FR1210246A - Procédé de déshydratation des alpha-hydroxy-isobutyrates - Google Patents

Procédé de déshydratation des alpha-hydroxy-isobutyrates

Info

Publication number
FR1210246A
FR1210246A FR1210246DA FR1210246A FR 1210246 A FR1210246 A FR 1210246A FR 1210246D A FR1210246D A FR 1210246DA FR 1210246 A FR1210246 A FR 1210246A
Authority
FR
France
Prior art keywords
isobutyrate
alpha
hydroxy
dehydration process
dehydration
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.)
Expired
Application number
Other languages
English (en)
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.)
Knapsack AG
Knapsack Griesheim AG
Original Assignee
Knapsack AG
Knapsack Griesheim 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 Knapsack AG, Knapsack Griesheim AG filed Critical Knapsack AG
Application granted granted Critical
Publication of FR1210246A publication Critical patent/FR1210246A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form
FR1210246D 1957-09-17 1958-09-15 Procédé de déshydratation des alpha-hydroxy-isobutyrates Expired FR1210246A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1210246X 1957-09-17

Publications (1)

Publication Number Publication Date
FR1210246A true FR1210246A (fr) 1960-03-07

Family

ID=7733081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1210246D Expired FR1210246A (fr) 1957-09-17 1958-09-15 Procédé de déshydratation des alpha-hydroxy-isobutyrates

Country Status (1)

Country Link
FR (1) FR1210246A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153014B (de) * 1959-09-29 1963-08-22 Knapsack Ag Verfahren zur Herstellung von ª‡,ª‰-ungesaettigten Carbonsaeurenitrilen durch Wasserabspaltung aus Hydroxycarbonsaeurenitrilen
DE1195295B (de) * 1960-04-25 1965-06-24 Kalk Chemische Fabrik Gmbh Verfahren zur Herstellung von alpha,beta-ungesaettigten Carbonsaeuren aus alpha-Oxycabonsaeuren
DE1290137B (de) * 1961-09-14 1969-03-06 Shell Int Research Verfahren zur Herstellung von Methacrylsaeure aus einem substituierten 2-Methylbutan-3-on

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153014B (de) * 1959-09-29 1963-08-22 Knapsack Ag Verfahren zur Herstellung von ª‡,ª‰-ungesaettigten Carbonsaeurenitrilen durch Wasserabspaltung aus Hydroxycarbonsaeurenitrilen
DE1195295B (de) * 1960-04-25 1965-06-24 Kalk Chemische Fabrik Gmbh Verfahren zur Herstellung von alpha,beta-ungesaettigten Carbonsaeuren aus alpha-Oxycabonsaeuren
DE1290137B (de) * 1961-09-14 1969-03-06 Shell Int Research Verfahren zur Herstellung von Methacrylsaeure aus einem substituierten 2-Methylbutan-3-on

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