FR892871A - Procédé pour obtenir de la pyridine et des acides pyridine-carboxyliques - Google Patents
Procédé pour obtenir de la pyridine et des acides pyridine-carboxyliquesInfo
- Publication number
- FR892871A FR892871A FR892871DA FR892871A FR 892871 A FR892871 A FR 892871A FR 892871D A FR892871D A FR 892871DA FR 892871 A FR892871 A FR 892871A
- Authority
- FR
- France
- Prior art keywords
- pyridine
- carboxylic acids
- obtaining
- obtaining pyridine
- carboxylic
- 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.)
- Expired
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
- C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE892871X | 1941-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR892871A true FR892871A (fr) | 1944-05-23 |
Family
ID=6846494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR892871D Expired FR892871A (fr) | 1941-12-31 | 1943-03-26 | Procédé pour obtenir de la pyridine et des acides pyridine-carboxyliques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR892871A (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2905688A (en) * | 1954-10-04 | 1959-09-22 | Abbott Lab | Continuous process for production of nicotinic acid |
| DE972976C (de) * | 1952-06-18 | 1959-11-12 | Basf Ag | Verfahren zur Herstellung von Pyridin-ª‰- oder -ª†-carbonsaeure |
| US2996511A (en) * | 1961-08-15 | Process for the production of | ||
| DE1161563B (de) * | 1951-11-02 | 1964-01-23 | Bofors Ab | Verfahren zur Herstellung von Pyridincarbonsäuren. |
-
1943
- 1943-03-26 FR FR892871D patent/FR892871A/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2996511A (en) * | 1961-08-15 | Process for the production of | ||
| DE1161563B (de) * | 1951-11-02 | 1964-01-23 | Bofors Ab | Verfahren zur Herstellung von Pyridincarbonsäuren. |
| DE972976C (de) * | 1952-06-18 | 1959-11-12 | Basf Ag | Verfahren zur Herstellung von Pyridin-ª‰- oder -ª†-carbonsaeure |
| US2905688A (en) * | 1954-10-04 | 1959-09-22 | Abbott Lab | Continuous process for production of nicotinic acid |
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