RO75389A - Procedeu de obtinere a acidului 2,5-dicetogluconic - Google Patents

Procedeu de obtinere a acidului 2,5-dicetogluconic

Info

Publication number
RO75389A
RO75389A RO7895585A RO9558578A RO75389A RO 75389 A RO75389 A RO 75389A RO 7895585 A RO7895585 A RO 7895585A RO 9558578 A RO9558578 A RO 9558578A RO 75389 A RO75389 A RO 75389A
Authority
RO
Romania
Prior art keywords
dicetogluconic
obtaining
acid
dicetogluconic acid
Prior art date
Application number
RO7895585A
Other languages
English (en)
French (fr)
Inventor
Donald A Kita
Karlene E Hall
Original Assignee
Pfizer Inc.,Us
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.,Us filed Critical Pfizer Inc.,Us
Publication of RO75389A publication Critical patent/RO75389A/ro

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/40Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/58Aldonic, 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)
  • Medicines Containing Plant Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
RO7895585A 1977-11-18 1978-11-03 Procedeu de obtinere a acidului 2,5-dicetogluconic RO75389A (ro)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
RO75389A true RO75389A (ro) 1980-11-30

Family

ID=25314629

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7895585A RO75389A (ro) 1977-11-18 1978-11-03 Procedeu de obtinere a acidului 2,5-dicetogluconic

Country Status (26)

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

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
PL118433B1 (en) 1981-10-31
ATA823178A (de) 1981-02-15
BR7807524A (pt) 1979-07-24
GB2008116A (en) 1979-05-31
DD140459A5 (de) 1980-03-05
AR218348A1 (es) 1980-05-30
GB2008116B (en) 1982-03-17
HU175521B (hu) 1980-08-28
CA1119981A (en) 1982-03-16
IT7829866A0 (it) 1978-11-16
CH643592A5 (fr) 1984-06-15
SE7809345L (sv) 1979-05-19
FI782871A (fi) 1979-05-19
NO783877L (no) 1979-05-21
IT1101715B (it) 1985-10-07
PT68789A (en) 1978-12-01
ES475216A1 (es) 1979-04-16
JPS54145283A (en) 1979-11-13
AU505434B1 (en) 1979-11-22
DE2849393C2 (de) 1983-05-05
DK512978A (da) 1979-05-19
DK152679B (da) 1988-04-11
IL55969A0 (en) 1979-01-31
ZA786487B (en) 1979-10-31
JPS579357B2 (ro) 1982-02-20
AT363887B (de) 1981-09-10
BE872095A (fr) 1979-05-17
FR2409304A1 (fr) 1979-06-15
PL210683A1 (pl) 1979-06-18
NL7811353A (nl) 1979-05-22
LU80536A1 (fr) 1980-06-05
DK152679C (da) 1988-08-22
DE2849393A1 (de) 1979-05-23

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