DE2242386A1 - Verfahren zur herstellung von pyridincarbonsaeuren - Google Patents
Verfahren zur herstellung von pyridincarbonsaeurenInfo
- Publication number
- DE2242386A1 DE2242386A1 DE19722242386 DE2242386A DE2242386A1 DE 2242386 A1 DE2242386 A1 DE 2242386A1 DE 19722242386 DE19722242386 DE 19722242386 DE 2242386 A DE2242386 A DE 2242386A DE 2242386 A1 DE2242386 A1 DE 2242386A1
- Authority
- DE
- Germany
- Prior art keywords
- cobalt
- oxidation
- reaction
- acids
- acid
- 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
- C07D213/803—Processes of preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7226867A FR2193819A1 (en) | 1972-07-26 | 1972-07-26 | Pyridine carboxylic acid prepn - by oxidation of alkyl-pyridines with cobaltic salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2242386A1 true DE2242386A1 (de) | 1974-02-07 |
Family
ID=9102378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722242386 Pending DE2242386A1 (de) | 1972-07-26 | 1972-08-29 | Verfahren zur herstellung von pyridincarbonsaeuren |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4955674A (fr) |
| BE (1) | BE788352A (fr) |
| CA (1) | CA968358A (fr) |
| DE (1) | DE2242386A1 (fr) |
| FR (1) | FR2193819A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5073890B2 (ja) * | 2001-06-06 | 2012-11-14 | 株式会社ナード研究所 | 芳香族または複素環カルボン酸類の製造法 |
| WO2003106066A1 (fr) | 2002-06-18 | 2003-12-24 | 株式会社アマダ | Emporte-piece et dispositif a emporte-pieces |
-
0
- BE BE788352D patent/BE788352A/fr unknown
-
1972
- 1972-07-26 FR FR7226867A patent/FR2193819A1/fr not_active Withdrawn
- 1972-08-29 DE DE19722242386 patent/DE2242386A1/de active Pending
-
1973
- 1973-06-19 CA CA174,404A patent/CA968358A/en not_active Expired
- 1973-07-25 JP JP8321373A patent/JPS4955674A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2193819A1 (en) | 1974-02-22 |
| CA968358A (en) | 1975-05-27 |
| BE788352A (fr) | 1973-01-02 |
| JPS4955674A (fr) | 1974-05-30 |
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