BE674997A - - Google Patents
Info
- Publication number
- BE674997A BE674997A BE674997DA BE674997A BE 674997 A BE674997 A BE 674997A BE 674997D A BE674997D A BE 674997DA BE 674997 A BE674997 A BE 674997A
- Authority
- BE
- Belgium
- Prior art keywords
- hydroxycoumarin
- active
- desc
- page number
- clms page
- 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
- C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
- C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
- C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0044940 | 1965-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE674997A true BE674997A (xx) | 1966-07-12 |
Family
ID=7100272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE674997D BE674997A (xx) | 1965-01-13 | 1966-01-12 |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE674997A (xx) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2196124A1 (xx) * | 1972-08-21 | 1974-03-15 | Lipha | |
WO1994018188A1 (en) * | 1993-02-05 | 1994-08-18 | The Upjohn Company | 4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl[b]pyran-2-ones useful to treat retroviral infections |
US5852195A (en) * | 1994-05-06 | 1998-12-22 | Pharmacia & Upjohn Company | Pyranone compounds useful to treat retroviral infections |
-
1966
- 1966-01-12 BE BE674997D patent/BE674997A/fr unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2196124A1 (xx) * | 1972-08-21 | 1974-03-15 | Lipha | |
WO1994018188A1 (en) * | 1993-02-05 | 1994-08-18 | The Upjohn Company | 4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl[b]pyran-2-ones useful to treat retroviral infections |
US5686486A (en) * | 1993-02-05 | 1997-11-11 | Pharmacia & Upjohn Company | 4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl b!pyran-2-ones useful to treat retroviral infections |
US5852195A (en) * | 1994-05-06 | 1998-12-22 | Pharmacia & Upjohn Company | Pyranone compounds useful to treat retroviral infections |
US6169181B1 (en) | 1994-05-06 | 2001-01-02 | Pharmacia & Upjohn Company | Compounds useful to treat retroviral infections |
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