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JPS56122324A - Novel hydroquinone derivative and its preparation - Google Patents

Novel hydroquinone derivative and its preparation

Info

Publication number
JPS56122324A
JPS56122324A JP2525280A JP2525280A JPS56122324A JP S56122324 A JPS56122324 A JP S56122324A JP 2525280 A JP2525280 A JP 2525280A JP 2525280 A JP2525280 A JP 2525280A JP S56122324 A JPS56122324 A JP S56122324A
Authority
JP
Japan
Prior art keywords
formula
compound
hydroquinone derivative
preparation
methyl
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
JP2525280A
Other languages
Japanese (ja)
Other versions
JPS588370B2 (en
Inventor
Toyokichi Yoshizawa
Hatsunori Toyofuku
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.)
Wakamoto Pharmaceutical Co Ltd
Original Assignee
Wakamoto Pharmaceutical Co Ltd
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 Wakamoto Pharmaceutical Co Ltd filed Critical Wakamoto Pharmaceutical Co Ltd
Priority to JP55025252A priority Critical patent/JPS588370B2/en
Publication of JPS56122324A publication Critical patent/JPS56122324A/en
Publication of JPS588370B2 publication Critical patent/JPS588370B2/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
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

NEW MATERIAL:A hydroquinone derivative expressed by formula I R1 is H or a protecting group of the hydroxyl group which will not participate in the reaction; R2 is methyl or methoxy; n is an integer 1W10).
EXAMPLE: 1-Methyl-3-decaprenoxy-4,5-dimethoxybenzene-6-benzoate.
USE: A medicine, an intermediate raw material therefor, a raw material for a coenzyme Q homolog, etc.
PROCESS: A compound of formula II is reacted with a compound of formula III (X is bromine or chlorine), preferably in the presence of a basic catalyst, to give the compound of formula I.
COPYRIGHT: (C)1981,JPO&Japio
JP55025252A 1980-03-03 1980-03-03 New hydroquinone derivatives and their production method Expired JPS588370B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55025252A JPS588370B2 (en) 1980-03-03 1980-03-03 New hydroquinone derivatives and their production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55025252A JPS588370B2 (en) 1980-03-03 1980-03-03 New hydroquinone derivatives and their production method

Publications (2)

Publication Number Publication Date
JPS56122324A true JPS56122324A (en) 1981-09-25
JPS588370B2 JPS588370B2 (en) 1983-02-15

Family

ID=12160799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55025252A Expired JPS588370B2 (en) 1980-03-03 1980-03-03 New hydroquinone derivatives and their production method

Country Status (1)

Country Link
JP (1) JPS588370B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100695266B1 (en) 2005-09-27 2007-03-19 (주)파인켐 Method for producing intermediates used for syntheses of coenzyme Q or vitamin K

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100695266B1 (en) 2005-09-27 2007-03-19 (주)파인켐 Method for producing intermediates used for syntheses of coenzyme Q or vitamin K

Also Published As

Publication number Publication date
JPS588370B2 (en) 1983-02-15

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