JPS5439016A - Preparation of pyruvic acid - Google Patents

Preparation of pyruvic acid

Info

Publication number
JPS5439016A
JPS5439016A JP10476577A JP10476577A JPS5439016A JP S5439016 A JPS5439016 A JP S5439016A JP 10476577 A JP10476577 A JP 10476577A JP 10476577 A JP10476577 A JP 10476577A JP S5439016 A JPS5439016 A JP S5439016A
Authority
JP
Japan
Prior art keywords
pyruvic acid
preparation
acetone
raw material
solution
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
JP10476577A
Other languages
Japanese (ja)
Other versions
JPS6041657B2 (en
Inventor
Tadamitsu Kiyoura
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP10476577A priority Critical patent/JPS6041657B2/en
Priority to US05/932,938 priority patent/US4247716A/en
Priority to CA309,518A priority patent/CA1100528A/en
Priority to DE7878100723T priority patent/DE2860842D1/en
Priority to EP78100723A priority patent/EP0001070B1/en
Publication of JPS5439016A publication Critical patent/JPS5439016A/en
Publication of JPS6041657B2 publication Critical patent/JPS6041657B2/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain pyruvic acid in one step in high yield on an industrial scale by oxidizing hydroxy-acetone as raw material with oxygen containing gases in the presence of catalysts containing Pt or Pd in an aq. solution.
COPYRIGHT: (C)1979,JPO&Japio
JP10476577A 1977-09-02 1977-09-02 Production method of pyruvic acid Expired JPS6041657B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10476577A JPS6041657B2 (en) 1977-09-02 1977-09-02 Production method of pyruvic acid
US05/932,938 US4247716A (en) 1977-09-02 1978-08-11 Process for producing pyruvic acid
CA309,518A CA1100528A (en) 1977-09-02 1978-08-17 Process for producing pyruvic acid
DE7878100723T DE2860842D1 (en) 1977-09-02 1978-08-22 Process for producing pyruvic acid
EP78100723A EP0001070B1 (en) 1977-09-02 1978-08-22 Process for producing pyruvic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10476577A JPS6041657B2 (en) 1977-09-02 1977-09-02 Production method of pyruvic acid

Publications (2)

Publication Number Publication Date
JPS5439016A true JPS5439016A (en) 1979-03-24
JPS6041657B2 JPS6041657B2 (en) 1985-09-18

Family

ID=14389564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10476577A Expired JPS6041657B2 (en) 1977-09-02 1977-09-02 Production method of pyruvic acid

Country Status (1)

Country Link
JP (1) JPS6041657B2 (en)

Also Published As

Publication number Publication date
JPS6041657B2 (en) 1985-09-18

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