JPS5687547A - Preparation of 2,3-dihalogenopropionitrile - Google Patents

Preparation of 2,3-dihalogenopropionitrile

Info

Publication number
JPS5687547A
JPS5687547A JP16358679A JP16358679A JPS5687547A JP S5687547 A JPS5687547 A JP S5687547A JP 16358679 A JP16358679 A JP 16358679A JP 16358679 A JP16358679 A JP 16358679A JP S5687547 A JPS5687547 A JP S5687547A
Authority
JP
Japan
Prior art keywords
catalyst
acrylonitrile
absence
liquid phase
light
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
JP16358679A
Other languages
Japanese (ja)
Other versions
JPS619934B2 (en
Inventor
Shosuke Nagai
Toshio Kato
Chojiro Higuchi
Nobuyuki Kawashima
Ryuichi Mita
Teruhiro Yamaguchi
Takao Takano
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP16358679A priority Critical patent/JPS5687547A/en
Priority to AU65370/80A priority patent/AU545489B2/en
Priority to US06/215,818 priority patent/US4350643A/en
Priority to MX10145580U priority patent/MX6080E/en
Priority to DE8080304565T priority patent/DE3065329D1/en
Priority to CA000367041A priority patent/CA1146595A/en
Priority to EP80304565A priority patent/EP0030869B1/en
Publication of JPS5687547A publication Critical patent/JPS5687547A/en
Publication of JPS619934B2 publication Critical patent/JPS619934B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: To obtain the titled compound useful as a raw material for a high polymer compound, etc. in quantitiative yield industrially advantageously, by halogenating directly acrylonitrile with a halogenating agent in the presence of a specific catalyst in the absence of light in a liquid phase.
CONSTITUTION: Acrylonitrile is halogenated directly with a halogenating agent in the presence of a catalytic amount of a monohydrogen phosphate of an alkali metal or alkaline earth metal in the absence of light in a liquid phase, to give the titled compound.
EFFECT: Since this reaction is not a photo reaction, it neither require a specific reactor nor prepare any by-products. A recovered catalyst after using is reprocessed readily by treating it with a strong alkali and the catalyst is circulated for use without problems.
COPYRIGHT: (C)1981,JPO&Japio
JP16358679A 1979-12-18 1979-12-18 Preparation of 2,3-dihalogenopropionitrile Granted JPS5687547A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP16358679A JPS5687547A (en) 1979-12-18 1979-12-18 Preparation of 2,3-dihalogenopropionitrile
AU65370/80A AU545489B2 (en) 1979-12-18 1980-12-12 2,3-dihalogeno propionitrile production
US06/215,818 US4350643A (en) 1979-12-18 1980-12-12 Process for producing 2,3-dihalopropionitrile
MX10145580U MX6080E (en) 1979-12-18 1980-12-16 IMPROVED PROCEDURE FOR PREPARING 2,3-DIHALOGEN PROPIONITRILE
DE8080304565T DE3065329D1 (en) 1979-12-18 1980-12-17 Process for producing 2,3-dihalogenopropionitrile
CA000367041A CA1146595A (en) 1979-12-18 1980-12-17 Process for producing 2,3-dihalogenopropionitrile
EP80304565A EP0030869B1 (en) 1979-12-18 1980-12-17 Process for producing 2,3-dihalogenopropionitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16358679A JPS5687547A (en) 1979-12-18 1979-12-18 Preparation of 2,3-dihalogenopropionitrile

Publications (2)

Publication Number Publication Date
JPS5687547A true JPS5687547A (en) 1981-07-16
JPS619934B2 JPS619934B2 (en) 1986-03-27

Family

ID=15776723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16358679A Granted JPS5687547A (en) 1979-12-18 1979-12-18 Preparation of 2,3-dihalogenopropionitrile

Country Status (1)

Country Link
JP (1) JPS5687547A (en)

Also Published As

Publication number Publication date
JPS619934B2 (en) 1986-03-27

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