JPS5377021A - Praparation of 2,4-dichlorotoluene - Google Patents

Praparation of 2,4-dichlorotoluene

Info

Publication number
JPS5377021A
JPS5377021A JP15058776A JP15058776A JPS5377021A JP S5377021 A JPS5377021 A JP S5377021A JP 15058776 A JP15058776 A JP 15058776A JP 15058776 A JP15058776 A JP 15058776A JP S5377021 A JPS5377021 A JP S5377021A
Authority
JP
Japan
Prior art keywords
dichlorotoluene
praparation
tlcl
trichlorotoluene
chlorotoluene
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
JP15058776A
Other languages
Japanese (ja)
Other versions
JPS574613B2 (en
Inventor
Kazutaro Koike
Osamu Furusawa
Sadayoshi Matsui
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.)
Ihara Chemical Industry Co Ltd
Original Assignee
Ihara Chemical Industry 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 Ihara Chemical Industry Co Ltd filed Critical Ihara Chemical Industry Co Ltd
Priority to JP15058776A priority Critical patent/JPS5377021A/en
Publication of JPS5377021A publication Critical patent/JPS5377021A/en
Publication of JPS574613B2 publication Critical patent/JPS574613B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To obtain 2,4-dichlorotoluene with high selectivity and in high yield, minimizing by-product of trichlorotoluene, by chlorination of p-chlorotoluene in the presence of TlCl3.
COPYRIGHT: (C)1978,JPO&Japio
JP15058776A 1976-12-15 1976-12-15 Praparation of 2,4-dichlorotoluene Granted JPS5377021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15058776A JPS5377021A (en) 1976-12-15 1976-12-15 Praparation of 2,4-dichlorotoluene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15058776A JPS5377021A (en) 1976-12-15 1976-12-15 Praparation of 2,4-dichlorotoluene

Publications (2)

Publication Number Publication Date
JPS5377021A true JPS5377021A (en) 1978-07-08
JPS574613B2 JPS574613B2 (en) 1982-01-27

Family

ID=15500137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15058776A Granted JPS5377021A (en) 1976-12-15 1976-12-15 Praparation of 2,4-dichlorotoluene

Country Status (1)

Country Link
JP (1) JPS5377021A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163710U (en) * 1983-04-15 1984-11-02 トヨクニ株式会社 combustion tube

Also Published As

Publication number Publication date
JPS574613B2 (en) 1982-01-27

Similar Documents

Publication Publication Date Title
JPS53137908A (en) Syntheses of monochloropinacolone and cyanopinacolone
JPS52133914A (en) Preparation of acetaldehyde
JPS5356608A (en) Preparation of dimethylformaide
JPS5422306A (en) Preparation of glycols
JPS5410682A (en) Production of semiconductor elements
JPS5228823A (en) Rom control system
JPS5382727A (en) Preparation of benzotri fluorides or their device
JPS52136183A (en) Recovery of piperazine
JPS5262201A (en) Bromination process
JPS5321109A (en) Purification of hexafluoropropylene epoxide
JPS53135934A (en) Preparation of alkenylsilane
JPS5433641A (en) Information processor
JPS5325512A (en) Isomerization of organic compounds containing fluorine
JPS5253806A (en) Preparation of hexafluoropropylene epoxide
JPS52155005A (en) Portable wireless
JPS5334705A (en) Preparation of bromotrifluoromethane
JPS5412312A (en) Preparation of ketazine
JPS53127428A (en) Preparation of 2,4,2',4',-tetrabromo-diphenyl ether
JPS52113641A (en) Operation processor
JPS5323918A (en) Preparation of 2-deoxy-alpha-glucosides
JPS5350107A (en) Preparatin of alkyl chlorides
JPS5295360A (en) Lower hood
JPS5289605A (en) Manufacture of alkylene glycols
JPS5321110A (en) Purification of hexafluoropropylene epoxide
JPS52111546A (en) Preparation of 2,3-epoxy-3-alkylcyclopentanone