DD131013A5 - PROCESS FOR PREPARING ALPHA-KETOCARBONIC ACIDS (B) - Google Patents

PROCESS FOR PREPARING ALPHA-KETOCARBONIC ACIDS (B)

Info

Publication number
DD131013A5
DD131013A5 DD7700199296A DD19929677A DD131013A5 DD 131013 A5 DD131013 A5 DD 131013A5 DD 7700199296 A DD7700199296 A DD 7700199296A DD 19929677 A DD19929677 A DD 19929677A DD 131013 A5 DD131013 A5 DD 131013A5
Authority
DD
German Democratic Republic
Prior art keywords
ketocarbonic
acids
preparing alpha
alpha
preparing
Prior art date
Application number
DD7700199296A
Other languages
German (de)
Inventor
Axel Kleemann
Herbert Klenk
Werner Schwarze
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of DD131013A5 publication Critical patent/DD131013A5/en

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
    • C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides

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)
DD7700199296A 1977-02-25 1977-06-03 PROCESS FOR PREPARING ALPHA-KETOCARBONIC ACIDS (B) DD131013A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2708185A DE2708185C3 (en) 1977-02-25 1977-02-25 Process for the preparation of α-ketocarboxylic acids

Publications (1)

Publication Number Publication Date
DD131013A5 true DD131013A5 (en) 1978-05-24

Family

ID=6002153

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700199296A DD131013A5 (en) 1977-02-25 1977-06-03 PROCESS FOR PREPARING ALPHA-KETOCARBONIC ACIDS (B)

Country Status (12)

Country Link
JP (1) JPS6055497B2 (en)
AT (1) AT367014B (en)
BE (1) BE855257A (en)
CH (1) CH627430A5 (en)
DD (1) DD131013A5 (en)
DE (1) DE2708185C3 (en)
FR (1) FR2381735A1 (en)
GB (1) GB1533818A (en)
IL (1) IL52239A (en)
IT (1) IT1143581B (en)
NL (1) NL7706161A (en)
SU (1) SU793376A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234739A (en) * 1978-12-05 1980-11-18 Stauffer Chemical Company Method for preparing glyoxylic acids and derivatives thereof
DE3003541A1 (en) * 1980-01-31 1981-08-06 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING 4-AMINO-6-TERT.-BUTYL-3-METHYLTHIO-1,2,4-TRIAZINE-5 (4H) -ON
DE3009043A1 (en) * 1980-03-08 1981-09-24 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING 4-AMINO-6-TERT.-BUTYL-3-METHYLTHIO-1,2,4-TRIAZINE-5 (4H) -ON
DE3134230A1 (en) * 1981-08-29 1983-03-10 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING 4-METHYL-5-OXO-3-THIOXO-TETRAHYDRO-1,2,4- (2H, 4H) -TRIAZINES
EP0141876B1 (en) * 1983-11-15 1987-03-11 Ethyl Corporation Preparation of cyclic-keto-acids

Also Published As

Publication number Publication date
JPS6055497B2 (en) 1985-12-05
SU793376A3 (en) 1980-12-30
FR2381735B1 (en) 1980-01-18
ATA392777A (en) 1981-10-15
DE2708185B2 (en) 1978-11-30
BE855257A (en) 1977-11-30
IL52239A0 (en) 1977-08-31
DE2708185C3 (en) 1981-06-04
IL52239A (en) 1980-11-30
IT1143581B (en) 1986-10-22
JPS53105423A (en) 1978-09-13
NL7706161A (en) 1978-08-29
GB1533818A (en) 1978-11-29
CH627430A5 (en) 1982-01-15
DE2708185A1 (en) 1978-08-31
AT367014B (en) 1982-05-25
FR2381735A1 (en) 1978-09-22

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