AR199756A1 - Procedimiento de fabricacion de la metilcobalamina a partir de la cianocobalamina - Google Patents

Procedimiento de fabricacion de la metilcobalamina a partir de la cianocobalamina

Info

Publication number
AR199756A1
AR199756A1 AR254903A AR25490374A AR199756A1 AR 199756 A1 AR199756 A1 AR 199756A1 AR 254903 A AR254903 A AR 254903A AR 25490374 A AR25490374 A AR 25490374A AR 199756 A1 AR199756 A1 AR 199756A1
Authority
AR
Argentina
Prior art keywords
methylcobalamine
cyanocobalamine
procedure
manufacture
Prior art date
Application number
AR254903A
Other languages
English (en)
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
Application granted granted Critical
Publication of AR199756A1 publication Critical patent/AR199756A1/es

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
AR254903A 1973-08-08 1974-07-26 Procedimiento de fabricacion de la metilcobalamina a partir de la cianocobalamina AR199756A1 (es)

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
AR199756A1 true AR199756A1 (es) 1974-09-23

Family

ID=26217885

Family Applications (1)

Application Number Title Priority Date Filing Date
AR254903A AR199756A1 (es) 1973-08-08 1974-07-26 Procedimiento de fabricacion de la metilcobalamina a partir de la cianocobalamina

Country Status (16)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002098896A1 (fr) 2001-06-05 2002-12-12 Eisai Co., Ltd. Procede de production de methylcobalamine
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
US11059851B2 (en) 2016-07-08 2021-07-13 HealthTech Bio Actives, S.L.U. Process for the purification of methylcobalamin
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
DE2434967A1 (de) 1975-02-20
AU7188674A (en) 1976-02-05
GB1419933A (en) 1975-12-31
LU70582A1 (es) 1976-05-31
ES428798A1 (es) 1976-09-16
IN139935B (es) 1976-08-21
CH583744A5 (es) 1977-01-14
SE7410005L (es) 1975-02-10
OA04753A (fr) 1980-08-31
DK136775B (da) 1977-11-21
DK136775C (es) 1978-05-08
CA1019726A (en) 1977-10-25
IL45384A (en) 1976-09-30
IE41823B1 (en) 1980-04-09
NO742545L (es) 1975-03-10
SE412589B (sv) 1980-03-10
IL45384A0 (en) 1974-11-29
DK386274A (es) 1975-04-01
JPS5041900A (es) 1975-04-16
JPS5727119B2 (es) 1982-06-08
IE41823L (en) 1975-02-08
NL7410061A (nl) 1975-02-11

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