JPS5671041A - Preparation of 2-arylpropionic ester - Google Patents

Preparation of 2-arylpropionic ester

Info

Publication number
JPS5671041A
JPS5671041A JP14749979A JP14749979A JPS5671041A JP S5671041 A JPS5671041 A JP S5671041A JP 14749979 A JP14749979 A JP 14749979A JP 14749979 A JP14749979 A JP 14749979A JP S5671041 A JPS5671041 A JP S5671041A
Authority
JP
Japan
Prior art keywords
arylacetate
formaldehyde
catalyst
carbon monoxide
tertiary amine
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
JP14749979A
Other languages
Japanese (ja)
Other versions
JPS5840937B2 (en
Inventor
Yoshihiro Sugi
Kenichiro Bando
Akio Matsuda
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP54147499A priority Critical patent/JPS5840937B2/en
Publication of JPS5671041A publication Critical patent/JPS5671041A/en
Publication of JPS5840937B2 publication Critical patent/JPS5840937B2/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 obtain the titled compound useful as an intermediate for an organic fine chemical, safely and in high selectivity, by the reaction of an arylacetate and formaldehyde with carbon monoxide in the presence of a tertiary amine, a small amount of water and a catalyst.
CONSTITUTION: An arylacetate expressed by the formula ArCH2COOR (Ar is an aromatic group; R is 1W6C alkyl) and formaldehyde in a molar amount of 1.2W6.0 times that of the arylacetate are reacted with carbon monoxide under a presence of 10W200kg/cm2, preferably in the range of 50W100kg/cm2, in the presence of a tertiary amine, preferably N-methylmorpholine, a small amount of water in a molar amount of 0.5W10 times that of the arylacetate and a rhodium compound, e.g. rhodium trichloride or dichlorotetracarbonyl-dirhodium, as a catalyst, at 150W 220°C, to give the titled compound.
COPYRIGHT: (C)1981,JPO&Japio
JP54147499A 1979-11-13 1979-11-13 Method for producing 2-arylpropionic acid ester Expired JPS5840937B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54147499A JPS5840937B2 (en) 1979-11-13 1979-11-13 Method for producing 2-arylpropionic acid ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54147499A JPS5840937B2 (en) 1979-11-13 1979-11-13 Method for producing 2-arylpropionic acid ester

Publications (2)

Publication Number Publication Date
JPS5671041A true JPS5671041A (en) 1981-06-13
JPS5840937B2 JPS5840937B2 (en) 1983-09-08

Family

ID=15431749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54147499A Expired JPS5840937B2 (en) 1979-11-13 1979-11-13 Method for producing 2-arylpropionic acid ester

Country Status (1)

Country Link
JP (1) JPS5840937B2 (en)

Also Published As

Publication number Publication date
JPS5840937B2 (en) 1983-09-08

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