CS209932B2 - Method of making the phenylglyxole acid - Google Patents

Method of making the phenylglyxole acid Download PDF

Info

Publication number
CS209932B2
CS209932B2 CS795632A CS563279A CS209932B2 CS 209932 B2 CS209932 B2 CS 209932B2 CS 795632 A CS795632 A CS 795632A CS 563279 A CS563279 A CS 563279A CS 209932 B2 CS209932 B2 CS 209932B2
Authority
CS
Czechoslovakia
Prior art keywords
platinum
diol
oxygen
phenylethane
acid
Prior art date
Application number
CS795632A
Other languages
Czech (cs)
English (en)
Inventor
Helmut Fiege
Karlfried Wedemeyer
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CS209932B2 publication Critical patent/CS209932B2/cs

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CS795632A 1978-08-19 1979-08-17 Method of making the phenylglyxole acid CS209932B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782836327 DE2836327A1 (de) 1978-08-19 1978-08-19 Verfahren zur herstellung von arylglyoxylsaeuren

Publications (1)

Publication Number Publication Date
CS209932B2 true CS209932B2 (en) 1981-12-31

Family

ID=6047422

Family Applications (1)

Application Number Title Priority Date Filing Date
CS795632A CS209932B2 (en) 1978-08-19 1979-08-17 Method of making the phenylglyxole acid

Country Status (9)

Country Link
US (1) US4221719A (ru)
EP (1) EP0008699B1 (ru)
JP (1) JPS5528989A (ru)
BR (1) BR7905306A (ru)
CS (1) CS209932B2 (ru)
DE (2) DE2836327A1 (ru)
DK (1) DK160485C (ru)
HU (1) HU181655B (ru)
IL (1) IL58061A (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527600A1 (fr) * 1982-05-28 1983-12-02 Rhone Poulenc Spec Chim Procede de preparation d'acide pyruvique
US5225593A (en) * 1988-04-04 1993-07-06 Research Association For Utilization Of Light Oil Process for preparing pyruvate
EP0337246B1 (en) * 1988-04-04 1992-07-08 Research Association For Utilization Of Light Oil Process for preparing pyruvate
JPH01311045A (ja) * 1988-06-06 1989-12-15 Mitsubishi Petrochem Co Ltd α―ケト酪酸の製造方法
DE3823301C1 (ru) * 1988-07-09 1989-11-02 Degussa Ag, 6000 Frankfurt, De
EP1573841A2 (en) * 2002-07-29 2005-09-14 Cornell Research Foundation, Inc. Intermetallic compounds for use as catalysts and catalytic systems
FR2880345A1 (fr) * 2004-12-30 2006-07-07 Adisseo Ireland Ltd Synthese et applications de l'acide 2-oxo-4-methylthiobutyrique, ses tels et ses derives
WO2014010752A1 (ja) * 2012-07-13 2014-01-16 住友化学株式会社 α-ヒドロキシカルボン酸エステルの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1618589A1 (de) * 1967-04-01 1971-02-25 Knapsack Ag Verfahren zur Herstellung von Carbonsaeuren
US3649565A (en) * 1969-10-20 1972-03-14 Universal Oil Prod Co Dehydrogenation method and catalytic composite for use therein
US3711523A (en) * 1970-09-04 1973-01-16 Procter & Gamble Oxidation of vicinal glycols in the presence of organic peroxides and cobaltous compounds
US3840566A (en) * 1972-06-15 1974-10-08 Ventron Corp Oxidation of primary alcohols
JPS5373532A (en) * 1976-12-10 1978-06-30 Sumitomo Chem Co Ltd Preparation of aromatic hydroxyaldehydes

Also Published As

Publication number Publication date
DK344679A (da) 1980-02-20
DK160485B (da) 1991-03-18
IL58061A (en) 1982-12-31
US4221719A (en) 1980-09-09
EP0008699B1 (de) 1981-01-07
BR7905306A (pt) 1980-05-13
HU181655B (en) 1983-10-28
JPS5528989A (en) 1980-02-29
EP0008699A1 (de) 1980-03-19
IL58061A0 (en) 1979-12-30
DK160485C (da) 1991-08-26
DE2836327A1 (de) 1980-02-28
DE2960129D1 (en) 1981-02-26
JPS636538B2 (ru) 1988-02-10

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