JPS5344531A - Purification of p-aminophenol - Google Patents

Purification of p-aminophenol

Info

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
Application number
JP11902876A
Other languages
Japanese (ja)
Other versions
JPS5625223B2 (en
Inventor
Ryuichi Yamamoto
Hiroshi Hirai
Teruyuki Nagata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP11902876A priority Critical patent/JPS5344531A/en
Publication of JPS5344531A publication Critical patent/JPS5344531A/en
Publication of JPS5625223B2 publication Critical patent/JPS5625223B2/ja
Granted legal-status Critical Current

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
JP11902876A 1976-10-05 1976-10-05 Purification of p-aminophenol Granted JPS5344531A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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