FR2298527A1 - Procede de synthese d'acetals de methylglyoxal - Google Patents

Procede de synthese d'acetals de methylglyoxal

Info

Publication number
FR2298527A1
FR2298527A1 FR7502268A FR7502268A FR2298527A1 FR 2298527 A1 FR2298527 A1 FR 2298527A1 FR 7502268 A FR7502268 A FR 7502268A FR 7502268 A FR7502268 A FR 7502268A FR 2298527 A1 FR2298527 A1 FR 2298527A1
Authority
FR
France
Prior art keywords
alkanol
produced
exchange resin
cation exchange
methylglyoxal
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
FR7502268A
Other languages
English (en)
Other versions
FR2298527B1 (fr
Inventor
Shyam Kirti Gupta
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Pfizer Inc filed Critical Pfizer Inc
Priority to FR7502268A priority Critical patent/FR2298527A1/fr
Publication of FR2298527A1 publication Critical patent/FR2298527A1/fr
Application granted granted Critical
Publication of FR2298527B1 publication Critical patent/FR2298527B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7502268A 1975-01-24 1975-01-24 Procede de synthese d'acetals de methylglyoxal Granted FR2298527A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7502268A FR2298527A1 (fr) 1975-01-24 1975-01-24 Procede de synthese d'acetals de methylglyoxal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7502268A FR2298527A1 (fr) 1975-01-24 1975-01-24 Procede de synthese d'acetals de methylglyoxal

Publications (2)

Publication Number Publication Date
FR2298527A1 true FR2298527A1 (fr) 1976-08-20
FR2298527B1 FR2298527B1 (fr) 1978-02-03

Family

ID=9150285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502268A Granted FR2298527A1 (fr) 1975-01-24 1975-01-24 Procede de synthese d'acetals de methylglyoxal

Country Status (1)

Country Link
FR (1) FR2298527A1 (fr)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANNALEN DER CHEMIE, VOL. 651, PAGES 155-161 1962 ) *

Also Published As

Publication number Publication date
FR2298527B1 (fr) 1978-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse