ES382482A1 - Procedimiento para la obtencion de anhidrido de acido beta-acetoxipivalinico. - Google Patents

Procedimiento para la obtencion de anhidrido de acido beta-acetoxipivalinico.

Info

Publication number
ES382482A1
ES382482A1 ES382482A ES382482A ES382482A1 ES 382482 A1 ES382482 A1 ES 382482A1 ES 382482 A ES382482 A ES 382482A ES 382482 A ES382482 A ES 382482A ES 382482 A1 ES382482 A1 ES 382482A1
Authority
ES
Spain
Prior art keywords
beta
anhydride
acetoxypivalic
making same
acetoxypivalinic
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
ES382482A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Priority claimed from DE19691940206 external-priority patent/DE1940206C3/de
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES382482A1 publication Critical patent/ES382482A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
    • C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D305/10—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having one or more double bonds between ring members or between ring members and non-ring members
    • C07D305/12—Beta-lactones
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • C07C69/14—Acetic acid esters of monohydroxylic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
ES382482A 1969-08-07 1970-08-05 Procedimiento para la obtencion de anhidrido de acido beta-acetoxipivalinico. Expired ES382482A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691940206 DE1940206C3 (de) 1969-08-07 ß-Acetoxypivalinsäureanhydrid, sowie Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
ES382482A1 true ES382482A1 (es) 1973-04-16

Family

ID=5742175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382482A Expired ES382482A1 (es) 1969-08-07 1970-08-05 Procedimiento para la obtencion de anhidrido de acido beta-acetoxipivalinico.

Country Status (10)

Country Link
US (1) US3642875A (es)
AT (1) AT299906B (es)
BE (1) BE754591A (es)
CH (1) CH528460A (es)
ES (1) ES382482A1 (es)
FR (1) FR2056721A5 (es)
GB (1) GB1292440A (es)
NL (1) NL7011220A (es)
RO (1) RO56031A (es)
ZA (1) ZA705333B (es)

Also Published As

Publication number Publication date
RO56031A (es) 1974-02-01
CH528460A (de) 1972-09-30
DE1940206A1 (de) 1971-02-18
DE1940206B2 (de) 1977-02-10
GB1292440A (en) 1972-10-11
ZA705333B (en) 1971-05-27
US3642875A (en) 1972-02-15
FR2056721A5 (es) 1971-05-14
NL7011220A (es) 1971-02-09
BE754591A (fr) 1971-02-08
AT299906B (de) 1972-07-10

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