NL7301482A - - Google Patents
Info
- Publication number
- NL7301482A NL7301482A NL7301482A NL7301482A NL7301482A NL 7301482 A NL7301482 A NL 7301482A NL 7301482 A NL7301482 A NL 7301482A NL 7301482 A NL7301482 A NL 7301482A NL 7301482 A NL7301482 A NL 7301482A
- Authority
- NL
- Netherlands
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
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722205913 DE2205913A1 (de) | 1972-02-08 | 1972-02-08 | 2-amino-3-hydroxy-chromon-derivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7301482A true NL7301482A (en:Method) | 1973-08-10 |
Family
ID=5835393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7301482A NL7301482A (en:Method) | 1972-02-08 | 1973-02-01 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4891073A (en:Method) |
| CH (1) | CH581646A5 (en:Method) |
| DE (1) | DE2205913A1 (en:Method) |
| FR (1) | FR2173999B1 (en:Method) |
| GB (1) | GB1389186A (en:Method) |
| HU (1) | HU164995B (en:Method) |
| NL (1) | NL7301482A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5703075A (en) * | 1988-12-21 | 1997-12-30 | Pharmacia & Upjohn Company | Antiatherosclerotic and antithrombotic 1-benzopyran-4-ones and 2-amino-1,3-benzoxazine-4-ones |
| FI912995A0 (fi) * | 1988-12-21 | 1991-06-19 | Upjohn Co | Atiaterosklerotiska och antirombotiska 1-benzopyran-4-oner och 2-amino-1,3-benzoxazin-4-oner. |
| AU7738298A (en) * | 1996-12-19 | 1998-07-15 | Agrevo Uk Limited | Chromones useful as fungicides |
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1972
- 1972-02-08 DE DE19722205913 patent/DE2205913A1/de active Pending
-
1973
- 1973-02-01 NL NL7301482A patent/NL7301482A/xx not_active Application Discontinuation
- 1973-02-02 CH CH151973A patent/CH581646A5/xx not_active IP Right Cessation
- 1973-02-07 FR FR7304255A patent/FR2173999B1/fr not_active Expired
- 1973-02-07 HU HUTI000208 patent/HU164995B/hu unknown
- 1973-02-08 JP JP1604173A patent/JPS4891073A/ja active Pending
- 1973-02-08 GB GB624873A patent/GB1389186A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2205913A1 (de) | 1973-08-16 |
| GB1389186A (en) | 1975-04-03 |
| CH581646A5 (en:Method) | 1976-11-15 |
| HU164995B (en:Method) | 1974-05-28 |
| FR2173999A1 (en:Method) | 1973-10-12 |
| JPS4891073A (en:Method) | 1973-11-27 |
| FR2173999B1 (en:Method) | 1976-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |