BE675264A - - Google Patents
Info
- Publication number
- BE675264A BE675264A BE675264DA BE675264A BE 675264 A BE675264 A BE 675264A BE 675264D A BE675264D A BE 675264DA BE 675264 A BE675264 A BE 675264A
- 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
- C07D311/58—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH74065 | 1965-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675264A true BE675264A (it) | 1966-07-18 |
Family
ID=4194095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675264D BE675264A (it) | 1965-01-19 | 1966-01-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE675264A (it) |
| FR (1) | FR1465838A (it) |
| GB (1) | GB1086101A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4801605A (en) * | 1986-08-29 | 1989-01-31 | Ciba-Geigy Corporation | 3-amino-dihydro-[1]-benzopyrans and benzothiopyrans |
| US4992465A (en) * | 1988-09-27 | 1991-02-12 | Ciba-Geigy Corporation | 3-amino-dihydro-(1)-benzopyrans |
-
1966
- 1966-01-10 GB GB104666A patent/GB1086101A/en not_active Expired
- 1966-01-11 FR FR45470A patent/FR1465838A/fr not_active Expired
- 1966-01-18 BE BE675264D patent/BE675264A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1086101A (en) | 1967-10-04 |
| FR1465838A (fr) | 1967-01-13 |