SE7709105L - PROCEDURE FOR THE PREPARATION OF CARBOXYLIC KETONIC ACIDS AND PRODUCT, PREPARED IN ACCORDANCE WITH THIS PROCEDURE - Google Patents

PROCEDURE FOR THE PREPARATION OF CARBOXYLIC KETONIC ACIDS AND PRODUCT, PREPARED IN ACCORDANCE WITH THIS PROCEDURE

Info

Publication number
SE7709105L
SE7709105L SE7709105A SE7709105A SE7709105L SE 7709105 L SE7709105 L SE 7709105L SE 7709105 A SE7709105 A SE 7709105A SE 7709105 A SE7709105 A SE 7709105A SE 7709105 L SE7709105 L SE 7709105L
Authority
SE
Sweden
Prior art keywords
procedure
prepared
carboxylic
preparation
accordance
Prior art date
Application number
SE7709105A
Other languages
Swedish (sv)
Inventor
J Anatol
Original Assignee
Soissonnais Sucrerie
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 Soissonnais Sucrerie filed Critical Soissonnais Sucrerie
Publication of SE7709105L publication Critical patent/SE7709105L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

? -keto carboxamides of the general formula : where R represents an aliphatic aromatic, aralkyl, alicyclic or heterocyclic radical,which may or may not be substituted, and is a residue derived from secondary or tertiary aliphatic or aromatic alcohols forming carbocations and selected from the group comprising : tertiary pentyl alcohol cyclohexanol and benzyl alcohol are prepared by condensing the corresponding secondary or tertiary alcohols with cyanhydrins. ? -keto-carboxylic acids of the formula R-CO-COOH, are prepared by hydrolysis of said carboxamides.
SE7709105A 1976-08-23 1977-08-11 PROCEDURE FOR THE PREPARATION OF CARBOXYLIC KETONIC ACIDS AND PRODUCT, PREPARED IN ACCORDANCE WITH THIS PROCEDURE SE7709105L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7625516A FR2362824A2 (en) 1976-08-23 1976-08-23 NEW PROCESS FOR THE PREPARATION OF A-KETONIC CARBOXYLIC ACIDS

Publications (1)

Publication Number Publication Date
SE7709105L true SE7709105L (en) 1978-02-24

Family

ID=9177076

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7709105A SE7709105L (en) 1976-08-23 1977-08-11 PROCEDURE FOR THE PREPARATION OF CARBOXYLIC KETONIC ACIDS AND PRODUCT, PREPARED IN ACCORDANCE WITH THIS PROCEDURE

Country Status (11)

Country Link
JP (1) JPS5340715A (en)
BE (1) BE857819R (en)
CA (1) CA1069933A (en)
CH (1) CH613182A5 (en)
DE (1) DE2738016C3 (en)
ES (1) ES461846A2 (en)
FR (1) FR2362824A2 (en)
GB (1) GB1557101A (en)
IT (1) IT1116782B (en)
NL (1) NL179276C (en)
SE (1) SE7709105L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733181B2 (en) * 1977-07-22 1979-08-30 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Process for the preparation of N-substituted α-ketocarboxamides

Also Published As

Publication number Publication date
FR2362824B2 (en) 1979-03-02
DE2738016B2 (en) 1980-09-25
NL179276C (en) 1986-08-18
NL179276B (en) 1986-03-17
CA1069933A (en) 1980-01-15
CH613182A5 (en) 1979-09-14
JPS5340715A (en) 1978-04-13
DE2738016A1 (en) 1978-03-02
DE2738016C3 (en) 1981-06-04
BE857819R (en) 1978-02-16
GB1557101A (en) 1979-12-05
IT1116782B (en) 1986-02-10
FR2362824A2 (en) 1978-03-24
NL7709120A (en) 1978-02-27
ES461846A2 (en) 1978-12-16

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