JPS5569542A - Preparation of dinitrodiphenyl ether - Google Patents

Preparation of dinitrodiphenyl ether

Info

Publication number
JPS5569542A
JPS5569542A JP14043278A JP14043278A JPS5569542A JP S5569542 A JPS5569542 A JP S5569542A JP 14043278 A JP14043278 A JP 14043278A JP 14043278 A JP14043278 A JP 14043278A JP S5569542 A JPS5569542 A JP S5569542A
Authority
JP
Japan
Prior art keywords
nitrite
halonitrobenzene
reacting
organic solvent
alkali metal
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
JP14043278A
Other languages
Japanese (ja)
Other versions
JPS591256B2 (en
Inventor
Hikotada Tsuboi
Motoo Kawamata
Masayuki Oba
Koichi Yamakawa
Tsukafumi Koga
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 JP53140432A priority Critical patent/JPS591256B2/en
Publication of JPS5569542A publication Critical patent/JPS5569542A/en
Publication of JPS591256B2 publication Critical patent/JPS591256B2/en
Expired 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 high purity title compound useful as a pesticide and a drug, in high yield, in a short time, safely, at a relatively low temperature, by reacting a halonitrobenzene with a nitrite and an alkali metal compound in a specific amount of a polar organic solvent.
CONSTITUTION: The title compound is prepared by reacting 1 part by weight of a halonitrobenzene (e.g. p-nitrochlorobenzene) with a nitrite (e.g. sodium nitrite) and an alkali metal compound (e.g. sodium carbonate) in 0.2W15 parts by weight of a hydrous or anhydrous organic solvent pref. selected from dimethly sulfoxide, N'N-dimethylformamide, N, N-dimethylacetamide, N-methyl-2-pyrrolidone, and hexamethylphosphoroamide. The process gives higher yield than conventional process, even at a reaction temperature of as low as ≤150°.. It can be carried out with suppressed side reactions, without using unstable raw materials.
COPYRIGHT: (C)1980,JPO&Japio
JP53140432A 1978-11-16 1978-11-16 Method for producing dinitrodiphenyl ether Expired JPS591256B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53140432A JPS591256B2 (en) 1978-11-16 1978-11-16 Method for producing dinitrodiphenyl ether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53140432A JPS591256B2 (en) 1978-11-16 1978-11-16 Method for producing dinitrodiphenyl ether

Publications (2)

Publication Number Publication Date
JPS5569542A true JPS5569542A (en) 1980-05-26
JPS591256B2 JPS591256B2 (en) 1984-01-11

Family

ID=15268529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53140432A Expired JPS591256B2 (en) 1978-11-16 1978-11-16 Method for producing dinitrodiphenyl ether

Country Status (1)

Country Link
JP (1) JPS591256B2 (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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62279732A (en) * 1986-05-28 1987-12-04 Agency Of Ind Science & Technol Heterodyne detection method by amplification degree modulation of avalanche photodiode

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

Also Published As

Publication number Publication date
JPS591256B2 (en) 1984-01-11

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