JPS5668624A - Preparation of 2-aryl ethanol - Google Patents

Preparation of 2-aryl ethanol

Info

Publication number
JPS5668624A
JPS5668624A JP14354979A JP14354979A JPS5668624A JP S5668624 A JPS5668624 A JP S5668624A JP 14354979 A JP14354979 A JP 14354979A JP 14354979 A JP14354979 A JP 14354979A JP S5668624 A JPS5668624 A JP S5668624A
Authority
JP
Japan
Prior art keywords
organic base
hydrogen
acid
catalyst
containing compound
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
JP14354979A
Other languages
Japanese (ja)
Other versions
JPS6033370B2 (en
Inventor
Tetsuo Takano
Takeo Suzukamo
Masaru Ishino
Kiyoshi Ikimi
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP54143549A priority Critical patent/JPS6033370B2/en
Priority to US06/203,486 priority patent/US4317918A/en
Priority to EP80106823A priority patent/EP0028422B1/en
Priority to DE8080106823T priority patent/DE3065195D1/en
Publication of JPS5668624A publication Critical patent/JPS5668624A/en
Publication of JPS6033370B2 publication Critical patent/JPS6033370B2/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

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

Abstract

PURPOSE: To obtain a 2-aryl ethanol useful as an intermediate for a spice material, agricultural chemical, or drug by one step in high selectively and in high yield, by reducing an arylacetic acid with hydrogen in the presence of a rhenium catalyst and a proper organic base.
CONSTITUTION: An arylacetic acid, e.g., phenylacetic acid, p-methylphenylacetic acid, shown by the formula ArCH2COOH (Ar is aromatic hydrocarbon group of mono ring or condensed ring) is reduced with hydrogen in a solvent, e.g., dioxane, etc. in the presence of a rhenium catalyst, e.g., dirhenium heptoxide, and an organic base in an amount 10-4W10 times, preferably 10-2W1 time molar ratio to the catalyst, preferably at 100W180°C at a hydrogen partial pressure 80W200atm. for 0.1W10hr to give the desired compound. A nitrogen-containing compound, e.g., triethylamine, pyrimidine, etc. and a phosphorus-containing compound, e.g., triphenylphosphine, tri-n-butylphosphine, etc. is used as the organic base.
COPYRIGHT: (C)1981,JPO&Japio
JP54143549A 1979-11-05 1979-11-05 Method for producing 2-aryl ethanol Expired JPS6033370B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP54143549A JPS6033370B2 (en) 1979-11-05 1979-11-05 Method for producing 2-aryl ethanol
US06/203,486 US4317918A (en) 1979-11-05 1980-11-03 Process for preparing alcohols
EP80106823A EP0028422B1 (en) 1979-11-05 1980-11-05 Process for preparing alcohols from carboxylic acids and process for preparing carboxylic acids
DE8080106823T DE3065195D1 (en) 1979-11-05 1980-11-05 Process for preparing alcohols from carboxylic acids and process for preparing carboxylic acids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54143549A JPS6033370B2 (en) 1979-11-05 1979-11-05 Method for producing 2-aryl ethanol

Publications (2)

Publication Number Publication Date
JPS5668624A true JPS5668624A (en) 1981-06-09
JPS6033370B2 JPS6033370B2 (en) 1985-08-02

Family

ID=15341322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54143549A Expired JPS6033370B2 (en) 1979-11-05 1979-11-05 Method for producing 2-aryl ethanol

Country Status (1)

Country Link
JP (1) JPS6033370B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116394U (en) * 1984-12-29 1986-07-23
JPH0423247Y2 (en) * 1985-10-30 1992-05-29
JPH0422356Y2 (en) * 1986-03-28 1992-05-21
JPS62197391U (en) * 1986-06-04 1987-12-15
JPH0261395U (en) * 1988-10-27 1990-05-08
JPH055194U (en) * 1991-06-27 1993-01-26 株式会社スタツフ Musical instrument toy

Also Published As

Publication number Publication date
JPS6033370B2 (en) 1985-08-02

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