DE2409260A1 - Verfahren zur herstellung von derivaten der nikotinsaeure - Google Patents
Verfahren zur herstellung von derivaten der nikotinsaeureInfo
- Publication number
- DE2409260A1 DE2409260A1 DE2409260A DE2409260A DE2409260A1 DE 2409260 A1 DE2409260 A1 DE 2409260A1 DE 2409260 A DE2409260 A DE 2409260A DE 2409260 A DE2409260 A DE 2409260A DE 2409260 A1 DE2409260 A1 DE 2409260A1
- Authority
- DE
- Germany
- Prior art keywords
- calculated
- acid
- reaction
- values
- aniline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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 |
|---|---|
| DE2409260A1 true DE2409260A1 (de) | 1975-01-30 |
Family
ID=8464608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2409260A Pending DE2409260A1 (de) | 1973-07-12 | 1974-02-27 | Verfahren zur herstellung von derivaten der nikotinsaeure |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5032178A (es) |
| BE (1) | BE807572A (es) |
| DE (1) | DE2409260A1 (es) |
| ES (1) | ES416847A1 (es) |
| FR (1) | FR2236862A1 (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241068A (en) * | 1977-08-10 | 1980-12-23 | Boehringer Ingelheim Gmbh | 2-(Pyridyl-amino)-benzoic acids and salts thereof |
| US5248781A (en) * | 1992-09-21 | 1993-09-28 | The Trustees Of Princeton University | Preparation of substituted anilino-nicotinic acid derivatives |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5312335B2 (es) * | 1972-11-02 | 1978-04-28 | ||
| JPS5336151A (en) * | 1976-09-16 | 1978-04-04 | Takeda Riken Ind Co Ltd | System for setting device address |
| 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
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241068A (en) * | 1977-08-10 | 1980-12-23 | Boehringer Ingelheim Gmbh | 2-(Pyridyl-amino)-benzoic acids and salts thereof |
| US5248781A (en) * | 1992-09-21 | 1993-09-28 | The Trustees Of Princeton University | Preparation of substituted anilino-nicotinic acid derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| BE807572A (fr) | 1974-03-15 |
| ES416847A1 (es) | 1976-03-01 |
| FR2236862A1 (en) | 1975-02-07 |
| FR2236862B1 (es) | 1979-01-19 |
| JPS5032178A (es) | 1975-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |