FR2362824A2 - NEW PROCESS FOR THE PREPARATION OF A-KETONIC CARBOXYLIC ACIDS - Google Patents

NEW PROCESS FOR THE PREPARATION OF A-KETONIC CARBOXYLIC ACIDS

Info

Publication number
FR2362824A2
FR2362824A2 FR7625516A FR7625516A FR2362824A2 FR 2362824 A2 FR2362824 A2 FR 2362824A2 FR 7625516 A FR7625516 A FR 7625516A FR 7625516 A FR7625516 A FR 7625516A FR 2362824 A2 FR2362824 A2 FR 2362824A2
Authority
FR
France
Prior art keywords
preparation
carboxylic acids
new process
ketonic
ketonic carboxylic
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
FR7625516A
Other languages
French (fr)
Other versions
FR2362824B2 (en
Inventor
Jesus Anatol
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.)
SUCRERIES SOISSONNAIS CIE SUCR
Original Assignee
SUCRERIES SOISSONNAIS CIE SUCR
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 SUCRERIES SOISSONNAIS CIE SUCR filed Critical SUCRERIES SOISSONNAIS CIE SUCR
Priority to FR7625516A priority Critical patent/FR2362824A2/en
Priority to SE7709105A priority patent/SE7709105L/en
Priority to BE180199A priority patent/BE857819R/en
Priority to NL7709120A priority patent/NL179276C/en
Priority to CH1014877A priority patent/CH613182A5/en
Priority to CA285,196A priority patent/CA1069933A/en
Priority to JP10038177A priority patent/JPS5340715A/en
Priority to IT6890077A priority patent/IT1116782B/en
Priority to GB3520677A priority patent/GB1557101A/en
Priority to ES461846A priority patent/ES461846A2/en
Priority to DE19772738016 priority patent/DE2738016C3/en
Publication of FR2362824A2 publication Critical patent/FR2362824A2/en
Application granted granted Critical
Publication of FR2362824B2 publication Critical patent/FR2362824B2/fr
Granted legal-status Critical Current

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

L'invention concerne le procédé de préparation des acides carboxyliques selon le brevet principal appliqué à des carboxamides particulières. Ces carboxamides sont de formule :The invention relates to the process for the preparation of the carboxylic acids according to the main patent applied to particular carboxamides. These carboxamides are of the formula:

FR7625516A 1976-08-23 1976-08-23 NEW PROCESS FOR THE PREPARATION OF A-KETONIC CARBOXYLIC ACIDS Granted FR2362824A2 (en)

Priority Applications (11)

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
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
BE180199A BE857819R (en) 1976-08-23 1977-08-16 NEW PROCESS FOR THE PREPARATION OF CARBOXYLIC & -KETONIC ACIDS
CH1014877A CH613182A5 (en) 1976-08-23 1977-08-18 Process for the preparation of alpha -oxocarboxylic acids
NL7709120A NL179276C (en) 1976-08-23 1977-08-18 IMPROVEMENT OF THE PROCESS FOR PREPARING ALFA-OXOCARBONIC ACIDS.
JP10038177A JPS5340715A (en) 1976-08-23 1977-08-22 Alphaaketo carboxamide
CA285,196A CA1069933A (en) 1976-08-23 1977-08-22 PREPARATION OF .alpha.-KETO CARBOXYAMIDES
IT6890077A IT1116782B (en) 1976-08-23 1977-08-23 PREPARATION PROCEDURE FOR ALFA CETONIC CARBOXYLIC ACIDS
GB3520677A GB1557101A (en) 1976-08-23 1977-08-23 A-ketocarboxamides
ES461846A ES461846A2 (en) 1976-08-23 1977-08-23 A-ketocarboxamides
DE19772738016 DE2738016C3 (en) 1976-08-23 1977-08-23 Process for the preparation of α-keto-carboxylic acids and keto-carboxamides as suitable intermediates therefor

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 (2)

Publication Number Publication Date
FR2362824A2 true FR2362824A2 (en) 1978-03-24
FR2362824B2 FR2362824B2 (en) 1979-03-02

Family

ID=9177076

Family Applications (1)

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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398047A1 (en) * 1977-07-22 1979-02-16 Degussa PROCESS FOR PREPARING N-SUBSTITUTE A-CETOCARBONAMIDES AND PRODUCTS OBTAINED BY THIS PROCESS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398047A1 (en) * 1977-07-22 1979-02-16 Degussa PROCESS FOR PREPARING N-SUBSTITUTE A-CETOCARBONAMIDES AND PRODUCTS OBTAINED BY THIS PROCESS

Also Published As

Publication number Publication date
CA1069933A (en) 1980-01-15
JPS5340715A (en) 1978-04-13
CH613182A5 (en) 1979-09-14
NL179276C (en) 1986-08-18
DE2738016C3 (en) 1981-06-04
FR2362824B2 (en) 1979-03-02
BE857819R (en) 1978-02-16
NL7709120A (en) 1978-02-27
GB1557101A (en) 1979-12-05
DE2738016B2 (en) 1980-09-25
NL179276B (en) 1986-03-17
IT1116782B (en) 1986-02-10
ES461846A2 (en) 1978-12-16
SE7709105L (en) 1978-02-24
DE2738016A1 (en) 1978-03-02

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