FR2387959A1 - Procede de preparation de pyridoxine - Google Patents

Procede de preparation de pyridoxine

Info

Publication number
FR2387959A1
FR2387959A1 FR7811761A FR7811761A FR2387959A1 FR 2387959 A1 FR2387959 A1 FR 2387959A1 FR 7811761 A FR7811761 A FR 7811761A FR 7811761 A FR7811761 A FR 7811761A FR 2387959 A1 FR2387959 A1 FR 2387959A1
Authority
FR
France
Prior art keywords
pyridoxine
preparation process
øhalogenomethylõ
pyridine
bis
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.)
Granted
Application number
FR7811761A
Other languages
English (en)
Other versions
FR2387959B1 (fr
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2387959A1 publication Critical patent/FR2387959A1/fr
Application granted granted Critical
Publication of FR2387959B1 publication Critical patent/FR2387959B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/65—One oxygen atom attached in position 3 or 5
    • C07D213/66—One oxygen atom attached in position 3 or 5 having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulphur, or nitrogen atom, e.g. pyridoxal
    • C07D213/67—2-Methyl-3-hydroxy-4,5-bis(hydroxy-methyl)pyridine, i.e. pyridoxine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

Procédé de préparation de pyridoxine à partir de 2-méthyl-3-hydroxy-4,5-bis-Øhalogénométhylõ-pyridine. Ce procédé comprend les étapes suivantes : a. on transforme d'abord, de façon connue, le composé de départ de formule générale :
FR7811761A 1977-04-20 1978-04-20 Procede de preparation de pyridoxine Granted FR2387959A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772717478 DE2717478C2 (de) 1977-04-20 1977-04-20 Verfahren zur Herstellung von Pyridoxin

Publications (2)

Publication Number Publication Date
FR2387959A1 true FR2387959A1 (fr) 1978-11-17
FR2387959B1 FR2387959B1 (fr) 1982-11-19

Family

ID=6006789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811761A Granted FR2387959A1 (fr) 1977-04-20 1978-04-20 Procede de preparation de pyridoxine

Country Status (6)

Country Link
JP (1) JPS53132576A (fr)
CH (1) CH645623A5 (fr)
DE (1) DE2717478C2 (fr)
FR (1) FR2387959A1 (fr)
GB (1) GB1597428A (fr)
NL (1) NL7803995A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6489345B1 (en) 1999-07-13 2002-12-03 Medicure, Inc. Treatment of diabetes and related pathologies
ATE364595T1 (de) 2000-07-07 2007-07-15 Medicure Int Inc Pyridoxin- und pyridoxalanaloga als cardiovasculäre therapeutika
US6897228B2 (en) 2000-07-07 2005-05-24 Medicure International Inc. Pyridoxine and pyridoxal analogues: new uses
US6548519B1 (en) 2001-07-06 2003-04-15 Medicure International Inc. Pyridoxine and pyridoxal analogues: novel uses
WO2006050598A1 (fr) 2004-10-28 2006-05-18 Medicure International Inc. Analogues de pyridoxine à double activité anti-plaquettes et anti-coagulantes
EP1841436A4 (fr) * 2005-01-05 2008-02-20 Medicure Int Inc Composes et techniques de regulation des niveaux de triglyceride

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349267A (en) * 1940-11-02 1944-05-23 Merck & Co Inc Acylated derivative of vitamin b6 and process of preparing the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111130Y2 (fr) * 1971-05-06 1976-03-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349267A (en) * 1940-11-02 1944-05-23 Merck & Co Inc Acylated derivative of vitamin b6 and process of preparing the same

Also Published As

Publication number Publication date
DE2717478C2 (de) 1984-08-16
DE2717478A1 (de) 1978-11-02
CH645623A5 (en) 1984-10-15
FR2387959B1 (fr) 1982-11-19
GB1597428A (en) 1981-09-09
JPS53132576A (en) 1978-11-18
NL7803995A (nl) 1978-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse