JPS5390230A - Preparation of symmetry type diphenyl ether - Google Patents

Preparation of symmetry type diphenyl ether

Info

Publication number
JPS5390230A
JPS5390230A JP297777A JP297777A JPS5390230A JP S5390230 A JPS5390230 A JP S5390230A JP 297777 A JP297777 A JP 297777A JP 297777 A JP297777 A JP 297777A JP S5390230 A JPS5390230 A JP S5390230A
Authority
JP
Japan
Prior art keywords
diphenyl ether
preparation
symmetry type
type diphenyl
symmetry
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
JP297777A
Other languages
Japanese (ja)
Inventor
Tadatoshi Honda
Yoichi Hosono
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 JP297777A priority Critical patent/JPS5390230A/en
Publication of JPS5390230A publication Critical patent/JPS5390230A/en
Pending 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 symmetry type diphenyl ether, useful as pharmaceuticals, agrichemicals and synthetic resin, by reaction of nuclear-substd. nitrobenzene with an alkali or alkaline earth metal nitrite in the presence of a phase transfer catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP297777A 1977-01-17 1977-01-17 Preparation of symmetry type diphenyl ether Pending JPS5390230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP297777A JPS5390230A (en) 1977-01-17 1977-01-17 Preparation of symmetry type diphenyl ether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP297777A JPS5390230A (en) 1977-01-17 1977-01-17 Preparation of symmetry type diphenyl ether

Publications (1)

Publication Number Publication Date
JPS5390230A true JPS5390230A (en) 1978-08-08

Family

ID=11544422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP297777A Pending JPS5390230A (en) 1977-01-17 1977-01-17 Preparation of symmetry type diphenyl ether

Country Status (1)

Country Link
JP (1) JPS5390230A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233026A (en) * 1984-05-02 1985-11-19 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of trimethylolpropane allyl ether
JPS60252440A (en) * 1984-05-29 1985-12-13 Nippon Shokubai Kagaku Kogyo Co Ltd Production of trimethylolpropane diallyl ether

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60233026A (en) * 1984-05-02 1985-11-19 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of trimethylolpropane allyl ether
JPH0380142B2 (en) * 1984-05-02 1991-12-24 Nippon Shokubai Kagaku Kogyo Kk
JPS60252440A (en) * 1984-05-29 1985-12-13 Nippon Shokubai Kagaku Kogyo Co Ltd Production of trimethylolpropane diallyl ether
JPH0380143B2 (en) * 1984-05-29 1991-12-24 Nippon Shokubai Kagaku Kogyo Kk

Similar Documents

Publication Publication Date Title
JPS5353642A (en) Preparation of alpha,alpha-dimethylbenzyl-isocyanate or its nuclear-substituted derivatives
JPS5390230A (en) Preparation of symmetry type diphenyl ether
JPS5323396A (en) Preparation of polymaleimide
JPS52152994A (en) Preparation of phenolic resin
JPS5379848A (en) Preparation of vitamine k1, k2
JPS53135912A (en) Preparation of 3,7-dimethyl-2,6-octadienylamine derivatives
JPS5315351A (en) Preparation of copper salt of 2-hydroxy-3-halogeno-1,4-naphthoquinone
JPS539725A (en) Preparation of n-alkylaromatic amines
JPS5359645A (en) Preparation of benzonitriles
JPS5325559A (en) Preparation of pyrrole derivatives
JPS532436A (en) Preparation of phenols
JPS52111587A (en) Preparation of 6-aminopenam carboxylic acid-1-oxide or its derivatives
JPS5328107A (en) Preparation of 2-methyl-2-buten-4-ol
JPS52142800A (en) Preparation of ring opening polymers
JPS5424836A (en) Preparation of n-aklyl aromatic amine
JPS5373528A (en) Preparation of halogenated aromatic primary amine
JPS53147010A (en) Preparation of propylene oxide
JPS5353645A (en) Preparation of 2-alkoxy-3-chloro-1,4-naphthoquinones
JPS5323908A (en) Preparation of sodium alkoxide
JPS5337627A (en) Preparation of p-t-butylphenol of high purity
JPS53132530A (en) Preparation of p-iodoaniline
JPS5384926A (en) Preparation of symmetrical diphenyl ethers
JPS5334705A (en) Preparation of bromotrifluoromethane
JPS52116456A (en) Preparation of 3-keto- #4-steroid
JPS52151133A (en) Preparation of dihydroxy benzenes