DK79685A - Fremgangsmaade til fremstilling af riboflavin - Google Patents
Fremgangsmaade til fremstilling af riboflavin Download PDFInfo
- Publication number
- DK79685A DK79685A DK79685A DK79685A DK79685A DK 79685 A DK79685 A DK 79685A DK 79685 A DK79685 A DK 79685A DK 79685 A DK79685 A DK 79685A DK 79685 A DK79685 A DK 79685A
- Authority
- DK
- Denmark
- Prior art keywords
- riboflavin
- procedure
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D475/00—Heterocyclic compounds containing pteridine ring systems
- C07D475/12—Heterocyclic compounds containing pteridine ring systems containing pteridine ring systems condensed with carbocyclic rings or ring systems
- C07D475/14—Benz [g] pteridines, e.g. riboflavin
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843406319 DE3406319A1 (de) | 1984-02-22 | 1984-02-22 | Verbessertes verfahren zur herstellung von riboflavin |
| DE3406319 | 1984-02-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK79685D0 DK79685D0 (da) | 1985-02-21 |
| DK79685A true DK79685A (da) | 1985-08-23 |
| DK162998B DK162998B (da) | 1992-01-06 |
Family
ID=6228446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK079685A DK162998B (da) | 1984-02-22 | 1985-02-21 | Fremgangsmaade til fremstilling af riboflavin |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4673742A (da) |
| EP (1) | EP0155506B1 (da) |
| JP (1) | JPS60193988A (da) |
| DE (2) | DE3406319A1 (da) |
| DK (1) | DK162998B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3542837A1 (de) * | 1985-12-04 | 1987-06-11 | Basf Ag | Verbessertes verfahren zur herstellung von riboflavin |
| DE3615834A1 (de) * | 1986-05-10 | 1987-11-12 | Basf Ag | Verbessertes verfahren zur herstellung von ribitylxylidin |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2343254A (en) * | 1940-08-02 | 1944-03-07 | Commercial Solvents Corp | Process for recovering riboflavin from adsorbates |
| US2847413A (en) * | 1953-11-23 | 1958-08-12 | Merck & Co Inc | 5'-desoxyriboflavin and processes for preparing the same |
| DE3247381A1 (de) * | 1982-12-22 | 1984-06-28 | Basf Ag, 6700 Ludwigshafen | Verbessertes verfahren zum reinigen von riboflavin |
| DE3302497A1 (de) * | 1983-01-26 | 1984-07-26 | Basf Ag, 6700 Ludwigshafen | Verbessertes verfahren zur herstellung von riboflavin |
-
1984
- 1984-02-22 DE DE19843406319 patent/DE3406319A1/de not_active Withdrawn
-
1985
- 1985-02-15 EP EP85101665A patent/EP0155506B1/de not_active Expired
- 1985-02-15 DE DE8585101665T patent/DE3564576D1/de not_active Expired
- 1985-02-20 US US06/703,523 patent/US4673742A/en not_active Expired - Fee Related
- 1985-02-21 JP JP60031681A patent/JPS60193988A/ja active Granted
- 1985-02-21 DK DK079685A patent/DK162998B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0586395B2 (da) | 1993-12-10 |
| DK79685D0 (da) | 1985-02-21 |
| EP0155506A3 (en) | 1986-06-18 |
| DE3406319A1 (de) | 1985-08-22 |
| DK162998B (da) | 1992-01-06 |
| DE3564576D1 (en) | 1988-09-29 |
| JPS60193988A (ja) | 1985-10-02 |
| US4673742A (en) | 1987-06-16 |
| EP0155506B1 (de) | 1988-08-24 |
| EP0155506A2 (de) | 1985-09-25 |
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