SE317087B - - Google Patents
Info
- Publication number
- SE317087B SE317087B SE969363A SE969363A SE317087B SE 317087 B SE317087 B SE 317087B SE 969363 A SE969363 A SE 969363A SE 969363 A SE969363 A SE 969363A SE 317087 B SE317087 B SE 317087B
- Authority
- SE
- Sweden
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
- C07D311/06—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1270360A CH398637A (de) | 1960-11-15 | 1960-11-15 | Verfahren zur Herstellung von neuen Cumarinderivaten |
| CH1270260A CH390275A (de) | 1960-11-15 | 1960-11-15 | Verfahren zur Herstellung von neuen Cumarinderivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE317087B true SE317087B (OSRAM) | 1969-11-10 |
Family
ID=25710760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE969363A SE317087B (OSRAM) | 1960-11-15 | 1963-09-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE610413A (OSRAM) |
| GB (1) | GB957462A (OSRAM) |
| SE (1) | SE317087B (OSRAM) |
-
1961
- 1961-11-10 GB GB40256/61A patent/GB957462A/en not_active Expired
- 1961-11-16 BE BE610413A patent/BE610413A/fr unknown
-
1963
- 1963-09-04 SE SE969363A patent/SE317087B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE610413A (fr) | 1962-05-16 |
| GB957462A (en) | 1964-05-06 |