FR75254E - Process for preparing pure vitamin b12 - Google Patents

Process for preparing pure vitamin b12

Info

Publication number
FR75254E
FR75254E FR733881A FR733881A FR75254E FR 75254 E FR75254 E FR 75254E FR 733881 A FR733881 A FR 733881A FR 733881 A FR733881 A FR 733881A FR 75254 E FR75254 E FR 75254E
Authority
FR
France
Prior art keywords
preparing pure
pure vitamin
vitamin
preparing
pure
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
FR733881A
Other languages
French (fr)
Inventor
Gerard Nomine
Lucien Penasse
Pierre Barthelemy
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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Priority to FR733881A priority Critical patent/FR75254E/en
Priority to CH4796757A priority patent/CH369256A/en
Application granted granted Critical
Publication of FR75254E publication Critical patent/FR75254E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H23/00—Compounds containing boron, silicon, or a metal, e.g. chelates, vitamin B12

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)
FR733881A 1956-07-05 1957-03-13 Process for preparing pure vitamin b12 Expired FR75254E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR733881A FR75254E (en) 1957-03-13 1957-03-13 Process for preparing pure vitamin b12
CH4796757A CH369256A (en) 1956-07-05 1957-07-04 Process for preparing pure vitamin B12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR733881A FR75254E (en) 1957-03-13 1957-03-13 Process for preparing pure vitamin b12

Publications (1)

Publication Number Publication Date
FR75254E true FR75254E (en) 1961-06-05

Family

ID=8704218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR733881A Expired FR75254E (en) 1956-07-05 1957-03-13 Process for preparing pure vitamin b12

Country Status (1)

Country Link
FR (1) FR75254E (en)

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