GB1029393A - 2-keto-d-gluconic acid concentration - Google Patents

2-keto-d-gluconic acid concentration

Info

Publication number
GB1029393A
GB1029393A GB2405163A GB2405163A GB1029393A GB 1029393 A GB1029393 A GB 1029393A GB 2405163 A GB2405163 A GB 2405163A GB 2405163 A GB2405163 A GB 2405163A GB 1029393 A GB1029393 A GB 1029393A
Authority
GB
United Kingdom
Prior art keywords
keto
gluconic acid
recovering
acid
alkali metal
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
GB2405163A
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.)
Merck and Co Inc
Original Assignee
Merck and Co 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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of GB1029393A publication Critical patent/GB1029393A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H7/00—Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
    • C07H7/02—Acyclic radicals
    • C07H7/027—Keto-aldonic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/62—Three oxygen atoms, e.g. ascorbic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2405163A 1962-06-22 1963-06-17 2-keto-d-gluconic acid concentration Expired GB1029393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20464562A 1962-06-22 1962-06-22

Publications (1)

Publication Number Publication Date
GB1029393A true GB1029393A (en) 1966-05-11

Family

ID=22758820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2405163A Expired GB1029393A (en) 1962-06-22 1963-06-17 2-keto-d-gluconic acid concentration

Country Status (3)

Country Link
CH (1) CH446299A (de)
DE (1) DE1468267B1 (de)
GB (1) GB1029393A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678057A5 (de) * 1989-06-26 1991-07-31 Enco Eng Ag Verfahren zur herstellung von natrium- oder kalium-l-ascorbat.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE673485C (de) * 1933-10-25 1939-03-28 Hoffmann La Roche & Co Akt Ges Verfahren zur Darstellung von 1-Ascorbinsaeure
DE704760C (de) * 1935-06-18 1941-04-07 Hoffmann La Roche & Co Akt Ges Verfahren zur Darstellung von 1-Ascorbinsaeure
DE696810C (de) * 1936-01-15 1940-09-30 Merck Chem Fab E Verfahren zur Herstellung von Ascorbinsaeure
GB842523A (en) * 1957-05-31 1960-07-27 Miles Lab Process for preparation of isoascorbic acid

Also Published As

Publication number Publication date
DE1468267B1 (de) 1970-02-26
CH446299A (de) 1967-11-15

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