JPS5368734A - Purification of m-dinitrobenzene - Google Patents

Purification of m-dinitrobenzene

Info

Publication number
JPS5368734A
JPS5368734A JP14287676A JP14287676A JPS5368734A JP S5368734 A JPS5368734 A JP S5368734A JP 14287676 A JP14287676 A JP 14287676A JP 14287676 A JP14287676 A JP 14287676A JP S5368734 A JPS5368734 A JP S5368734A
Authority
JP
Japan
Prior art keywords
dinitrobenzene
purification
imprurity
treating
alkali metal
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
JP14287676A
Other languages
Japanese (ja)
Other versions
JPS6042228B2 (en
Inventor
Tadatoshi Honda
Tetsuyoshi Uchikura
Yoichi Hosono
Fujio Matsuda
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 JP14287676A priority Critical patent/JPS6042228B2/en
Publication of JPS5368734A publication Critical patent/JPS5368734A/en
Publication of JPS6042228B2 publication Critical patent/JPS6042228B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To purify crude n-dinitrobenzene containing o-and p-dinitrobenzene as imprurity by treating with an aq. alkali metal hydroxide in the presence of a phase transfer catalyst such as tetrabutylammonium chloride.
COPYRIGHT: (C)1978,JPO&Japio
JP14287676A 1976-11-30 1976-11-30 Method for purifying metadinitrobenzene Expired JPS6042228B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14287676A JPS6042228B2 (en) 1976-11-30 1976-11-30 Method for purifying metadinitrobenzene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14287676A JPS6042228B2 (en) 1976-11-30 1976-11-30 Method for purifying metadinitrobenzene

Publications (2)

Publication Number Publication Date
JPS5368734A true JPS5368734A (en) 1978-06-19
JPS6042228B2 JPS6042228B2 (en) 1985-09-20

Family

ID=15325640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14287676A Expired JPS6042228B2 (en) 1976-11-30 1976-11-30 Method for purifying metadinitrobenzene

Country Status (1)

Country Link
JP (1) JPS6042228B2 (en)

Also Published As

Publication number Publication date
JPS6042228B2 (en) 1985-09-20

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