IT1064108B - Procedimento per l'isolamento di nicotinammide - Google Patents
Procedimento per l'isolamento di nicotinammideInfo
- Publication number
- IT1064108B IT1064108B IT49055/76A IT4905576A IT1064108B IT 1064108 B IT1064108 B IT 1064108B IT 49055/76 A IT49055/76 A IT 49055/76A IT 4905576 A IT4905576 A IT 4905576A IT 1064108 B IT1064108 B IT 1064108B
- Authority
- IT
- Italy
- Prior art keywords
- nicotinamide
- insulation
- procedure
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752517053 DE2517053A1 (de) | 1975-04-17 | 1975-04-17 | Verfahren zur gewinnung von nicotinsaeureamid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1064108B true IT1064108B (it) | 1985-02-18 |
Family
ID=5944302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49055/76A IT1064108B (it) | 1975-04-17 | 1976-04-15 | Procedimento per l'isolamento di nicotinammide |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4139536A (it) |
| JP (1) | JPS6044300B2 (it) |
| AT (1) | AT349015B (it) |
| BE (1) | BE840832A (it) |
| BR (1) | BR7602264A (it) |
| CA (1) | CA1056835A (it) |
| CH (1) | CH599158A5 (it) |
| DE (1) | DE2517053A1 (it) |
| FR (1) | FR2307804A1 (it) |
| GB (1) | GB1524142A (it) |
| IL (1) | IL49421A (it) |
| IT (1) | IT1064108B (it) |
| MX (1) | MX3601E (it) |
| NL (1) | NL7603203A (it) |
| SE (1) | SE426064B (it) |
| ZA (1) | ZA762250B (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4327219A (en) * | 1980-04-21 | 1982-04-27 | The Lummus Company | Nicotinamide production |
| DE3028791A1 (de) * | 1980-07-30 | 1982-02-25 | Degussa Ag, 6000 Frankfurt | Verfahren zur reinigung von nicotinsaeureamid ii. |
| DE3028904A1 (de) * | 1980-07-30 | 1982-02-25 | Degussa Ag, 6000 Frankfurt | Verfahren zur reinigung von nicotinsaeureamid i. |
| EP1021408A4 (en) * | 1996-02-09 | 2000-07-26 | Reilly Ind Inc | CONTINUOUS METHOD FOR THE HYDROLYSIS OF CYANOPYRIDINES UNDER KEY ADIABATIC CONDITIONS |
| TW539670B (en) * | 1998-07-21 | 2003-07-01 | Reilly Ind Inc | Processes for producing highly pure nicotinamide |
| DE19959668A1 (de) * | 1999-12-10 | 2001-06-13 | Degussa | Rieselfähige Nicotinsäureamid-haltige Formlinge und Verfahren zu deren Herstellung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2471518A (en) * | 1949-05-31 | Nicotinic acid amide and processes | ||
| US2904552A (en) * | 1958-07-21 | 1959-09-15 | Distillers Co Yeast Ltd | Production of nicotinamide and isonicotinamide |
-
1975
- 1975-04-17 DE DE19752517053 patent/DE2517053A1/de not_active Withdrawn
-
1976
- 1976-02-27 SE SE7602839A patent/SE426064B/xx not_active IP Right Cessation
- 1976-03-26 NL NL7603203A patent/NL7603203A/xx active Search and Examination
- 1976-04-02 GB GB13424/76A patent/GB1524142A/en not_active Expired
- 1976-04-12 US US05/676,197 patent/US4139536A/en not_active Expired - Lifetime
- 1976-04-13 BR BR7602264A patent/BR7602264A/pt unknown
- 1976-04-13 MX MX76170U patent/MX3601E/es unknown
- 1976-04-14 FR FR7611047A patent/FR2307804A1/fr active Granted
- 1976-04-14 IL IL49421A patent/IL49421A/xx unknown
- 1976-04-15 BE BE6045450A patent/BE840832A/xx not_active IP Right Cessation
- 1976-04-15 CA CA250,396A patent/CA1056835A/en not_active Expired
- 1976-04-15 AT AT279876A patent/AT349015B/de not_active IP Right Cessation
- 1976-04-15 ZA ZA762250A patent/ZA762250B/xx unknown
- 1976-04-15 CH CH488376A patent/CH599158A5/xx not_active IP Right Cessation
- 1976-04-15 JP JP51043493A patent/JPS6044300B2/ja not_active Expired
- 1976-04-15 IT IT49055/76A patent/IT1064108B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CH599158A5 (it) | 1978-05-12 |
| JPS6044300B2 (ja) | 1985-10-02 |
| BR7602264A (pt) | 1976-10-12 |
| CA1056835A (en) | 1979-06-19 |
| US4139536A (en) | 1979-02-13 |
| JPS51127084A (en) | 1976-11-05 |
| MX3601E (es) | 1981-03-30 |
| AT349015B (de) | 1979-03-12 |
| DE2517053A1 (de) | 1976-10-28 |
| IL49421A (en) | 1978-10-31 |
| IL49421A0 (en) | 1976-06-30 |
| GB1524142A (en) | 1978-09-06 |
| SE7602839L (sv) | 1976-10-18 |
| NL7603203A (nl) | 1976-10-19 |
| SE426064B (sv) | 1982-12-06 |
| BE840832A (fr) | 1976-10-15 |
| ATA279876A (de) | 1978-08-15 |
| FR2307804A1 (fr) | 1976-11-12 |
| ZA762250B (en) | 1977-04-27 |
| FR2307804B1 (it) | 1979-08-31 |
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