldibenzofuran-3(4h)-one |
-
1974
- 1974-04-26 GB GB1845974A patent/GB1460881A/en not_active Expired
-
1975
- 1975-01-01 AR AR258481A patent/AR207147A1/es active
- 1975-04-04 ZA ZA00752149A patent/ZA752149B/xx unknown
- 1975-04-17 AT AT295375A patent/AT344157B/de not_active IP Right Cessation
- 1975-04-21 SE SE7504588A patent/SE416398B/xx not_active IP Right Cessation
- 1975-04-23 FI FI751221A patent/FI60003C/fi not_active IP Right Cessation
- 1975-04-24 US US05/571,236 patent/US4010268A/en not_active Expired - Lifetime
- 1975-04-24 DE DE2518289A patent/DE2518289C3/de not_active Expired
- 1975-04-24 FR FR7512786A patent/FR2282875A1/fr active Granted
- 1975-04-24 DK DK177175AA patent/DK140016B/da not_active IP Right Cessation
- 1975-04-25 BE BE155802A patent/BE828420A/xx not_active IP Right Cessation
- 1975-04-25 CH CH530975A patent/CH601280A5/xx not_active IP Right Cessation
- 1975-04-25 IE IE935/75A patent/IE42147B1/en unknown
- 1975-04-25 JP JP50049842A patent/JPS5833872B2/ja not_active Expired
- 1975-04-25 LU LU72369A patent/LU72369A1/xx unknown
- 1975-04-25 NL NLAANVRAGE7504986,A patent/NL173850C/xx not_active IP Right Cessation
- 1975-04-25 CA CA225,527A patent/CA1040632A/en not_active Expired
- 1975-04-28 PH PH17109A patent/PH11355A/en unknown
- 1975-10-22 FR FR7532316A patent/FR2279743A1/fr active Granted
-
1976
- 1976-03-08 JP JP2427576A patent/JPS52108966A/ja active Pending
-
1978
- 1978-08-03 HK HK433/78A patent/HK43378A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE828420A (fr) | 1975-10-27 |
| ATA295375A (de) | 1977-11-15 |
| US4010268A (en) | 1977-03-01 |
| LU72369A1 (en:Method) | 1976-03-17 |
| FI751221A7 (en:Method) | 1975-10-27 |
| FR2279743B1 (en:Method) | 1978-04-07 |
| DE2518289A1 (de) | 1975-11-06 |
| DK177175A (en:Method) | 1975-10-27 |
| IE42147B1 (en) | 1980-06-18 |
| GB1460881A (en) | 1977-01-06 |
| JPS50142559A (en:Method) | 1975-11-17 |
| JPS5833872B2 (ja) | 1983-07-22 |
| ZA752149B (en) | 1976-03-31 |
| AT344157B (de) | 1978-07-10 |
| AR207147A1 (es) | 1976-09-15 |
| PH11355A (en) | 1977-11-02 |
| HK43378A (en) | 1978-08-11 |
| FR2279743A1 (fr) | 1976-02-20 |
| FR2282875A1 (fr) | 1976-03-26 |
| DK140016B (da) | 1979-06-05 |
| DE2518289C3 (de) | 1979-11-22 |
| NL173850B (nl) | 1983-10-17 |
| CA1040632A (en) | 1978-10-17 |
| CH601280A5 (en:Method) | 1978-06-30 |
| JPS52108966A (en) | 1977-09-12 |
| SE7504588L (sv) | 1975-10-27 |
| FR2282875B1 (en:Method) | 1978-10-06 |
| DE2518289B2 (de) | 1979-04-05 |
| FI60003B (fi) | 1981-07-31 |
| NL7504986A (nl) | 1975-10-28 |
| SE416398B (sv) | 1980-12-22 |
| NL173850C (nl) | 1984-03-16 |
| FI60003C (fi) | 1981-11-10 |
| IE42147L (en) | 1975-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |