BE807572A - Procede pour l'obtention de derives de l'acide nicotinique - Google Patents
Procede pour l'obtention de derives de l'acide nicotiniqueInfo
- Publication number
- BE807572A BE807572A BE6044366A BE6044366A BE807572A BE 807572 A BE807572 A BE 807572A BE 6044366 A BE6044366 A BE 6044366A BE 6044366 A BE6044366 A BE 6044366A BE 807572 A BE807572 A BE 807572A
- Authority
- BE
- Belgium
- Prior art keywords
- acid derivatives
- nicotinic acid
- obtaining
- obtaining nicotinic
- derivatives
- 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
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES416847A ES416847A1 (es) | 1973-07-12 | 1973-07-12 | Procedimiento para la obtencion de derivados del acido ni- cotinico. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE807572A true BE807572A (fr) | 1974-03-15 |
Family
ID=8464608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE6044366A BE807572A (fr) | 1973-07-12 | 1973-11-20 | Procede pour l'obtention de derives de l'acide nicotinique |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5032178A (xx) |
| BE (1) | BE807572A (xx) |
| DE (1) | DE2409260A1 (xx) |
| ES (1) | ES416847A1 (xx) |
| FR (1) | FR2236862A1 (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5312335B2 (xx) * | 1972-11-02 | 1978-04-28 | ||
| JPS5336151A (en) * | 1976-09-16 | 1978-04-04 | Takeda Riken Ind Co Ltd | System for setting device address |
| DE2735919A1 (de) * | 1977-08-10 | 1979-02-22 | Boehringer Sohn Ingelheim | Neue 2-pyridyl- und 2-pyrimidylaminobenzoesaeuren |
| US5248781A (en) * | 1992-09-21 | 1993-09-28 | The Trustees Of Princeton University | Preparation of substituted anilino-nicotinic acid derivatives |
| JP7323913B2 (ja) * | 2019-04-12 | 2023-08-09 | 国立大学法人 筑波大学 | 睡眠誘導剤である複素環化合物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1536756A (fr) * | 1966-06-14 | 1968-08-16 | Scherico Ltd | Dérivés de l'acide nicotinique, et procédé de préparation de ces composés |
| US3686406A (en) * | 1970-09-18 | 1972-08-22 | Schering Corp | Process for alleviating pain |
-
1973
- 1973-07-12 ES ES416847A patent/ES416847A1/es not_active Expired
- 1973-11-20 BE BE6044366A patent/BE807572A/xx not_active IP Right Cessation
- 1973-11-28 JP JP48132803A patent/JPS5032178A/ja active Pending
- 1973-12-19 FR FR7345401A patent/FR2236862A1/fr active Granted
-
1974
- 1974-02-27 DE DE2409260A patent/DE2409260A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2409260A1 (de) | 1975-01-30 |
| ES416847A1 (es) | 1976-03-01 |
| FR2236862A1 (en) | 1975-02-07 |
| FR2236862B1 (xx) | 1979-01-19 |
| JPS5032178A (xx) | 1975-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: LABORATORIOS HERMES S.A. Effective date: 19851130 |