JPS51118741A - Process for preparation of ortho-chlorobenzonitrile - Google Patents

Process for preparation of ortho-chlorobenzonitrile

Info

Publication number
JPS51118741A
JPS51118741A JP50042786A JP4278675A JPS51118741A JP S51118741 A JPS51118741 A JP S51118741A JP 50042786 A JP50042786 A JP 50042786A JP 4278675 A JP4278675 A JP 4278675A JP S51118741 A JPS51118741 A JP S51118741A
Authority
JP
Japan
Prior art keywords
ortho
chlorobenzonitrile
ammoxydation
chlorotoluene
dyestuffs
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
JP50042786A
Other languages
Japanese (ja)
Other versions
JPS5549070B2 (en
Inventor
Hiroshi Hayamizu
Hitoshi Shimizu
Original Assignee
Nippon Kayaku 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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP4278675A priority Critical patent/JPS5549070B2/ja
Publication of JPS51118741A publication Critical patent/JPS51118741A/en
Publication of JPS5549070B2 publication Critical patent/JPS5549070B2/ja
Expired legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: Ortho-chlorobenzonitrile, useful for intermediates of dyestuffs, etc., is prepared in high yields by ammoxydation of ortho-chlorotoluene using a particular catalyst.
COPYRIGHT: (C)1976,JPO&Japio
JP4278675A 1975-04-10 1975-04-10 Expired JPS5549070B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4278675A JPS5549070B2 (en) 1975-04-10 1975-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4278675A JPS5549070B2 (en) 1975-04-10 1975-04-10

Publications (2)

Publication Number Publication Date
JPS51118741A true JPS51118741A (en) 1976-10-18
JPS5549070B2 JPS5549070B2 (en) 1980-12-10

Family

ID=12645634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4278675A Expired JPS5549070B2 (en) 1975-04-10 1975-04-10

Country Status (1)

Country Link
JP (1) JPS5549070B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018420A1 (en) * 1979-06-21 1981-01-08 Dainippon Screen Mfg FILM DEVELOPMENT DEVICE
US4733332A (en) * 1985-02-22 1988-03-22 Agency Of Industrial Science And Technology Illuminating device
CN1074308C (en) * 1998-03-30 2001-11-07 中国石油化工总公司 Fluid and catalyst for the preparation of aromatic nitrile halide
CN1074309C (en) * 1998-03-30 2001-11-07 中国石油化工总公司 Fluid bed catalyst for the preparation of aromatic nitrile halide

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173573U (en) * 1986-03-31 1987-11-04
JPH0429107Y2 (en) * 1986-04-09 1992-07-15

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018420A1 (en) * 1979-06-21 1981-01-08 Dainippon Screen Mfg FILM DEVELOPMENT DEVICE
US4733332A (en) * 1985-02-22 1988-03-22 Agency Of Industrial Science And Technology Illuminating device
CN1074308C (en) * 1998-03-30 2001-11-07 中国石油化工总公司 Fluid and catalyst for the preparation of aromatic nitrile halide
CN1074309C (en) * 1998-03-30 2001-11-07 中国石油化工总公司 Fluid bed catalyst for the preparation of aromatic nitrile halide

Also Published As

Publication number Publication date
JPS5549070B2 (en) 1980-12-10

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