FR72095E - Procédé pour la préparation de pyridoxine - Google Patents

Procédé pour la préparation de pyridoxine

Info

Publication number
FR72095E
FR72095E FR72095DA FR72095E FR 72095 E FR72095 E FR 72095E FR 72095D A FR72095D A FR 72095DA FR 72095 E FR72095 E FR 72095E
Authority
FR
France
Prior art keywords
pyridoxine
preparation
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
Other languages
English (en)
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.)
Sadolin and Holmblad AS
Original Assignee
Sadolin and Holmblad AS
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 Sadolin and Holmblad AS filed Critical Sadolin and Holmblad AS
Application granted granted Critical
Publication of FR72095E publication Critical patent/FR72095E/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D307/32—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/28—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/52—Radicals substituted by nitrogen atoms not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR72095D 1953-11-30 1957-07-09 Procédé pour la préparation de pyridoxine Expired FR72095E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK1171921X 1953-11-30

Publications (1)

Publication Number Publication Date
FR72095E true FR72095E (fr) 1960-03-21

Family

ID=8157748

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1171921D Expired FR1171921A (fr) 1953-11-30 1954-11-30 Procédé pour la préparation de pyridoxine
FR72095D Expired FR72095E (fr) 1953-11-30 1957-07-09 Procédé pour la préparation de pyridoxine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1171921D Expired FR1171921A (fr) 1953-11-30 1954-11-30 Procédé pour la préparation de pyridoxine

Country Status (1)

Country Link
FR (2) FR1171921A (fr)

Also Published As

Publication number Publication date
FR1171921A (fr) 1959-02-03

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