JPS5225762A - Isolation of 2-tertiaryalkylanthraquinones - Google Patents
Isolation of 2-tertiaryalkylanthraquinonesInfo
- Publication number
- JPS5225762A JPS5225762A JP10190875A JP10190875A JPS5225762A JP S5225762 A JPS5225762 A JP S5225762A JP 10190875 A JP10190875 A JP 10190875A JP 10190875 A JP10190875 A JP 10190875A JP S5225762 A JPS5225762 A JP S5225762A
- Authority
- JP
- Japan
- Prior art keywords
- tertiaryalkylanthraquinones
- isolation
- diphenylmethanes
- crystallization
- oxidation
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: Easy method of isolating title compounds, useful as a material for the manufacture of H2O2, as dye intermediates, etc., by crystallization from alcohol a product obtained by the oxidation of diphenylmethanes.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10190875A JPS5225762A (en) | 1975-08-22 | 1975-08-22 | Isolation of 2-tertiaryalkylanthraquinones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10190875A JPS5225762A (en) | 1975-08-22 | 1975-08-22 | Isolation of 2-tertiaryalkylanthraquinones |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5225762A true JPS5225762A (en) | 1977-02-25 |
JPS575773B2 JPS575773B2 (en) | 1982-02-01 |
Family
ID=14312996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10190875A Granted JPS5225762A (en) | 1975-08-22 | 1975-08-22 | Isolation of 2-tertiaryalkylanthraquinones |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5225762A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4312811A (en) * | 1979-09-13 | 1982-01-26 | Interox (Societe Anonyme) | Process for the production of substituted anthraquinones |
JPS57134165U (en) * | 1981-02-18 | 1982-08-21 | ||
JP2014051432A (en) * | 2013-11-06 | 2014-03-20 | Yamamoto Chem Inc | Anthraquinone composition |
CN110511130A (en) * | 2019-09-18 | 2019-11-29 | 天津大学 | A method of purifying 2- tertiary pentyl anthraquinone from the mixture of both 2- amylanthraquinone and 2- tertiary pentyl anthraquinone |
-
1975
- 1975-08-22 JP JP10190875A patent/JPS5225762A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4312811A (en) * | 1979-09-13 | 1982-01-26 | Interox (Societe Anonyme) | Process for the production of substituted anthraquinones |
JPS57134165U (en) * | 1981-02-18 | 1982-08-21 | ||
JP2014051432A (en) * | 2013-11-06 | 2014-03-20 | Yamamoto Chem Inc | Anthraquinone composition |
CN110511130A (en) * | 2019-09-18 | 2019-11-29 | 天津大学 | A method of purifying 2- tertiary pentyl anthraquinone from the mixture of both 2- amylanthraquinone and 2- tertiary pentyl anthraquinone |
Also Published As
Publication number | Publication date |
---|---|
JPS575773B2 (en) | 1982-02-01 |
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