BE736590A - - Google Patents
Info
- Publication number
- BE736590A BE736590A BE736590DA BE736590A BE 736590 A BE736590 A BE 736590A BE 736590D A BE736590D A BE 736590DA BE 736590 A BE736590 A BE 736590A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74783268A | 1968-07-26 | 1968-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE736590A true BE736590A (OSRAM) | 1970-01-26 |
Family
ID=25006833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE736590D BE736590A (OSRAM) | 1968-07-26 | 1969-07-25 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT289775B (OSRAM) |
| BE (1) | BE736590A (OSRAM) |
| BR (1) | BR6911054D0 (OSRAM) |
| CH (1) | CH519495A (OSRAM) |
| DE (1) | DE1937928A1 (OSRAM) |
| ES (1) | ES369920A1 (OSRAM) |
| FR (1) | FR2013793A1 (OSRAM) |
| GB (1) | GB1225216A (OSRAM) |
| IL (1) | IL32453A (OSRAM) |
| NL (1) | NL6910936A (OSRAM) |
| SE (1) | SE365213B (OSRAM) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1173312A (en) * | 1966-03-17 | 1969-12-10 | Kefalas As | Heterocyclic Compounds |
-
1969
- 1969-06-13 GB GB1225216D patent/GB1225216A/en not_active Expired
- 1969-06-23 IL IL32453A patent/IL32453A/en unknown
- 1969-07-16 NL NL6910936A patent/NL6910936A/xx unknown
- 1969-07-24 SE SE10473/69A patent/SE365213B/xx unknown
- 1969-07-24 FR FR6925242A patent/FR2013793A1/fr not_active Withdrawn
- 1969-07-25 DE DE19691937928 patent/DE1937928A1/de active Pending
- 1969-07-25 AT AT722669A patent/AT289775B/de active
- 1969-07-25 BE BE736590D patent/BE736590A/xx unknown
- 1969-07-25 BR BR211054/69A patent/BR6911054D0/pt unknown
- 1969-07-25 CH CH1139169A patent/CH519495A/de not_active IP Right Cessation
- 1969-07-26 ES ES369920A patent/ES369920A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1225216A (OSRAM) | 1971-03-17 |
| ES369920A1 (es) | 1971-07-16 |
| SE365213B (OSRAM) | 1974-03-18 |
| BR6911054D0 (pt) | 1973-05-08 |
| IL32453A (en) | 1972-12-29 |
| NL6910936A (OSRAM) | 1970-01-29 |
| AT289775B (de) | 1971-05-10 |
| IL32453A0 (en) | 1969-08-27 |
| DE1937928A1 (de) | 1970-01-29 |
| FR2013793A1 (OSRAM) | 1970-04-10 |
| CH519495A (de) | 1972-02-29 |