DK243680A - Fremgangsmaade til fremstilling af riboflavin - Google Patents

Fremgangsmaade til fremstilling af riboflavin

Info

Publication number
DK243680A
DK243680A DK243680A DK243680A DK243680A DK 243680 A DK243680 A DK 243680A DK 243680 A DK243680 A DK 243680A DK 243680 A DK243680 A DK 243680A DK 243680 A DK243680 A DK 243680A
Authority
DK
Denmark
Prior art keywords
riboflavin
procedure
preparation
Prior art date
Application number
DK243680A
Other languages
English (en)
Other versions
DK159851B (da
DK159851C (da
Inventor
R Wolf
F Reiff
R Wittmann
J Butzke
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
Priority claimed from DE19792923268 external-priority patent/DE2923268A1/de
Priority claimed from DE19792923266 external-priority patent/DE2923266A1/de
Priority claimed from DE19792923267 external-priority patent/DE2923267A1/de
Priority claimed from DE19803004304 external-priority patent/DE3004304A1/de
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of DK243680A publication Critical patent/DK243680A/da
Publication of DK159851B publication Critical patent/DK159851B/da
Application granted granted Critical
Publication of DK159851C publication Critical patent/DK159851C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C07D475/12—Heterocyclic compounds containing pteridine ring systems containing pteridine ring systems condensed with carbocyclic rings or ring systems
    • C07D475/14—Benz [g] pteridines, e.g. riboflavin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/02—Monosaccharides
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/823—Acetobacter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK243680A 1979-06-08 1980-06-04 Fremgangsmaade til fremstilling af riboflavin DK159851C (da)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19792923268 DE2923268A1 (de) 1979-06-08 1979-06-08 Verfahren zur herstellung von riboflavin
DE2923266 1979-06-08
DE19792923266 DE2923266A1 (de) 1979-06-08 1979-06-08 Verfahren zur herstellung von n-d-ribityl-3,4-xylidin
DE19792923267 DE2923267A1 (de) 1979-06-08 1979-06-08 Verfahren zur herstellung von d-arabinose
DE2923268 1979-06-08
DE2923267 1979-06-08
DE3004304 1980-02-06
DE19803004304 DE3004304A1 (de) 1980-02-06 1980-02-06 Verfahren zur herstellung von riboflavin

Publications (3)

Publication Number Publication Date
DK243680A true DK243680A (da) 1980-12-09
DK159851B DK159851B (da) 1990-12-17
DK159851C DK159851C (da) 1991-05-13

Family

ID=27432414

Family Applications (1)

Application Number Title Priority Date Filing Date
DK243680A DK159851C (da) 1979-06-08 1980-06-04 Fremgangsmaade til fremstilling af riboflavin

Country Status (6)

Country Link
US (1) US4355158A (da)
EP (1) EP0020959B1 (da)
DE (1) DE3063952D1 (da)
DK (1) DK159851C (da)
ES (1) ES8200367A1 (da)
IE (1) IE49603B1 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602086A (en) * 1983-10-13 1986-07-22 Tokyo Tanabe Company, Limited Method of producing solution containing D-ribose
DE3622643A1 (de) * 1986-07-05 1988-01-14 Basf Ag Verbessertes verfahren zur epimerisierung von zuckern, insbesondere von d-arabinose zu d-ribose
DE3714473A1 (de) 1987-04-30 1988-11-10 Basf Ag Kontinuierliches verfahren zur epimerisierung von zuckern, insbesondere von d-arabinose zu d-ribose
ATE91686T1 (de) * 1987-09-18 1993-08-15 Hoffmann La Roche Neue form des riboflavins.
WO1989007602A1 (en) * 1988-02-09 1989-08-24 Allied-Signal Inc. Solid catalysts for continuous interconversion of epimeric aldoses and aldose analogs
DE4002066A1 (de) * 1990-01-25 1991-08-01 Basf Ag Verfahren zur abtrennung von riboflavin aus fermentationssuspensionen
GB9424567D0 (en) * 1994-12-06 1995-01-25 Cerestar Holding Bv Process for the production of xylitol
US6140498A (en) * 1998-11-17 2000-10-31 Xyrofin Oy Process for the continuous production of high purity L-ribose
FR2786772B1 (fr) * 1998-12-04 2002-09-06 Roquette Freres Procede de preparation d'un aldose ou derive d'aldose par decarboxylation
AU3228100A (en) * 1999-02-10 2000-08-29 Eastman Chemical Company Corn fiber for the production of advanced chemicals and materials
US20030087095A1 (en) 2001-09-28 2003-05-08 Lewis Irwin Charles Sugar additive blend useful as a binder or impregnant for carbon products
US20060239889A1 (en) * 2001-09-28 2006-10-26 Lewis Irwin C Sugar additive blend useful as a binder or impregnant for carbon products
GB2403220B (en) * 2003-06-12 2005-10-19 Mitsui Chemicals Inc Production of aldoses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350376A (en) * 1941-08-28 1944-06-06 Merck & Co Inc Process for the preparation of alloxazines and isoalloxazines
US2429244A (en) * 1944-11-24 1947-10-21 Hoffmann La Roche 1-d-ribitylamino-3,4-xylol and process for the manufacture of same
US2477560A (en) * 1946-02-28 1949-08-02 Hoffmannla Roche Inc Preparation of ribitylaminobenzenes
US2743312A (en) * 1951-04-18 1956-04-24 Philco Corp Color television registration control system
US3454501A (en) * 1965-02-12 1969-07-08 Pabst Brewing Co Aldonic acid and aldonate compositions and production thereof
US3619396A (en) * 1969-01-29 1971-11-09 Cpc International Inc Enzymatic production of gluconic acid

Also Published As

Publication number Publication date
IE49603B1 (en) 1985-10-30
DK159851B (da) 1990-12-17
EP0020959A1 (de) 1981-01-07
ES492163A0 (es) 1981-11-01
EP0020959B1 (de) 1983-06-29
ES8200367A1 (es) 1981-11-01
US4355158A (en) 1982-10-19
IE801158L (en) 1980-12-08
DK159851C (da) 1991-05-13
DE3063952D1 (en) 1983-08-04

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Legal Events

Date Code Title Description
PBP Patent lapsed