JPS5344531A - Purification of p-aminophenol - Google Patents
Purification of p-aminophenolInfo
- Publication number
- JPS5344531A JPS5344531A JP11902876A JP11902876A JPS5344531A JP S5344531 A JPS5344531 A JP S5344531A JP 11902876 A JP11902876 A JP 11902876A JP 11902876 A JP11902876 A JP 11902876A JP S5344531 A JPS5344531 A JP S5344531A
- Authority
- JP
- Japan
- Prior art keywords
- aminophenol
- purification
- acetylaminophenol
- impurities
- purified
- 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: The title compound, useful as an intermediate for p-N-acetylaminophenol which is an antipyretic analgesic with little harmful side effects, is purified by the removal of impurities through the contact of an aqueous solution of its alkali metal salt with an inert solvent insoluble in water.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11902876A JPS5344531A (en) | 1976-10-05 | 1976-10-05 | Purification of p-aminophenol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11902876A JPS5344531A (en) | 1976-10-05 | 1976-10-05 | Purification of p-aminophenol |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5344531A true JPS5344531A (en) | 1978-04-21 |
JPS5625223B2 JPS5625223B2 (en) | 1981-06-11 |
Family
ID=14751183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11902876A Granted JPS5344531A (en) | 1976-10-05 | 1976-10-05 | Purification of p-aminophenol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5344531A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440940A1 (en) * | 1978-11-08 | 1980-06-06 | Mallinckrodt Inc | PARA-AMINOPHENOL RECOVERY PROCESS |
JPS5746945A (en) * | 1980-06-05 | 1982-03-17 | Mallinckrodt Chemical Works | Purification of para-aminophenol |
-
1976
- 1976-10-05 JP JP11902876A patent/JPS5344531A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440940A1 (en) * | 1978-11-08 | 1980-06-06 | Mallinckrodt Inc | PARA-AMINOPHENOL RECOVERY PROCESS |
JPS5746945A (en) * | 1980-06-05 | 1982-03-17 | Mallinckrodt Chemical Works | Purification of para-aminophenol |
JPS6353982B2 (en) * | 1980-06-05 | 1988-10-26 | Mallinckrodt Inc |
Also Published As
Publication number | Publication date |
---|---|
JPS5625223B2 (en) | 1981-06-11 |
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