DD202142A5 - Verfahren zur herstellung von 3,3-dimethylglutarsaeure - Google Patents

Verfahren zur herstellung von 3,3-dimethylglutarsaeure Download PDF

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Publication number
DD202142A5
DD202142A5 DD82239718A DD23971882A DD202142A5 DD 202142 A5 DD202142 A5 DD 202142A5 DD 82239718 A DD82239718 A DD 82239718A DD 23971882 A DD23971882 A DD 23971882A DD 202142 A5 DD202142 A5 DD 202142A5
Authority
DD
German Democratic Republic
Prior art keywords
acid
stage
solution
ozone
oxo
Prior art date
Application number
DD82239718A
Other languages
German (de)
English (en)
Inventor
Pavel Lehky
Peter Hardt
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Publication of DD202142A5 publication Critical patent/DD202142A5/de

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/285Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with peroxy-compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/34Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with ozone; by hydrolysis of ozonides

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)
DD82239718A 1981-05-12 1982-05-10 Verfahren zur herstellung von 3,3-dimethylglutarsaeure DD202142A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3061/81A CH649981A5 (de) 1981-05-12 1981-05-12 Verfahren zur herstellung von 3,3-dimethylglutarsaeure.

Publications (1)

Publication Number Publication Date
DD202142A5 true DD202142A5 (de) 1983-08-31

Family

ID=4247742

Family Applications (1)

Application Number Title Priority Date Filing Date
DD82239718A DD202142A5 (de) 1981-05-12 1982-05-10 Verfahren zur herstellung von 3,3-dimethylglutarsaeure

Country Status (13)

Country Link
US (1) US4511734A (da)
EP (1) EP0064634B1 (da)
JP (1) JPS57192329A (da)
AT (1) ATE8614T1 (da)
CA (1) CA1184934A (da)
CH (1) CH649981A5 (da)
DD (1) DD202142A5 (da)
DE (1) DE3260447D1 (da)
DK (1) DK197882A (da)
HU (1) HU190008B (da)
IE (1) IE52914B1 (da)
IL (1) IL65733A (da)
SU (1) SU1138018A3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3866968A4 (en) * 2018-10-19 2022-07-27 P2 Science, Inc. NEW METHODS FOR THE DISPROPORTIONATION DETERRENCE OF OZONIDES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971915A (en) * 1957-02-11 1961-02-14 Shell Oil Co Lubricating oil compositions
DE2303925C3 (de) * 1973-01-26 1980-09-11 Vsesojuznyj Nautschno-Issledovatelskij Institut Neftechimitscheskich Processov Ssr, Leningrad (Sowjetunion) Verfahren zur Herstellung von aliphatischen Dicarbonsäuren
PT67818A (en) * 1977-03-28 1978-04-01 Union Carbide Corp Process for the synthesis of biocidal 2-aryl-1,3-cycloalkanedionas and their enol esters
US4340753A (en) * 1980-09-02 1982-07-20 General Electric Company Method for making keto acids and dione cyclics obtained therefrom

Also Published As

Publication number Publication date
EP0064634B1 (de) 1984-07-25
DK197882A (da) 1982-11-13
IL65733A (en) 1986-01-31
CH649981A5 (de) 1985-06-28
JPS57192329A (en) 1982-11-26
IL65733A0 (en) 1982-08-31
EP0064634A1 (de) 1982-11-17
US4511734A (en) 1985-04-16
IE821006L (en) 1982-11-12
DE3260447D1 (en) 1984-08-30
SU1138018A3 (ru) 1985-01-30
IE52914B1 (en) 1988-04-13
ATE8614T1 (de) 1984-08-15
HU190008B (en) 1986-08-28
CA1184934A (en) 1985-04-02

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