OA04753A - Procédé de fabrication de la méthylcobalamine à partir de la cyanocobalamine. - Google Patents

Procédé de fabrication de la méthylcobalamine à partir de la cyanocobalamine.

Info

Publication number: OA04753A
Authority: OA; OAPI
Prior art keywords: methylcobalamin; cyanocobalamin; production
Prior art date: 1973-08-08

Application number

OA55258A

Other languages

English (en)

Inventor

Jean 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.)

1973-08-08

Filing date

1974-07-26

Publication date

1980-08-31

1973-08-08 Priority claimed from FR7328998A external-priority patent/FR2240232A1/fr

1973-12-28 Priority claimed from FR7346829A external-priority patent/FR2256174A2/fr

1974-07-26 Application filed by Opochimie L filed Critical Opochimie L

1980-08-31 Publication of OA04753A publication Critical patent/OA04753A/fr

Links

RMRCNWBMXRMIRW-BYFNXCQMSA-M cyanocobalamin Chemical compound N#C[Co+]N([C@]1([H])[C@H](CC(N)=O)[C@]\2(CCC(=O)NC[C@H](C)OP(O)(=O)OC3[C@H]([C@H](O[C@@H]3CO)N3C4=CC(C)=C(C)C=C4N=C3)O)C)C/2=C(C)\C([C@H](C/2(C)C)CCC(N)=O)=N\C\2=C\C([C@H]([C@@]/2(CC(N)=O)C)CCC(N)=O)=N\C\2=C(C)/C2=N[C@]1(C)[C@@](C)(CC(N)=O)[C@@H]2CCC(N)=O RMRCNWBMXRMIRW-BYFNXCQMSA-M 0.000 title 2
235000000639 cyanocobalamin Nutrition 0.000 title 1
239000011666 cyanocobalamin Substances 0.000 title 1
229960002104 cyanocobalamin Drugs 0.000 title 1
235000007672 methylcobalamin Nutrition 0.000 title 1
239000011585 methylcobalamin Substances 0.000 title 1
JEWJRMKHSMTXPP-BYFNXCQMSA-M methylcobalamin Chemical compound C[Co+]N([C@]1([H])[C@H](CC(N)=O)[C@]\2(CCC(=O)NC[C@H](C)OP(O)(=O)OC3[C@H]([C@H](O[C@@H]3CO)N3C4=CC(C)=C(C)C=C4N=C3)O)C)C/2=C(C)\C([C@H](C/2(C)C)CCC(N)=O)=N\C\2=C\C([C@H]([C@@]/2(CC(N)=O)C)CCC(N)=O)=N\C\2=C(C)/C2=N[C@]1(C)[C@@](C)(CC(N)=O)[C@@H]2CCC(N)=O JEWJRMKHSMTXPP-BYFNXCQMSA-M 0.000 title 1

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 or 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)

OA55258A 1973-08-08 1974-07-26 Procédé de fabrication de la méthylcobalamine à partir de la cyanocobalamine. OA04753A (fr)

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
OA04753A true OA04753A (fr)	1980-08-31

Family

ID=26217885

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
OA55258A OA04753A (fr)	1973-08-08	1974-07-26	Procédé de fabrication de la méthylcobalamine à partir de la cyanocobalamine.

Country Status (16)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2151773C1 (ru) *	1999-03-10	2000-06-27	Казанский государственный университет им. В.И. Ульянова-Ленина	ТЕТРАКИС-(L-ГИСТИДИНАТО)-μ-ПЕРОКСИДИКОБАЛЬТА (III) ГЕПТАГИДРАТ, ПРОЯВЛЯЮЩИЙ АНТИАНЕМИЧЕСКУЮ, РАДИОПРОТЕКТОРНУЮ И АНТИАРИТМИЧЕСКУЮ АКТИВНОСТЬ
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
HUE063127T2 (hu) *	2016-07-08	2024-01-28	Healthtech Bio Actives S L U	Eljárás metilkobalamin tisztítására
CN114874276B (zh) *	2022-04-21	2024-06-21	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

1974
- 1974-07-12 NO NO742545A patent/NO742545L/no unknown
- 1974-07-17 DK DK386274AA patent/DK136775B/da unknown
- 1974-07-19 DE DE2434967A patent/DE2434967A1/de active Pending
- 1974-07-22 LU LU70582A patent/LU70582A1/xx unknown
- 1974-07-23 CA CA205,451A patent/CA1019726A/fr not_active Expired
- 1974-07-24 IN IN1642/CAL/74A patent/IN139935B/en unknown
- 1974-07-25 NL NL7410061A patent/NL7410061A/xx unknown
- 1974-07-26 OA OA55258A patent/OA04753A/fr unknown
- 1974-07-26 AR AR254903A patent/AR199756A1/es active
- 1974-07-29 CH CH1040374A patent/CH583744A5/xx not_active IP Right Cessation
- 1974-07-31 ES ES428798A patent/ES428798A1/es not_active Expired
- 1974-08-01 GB GB3400874A patent/GB1419933A/en not_active Expired
- 1974-08-02 SE SE7410005A patent/SE412589B/xx unknown
- 1974-08-02 IL IL45384A patent/IL45384A/xx unknown
- 1974-08-06 IE IE1654/74A patent/IE41823B1/en unknown
- 1974-08-07 JP JP8995074A patent/JPS5727119B2/ja not_active Expired

Also Published As

Publication number	Publication date
NO742545L (fr)	1975-03-10
DK136775C (fr)	1978-05-08
LU70582A1 (fr)	1976-05-31
SE7410005L (fr)	1975-02-10
NL7410061A (nl)	1975-02-11
SE412589B (sv)	1980-03-10
IE41823B1 (en)	1980-04-09
DK136775B (da)	1977-11-21
AU7188674A (en)	1976-02-05
JPS5041900A (fr)	1975-04-16
CH583744A5 (fr)	1977-01-14
CA1019726A (fr)	1977-10-25
ES428798A1 (es)	1976-09-16
IE41823L (en)	1975-02-08
JPS5727119B2 (fr)	1982-06-08
DK386274A (fr)	1975-04-01
IL45384A (en)	1976-09-30
IL45384A0 (en)	1974-11-29
IN139935B (fr)	1976-08-21
AR199756A1 (es)	1974-09-23
DE2434967A1 (de)	1975-02-20
GB1419933A (en)	1975-12-31

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