JPS543020A - Preparation of 4-nitrosodiphenylamine - Google Patents

Preparation of 4-nitrosodiphenylamine

Info

Publication number
JPS543020A
JPS543020A JP6624877A JP6624877A JPS543020A JP S543020 A JPS543020 A JP S543020A JP 6624877 A JP6624877 A JP 6624877A JP 6624877 A JP6624877 A JP 6624877A JP S543020 A JPS543020 A JP S543020A
Authority
JP
Japan
Prior art keywords
nitrosodiphenylamine
preparation
neutralizing
alkali
efficiently
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
JP6624877A
Other languages
Japanese (ja)
Other versions
JPS5725023B2 (en
Inventor
Mikio Ito
Keiichi Kihara
Tadahisa Yanagihara
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co Ltd
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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP6624877A priority Critical patent/JPS543020A/en
Publication of JPS543020A publication Critical patent/JPS543020A/en
Publication of JPS5725023B2 publication Critical patent/JPS5725023B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain the high-purity title compound in high yields economically and efficiently, by treating and neutralizing 4-nitrosodiphenylamine hydrochloride with an alkali in a specific solvent in a short time.
COPYRIGHT: (C)1979,JPO&Japio
JP6624877A 1977-06-07 1977-06-07 Preparation of 4-nitrosodiphenylamine Granted JPS543020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6624877A JPS543020A (en) 1977-06-07 1977-06-07 Preparation of 4-nitrosodiphenylamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6624877A JPS543020A (en) 1977-06-07 1977-06-07 Preparation of 4-nitrosodiphenylamine

Publications (2)

Publication Number Publication Date
JPS543020A true JPS543020A (en) 1979-01-11
JPS5725023B2 JPS5725023B2 (en) 1982-05-27

Family

ID=13310366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6624877A Granted JPS543020A (en) 1977-06-07 1977-06-07 Preparation of 4-nitrosodiphenylamine

Country Status (1)

Country Link
JP (1) JPS543020A (en)

Also Published As

Publication number Publication date
JPS5725023B2 (en) 1982-05-27

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