DK177081A - Fremgangsmaade til fremstilling af nicotinamid - Google Patents
Fremgangsmaade til fremstilling af nicotinamidInfo
- Publication number
- DK177081A DK177081A DK177081A DK177081A DK177081A DK 177081 A DK177081 A DK 177081A DK 177081 A DK177081 A DK 177081A DK 177081 A DK177081 A DK 177081A DK 177081 A DK177081 A DK 177081A
- Authority
- DK
- Denmark
- Prior art keywords
- nicotinamide
- manufacturing
- manufacturing nicotinamide
- 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/141,943 US4327219A (en) | 1980-04-21 | 1980-04-21 | Nicotinamide production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK177081A true DK177081A (da) | 1981-10-22 |
Family
ID=22497912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK177081A DK177081A (da) | 1980-04-21 | 1981-04-21 | Fremgangsmaade til fremstilling af nicotinamid |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4327219A (da) |
| JP (1) | JPS6054306B2 (da) |
| CA (1) | CA1130293A (da) |
| CH (1) | CH648830A5 (da) |
| DE (1) | DE3114989A1 (da) |
| DK (1) | DK177081A (da) |
| FR (1) | FR2480750A1 (da) |
| GB (1) | GB2074162B (da) |
| IT (1) | IT8148278A0 (da) |
| NL (1) | NL8101948A (da) |
| SE (1) | SE436030B (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3244522A1 (de) * | 1982-12-02 | 1984-06-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von nicotinsaeureamid |
| RU2175968C2 (ru) * | 1996-02-09 | 2001-11-20 | Рейлли Индастриз, Инк. | Непрерывные способы гидролиза цианопиридинов в адиабатических условиях |
| CN106458908B (zh) * | 2014-06-27 | 2018-11-06 | 阿格罗－金正株式会社 | 2-氨基-6-甲基烟酸的制造方法 |
| CN104815455B (zh) * | 2015-04-10 | 2016-02-24 | 南阳师范学院 | 水蒸气蒸馏法提取烟碱用的进料装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2427400A (en) * | 1942-06-25 | 1947-09-16 | Paul W Garbo | Process for the manufacture of nicotinamide |
| DE2517053A1 (de) * | 1975-04-17 | 1976-10-28 | Degussa | Verfahren zur gewinnung von nicotinsaeureamid |
| US4008241A (en) * | 1975-09-02 | 1977-02-15 | The Lummus Company | Nicotinamide production |
-
1980
- 1980-04-21 US US06/141,943 patent/US4327219A/en not_active Expired - Lifetime
-
1981
- 1981-04-14 IT IT8148278A patent/IT8148278A0/it unknown
- 1981-04-14 DE DE19813114989 patent/DE3114989A1/de not_active Withdrawn
- 1981-04-16 CA CA375,697A patent/CA1130293A/en not_active Expired
- 1981-04-16 GB GB8112228A patent/GB2074162B/en not_active Expired
- 1981-04-16 SE SE8102469A patent/SE436030B/sv unknown
- 1981-04-16 CH CH2574/81A patent/CH648830A5/de not_active IP Right Cessation
- 1981-04-17 FR FR8107778A patent/FR2480750A1/fr active Granted
- 1981-04-20 JP JP56060524A patent/JPS6054306B2/ja not_active Expired
- 1981-04-21 NL NL8101948A patent/NL8101948A/nl not_active Application Discontinuation
- 1981-04-21 DK DK177081A patent/DK177081A/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8102469L (sv) | 1981-10-22 |
| GB2074162A (en) | 1981-10-28 |
| FR2480750B1 (da) | 1984-12-28 |
| FR2480750A1 (fr) | 1981-10-23 |
| IT8148278A0 (it) | 1981-04-14 |
| CA1130293A (en) | 1982-08-24 |
| NL8101948A (nl) | 1981-11-16 |
| US4327219A (en) | 1982-04-27 |
| DE3114989A1 (de) | 1982-04-29 |
| JPS56166174A (en) | 1981-12-21 |
| SE436030B (sv) | 1984-11-05 |
| JPS6054306B2 (ja) | 1985-11-29 |
| GB2074162B (en) | 1984-02-22 |
| CH648830A5 (de) | 1985-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment | ||
| PBP | Patent lapsed |
Effective date: 20131231 |