JPS5278839A - Purification of 2, 3-xylidine - Google Patents

Purification of 2, 3-xylidine

Info

Publication number
JPS5278839A
JPS5278839A JP15594575A JP15594575A JPS5278839A JP S5278839 A JPS5278839 A JP S5278839A JP 15594575 A JP15594575 A JP 15594575A JP 15594575 A JP15594575 A JP 15594575A JP S5278839 A JPS5278839 A JP S5278839A
Authority
JP
Japan
Prior art keywords
xylidine
purification
reacting
sulfate
alkoli
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
JP15594575A
Other languages
Japanese (ja)
Other versions
JPS602299B2 (en
Inventor
Osamu Matsumoto
Yoshinori Takada
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.)
Cosmo Oil Co Ltd
Cosmo Co Ltd
Original Assignee
Maruzen Oil Co Ltd
Cosmo 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 Maruzen Oil Co Ltd, Cosmo Co Ltd filed Critical Maruzen Oil Co Ltd
Priority to JP15594575A priority Critical patent/JPS602299B2/en
Publication of JPS5278839A publication Critical patent/JPS5278839A/en
Publication of JPS602299B2 publication Critical patent/JPS602299B2/en
Expired legal-status Critical Current

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

Abstract

PURPOSE: 2,3-Xylidine, useful as raw materials of pharmaceuticals, is purified by reacting the crude 2,3-xylidine with sulfuric acid affording 2,3xylidine sulfate, and after separating thereof, isolating the 2,3-xylidine from the sulfate by reacting with an alkoli.
COPYRIGHT: (C)1977,JPO&Japio
JP15594575A 1975-12-26 1975-12-26 Purification method of 2,3-xylidine Expired JPS602299B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15594575A JPS602299B2 (en) 1975-12-26 1975-12-26 Purification method of 2,3-xylidine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15594575A JPS602299B2 (en) 1975-12-26 1975-12-26 Purification method of 2,3-xylidine

Publications (2)

Publication Number Publication Date
JPS5278839A true JPS5278839A (en) 1977-07-02
JPS602299B2 JPS602299B2 (en) 1985-01-21

Family

ID=15616945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15594575A Expired JPS602299B2 (en) 1975-12-26 1975-12-26 Purification method of 2,3-xylidine

Country Status (1)

Country Link
JP (1) JPS602299B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014055123A (en) * 2012-09-14 2014-03-27 Manac Inc Method for producing 3-halogenated aniline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014055123A (en) * 2012-09-14 2014-03-27 Manac Inc Method for producing 3-halogenated aniline

Also Published As

Publication number Publication date
JPS602299B2 (en) 1985-01-21

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