BE825642A - Nouveaux - Google Patents
NouveauxInfo
- Publication number
- BE825642A BE825642A BE153447A BE153447A BE825642A BE 825642 A BE825642 A BE 825642A BE 153447 A BE153447 A BE 153447A BE 153447 A BE153447 A BE 153447A BE 825642 A BE825642 A BE 825642A
- Authority
- BE
- Belgium
- Prior art keywords
- new
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742407631 DE2407631A1 (de) | 1974-02-18 | 1974-02-18 | Neue 2-carboxy-4-oxo-4h,6h- eckige klammer auf 2 eckige klammer zu -benzopyranoeckige klammer auf 3,4-f eckige klammer zu eckige klammer auf 1 eckige klammer zu -benzopyrane sowie ihre ester und salze und verfahren zu ihrer herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE825642A true BE825642A (fr) | 1975-08-18 |
Family
ID=5907686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE153447A BE825642A (fr) | 1974-02-18 | 1975-02-17 | Nouveaux |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3987186A (fr) |
| JP (1) | JPS50116500A (fr) |
| AT (1) | AT339298B (fr) |
| BE (1) | BE825642A (fr) |
| DE (1) | DE2407631A1 (fr) |
| ES (2) | ES434463A1 (fr) |
| FR (1) | FR2261006B1 (fr) |
| GB (1) | GB1492865A (fr) |
| NL (1) | NL7501862A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057553A (en) * | 1976-08-26 | 1977-11-08 | Hoffmann-La Roche Inc. | Certain pyrano-furo-azuleno-pyridines |
| GB9411632D0 (en) * | 1994-06-10 | 1994-08-03 | Smithkline Beecham Plc | Novel treatment |
| AU2003268752A1 (en) * | 2002-10-30 | 2004-05-25 | Sumitomo Chemical Company, Limited | High-molecular compounds and polymerer light emitting devices made by using the same |
| WO2024091983A1 (fr) | 2022-10-25 | 2024-05-02 | Artus Therapeutics, Inc. | Agents thérapeutiques pour améliorer la fonction de barrière épithéliale et/ou endothéliale |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3902925A (en) * | 1973-10-30 | 1975-09-02 | Gen Electric | Deep diode device and method |
-
1974
- 1974-02-18 DE DE19742407631 patent/DE2407631A1/de active Pending
-
1975
- 1975-01-21 AT AT43975A patent/AT339298B/de not_active IP Right Cessation
- 1975-02-05 ES ES434463A patent/ES434463A1/es not_active Expired
- 1975-02-07 US US05/548,033 patent/US3987186A/en not_active Expired - Lifetime
- 1975-02-17 BE BE153447A patent/BE825642A/fr unknown
- 1975-02-17 GB GB6652/75A patent/GB1492865A/en not_active Expired
- 1975-02-17 NL NL7501862A patent/NL7501862A/xx unknown
- 1975-02-17 JP JP50019660A patent/JPS50116500A/ja active Pending
- 1975-02-18 FR FR7505005A patent/FR2261006B1/fr not_active Expired
- 1975-04-29 ES ES437183A patent/ES437183A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1492865A (en) | 1977-11-23 |
| FR2261006B1 (fr) | 1978-06-30 |
| ES437183A1 (es) | 1977-01-16 |
| DE2407631A1 (de) | 1975-08-28 |
| NL7501862A (nl) | 1975-08-20 |
| AT339298B (de) | 1977-10-10 |
| US3987186A (en) | 1976-10-19 |
| ES434463A1 (es) | 1977-03-16 |
| ATA43975A (de) | 1977-02-15 |
| JPS50116500A (fr) | 1975-09-11 |
| FR2261006A1 (fr) | 1975-09-12 |
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