CH508654A - Verfahren zur Herstellung von Derivaten des Cumarins - Google Patents
Verfahren zur Herstellung von Derivaten des CumarinsInfo
- Publication number
- CH508654A CH508654A CH1529967A CH1529967A CH508654A CH 508654 A CH508654 A CH 508654A CH 1529967 A CH1529967 A CH 1529967A CH 1529967 A CH1529967 A CH 1529967A CH 508654 A CH508654 A CH 508654A
- Authority
- CH
- Switzerland
- Prior art keywords
- coumarin
- derivatives
- preparation
- Prior art date
Links
- 125000000332 coumarinyl group Chemical class O1C(=O)C(=CC2=CC=CC=C12)* 0.000 title 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cyclones (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC0040572 | 1966-11-02 | ||
| DEC0043388 | 1967-09-21 | ||
| DEC0043426 | 1967-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH508654A true CH508654A (de) | 1971-06-15 |
Family
ID=27209621
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1529967A CH508654A (de) | 1966-11-02 | 1967-11-01 | Verfahren zur Herstellung von Derivaten des Cumarins |
| CH1530067A CH481943A (de) | 1966-11-02 | 1967-11-01 | Verfahren zur Herstellung von Derivaten des Cumarins |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1530067A CH481943A (de) | 1966-11-02 | 1967-11-01 | Verfahren zur Herstellung von Derivaten des Cumarins |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3538098A (forum.php) |
| CH (2) | CH508654A (forum.php) |
| FI (1) | FI45972C (forum.php) |
| FR (2) | FR1577242A (forum.php) |
| GB (1) | GB1135907A (forum.php) |
| NO (1) | NO122528B (forum.php) |
| SE (2) | SE318571B (forum.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3959281A (en) * | 1968-01-19 | 1976-05-25 | Cassella Farbwerke Mainkur Aktiengesellschaft | Piperazino substituted coumarin derivatives |
| FR2077656A1 (en) * | 1970-02-03 | 1971-11-05 | Synthelabo | Hydroxyethyl piperazino chlorochromanone deriv - having bronchodilatory activity |
| DE2247691A1 (de) * | 1972-09-28 | 1974-04-11 | Cassella Farbwerke Mainkur Ag | Alkoxyzimtsaeureester basisch substituierter cumarinderivate |
| DE4233963A1 (de) * | 1992-10-08 | 1994-04-14 | Schwabe Willmar Gmbh & Co | Neue Benzopyranone, Verfahren zu ihrer Herstellung und Verwendung |
-
1967
- 1967-10-24 US US677724A patent/US3538098A/en not_active Expired - Lifetime
- 1967-10-31 SE SE14897/67A patent/SE318571B/xx unknown
- 1967-10-31 SE SE14896/67A patent/SE318570B/xx unknown
- 1967-11-01 CH CH1529967A patent/CH508654A/de not_active IP Right Cessation
- 1967-11-01 NO NO170358A patent/NO122528B/no unknown
- 1967-11-01 FI FI672942A patent/FI45972C/fi active
- 1967-11-01 GB GB49723/67A patent/GB1135907A/en not_active Expired
- 1967-11-01 CH CH1530067A patent/CH481943A/de not_active IP Right Cessation
- 1967-11-02 FR FR1577242D patent/FR1577242A/fr not_active Expired
-
1968
- 1968-01-30 FR FR137921A patent/FR7271M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI45972C (fi) | 1972-11-10 |
| SE318570B (forum.php) | 1969-12-15 |
| US3538098A (en) | 1970-11-03 |
| FI45972B (forum.php) | 1972-07-31 |
| GB1135907A (en) | 1968-12-11 |
| SE318571B (forum.php) | 1969-12-15 |
| FR1577242A (forum.php) | 1969-08-08 |
| CH481943A (de) | 1969-11-30 |
| FR7271M (forum.php) | 1969-09-15 |
| NO122528B (forum.php) | 1971-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |