SE383516B - Forfarande for framstellning av pyridoxin och syraadditionssalter. - Google Patents

Forfarande for framstellning av pyridoxin och syraadditionssalter.

Info

Publication number
SE383516B
SE383516B SE422070A SE422070A SE383516B SE 383516 B SE383516 B SE 383516B SE 422070 A SE422070 A SE 422070A SE 422070 A SE422070 A SE 422070A SE 383516 B SE383516 B SE 383516B
Authority
SE
Sweden
Prior art keywords
pyridoxin
preparing
procedure
acid addition
addition salts
Prior art date
Application number
SE422070A
Other languages
English (en)
Inventor
S F Schaeren
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of SE383516B publication Critical patent/SE383516B/sv

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
SE422070A 1969-03-25 1970-03-25 Forfarande for framstellning av pyridoxin och syraadditionssalter. SE383516B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH446569A CH505095A (de) 1969-03-25 1969-03-25 Verfahren zur Herstellung von Pyridoxin

Publications (1)

Publication Number Publication Date
SE383516B true SE383516B (sv) 1976-03-15

Family

ID=4276599

Family Applications (1)

Application Number Title Priority Date Filing Date
SE422070A SE383516B (sv) 1969-03-25 1970-03-25 Forfarande for framstellning av pyridoxin och syraadditionssalter.

Country Status (9)

Country Link
BE (1) BE747826A (sv)
CH (1) CH505095A (sv)
DE (1) DE2008854C3 (sv)
DK (1) DK126195B (sv)
FR (1) FR2039904A5 (sv)
GB (1) GB1293843A (sv)
NL (1) NL7002658A (sv)
SE (1) SE383516B (sv)
SU (1) SU416937A3 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699461A (en) * 1980-01-11 1981-08-10 Takeda Chem Ind Ltd Preparation of pyridine derivative
DE3013086A1 (de) * 1980-04-03 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil

Also Published As

Publication number Publication date
GB1293843A (en) 1972-10-25
FR2039904A5 (sv) 1971-01-15
CH505095A (de) 1971-03-31
DE2008854B2 (de) 1978-02-02
DE2008854C3 (de) 1978-10-05
NL7002658A (sv) 1970-09-29
BE747826A (fr) 1970-09-23
DK126195B (da) 1973-06-18
SU416937A3 (ru) 1974-02-25
DE2008854A1 (de) 1970-10-01

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