JPS55141424A - Production of reduction type coenzyme q - Google Patents

Production of reduction type coenzyme q

Info

Publication number
JPS55141424A
JPS55141424A JP245080A JP245080A JPS55141424A JP S55141424 A JPS55141424 A JP S55141424A JP 245080 A JP245080 A JP 245080A JP 245080 A JP245080 A JP 245080A JP S55141424 A JPS55141424 A JP S55141424A
Authority
JP
Japan
Prior art keywords
reaction
dimethoxy
isopropyl ether
formula
production
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
JP245080A
Other languages
Japanese (ja)
Other versions
JPS5742613B2 (en
Inventor
Hitoshi Toyoda
Takao Suzuki
Kazuo Ito
Takashi Suzuki
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.)
Nisshin Seifun Group Inc
Original Assignee
Nisshin Seifun Group 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 Nisshin Seifun Group Inc filed Critical Nisshin Seifun Group Inc
Priority to JP245080A priority Critical patent/JPS55141424A/en
Publication of JPS55141424A publication Critical patent/JPS55141424A/en
Publication of JPS5742613B2 publication Critical patent/JPS5742613B2/ja
Granted 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: The reaction between 2,3-dimethoxy-5-methylhydroquinone-(1,4) and prenyl alcohol is conducted in isopropyl ether in the presence of boron trifluorideetherate complex to produce title compound useful as an intermediate of coenzyme Q in high yield.
CONSTITUTION: The reaction of 2,3-dimethoxy-5-methylhydroquinone-(1,4) of formula I (R is H, acyl) or its acyl derivative with prenyl alcohol of formula II (n is 0 or positive integral number), its isomer or its reactive derivative is effected in isopropyl ether in the presence of boron trifluorideetherate complex to produce 2,3- dimethoxy-5-methyl-6-prenylhydroquinone of formula III and its acyl derivative. This reaction proceeds in homogenous system and the reaction temperature is preferably 30W60°C.
EFFECT: The control of the reaction temperature is simple. Isopropyl ether is excellent not only as the reaction solvent but also as the extraction solvent. The recovery also is simple.
COPYRIGHT: (C)1980,JPO&Japio
JP245080A 1980-01-10 1980-01-10 Production of reduction type coenzyme q Granted JPS55141424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP245080A JPS55141424A (en) 1980-01-10 1980-01-10 Production of reduction type coenzyme q

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP245080A JPS55141424A (en) 1980-01-10 1980-01-10 Production of reduction type coenzyme q

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP50148477A Division JPS5915894B2 (en) 1975-12-15 1975-12-15 Hokouso Q Noseizou Hohou

Publications (2)

Publication Number Publication Date
JPS55141424A true JPS55141424A (en) 1980-11-05
JPS5742613B2 JPS5742613B2 (en) 1982-09-09

Family

ID=11529610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP245080A Granted JPS55141424A (en) 1980-01-10 1980-01-10 Production of reduction type coenzyme q

Country Status (1)

Country Link
JP (1) JPS55141424A (en)

Also Published As

Publication number Publication date
JPS5742613B2 (en) 1982-09-09

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