FR1176925A - Pyridoxine manufacturing process - Google Patents

Pyridoxine manufacturing process

Info

Publication number
FR1176925A
FR1176925A FR1176925DA FR1176925A FR 1176925 A FR1176925 A FR 1176925A FR 1176925D A FR1176925D A FR 1176925DA FR 1176925 A FR1176925 A FR 1176925A
Authority
FR
France
Prior art keywords
pyridoxine
manufacturing process
manufacturing
pyridoxine manufacturing
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
French (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.)
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 FR1176925A publication Critical patent/FR1176925A/en
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
    • C07D307/34—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
    • C07D307/56—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 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
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • 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
FR1176925D 1954-11-29 1955-11-29 Pyridoxine manufacturing process Expired FR1176925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1176925X 1954-11-29

Publications (1)

Publication Number Publication Date
FR1176925A true FR1176925A (en) 1959-04-17

Family

ID=10879939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1176925D Expired FR1176925A (en) 1954-11-29 1955-11-29 Pyridoxine manufacturing process

Country Status (1)

Country Link
FR (1) FR1176925A (en)

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