JPS56120663A - 44phenylbenzaldehydee22sulfonic acids and manufacture thereof - Google Patents
44phenylbenzaldehydee22sulfonic acids and manufacture thereofInfo
- Publication number
- JPS56120663A JPS56120663A JP1032181A JP1032181A JPS56120663A JP S56120663 A JPS56120663 A JP S56120663A JP 1032181 A JP1032181 A JP 1032181A JP 1032181 A JP1032181 A JP 1032181A JP S56120663 A JPS56120663 A JP S56120663A
- Authority
- JP
- Japan
- Prior art keywords
- acids
- manufacture
- 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
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D263/57—Aryl or substituted aryl radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803003539 DE3003539A1 (de) | 1980-01-31 | 1980-01-31 | 4-phenylbenzaldehyd-2-sulfonsaeuren sowie deren herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56120663A true JPS56120663A (en) | 1981-09-22 |
Family
ID=6093406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1032181A Pending JPS56120663A (en) | 1980-01-31 | 1981-01-28 | 44phenylbenzaldehydee22sulfonic acids and manufacture thereof |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0034256A3 (ja) |
JP (1) | JPS56120663A (ja) |
DE (1) | DE3003539A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4370486A (en) * | 1980-09-02 | 1983-01-25 | Bayer Aktiengesellschaft | Biphenyl compounds, a process for their preparation and their use as intermediate products for optical brighteners, dyestuffs, plastics and medicaments |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU78483A1 (de) * | 1977-11-10 | 1979-06-13 | Ciba Geigy Ag | Verfahren zur herstellung von benzoxazolyl-phenylstilbenen |
DE2841519A1 (de) * | 1978-09-23 | 1980-04-03 | Bayer Ag | Fluoreszenzfarbstoffe |
-
1980
- 1980-01-31 DE DE19803003539 patent/DE3003539A1/de not_active Withdrawn
-
1981
- 1981-01-17 EP EP81100327A patent/EP0034256A3/de not_active Withdrawn
- 1981-01-28 JP JP1032181A patent/JPS56120663A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0034256A3 (de) | 1981-12-23 |
DE3003539A1 (de) | 1981-08-06 |
EP0034256A2 (de) | 1981-08-26 |
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