DK160485C - Fremgangsmaade til fremstilling af arylglyoxylsyrer - Google Patents

Fremgangsmaade til fremstilling af arylglyoxylsyrer

Info

Publication number
DK160485C
DK160485C DK344679A DK344679A DK160485C DK 160485 C DK160485 C DK 160485C DK 344679 A DK344679 A DK 344679A DK 344679 A DK344679 A DK 344679A DK 160485 C DK160485 C DK 160485C
Authority
DK
Denmark
Prior art keywords
arylgyloxylic
acids
procedure
preparation
arylgyloxylic acids
Prior art date
Application number
DK344679A
Other languages
Danish (da)
English (en)
Other versions
DK344679A (da
DK160485B (da
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 DK344679A publication Critical patent/DK344679A/da
Publication of DK160485B publication Critical patent/DK160485B/da
Application granted granted Critical
Publication of DK160485C publication Critical patent/DK160485C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting

Landscapes

  • 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)
DK344679A 1978-08-19 1979-08-17 Fremgangsmaade til fremstilling af arylglyoxylsyrer DK160485C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2836327 1978-08-19
DE19782836327 DE2836327A1 (de) 1978-08-19 1978-08-19 Verfahren zur herstellung von arylglyoxylsaeuren

Publications (3)

Publication Number Publication Date
DK344679A DK344679A (da) 1980-02-20
DK160485B DK160485B (da) 1991-03-18
DK160485C true DK160485C (da) 1991-08-26

Family

ID=6047422

Family Applications (1)

Application Number Title Priority Date Filing Date
DK344679A DK160485C (da) 1978-08-19 1979-08-17 Fremgangsmaade til fremstilling af arylglyoxylsyrer

Country Status (9)

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

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 (cs) * 1988-07-09 1989-11-02 Degussa Ag, 6000 Frankfurt, De
KR20050026044A (ko) * 2002-07-29 2005-03-14 코넬 리서치 파운데이션 인코포레이티드 촉매 및 촉매계로서 사용하기 위한 금속간 화합물
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
BR7905306A (pt) 1980-05-13
JPS636538B2 (cs) 1988-02-10
EP0008699A1 (de) 1980-03-19
DK344679A (da) 1980-02-20
CS209932B2 (en) 1981-12-31
DK160485B (da) 1991-03-18
IL58061A0 (en) 1979-12-30
EP0008699B1 (de) 1981-01-07
DE2836327A1 (de) 1980-02-28
JPS5528989A (en) 1980-02-29
DE2960129D1 (en) 1981-02-26
HU181655B (en) 1983-10-28
IL58061A (en) 1982-12-31
US4221719A (en) 1980-09-09

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