IT1015167B - STYRIL BENZOSSAZOLES PROCESS FOR THEIR PREPARATION AND THEIR USE AS OPTICAL WHITENERS - Google Patents
STYRIL BENZOSSAZOLES PROCESS FOR THEIR PREPARATION AND THEIR USE AS OPTICAL WHITENERSInfo
- Publication number
- IT1015167B IT1015167B IT2412174A IT2412174A IT1015167B IT 1015167 B IT1015167 B IT 1015167B IT 2412174 A IT2412174 A IT 2412174A IT 2412174 A IT2412174 A IT 2412174A IT 1015167 B IT1015167 B IT 1015167B
- Authority
- IT
- Italy
- Prior art keywords
- benzossazoles
- styril
- preparation
- optical whiteners
- whiteners
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732331444 DE2331444A1 (en) | 1973-06-20 | 1973-06-20 | NEW STYRYL BENZOXAZOLE, PROCESS FOR THEIR PRODUCTION AND THEIR USE AS AN OPTICAL LIGHTENING AGENT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1015167B true IT1015167B (en) | 1977-05-10 |
Family
ID=5884587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2412174A IT1015167B (en) | 1973-06-20 | 1974-06-18 | STYRIL BENZOSSAZOLES PROCESS FOR THEIR PREPARATION AND THEIR USE AS OPTICAL WHITENERS |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5034028A (en) |
| BE (1) | BE816634A (en) |
| BR (1) | BR7405023D0 (en) |
| CH (2) | CH833474A4 (en) |
| DE (1) | DE2331444A1 (en) |
| FR (1) | FR2234299B1 (en) |
| GB (1) | GB1473704A (en) |
| IT (1) | IT1015167B (en) |
| NL (1) | NL7408000A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62142168A (en) * | 1985-10-16 | 1987-06-25 | Mitsubishi Chem Ind Ltd | Thiazole derivative and leukotriene antagonistic agent containing said derivative as active ingredient |
| JPS63258854A (en) * | 1987-04-16 | 1988-10-26 | Mitsubishi Kasei Corp | Carboxystyrene derivative and medicine containing said derivative as active ingredient |
| NZ555326A (en) * | 2004-12-07 | 2010-01-29 | Toyama Chemical Co Ltd | Novel anthranilic acid derivative or salt thereof |
| US8327467B2 (en) | 2005-03-16 | 2012-12-11 | Toyama Chemical Co., Ltd. | Anthranilic acid derivative or salt thereof |
| GB0619325D0 (en) | 2006-09-30 | 2006-11-08 | Univ Strathclyde | New compounds |
| JP5598468B2 (en) * | 2009-04-28 | 2014-10-01 | 和光純薬工業株式会社 | Quaternary ammonium cation-containing pyrazole cyanine dyes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB967483A (en) * | 1961-09-12 | |||
| GB1007017A (en) * | 1961-11-17 | 1965-10-13 | American Cyanamid Co | 2-styrylbenzoxazole brighteners |
-
1973
- 1973-06-20 DE DE19732331444 patent/DE2331444A1/en active Pending
-
1974
- 1974-06-14 NL NL7408000A patent/NL7408000A/xx unknown
- 1974-06-18 CH CH833474D patent/CH833474A4/en unknown
- 1974-06-18 IT IT2412174A patent/IT1015167B/en active
- 1974-06-18 CH CH1246776A patent/CH586686A5/xx not_active IP Right Cessation
- 1974-06-19 BR BR502374A patent/BR7405023D0/en unknown
- 1974-06-19 JP JP6926874A patent/JPS5034028A/ja active Pending
- 1974-06-20 GB GB2739174A patent/GB1473704A/en not_active Expired
- 1974-06-20 BE BE145688A patent/BE816634A/en unknown
- 1974-06-20 FR FR7421448A patent/FR2234299B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE816634A (en) | 1974-12-20 |
| FR2234299B1 (en) | 1977-10-07 |
| CH586686A5 (en) | 1977-04-15 |
| GB1473704A (en) | 1977-05-18 |
| FR2234299A1 (en) | 1975-01-17 |
| JPS5034028A (en) | 1975-04-02 |
| CH833474A4 (en) | 1977-01-31 |
| BR7405023D0 (en) | 1975-01-21 |
| NL7408000A (en) | 1974-12-24 |
| DE2331444A1 (en) | 1975-01-23 |
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