GB2008116B - Process for preparing 2,5-diketogluconic acid - Google Patents

Process for preparing 2,5-diketogluconic acid

Info

Publication number
GB2008116B
GB2008116B GB7844723A GB7844723A GB2008116B GB 2008116 B GB2008116 B GB 2008116B GB 7844723 A GB7844723 A GB 7844723A GB 7844723 A GB7844723 A GB 7844723A GB 2008116 B GB2008116 B GB 2008116B
Authority
GB
United Kingdom
Prior art keywords
preparing
diketogluconic acid
diketogluconic
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
GB7844723A
Other languages
English (en)
Other versions
GB2008116A (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.)
Pfizer Inc
Original Assignee
Pfizer 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 Pfizer Inc filed Critical Pfizer Inc
Publication of GB2008116A publication Critical patent/GB2008116A/en
Application granted granted Critical
Publication of GB2008116B publication Critical patent/GB2008116B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/58—Aldonic, ketoaldonic or saccharic acids

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Plant Substances (AREA)
GB7844723A 1977-11-18 1978-11-16 Process for preparing 2,5-diketogluconic acid Expired GB2008116B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85295077A 1977-11-18 1977-11-18

Publications (2)

Publication Number Publication Date
GB2008116A GB2008116A (en) 1979-05-31
GB2008116B true GB2008116B (en) 1982-03-17

Family

ID=25314629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7844723A Expired GB2008116B (en) 1977-11-18 1978-11-16 Process for preparing 2,5-diketogluconic acid

Country Status (26)

Country Link
JP (1) JPS54145283A (de)
AR (1) AR218348A1 (de)
AT (1) AT363887B (de)
AU (1) AU505434B1 (de)
BE (1) BE872095A (de)
BR (1) BR7807524A (de)
CA (1) CA1119981A (de)
CH (1) CH643592A5 (de)
DD (1) DD140459A5 (de)
DE (1) DE2849393C2 (de)
DK (1) DK152679C (de)
ES (1) ES475216A1 (de)
FI (1) FI782871A (de)
FR (1) FR2409304A1 (de)
GB (1) GB2008116B (de)
HU (1) HU175521B (de)
IL (1) IL55969A0 (de)
IT (1) IT1101715B (de)
LU (1) LU80536A1 (de)
NL (1) NL7811353A (de)
NO (1) NO783877L (de)
PL (1) PL118433B1 (de)
PT (1) PT68789A (de)
RO (1) RO75389A (de)
SE (1) SE7809345L (de)
ZA (1) ZA786487B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316960A (en) * 1979-09-28 1982-02-23 Pfizer Inc. Preparation of 2,5-diketogluconic acid
JPS6365970A (ja) * 1987-08-25 1988-03-24 Kyushu Hitachi Maxell Ltd 電動噴霧器
FR2820973B1 (fr) 2001-02-19 2003-05-23 Oreal Composition comportant de la vitamine c preparee durant l'application, utilisation d'enzymes pour la formation de vitamine c a usage topique et procede de traitement cosmetique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234105A (en) * 1962-09-20 1966-02-08 Takeda Chemical Industries Ltd Method for producing 2-keto-lgulonic acid
US3790444A (en) * 1971-03-09 1974-02-05 Daiichi Seiyaku Co Process for preparing diketogluconic acid
JPS5135485A (en) * 1974-09-20 1976-03-25 Shionogi Seiyaku Kk 22 keto ll guronsan no seizohoho

Also Published As

Publication number Publication date
IT7829866A0 (it) 1978-11-16
ES475216A1 (es) 1979-04-16
IL55969A0 (en) 1979-01-31
NL7811353A (nl) 1979-05-22
ATA823178A (de) 1981-02-15
AT363887B (de) 1981-09-10
SE7809345L (sv) 1979-05-19
DK152679B (da) 1988-04-11
DE2849393A1 (de) 1979-05-23
FI782871A (fi) 1979-05-19
BR7807524A (pt) 1979-07-24
JPS579357B2 (de) 1982-02-20
DE2849393C2 (de) 1983-05-05
PL118433B1 (en) 1981-10-31
LU80536A1 (fr) 1980-06-05
DK152679C (da) 1988-08-22
HU175521B (hu) 1980-08-28
BE872095A (fr) 1979-05-17
CH643592A5 (fr) 1984-06-15
DK512978A (da) 1979-05-19
ZA786487B (en) 1979-10-31
PT68789A (en) 1978-12-01
NO783877L (no) 1979-05-21
AU505434B1 (en) 1979-11-22
IT1101715B (it) 1985-10-07
JPS54145283A (en) 1979-11-13
FR2409304A1 (fr) 1979-06-15
PL210683A1 (pl) 1979-06-18
CA1119981A (en) 1982-03-16
GB2008116A (en) 1979-05-31
RO75389A (ro) 1980-11-30
AR218348A1 (es) 1980-05-30
DD140459A5 (de) 1980-03-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921116