NL145228B - Werkwijze voor de bereiding van pyridoxine en zuuradditiezouten daarvan. - Google Patents
Werkwijze voor de bereiding van pyridoxine en zuuradditiezouten daarvan.Info
- Publication number
- NL145228B NL145228B NL656506703A NL6506703A NL145228B NL 145228 B NL145228 B NL 145228B NL 656506703 A NL656506703 A NL 656506703A NL 6506703 A NL6506703 A NL 6506703A NL 145228 B NL145228 B NL 145228B
- Authority
- NL
- Netherlands
- Prior art keywords
- pyridoxine
- preparation
- additional salts
- acid additional
- acid
- Prior art date
Links
- LXNHXLLTXMVWPM-UHFFFAOYSA-N pyridoxine Chemical compound CC1=NC=C(CO)C(CO)=C1O LXNHXLLTXMVWPM-UHFFFAOYSA-N 0.000 title 2
- 239000002253 acid Substances 0.000 title 1
- 235000008160 pyridoxine Nutrition 0.000 title 1
- 239000011677 pyridoxine Substances 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
- 229940011671 vitamin b6 Drugs 0.000 title 1
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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH692164A CH451137A (de) | 1964-05-27 | 1964-05-27 | Verfahren zur Herstellung von Pyridinderivaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6506703A NL6506703A (es) | 1965-11-29 |
| NL145228B true NL145228B (nl) | 1975-03-17 |
Family
ID=4317129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656506703A NL145228B (nl) | 1964-05-27 | 1965-05-26 | Werkwijze voor de bereiding van pyridoxine en zuuradditiezouten daarvan. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3296275A (es) |
| AT (1) | AT278255B (es) |
| BE (1) | BE664497A (es) |
| BR (1) | BR6569731D0 (es) |
| CH (1) | CH451137A (es) |
| DE (1) | DE1545943A1 (es) |
| DK (1) | DK119705B (es) |
| ES (1) | ES313451A1 (es) |
| GB (1) | GB1034050A (es) |
| IL (1) | IL23496A (es) |
| NL (1) | NL145228B (es) |
| NO (1) | NO121662B (es) |
| SE (1) | SE334359B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410856A (en) * | 1965-10-21 | 1968-11-12 | Merck & Co Inc | Intermediates and process for preparing vitamin b6 |
| US7495101B2 (en) * | 2003-11-19 | 2009-02-24 | Dsm Ip Assets B.V. | Manufacture of vitamin B6 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3250778A (en) * | 1962-11-29 | 1966-05-10 | Hoffmann La Roche | Intermediates for and synthesis of vitamin b and related compounds |
-
1964
- 1964-05-27 CH CH692164A patent/CH451137A/de unknown
-
1965
- 1965-04-21 AT AT364465A patent/AT278255B/de not_active IP Right Cessation
- 1965-04-22 DE DE19651545943 patent/DE1545943A1/de active Pending
- 1965-05-09 IL IL23496A patent/IL23496A/xx unknown
- 1965-05-10 US US454651A patent/US3296275A/en not_active Expired - Lifetime
- 1965-05-19 GB GB21229/65A patent/GB1034050A/en not_active Expired
- 1965-05-19 BR BR169731/65A patent/BR6569731D0/pt unknown
- 1965-05-25 DK DK262565AA patent/DK119705B/da unknown
- 1965-05-26 NO NO158242A patent/NO121662B/no unknown
- 1965-05-26 BE BE664497D patent/BE664497A/xx unknown
- 1965-05-26 SE SE06975/65A patent/SE334359B/xx unknown
- 1965-05-26 ES ES0313451A patent/ES313451A1/es not_active Expired
- 1965-05-26 NL NL656506703A patent/NL145228B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT278255B (de) | 1970-01-26 |
| DK119705B (da) | 1971-02-15 |
| CH451137A (de) | 1968-05-15 |
| SE334359B (es) | 1971-04-26 |
| IL23496A (en) | 1969-05-28 |
| NO121662B (es) | 1971-03-29 |
| GB1034050A (en) | 1966-06-29 |
| NL6506703A (es) | 1965-11-29 |
| BR6569731D0 (pt) | 1973-08-02 |
| US3296275A (en) | 1967-01-03 |
| ES313451A1 (es) | 1966-02-01 |
| BE664497A (es) | 1965-11-26 |
| DE1545943A1 (de) | 1972-04-06 |
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