JPS52106817A - Preparation of cyanomethylthioacetic acids - Google Patents

Preparation of cyanomethylthioacetic acids

Info

Publication number
JPS52106817A
JPS52106817A JP2261076A JP2261076A JPS52106817A JP S52106817 A JPS52106817 A JP S52106817A JP 2261076 A JP2261076 A JP 2261076A JP 2261076 A JP2261076 A JP 2261076A JP S52106817 A JPS52106817 A JP S52106817A
Authority
JP
Japan
Prior art keywords
cyanomethylthioacetic
acids
preparation
acid esters
chloroacetonitrile
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
JP2261076A
Other languages
Japanese (ja)
Other versions
JPS5835507B2 (en
Inventor
Kihachiro Kobayashi
Shigeo Kitamura
Takenobu Takase
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.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda 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 Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Priority to JP51022610A priority Critical patent/JPS5835507B2/en
Publication of JPS52106817A publication Critical patent/JPS52106817A/en
Publication of JPS5835507B2 publication Critical patent/JPS5835507B2/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: Cyanomethylthioacetic acid esters, intermediates of pharmaceuticals, are prepared in high yield by the reaction of thioglycollic acid esters with chloroacetonitrile using a specific catalyst in the presence of an inorganic base, which is safe in respect of industrial hygiene.
COPYRIGHT: (C)1977,JPO&Japio
JP51022610A 1976-03-04 1976-03-04 Method for producing cyanomethylthioacetic acid compounds Expired JPS5835507B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51022610A JPS5835507B2 (en) 1976-03-04 1976-03-04 Method for producing cyanomethylthioacetic acid compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51022610A JPS5835507B2 (en) 1976-03-04 1976-03-04 Method for producing cyanomethylthioacetic acid compounds

Publications (2)

Publication Number Publication Date
JPS52106817A true JPS52106817A (en) 1977-09-07
JPS5835507B2 JPS5835507B2 (en) 1983-08-03

Family

ID=12087599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51022610A Expired JPS5835507B2 (en) 1976-03-04 1976-03-04 Method for producing cyanomethylthioacetic acid compounds

Country Status (1)

Country Link
JP (1) JPS5835507B2 (en)

Also Published As

Publication number Publication date
JPS5835507B2 (en) 1983-08-03

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