JPS5455536A - Preparation o dinitrobiphenyl ethers - Google Patents

Preparation o dinitrobiphenyl ethers

Info

Publication number
JPS5455536A
JPS5455536A JP11860277A JP11860277A JPS5455536A JP S5455536 A JPS5455536 A JP S5455536A JP 11860277 A JP11860277 A JP 11860277A JP 11860277 A JP11860277 A JP 11860277A JP S5455536 A JPS5455536 A JP S5455536A
Authority
JP
Japan
Prior art keywords
dinitrobiphenyl
ethers
halonitrobenzenes
hydrogencarbonates
diamines
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
JP11860277A
Other languages
Japanese (ja)
Inventor
Tadatoshi Honda
Yoichi Hosono
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 JP11860277A priority Critical patent/JPS5455536A/en
Publication of JPS5455536A publication Critical patent/JPS5455536A/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 compounds useful as raw materials for medicines, pesticides, etc. without using polar aprotic solvents, by reacting halonitrobenzenes with carbonates or hydrogencarbonates of alkali metals in the presence of nitrous ions and diamines easily.
CONSTITUTION: Halonitrobenzenes, e.g. p-chloronitrobenzene, etc., of formula I: (X is halogen, Y1 and Y2 are H, alkyl, alkoxy, or carboxyl groups; n is 1 or 2, at least one of the nitro groups is at the o- or p-position to X) are reacted with alkali metal carbonates, e.g. potassium carbonate, etc., or hydrogencarbonates in the presence of nitrous ions, e.g. sodium nitrite, etc., in an amount of 0.005W0.5n mole per mole of the starting compounds, and diamines, e.g. triethylenediamine, etc., in an amount of 0.005W0.5 mole per mole of the starting compounds to give dinitrobiphenyl ethers, e.g. bis(4-nitrophenyl)ether, etc., of formula II
COPYRIGHT: (C)1979,JPO&Japio
JP11860277A 1977-10-04 1977-10-04 Preparation o dinitrobiphenyl ethers Pending JPS5455536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11860277A JPS5455536A (en) 1977-10-04 1977-10-04 Preparation o dinitrobiphenyl ethers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11860277A JPS5455536A (en) 1977-10-04 1977-10-04 Preparation o dinitrobiphenyl ethers

Publications (1)

Publication Number Publication Date
JPS5455536A true JPS5455536A (en) 1979-05-02

Family

ID=14740623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11860277A Pending JPS5455536A (en) 1977-10-04 1977-10-04 Preparation o dinitrobiphenyl ethers

Country Status (1)

Country Link
JP (1) JPS5455536A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102627567A (en) * 2012-03-27 2012-08-08 江苏华伦化工有限公司 Preparation method for 4,4'-dinitryl diphenyl ether

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102627567A (en) * 2012-03-27 2012-08-08 江苏华伦化工有限公司 Preparation method for 4,4'-dinitryl diphenyl ether

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