JPS56163151A - Preparation of anthraquinone series dye - Google Patents
Preparation of anthraquinone series dyeInfo
- Publication number
- JPS56163151A JPS56163151A JP6759080A JP6759080A JPS56163151A JP S56163151 A JPS56163151 A JP S56163151A JP 6759080 A JP6759080 A JP 6759080A JP 6759080 A JP6759080 A JP 6759080A JP S56163151 A JPS56163151 A JP S56163151A
- Authority
- JP
- Japan
- Prior art keywords
- cake
- diamino
- anthraquinone
- oleum
- recovered
- 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.)
- Granted
Links
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 title 1
- 150000004056 anthraquinones Chemical class 0.000 title 1
- 239000003513 alkali Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- IYHIKYZDSVTAPF-UHFFFAOYSA-N 1,2-diamino-3,4-dihydroxyanthracene-9,10-dione Chemical class O=C1C2=CC=CC=C2C(=O)C2=C1C(N)=C(N)C(O)=C2O IYHIKYZDSVTAPF-UHFFFAOYSA-N 0.000 abstract 1
- LRMDXTVKVHKWEK-UHFFFAOYSA-N 1,2-diaminoanthracene-9,10-dione Chemical compound C1=CC=C2C(=O)C3=C(N)C(N)=CC=C3C(=O)C2=C1 LRMDXTVKVHKWEK-UHFFFAOYSA-N 0.000 abstract 1
- QWXDVWSEUJXVIK-UHFFFAOYSA-N 1,8-diaminoanthracene-9,10-dione Chemical compound O=C1C2=CC=CC(N)=C2C(=O)C2=C1C=CC=C2N QWXDVWSEUJXVIK-UHFFFAOYSA-N 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6759080A JPS56163151A (en) | 1980-05-21 | 1980-05-21 | Preparation of anthraquinone series dye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6759080A JPS56163151A (en) | 1980-05-21 | 1980-05-21 | Preparation of anthraquinone series dye |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56163151A true JPS56163151A (en) | 1981-12-15 |
| JPS6245903B2 JPS6245903B2 (enExample) | 1987-09-29 |
Family
ID=13349274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6759080A Granted JPS56163151A (en) | 1980-05-21 | 1980-05-21 | Preparation of anthraquinone series dye |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56163151A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58196260A (ja) * | 1982-05-03 | 1983-11-15 | バイエル・アクチエンゲゼルシヤフト | アントラキノン染料を含有する二色性液晶物質 |
-
1980
- 1980-05-21 JP JP6759080A patent/JPS56163151A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58196260A (ja) * | 1982-05-03 | 1983-11-15 | バイエル・アクチエンゲゼルシヤフト | アントラキノン染料を含有する二色性液晶物質 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6245903B2 (enExample) | 1987-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE74344T1 (de) | Verfahren zur herstellung von propargylaethern von hydroxyaromatischen verbindungen. | |
| ATE5074T1 (de) | Verfahren zur herstellung von trimethylsilylcyanid. | |
| JPS56163151A (en) | Preparation of anthraquinone series dye | |
| JPS55139375A (en) | Production of hydroxyflavan | |
| ES8105304A1 (es) | Procedimiento para la obtencion de acido cianurico puro | |
| Hodgson et al. | 260. The replacement of the diazonium by the nitro-group. Part III. Decompositions by cupro-cupri sulphite | |
| US4645626A (en) | Process for the production of quinizarine derivatives which are disubstituted in the 5- and 8-positions by hydroxyl or chlorine | |
| JPS55108828A (en) | Preparation of chlorination product and ethyl benzene | |
| JPS5748949A (en) | Preparation of ethylenediaminetetraacetic acid alkali metal salt | |
| JPS5767552A (en) | Production of chlorobenzensulfonyl chloride | |
| JPS5665838A (en) | Preparation of beta-alkoxymethoxymethyl halide | |
| JPS57177058A (en) | Novel fluoran compound | |
| JPS5777663A (en) | Preparation of 1-amino-4-bromoanthraquinone-2-sulfonic acid | |
| JPS5740447A (en) | Preparation of 3-nitro-4- lower alkoxy aniline | |
| JPS56147784A (en) | Preparation of beta-quinophthalone | |
| JPS5498738A (en) | Method of sulfonation | |
| JPS54157546A (en) | Preparation of 3-cyclohexenecarboxylic acid | |
| JPS5432435A (en) | Preparation of tetrabromo terephthalic acid | |
| RUBOTTOM | Oxidations with Lead Tetraacetate | |
| JPS54132535A (en) | Purification of m-dinitrobenzene | |
| JPS5466639A (en) | Preparation of monoformylated phenol | |
| JPS56128728A (en) | Preparation of jasmones | |
| JPS56152434A (en) | Preparation of anthraquinone | |
| JPS5724321A (en) | Preparation of aromatic aldehyde | |
| JPS5554329A (en) | Preparation of polyamide having improved light and heat resistance |