BE839251A - BENZOFURANE DERIVATIVES FOR USE AS OPTICAL BLASTERS - Google Patents
BENZOFURANE DERIVATIVES FOR USE AS OPTICAL BLASTERSInfo
- Publication number
- BE839251A BE839251A BE164903A BE164903A BE839251A BE 839251 A BE839251 A BE 839251A BE 164903 A BE164903 A BE 164903A BE 164903 A BE164903 A BE 164903A BE 839251 A BE839251 A BE 839251A
- Authority
- BE
- Belgium
- Prior art keywords
- blasters
- optical
- benzofurane derivatives
- benzofurane
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752509514 DE2509514A1 (en) | 1975-03-05 | 1975-03-05 | NEW BENZOFURAN DERIVATIVES, PROCESS FOR THEIR PRODUCTION AND USE AS OPTICAL BRIGHTENERS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE839251A true BE839251A (en) | 1976-09-06 |
Family
ID=5940498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE164903A BE839251A (en) | 1975-03-05 | 1976-03-05 | BENZOFURANE DERIVATIVES FOR USE AS OPTICAL BLASTERS |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS51111831A (en) |
| BE (1) | BE839251A (en) |
| CA (1) | CA1077489A (en) |
| DE (1) | DE2509514A1 (en) |
| DK (1) | DK93176A (en) |
| FR (1) | FR2303013A1 (en) |
| GB (1) | GB1543368A (en) |
| IT (1) | IT1056842B (en) |
| LU (1) | LU74475A1 (en) |
| NL (1) | NL7602057A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3126464A1 (en) * | 1981-07-04 | 1983-01-20 | Hoechst Ag, 6000 Frankfurt | "BIS-OXDIAZOLYL-NAPHTHALINE, METHOD FOR THE PRODUCTION AND USE THEREOF" |
| JP5291340B2 (en) | 2005-09-12 | 2013-09-18 | 保土谷化学工業株式会社 | Compounds having an oxadiazole ring structure to which an aromatic heterocycle is bonded, and organic electroluminescence devices |
-
1975
- 1975-03-05 DE DE19752509514 patent/DE2509514A1/en active Pending
-
1976
- 1976-02-27 NL NL7602057A patent/NL7602057A/en not_active Application Discontinuation
- 1976-03-03 LU LU74475A patent/LU74475A1/xx unknown
- 1976-03-03 IT IT2081576A patent/IT1056842B/en active
- 1976-03-04 CA CA247,078A patent/CA1077489A/en not_active Expired
- 1976-03-04 JP JP51022725A patent/JPS51111831A/en active Pending
- 1976-03-04 DK DK93176A patent/DK93176A/en unknown
- 1976-03-05 FR FR7606283A patent/FR2303013A1/en active Granted
- 1976-03-05 BE BE164903A patent/BE839251A/en unknown
- 1976-03-05 GB GB897676A patent/GB1543368A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7602057A (en) | 1976-09-07 |
| FR2303013A1 (en) | 1976-10-01 |
| LU74475A1 (en) | 1977-01-10 |
| IT1056842B (en) | 1982-02-20 |
| JPS51111831A (en) | 1976-10-02 |
| GB1543368A (en) | 1979-04-04 |
| FR2303013B1 (en) | 1979-05-25 |
| CA1077489A (en) | 1980-05-13 |
| DE2509514A1 (en) | 1976-09-16 |
| DK93176A (en) | 1976-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE855432A (en) | BENZOFURANE DERIVATIVES FOR USE AS OPTICAL BLASTERS | |
| BE787576A (en) | BENZOFURANE DERIVATIVES AND THEIR USE AS OPTICAL BLASTERS | |
| SE425194B (en) | DEVICE FOR CONNECTING OPTICAL FIBERS | |
| SE414232B (en) | DEVICE FOR CONNECTING OPTICAL FIBERS | |
| FR2343741A1 (en) | STILBENE DERIVATIVES THAT CAN BE USED AS OPTICAL BLASTERS | |
| SE414233B (en) | OPTICAL FIBER CONNECTOR | |
| BE810853A (en) | BENZOFURANS FOR USE AS OPTICAL BLASTERS | |
| FR2332277A1 (en) | NEW STYRYLIC DERIVATIVES USEFUL AS OPTICAL BRIGHTENERS | |
| BE810240A (en) | BENZOFURANE DERIVATIVES FOR USE AS OPTICAL BLASTERS | |
| FR2314183A1 (en) | DERIVATIVES OF 1,4-BIS-BENZOXAZOLYL-NAPHTHALENE USABLE AS OPTICAL BLASTERS | |
| SE406513B (en) | OPTICAL FILTER | |
| DK284977A (en) | PROCEDURE FOR PREPARING CEPHEM DERIVATIVES | |
| SE7607227L (en) | GLASS FIBER STICKER | |
| SE420601B (en) | PYRIDAZON DERIVATIVES FOR USE AS HERBICID | |
| DK153377A (en) | PROCEDURE FOR PREPARING CEPHEM DERIVATIVES | |
| BE839251A (en) | BENZOFURANE DERIVATIVES FOR USE AS OPTICAL BLASTERS | |
| SE7609777L (en) | OPTICAL FIBER | |
| SE7510217L (en) | PROCEDURE FOR THEIR MANUFACTURE AND THEIR USE AS OPTICAL CLARIFICATIONS | |
| BE809708A (en) | APPLICATION OF BUTADIENE DERIVATIVES AS OPTICAL BLASTERS | |
| FR2319632A1 (en) | PYRAZOLINE DERIVATIVES FOR USE AS OPTICAL BLASTERS | |
| BE787575A (en) | BENZOFURANNE DERIVATIVES FOR USE AS OPTICAL BLASTERS | |
| BE845404A (en) | PROSTANE DERIVATIVES | |
| NL7605537A (en) | PROCESS FOR THE PREPARATION OF NEW OPTICAL ACTIVE COMPOUNDS. | |
| SE425032B (en) | PROCEDURE FOR PREPARING PHOTOCROMA LENSES | |
| BE852278A (en) | STILBENE DERIVATIVES THAT CAN BE USED AS OPTICAL BLASTERS |