JPS54138539A - Preparation of polycyano-benzene - Google Patents

Preparation of polycyano-benzene

Info

Publication number
JPS54138539A
JPS54138539A JP4426678A JP4426678A JPS54138539A JP S54138539 A JPS54138539 A JP S54138539A JP 4426678 A JP4426678 A JP 4426678A JP 4426678 A JP4426678 A JP 4426678A JP S54138539 A JPS54138539 A JP S54138539A
Authority
JP
Japan
Prior art keywords
organic solvent
polar organic
benzene
compound
formula
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
JP4426678A
Other languages
Japanese (ja)
Inventor
Toshihiro Toyoda
Fujio Matsuda
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 JP4426678A priority Critical patent/JPS54138539A/en
Publication of JPS54138539A publication Critical patent/JPS54138539A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To obtain the title compound usable as raw materials for adhesives and heat-resistant resins industrially advantageously, by reacting a polyhalogenated benzene with an inorganic cyano compound in the presence of cupric ions in a polar organic solvent.
CONSTITUTION: A polyhalogenated benzene of formula I: (X is Cl, Br, or I; R is H or methyl group; n is an integer 3W6), e.g. 1,2,4,5-tetrachlorobenzene, is reacted with an inorganic cyano compound, e.g. sodium cyanide, in the presence of cupric ions, e.g. cupric sulfate, in a polar organic solvent to give a compound of formula II. An amide solvent, preferably N-methyl-pyrrolidone, may be cited as the polar organic solvent.
COPYRIGHT: (C)1979,JPO&Japio
JP4426678A 1978-04-17 1978-04-17 Preparation of polycyano-benzene Pending JPS54138539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4426678A JPS54138539A (en) 1978-04-17 1978-04-17 Preparation of polycyano-benzene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4426678A JPS54138539A (en) 1978-04-17 1978-04-17 Preparation of polycyano-benzene

Publications (1)

Publication Number Publication Date
JPS54138539A true JPS54138539A (en) 1979-10-27

Family

ID=12686699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4426678A Pending JPS54138539A (en) 1978-04-17 1978-04-17 Preparation of polycyano-benzene

Country Status (1)

Country Link
JP (1) JPS54138539A (en)

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