DE2505911C2 - Verfahren zur Herstellung von Diaceton- 2-ketogulonsäure - Google Patents

Verfahren zur Herstellung von Diaceton- 2-ketogulonsäure

Info

Publication number
DE2505911C2
DE2505911C2 DE2505911A DE2505911A DE2505911C2 DE 2505911 C2 DE2505911 C2 DE 2505911C2 DE 2505911 A DE2505911 A DE 2505911A DE 2505911 A DE2505911 A DE 2505911A DE 2505911 C2 DE2505911 C2 DE 2505911C2
Authority
DE
Germany
Prior art keywords
diacetone
surfactants
diacetonsorbose
acid
ketogulonic acid
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
DE2505911A
Other languages
German (de)
English (en)
Other versions
DE2505911A1 (de
Inventor
Rolf Dr. 6101 Traisa Wittmann
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Priority to DE2505911A priority Critical patent/DE2505911C2/de
Priority to FR7603727A priority patent/FR2300824A1/fr
Priority to BR7600862A priority patent/BR7600862A/pt
Priority to GB5408/76A priority patent/GB1507252A/en
Priority to IT48056/76A priority patent/IT1053844B/it
Priority to DK56976A priority patent/DK148886C/da
Priority to YU00339/76A priority patent/YU33976A/xx
Priority to CH172476A priority patent/CH602783A5/xx
Priority to IE275/76A priority patent/IE42636B1/en
Priority to US05/658,034 priority patent/US4008132A/en
Priority to JP51015360A priority patent/JPS6046189B2/ja
Publication of DE2505911A1 publication Critical patent/DE2505911A1/de
Application granted granted Critical
Publication of DE2505911C2 publication Critical patent/DE2505911C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H9/00—Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical
    • C07H9/02—Compounds containing a hetero ring sharing at least two hetero atoms with a saccharide radical the hetero ring containing only oxygen as ring hetero atoms
    • C07H9/04—Cyclic acetals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/23—Oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
DE2505911A 1975-02-13 1975-02-13 Verfahren zur Herstellung von Diaceton- 2-ketogulonsäure Expired DE2505911C2 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE2505911A DE2505911C2 (de) 1975-02-13 1975-02-13 Verfahren zur Herstellung von Diaceton- 2-ketogulonsäure
BR7600862A BR7600862A (pt) 1975-02-13 1976-02-11 Processo para a obtencao de acido diacetono-2-cetogulonic
GB5408/76A GB1507252A (en) 1975-02-13 1976-02-11 Process for the preparation of diacetone-2-ketogulonic acid
IT48056/76A IT1053844B (it) 1975-02-13 1976-02-11 Procedimento per la produzione di acido diaceton 2 chetogulonico
FR7603727A FR2300824A1 (fr) 1975-02-13 1976-02-11 Procede de preparation de l'acide diacetone-2-cetogulonique
YU00339/76A YU33976A (en) 1975-02-13 1976-02-12 Process for producing diacetone-2-ketogulonic acid
DK56976A DK148886C (da) 1975-02-13 1976-02-12 Fremgangsmaade til fremstilling af diacetone-2-ketogulonsyre
CH172476A CH602783A5 (US06826419-20041130-M00005.png) 1975-02-13 1976-02-12
IE275/76A IE42636B1 (en) 1975-02-13 1976-02-12 Process for the preparation of diacetone-2-ketogulonic acid
US05/658,034 US4008132A (en) 1975-02-13 1976-02-13 Process for the electrolyte preparation of diacetone-2-ketogulonic acid
JP51015360A JPS6046189B2 (ja) 1975-02-13 1976-02-13 ジアセトン‐２‐ケトグロン酸の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2505911A DE2505911C2 (de) 1975-02-13 1975-02-13 Verfahren zur Herstellung von Diaceton- 2-ketogulonsäure

Publications (2)

Publication Number Publication Date
DE2505911A1 DE2505911A1 (de) 1976-08-26
DE2505911C2 true DE2505911C2 (de) 1982-05-27

Family

ID=5938715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2505911A Expired DE2505911C2 (de) 1975-02-13 1975-02-13 Verfahren zur Herstellung von Diaceton- 2-ketogulonsäure

Country Status (11)

Country Link
US (1) US4008132A (US06826419-20041130-M00005.png)
JP (1) JPS6046189B2 (US06826419-20041130-M00005.png)
BR (1) BR7600862A (US06826419-20041130-M00005.png)
CH (1) CH602783A5 (US06826419-20041130-M00005.png)
DE (1) DE2505911C2 (US06826419-20041130-M00005.png)
DK (1) DK148886C (US06826419-20041130-M00005.png)
FR (1) FR2300824A1 (US06826419-20041130-M00005.png)
GB (1) GB1507252A (US06826419-20041130-M00005.png)
IE (1) IE42636B1 (US06826419-20041130-M00005.png)
IT (1) IT1053844B (US06826419-20041130-M00005.png)
YU (1) YU33976A (US06826419-20041130-M00005.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478365A (en) * 1967-08-21 1969-11-18 Tibor Joseph Varga Protective helmet for babies
DE3019321A1 (de) * 1980-05-21 1981-11-26 Merck Patent Gmbh, 6100 Darmstadt Verfahren zur herstellung von diacetonketogulonsaeure
DE3020104A1 (de) * 1980-05-27 1981-12-03 Merck Patent Gmbh, 6100 Darmstadt Verfahren zur herstellung von diacetonketogulonsaeure
JPH01148375A (ja) * 1987-12-02 1989-06-09 Yamamasu Seisakusho:Kk 茶葉選別装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559034A (en) * 1945-09-22 1951-07-03 Verheyden Albert Electrolytic process of producing diacetone-keto-gulonic acid
US2559033A (en) * 1945-09-22 1951-07-03 Verheyden Albert Electrolytic process of producing diacetone-keto-gulonic acid
DE1101436B (de) * 1958-01-21 1961-03-09 Dr Rer Nat Karl Duerkes Verfahren zur Herstellung von Hydrochinon

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
US4008132A (en) 1977-02-15
BR7600862A (pt) 1976-09-14
IE42636L (en) 1976-08-13
DK148886B (da) 1985-11-04
IT1053844B (it) 1981-10-10
JPS6046189B2 (ja) 1985-10-15
YU33976A (en) 1982-06-30
IE42636B1 (en) 1980-09-24
DK148886C (da) 1986-05-12
CH602783A5 (US06826419-20041130-M00005.png) 1978-08-15
FR2300824B1 (US06826419-20041130-M00005.png) 1980-03-28
FR2300824A1 (fr) 1976-09-10
DK56976A (da) 1976-08-14
GB1507252A (en) 1978-04-12
JPS51105097A (US06826419-20041130-M00005.png) 1976-09-17
DE2505911A1 (de) 1976-08-26

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination