FR1216221A - Process for preparing pure vitamin b12 - Google Patents

Process for preparing pure vitamin b12

Info

Publication number
FR1216221A
FR1216221A FR718102A FR718102A FR1216221A FR 1216221 A FR1216221 A FR 1216221A FR 718102 A FR718102 A FR 718102A FR 718102 A FR718102 A FR 718102A FR 1216221 A FR1216221 A FR 1216221A
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
FR718102A
Other languages
French (fr)
Inventor
Nomine L Penasse Et P Barthe G
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 FR718102A priority Critical patent/FR1216221A/en
Priority to CH4796657A priority patent/CH364319A/en
Priority to CH4796757A priority patent/CH369256A/en
Application granted granted Critical
Publication of FR1216221A publication Critical patent/FR1216221A/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)
FR718102A 1956-07-05 1956-07-05 Process for preparing pure vitamin b12 Expired FR1216221A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR718102A FR1216221A (en) 1956-07-05 1956-07-05 Process for preparing pure vitamin b12
CH4796657A CH364319A (en) 1956-07-05 1957-07-04 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
FR718102A FR1216221A (en) 1956-07-05 1956-07-05 Process for preparing pure vitamin b12

Publications (1)

Publication Number Publication Date
FR1216221A true FR1216221A (en) 1960-04-22

Family

ID=8703335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR718102A Expired FR1216221A (en) 1956-07-05 1956-07-05 Process for preparing pure vitamin b12

Country Status (2)

Country Link
CH (1) CH364319A (en)
FR (1) FR1216221A (en)

Also Published As

Publication number Publication date
CH364319A (en) 1962-09-15

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