BE732451A - - Google Patents
Info
- Publication number
- BE732451A BE732451A BE732451DA BE732451A BE 732451 A BE732451 A BE 732451A BE 732451D A BE732451D A BE 732451DA BE 732451 A BE732451 A BE 732451A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
- C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/20—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681768364 DE1768364A1 (de) | 1968-05-06 | 1968-05-06 | 7-Cyan-cumarine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE732451A true BE732451A (xx) | 1969-10-16 |
Family
ID=5699716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE732451D BE732451A (xx) | 1968-05-06 | 1969-05-02 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3636004A (xx) |
| AT (1) | AT286284B (xx) |
| BE (1) | BE732451A (xx) |
| CA (1) | CA942747A (xx) |
| CH (1) | CH486444A (xx) |
| DE (1) | DE1768364A1 (xx) |
| FR (1) | FR2007939A1 (xx) |
| GB (1) | GB1208698A (xx) |
| NL (1) | NL6906362A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE789822A (fr) * | 1971-10-08 | 1973-04-06 | Allen & Hanburys Ltd | Nouveaux composes heterocycliques |
| CH592189B5 (xx) * | 1972-06-21 | 1977-10-14 | Ciba Geigy Ag | |
| JPS5576873A (en) * | 1978-11-30 | 1980-06-10 | Kaken Pharmaceut Co Ltd | Coumarin derivative, its preparation, and antiallergic drugs containing it as active constituent |
| DE2902470A1 (de) * | 1979-01-23 | 1980-07-31 | Bayer Ag | Cumarin-verbindungen |
| US4647666A (en) * | 1985-04-01 | 1987-03-03 | Iowa State University Research Foundation, Inc. | Heterocyclic synthesis via thallation and subsequent palladium-promoted olefination |
| US4650881A (en) * | 1985-04-01 | 1987-03-17 | Iowa State University Research Foundation, Inc. | Synthesis of isocoumarins via thallation-olefination of arenes |
| BRPI0404130A (pt) * | 2004-09-20 | 2006-05-02 | Univ Rio De Janeiro | cumarinas substituìdas, processo de produção de tais cumarinas e composições contendo as mesmas |
| FR3113218B1 (fr) | 2020-07-28 | 2022-06-24 | Psa Automobiles Sa | Ambiance intérieure personnalisée |
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1968
- 1968-05-06 DE DE19681768364 patent/DE1768364A1/de active Pending
-
1969
- 1969-04-14 CH CH559869A patent/CH486444A/de not_active IP Right Cessation
- 1969-04-16 CA CA048,800A patent/CA942747A/en not_active Expired
- 1969-04-24 NL NL6906362A patent/NL6906362A/xx unknown
- 1969-05-02 BE BE732451D patent/BE732451A/xx unknown
- 1969-05-05 US US821970A patent/US3636004A/en not_active Expired - Lifetime
- 1969-05-06 AT AT434269A patent/AT286284B/de not_active IP Right Cessation
- 1969-05-06 FR FR6914468A patent/FR2007939A1/fr not_active Withdrawn
- 1969-05-06 GB GB23063/69A patent/GB1208698A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2007939A1 (xx) | 1970-01-16 |
| DE1768364A1 (de) | 1972-08-03 |
| US3636004A (en) | 1972-01-18 |
| CH486444A (de) | 1970-02-28 |
| AT286284B (de) | 1970-12-10 |
| NL6906362A (xx) | 1969-11-10 |
| CA942747A (en) | 1974-02-26 |
| GB1208698A (en) | 1970-10-14 |