JPS51111831A - New benzofurannderivative* process for manufacture thereof and method of using it as optical brightening agent - Google Patents
New benzofurannderivative* process for manufacture thereof and method of using it as optical brightening agentInfo
- Publication number
- JPS51111831A JPS51111831A JP51022725A JP2272576A JPS51111831A JP S51111831 A JPS51111831 A JP S51111831A JP 51022725 A JP51022725 A JP 51022725A JP 2272576 A JP2272576 A JP 2272576A JP S51111831 A JPS51111831 A JP S51111831A
- Authority
- JP
- Japan
- Prior art keywords
- benzofurannderivative
- manufacture
- new
- brightening agent
- optical brightening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752509514 DE2509514A1 (de) | 1975-03-05 | 1975-03-05 | Neue benzofuran-derivate, verfahren zu deren herstellung und verwendung als optische aufheller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51111831A true JPS51111831A (en) | 1976-10-02 |
Family
ID=5940498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51022725A Pending JPS51111831A (en) | 1975-03-05 | 1976-03-04 | New benzofurannderivative* process for manufacture thereof and method of using it as optical brightening agent |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS51111831A (ja) |
BE (1) | BE839251A (ja) |
CA (1) | CA1077489A (ja) |
DE (1) | DE2509514A1 (ja) |
DK (1) | DK93176A (ja) |
FR (1) | FR2303013A1 (ja) |
GB (1) | GB1543368A (ja) |
IT (1) | IT1056842B (ja) |
LU (1) | LU74475A1 (ja) |
NL (1) | NL7602057A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3126464A1 (de) * | 1981-07-04 | 1983-01-20 | Hoechst Ag, 6000 Frankfurt | "bis-oxdiazolyl-naphthaline, verfahren zu deren herstellung und deren verwendung" |
WO2007032357A1 (ja) | 2005-09-12 | 2007-03-22 | Hodogaya Chemical Co., Ltd. | 芳香族複素環が結合したオキサジアゾール環構造を有する化合物および有機エレクトロルミネッセンス素子 |
-
1975
- 1975-03-05 DE DE19752509514 patent/DE2509514A1/de active Pending
-
1976
- 1976-02-27 NL NL7602057A patent/NL7602057A/xx not_active Application Discontinuation
- 1976-03-03 IT IT2081576A patent/IT1056842B/it active
- 1976-03-03 LU LU74475A patent/LU74475A1/xx unknown
- 1976-03-04 CA CA247,078A patent/CA1077489A/en not_active Expired
- 1976-03-04 JP JP51022725A patent/JPS51111831A/ja active Pending
- 1976-03-04 DK DK93176A patent/DK93176A/da unknown
- 1976-03-05 BE BE164903A patent/BE839251A/xx unknown
- 1976-03-05 FR FR7606283A patent/FR2303013A1/fr active Granted
- 1976-03-05 GB GB897676A patent/GB1543368A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2509514A1 (de) | 1976-09-16 |
NL7602057A (nl) | 1976-09-07 |
GB1543368A (en) | 1979-04-04 |
DK93176A (da) | 1976-09-06 |
FR2303013B1 (ja) | 1979-05-25 |
FR2303013A1 (fr) | 1976-10-01 |
CA1077489A (en) | 1980-05-13 |
LU74475A1 (ja) | 1977-01-10 |
BE839251A (fr) | 1976-09-06 |
IT1056842B (it) | 1982-02-20 |
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