YU42547B - Process for producing pyridoxine - Google Patents
Process for producing pyridoxineInfo
- Publication number
- YU42547B YU42547B YU3301/80A YU330180A YU42547B YU 42547 B YU42547 B YU 42547B YU 3301/80 A YU3301/80 A YU 3301/80A YU 330180 A YU330180 A YU 330180A YU 42547 B YU42547 B YU 42547B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- pyridoxine
- producing
- producing pyridoxine
- Prior art date
Links
Classifications
-
- 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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP237280A JPS5699461A (en) | 1980-01-11 | 1980-01-11 | Preparation of pyridine derivative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| YU330180A YU330180A (en) | 1983-02-28 |
| YU42547B true YU42547B (en) | 1988-10-31 |
Family
ID=11527412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU3301/80A YU42547B (en) | 1980-01-11 | 1980-12-29 | Process for producing pyridoxine |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4339586A (fr) |
| JP (1) | JPS5699461A (fr) |
| CA (1) | CA1128948A (fr) |
| CH (1) | CH645624A5 (fr) |
| DE (1) | DE3100502A1 (fr) |
| DK (1) | DK154762C (fr) |
| GB (1) | GB2068966B (fr) |
| YU (1) | YU42547B (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH505095A (de) * | 1969-03-25 | 1971-03-31 | Hoffmann La Roche | Verfahren zur Herstellung von Pyridoxin |
| CH505131A (de) * | 1969-03-25 | 1971-03-31 | Hoffmann La Roche | Verfahren zur Herstellung von heterocyklischen Verbindungen |
-
1980
- 1980-01-11 JP JP237280A patent/JPS5699461A/ja active Granted
- 1980-12-29 YU YU3301/80A patent/YU42547B/xx unknown
-
1981
- 1981-01-08 CH CH9781A patent/CH645624A5/de not_active IP Right Cessation
- 1981-01-08 GB GB8100475A patent/GB2068966B/en not_active Expired
- 1981-01-08 DK DK006281A patent/DK154762C/da not_active IP Right Cessation
- 1981-01-09 CA CA368,241A patent/CA1128948A/fr not_active Expired
- 1981-01-09 DE DE19813100502 patent/DE3100502A1/de active Granted
- 1981-01-09 US US06/223,923 patent/US4339586A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6143346B2 (fr) | 1986-09-26 |
| GB2068966A (en) | 1981-08-19 |
| DK154762B (da) | 1988-12-19 |
| DK154762C (da) | 1989-05-22 |
| GB2068966B (en) | 1983-07-20 |
| DE3100502A1 (de) | 1981-12-03 |
| DK6281A (da) | 1981-07-12 |
| YU330180A (en) | 1983-02-28 |
| US4339586A (en) | 1982-07-13 |
| CA1128948A (fr) | 1982-08-03 |
| DE3100502C2 (fr) | 1989-11-09 |
| JPS5699461A (en) | 1981-08-10 |
| CH645624A5 (de) | 1984-10-15 |
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