NO742545L - - Google Patents

Info

Publication number
NO742545L
NO742545L NO742545A NO742545A NO742545L NO 742545 L NO742545 L NO 742545L NO 742545 A NO742545 A NO 742545A NO 742545 A NO742545 A NO 742545A NO 742545 L NO742545 L NO 742545L
Authority
NO
Norway
Prior art keywords
cyanocobalamin
methylcobalamin
solution
water
oxalic acid
Prior art date
Application number
NO742545A
Other languages
English (en)
Norwegian (no)
Inventor
J Boige
Original Assignee
Opochimie L
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 FR7328998A external-priority patent/FR2240232A1/fr
Priority claimed from FR7346829A external-priority patent/FR2256174A2/fr
Application filed by Opochimie L filed Critical Opochimie L
Publication of NO742545L publication Critical patent/NO742545L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H23/00Compounds 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)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO742545A 1973-08-08 1974-07-12 NO742545L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7328998A FR2240232A1 (en) 1973-08-08 1973-08-08 Methylcobalamine prepn from cyanocobalamine - by reduction and methylation using methyl acid oxalate and a metal
FR7346829A FR2256174A2 (en) 1973-12-28 1973-12-28 Methylcobalamine prepn from cyanocobalamine - by reduction and methylation using methyl acid oxalate and a metal

Publications (1)

Publication Number Publication Date
NO742545L true NO742545L (sv) 1975-03-10

Family

ID=26217885

Family Applications (1)

Application Number Title Priority Date Filing Date
NO742545A NO742545L (sv) 1973-08-08 1974-07-12

Country Status (16)

Country Link
JP (1) JPS5727119B2 (sv)
AR (1) AR199756A1 (sv)
CA (1) CA1019726A (sv)
CH (1) CH583744A5 (sv)
DE (1) DE2434967A1 (sv)
DK (1) DK136775B (sv)
ES (1) ES428798A1 (sv)
GB (1) GB1419933A (sv)
IE (1) IE41823B1 (sv)
IL (1) IL45384A (sv)
IN (1) IN139935B (sv)
LU (1) LU70582A1 (sv)
NL (1) NL7410061A (sv)
NO (1) NO742545L (sv)
OA (1) OA04753A (sv)
SE (1) SE412589B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100352829C (zh) 2001-06-05 2007-12-05 卫材R&D管理有限公司 制备甲基钴胺素的方法
CN102391340A (zh) * 2011-10-31 2012-03-28 河北玉星生物工程有限公司 一种甲钴胺的制备方法
PL3481839T3 (pl) * 2016-07-08 2023-10-02 HealthTech Bio Actives, S.L.U. Sposób oczyszczania metylokobalaminy
CN114874276A (zh) * 2022-04-21 2022-08-09 南京工业大学 一种改进的合成甲钴胺的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789252A (fr) * 1971-11-10 1973-03-26 Boige Jean Procede de fabrication de la methylcobalamine

Also Published As

Publication number Publication date
IL45384A0 (en) 1974-11-29
SE7410005L (sv) 1975-02-10
OA04753A (fr) 1980-08-31
LU70582A1 (sv) 1976-05-31
CH583744A5 (sv) 1977-01-14
SE412589B (sv) 1980-03-10
DK136775B (da) 1977-11-21
NL7410061A (nl) 1975-02-11
JPS5041900A (sv) 1975-04-16
DK386274A (sv) 1975-04-01
IN139935B (sv) 1976-08-21
CA1019726A (en) 1977-10-25
JPS5727119B2 (sv) 1982-06-08
DE2434967A1 (de) 1975-02-20
DK136775C (sv) 1978-05-08
IL45384A (en) 1976-09-30
IE41823B1 (en) 1980-04-09
AU7188674A (en) 1976-02-05
ES428798A1 (es) 1976-09-16
AR199756A1 (es) 1974-09-23
IE41823L (en) 1975-02-08
GB1419933A (en) 1975-12-31

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