JPS5239624A - Process for preparation of pyruvic acid esters - Google Patents

Process for preparation of pyruvic acid esters

Info

Publication number
JPS5239624A
JPS5239624A JP50116097A JP11609775A JPS5239624A JP S5239624 A JPS5239624 A JP S5239624A JP 50116097 A JP50116097 A JP 50116097A JP 11609775 A JP11609775 A JP 11609775A JP S5239624 A JPS5239624 A JP S5239624A
Authority
JP
Japan
Prior art keywords
acid esters
pyruvic acid
preparation
yield
prepared
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
JP50116097A
Other languages
Japanese (ja)
Other versions
JPS5619854B2 (en
Inventor
Takushi Yokoyama
Kazuyuki Matsuoka
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.)
Daicel Corp
Original Assignee
Daicel Corp
Daicel Chemical Industries 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 Daicel Corp, Daicel Chemical Industries Ltd filed Critical Daicel Corp
Priority to JP50116097A priority Critical patent/JPS5239624A/en
Publication of JPS5239624A publication Critical patent/JPS5239624A/en
Publication of JPS5619854B2 publication Critical patent/JPS5619854B2/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: Pyruvic acid esters are prepared with improved conversion, the yield and the catalytic life by the gas-phase oxidative dehydrogenation of lactic acid in the presence of particular solid catalysts.
COPYRIGHT: (C)1977,JPO&Japio
JP50116097A 1975-09-26 1975-09-26 Process for preparation of pyruvic acid esters Granted JPS5239624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50116097A JPS5239624A (en) 1975-09-26 1975-09-26 Process for preparation of pyruvic acid esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50116097A JPS5239624A (en) 1975-09-26 1975-09-26 Process for preparation of pyruvic acid esters

Publications (2)

Publication Number Publication Date
JPS5239624A true JPS5239624A (en) 1977-03-28
JPS5619854B2 JPS5619854B2 (en) 1981-05-09

Family

ID=14678620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50116097A Granted JPS5239624A (en) 1975-09-26 1975-09-26 Process for preparation of pyruvic acid esters

Country Status (1)

Country Link
JP (1) JPS5239624A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423472A1 (en) * 1978-04-17 1979-11-16 Mitsui Toatsu Chemicals PROCESS FOR PREPARING SALTS OF PYRUVIC ACID

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423472A1 (en) * 1978-04-17 1979-11-16 Mitsui Toatsu Chemicals PROCESS FOR PREPARING SALTS OF PYRUVIC ACID

Also Published As

Publication number Publication date
JPS5619854B2 (en) 1981-05-09

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