BE866784A - Nouveaux derives du chromene et leur procede de preparation - Google Patents
Nouveaux derives du chromene et leur procede de preparationInfo
- Publication number
- BE866784A BE866784A BE187457A BE187457A BE866784A BE 866784 A BE866784 A BE 866784A BE 187457 A BE187457 A BE 187457A BE 187457 A BE187457 A BE 187457A BE 866784 A BE866784 A BE 866784A
- Authority
- BE
- Belgium
- Prior art keywords
- new
- preparation process
- chromen
- derivatives
- chromen derivatives
- Prior art date
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
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrane Compounds (AREA)
- Saccharide Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19351/77A GB1583811A (en) | 1977-05-09 | 1977-05-09 | Chromene derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE866784A true BE866784A (fr) | 1978-11-08 |
Family
ID=10127911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE187457A BE866784A (fr) | 1977-05-09 | 1978-05-08 | Nouveaux derives du chromene et leur procede de preparation |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4181722A (fr) |
| JP (1) | JPS53149978A (fr) |
| AR (1) | AR219746A1 (fr) |
| AT (1) | AT361921B (fr) |
| AU (1) | AU519864B2 (fr) |
| BE (1) | BE866784A (fr) |
| CA (1) | CA1099717A (fr) |
| CH (1) | CH632261A5 (fr) |
| DE (1) | DE2819896A1 (fr) |
| DK (1) | DK199778A (fr) |
| ES (1) | ES469961A1 (fr) |
| FR (1) | FR2390445A1 (fr) |
| GB (1) | GB1583811A (fr) |
| IE (1) | IE46823B1 (fr) |
| IL (1) | IL54576A (fr) |
| IT (1) | IT7868045A0 (fr) |
| NL (1) | NL7804907A (fr) |
| NO (1) | NO781618L (fr) |
| NZ (1) | NZ187202A (fr) |
| PH (1) | PH13728A (fr) |
| ZA (1) | ZA782622B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288447A (en) * | 1979-02-06 | 1981-09-08 | A. H. Robins Company, Inc. | Antihyperglycemic 4-substituted 2-iminoimidazolidine compositions |
| US4288591A (en) * | 1979-02-06 | 1981-09-08 | A. H. Robins Company, Inc. | 4-Substituted 2-iminoimidazolidine compounds |
| US4329459A (en) * | 1980-05-05 | 1982-05-11 | The Upjohn Company | Tetrahydrobenzopyran derivatives |
| US4971982A (en) * | 1987-07-06 | 1990-11-20 | Hoffmann-La Roche Inc. | Benzopyran derivatives |
| FR2618437B1 (fr) * | 1987-07-23 | 1989-11-17 | Rhone Poulenc Sante | Nouveaux derives du benzopyranne, leur preparation et les medicaments qui les contiennent |
| US6693099B2 (en) | 2000-10-17 | 2004-02-17 | The Procter & Gamble Company | Substituted piperazine compounds optionally containing a quinolyl moiety for treating multidrug resistance |
| US6376514B1 (en) | 2000-10-17 | 2002-04-23 | The Procter & Gamble Co. | Substituted six-membered heterocyclic compounds useful for treating multidrug resistance and compositions and methods thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3374245A (en) * | 1964-04-01 | 1968-03-19 | Ciba Geigy Corp | Unsaturated oxacycles |
| US3959281A (en) * | 1968-01-19 | 1976-05-25 | Cassella Farbwerke Mainkur Aktiengesellschaft | Piperazino substituted coumarin derivatives |
| US3796727A (en) * | 1972-01-31 | 1974-03-12 | Eastman Kodak Co | Synthesis of novel benzopyran compounds |
| DE2325633A1 (de) * | 1973-05-21 | 1974-12-12 | Boehringer Sohn Ingelheim | Piperazinderivate |
-
1977
- 1977-05-09 GB GB19351/77A patent/GB1583811A/en not_active Expired
-
1978
- 1978-04-05 AR AR272065A patent/AR219746A1/es active
- 1978-04-25 CH CH443078A patent/CH632261A5/fr not_active IP Right Cessation
- 1978-04-25 IL IL54576A patent/IL54576A/xx unknown
- 1978-05-01 US US05/901,834 patent/US4181722A/en not_active Expired - Lifetime
- 1978-05-03 FR FR7813114A patent/FR2390445A1/fr active Granted
- 1978-05-06 DE DE19782819896 patent/DE2819896A1/de not_active Withdrawn
- 1978-05-08 ZA ZA00782622A patent/ZA782622B/xx unknown
- 1978-05-08 DK DK199778A patent/DK199778A/da not_active Application Discontinuation
- 1978-05-08 JP JP5382678A patent/JPS53149978A/ja active Pending
- 1978-05-08 CA CA302,786A patent/CA1099717A/fr not_active Expired
- 1978-05-08 IT IT7868045A patent/IT7868045A0/it unknown
- 1978-05-08 AU AU35899/78A patent/AU519864B2/en not_active Expired
- 1978-05-08 NL NL7804907A patent/NL7804907A/xx not_active Application Discontinuation
- 1978-05-08 BE BE187457A patent/BE866784A/fr unknown
- 1978-05-08 IE IE926/78A patent/IE46823B1/en unknown
- 1978-05-08 NZ NZ187202A patent/NZ187202A/xx unknown
- 1978-05-08 NO NO781618A patent/NO781618L/no unknown
- 1978-05-09 ES ES469961A patent/ES469961A1/es not_active Expired
- 1978-05-09 AT AT336278A patent/AT361921B/de not_active IP Right Cessation
-
1980
- 1980-05-09 PH PH21117A patent/PH13728A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL54576A (en) | 1981-07-31 |
| IT7868045A0 (it) | 1978-05-08 |
| NL7804907A (nl) | 1978-11-13 |
| ZA782622B (en) | 1979-05-30 |
| AT361921B (de) | 1981-04-10 |
| ATA336278A (de) | 1980-09-15 |
| CA1099717A (fr) | 1981-04-21 |
| FR2390445A1 (fr) | 1978-12-08 |
| ES469961A1 (es) | 1978-12-16 |
| FR2390445B1 (fr) | 1982-03-12 |
| IE46823B1 (en) | 1983-10-05 |
| GB1583811A (en) | 1981-02-04 |
| CH632261A5 (fr) | 1982-09-30 |
| JPS53149978A (en) | 1978-12-27 |
| PH13728A (en) | 1980-09-09 |
| AU3589978A (en) | 1979-11-15 |
| AR219746A1 (es) | 1980-09-15 |
| NZ187202A (en) | 1979-10-25 |
| IL54576A0 (en) | 1978-07-31 |
| IE780926L (en) | 1978-11-09 |
| NO781618L (no) | 1978-11-10 |
| US4181722A (en) | 1980-01-01 |
| AU519864B2 (en) | 1981-12-24 |
| DK199778A (da) | 1978-11-10 |
| DE2819896A1 (de) | 1978-11-23 |
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