FR62001E - Process for the preparation of vitamin b12 and vitamin obtained by this process - Google Patents

Process for the preparation of vitamin b12 and vitamin obtained by this process

Info

Publication number
FR62001E
FR62001E FR62001DA FR62001E FR 62001 E FR62001 E FR 62001E FR 62001D A FR62001D A FR 62001DA FR 62001 E FR62001 E FR 62001E
Authority
FR
France
Prior art keywords
vitamin
preparation
vitamin obtained
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR62001E publication Critical patent/FR62001E/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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • C12P19/28—N-glycosides
    • C12P19/42—Cobalamins, i.e. vitamin B12, LLD factor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
FR62001D 1950-08-04 1950-08-04 Process for the preparation of vitamin b12 and vitamin obtained by this process Expired FR62001E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62001T 1950-08-04

Publications (1)

Publication Number Publication Date
FR62001E true FR62001E (en) 1955-06-02

Family

ID=8695488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62001D Expired FR62001E (en) 1950-08-04 1950-08-04 Process for the preparation of vitamin b12 and vitamin obtained by this process

Country Status (1)

Country Link
FR (1) FR62001E (en)

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