[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5262239A - Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid - Google Patents

Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid

Info

Publication number
JPS5262239A
JPS5262239A JP13571375A JP13571375A JPS5262239A JP S5262239 A JPS5262239 A JP S5262239A JP 13571375 A JP13571375 A JP 13571375A JP 13571375 A JP13571375 A JP 13571375A JP S5262239 A JPS5262239 A JP S5262239A
Authority
JP
Japan
Prior art keywords
toluidine
chloro
preparation
sulfonic acid
acid
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.)
Pending
Application number
JP13571375A
Other languages
Japanese (ja)
Inventor
Kazuo Noguchi
Tetsuo Fukuda
Shunichi Ichiyanagi
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.)
Dainichiseika Color and Chemicals Mfg Co Ltd
Original Assignee
Dainichiseika Color and Chemicals Mfg 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 Dainichiseika Color and Chemicals Mfg Co Ltd filed Critical Dainichiseika Color and Chemicals Mfg Co Ltd
Priority to JP13571375A priority Critical patent/JPS5262239A/en
Publication of JPS5262239A publication Critical patent/JPS5262239A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: The title compound is prepared by the baking of 6-chloro-3-toluidine, obtained by the chlorination of m-xylene, followed by the acid-amidation, the Hoffman reaction, with concentrated sulfuric acid.
COPYRIGHT: (C)1977,JPO&Japio
JP13571375A 1975-11-13 1975-11-13 Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid Pending JPS5262239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13571375A JPS5262239A (en) 1975-11-13 1975-11-13 Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13571375A JPS5262239A (en) 1975-11-13 1975-11-13 Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid

Publications (1)

Publication Number Publication Date
JPS5262239A true JPS5262239A (en) 1977-05-23

Family

ID=15158132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13571375A Pending JPS5262239A (en) 1975-11-13 1975-11-13 Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid

Country Status (1)

Country Link
JP (1) JPS5262239A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101329242B1 (en) * 2012-02-15 2013-11-28 한국화학연구원 Method for preparing p-aminobenzoic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101329242B1 (en) * 2012-02-15 2013-11-28 한국화학연구원 Method for preparing p-aminobenzoic acid

Similar Documents

Publication Publication Date Title
JPS5239639A (en) Process for preparation of decabromobiphenylether
JPS51115434A (en) Process for preparation of aromatic dicarboxylic acid chloride
JPS5210221A (en) Process for preparation of perfluoroalkylethers containing fluorosulfo nyl group
JPS5223020A (en) Process for preparation of fluorocompound containing oxygen
JPS5217440A (en) Process for preparation of phenylacetate
JPS5272884A (en) Preparation of coenzyme q
JPS5262239A (en) Process for preparation of 6-chloro-3-toluidine-4-sulfonic acid
JPS5227734A (en) Process for preparation of 2,6-dichloro- 4-methylphenol
JPS5340737A (en) Preparation of cyanophenol
JPS5233610A (en) Process for preparation of perfluorovinylether
JPS5239622A (en) Process for preparation of methacrylic acid
JPS51142098A (en) A process for preparing a polyester
JPS5262240A (en) Preparation of 2-chloro-4-toluidine-5-solfonic acid
JPS5262230A (en) Process for preparation of 4-ethylguaiacol
JPS523017A (en) Preparation of polyfluoro diacyl fluoride
JPS51149210A (en) Process for preparation of tetrafluoroethylene oligomers
JPS52153915A (en) Preparation of alpha-amino-delta-hydroxyvaleric acid
JPS5371066A (en) Preparation of 3-phenylindole derivs.
JPS5268151A (en) Preparation of diarylphosphinic acid anhydride
JPS5359638A (en) Preparation of adrenalone
JPS53111026A (en) Preparation of 5-alkoxy-4-hydroxyisophthalaldehyde
JPS5312807A (en) Preparation of glutaric acid
JPS5253814A (en) Preparation of perfluorovinylcarboxylic acid
JPS5239665A (en) Process for preparing perfluorolactones
JPS5253813A (en) Preparation of perfluorocarboxylic acid