JPS53141237A - Preparation of 3-halogeno benzonitrile - Google Patents

Preparation of 3-halogeno benzonitrile

Info

Publication number
JPS53141237A
JPS53141237A JP5719277A JP5719277A JPS53141237A JP S53141237 A JPS53141237 A JP S53141237A JP 5719277 A JP5719277 A JP 5719277A JP 5719277 A JP5719277 A JP 5719277A JP S53141237 A JPS53141237 A JP S53141237A
Authority
JP
Japan
Prior art keywords
benzonitrile
halogeno
preparation
herbicides
intermediates
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
JP5719277A
Other languages
Japanese (ja)
Inventor
Masato Mizutani
Katsuzo Kamoshita
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP5719277A priority Critical patent/JPS53141237A/en
Publication of JPS53141237A publication Critical patent/JPS53141237A/en
Pending 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 prepare the title cpd. economically in high selectivity and high yield, useful as intermediates for herbicides, by direct halogenation of benzonitrile with chlorine, bromine or their mixture in a halogenated hydrocarbon as a solvent in the presence of a catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP5719277A 1977-05-17 1977-05-17 Preparation of 3-halogeno benzonitrile Pending JPS53141237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5719277A JPS53141237A (en) 1977-05-17 1977-05-17 Preparation of 3-halogeno benzonitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5719277A JPS53141237A (en) 1977-05-17 1977-05-17 Preparation of 3-halogeno benzonitrile

Publications (1)

Publication Number Publication Date
JPS53141237A true JPS53141237A (en) 1978-12-08

Family

ID=13048614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5719277A Pending JPS53141237A (en) 1977-05-17 1977-05-17 Preparation of 3-halogeno benzonitrile

Country Status (1)

Country Link
JP (1) JPS53141237A (en)

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