BE775174A - Procede de preparation d'acides pyridine-carboxylique - Google Patents
Procede de preparation d'acides pyridine-carboxyliqueInfo
- Publication number
- BE775174A BE775174A BE775174A BE775174A BE775174A BE 775174 A BE775174 A BE 775174A BE 775174 A BE775174 A BE 775174A BE 775174 A BE775174 A BE 775174A BE 775174 A BE775174 A BE 775174A
- Authority
- BE
- Belgium
- Prior art keywords
- carboxylic acids
- preparing pyridine
- pyridine
- preparing
- carboxylic
- 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
- C07D213/803—Processes of preparation
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 |
|---|---|---|---|
| DE19702055102 DE2055102C3 (de) | 1970-11-10 | 1970-11-10 | Verfahren zur Herstellung von Pyridin-mono- und -dicarbonsäuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE775174A true BE775174A (fr) | 1972-05-10 |
Family
ID=5787602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE775174A BE775174A (fr) | 1970-11-10 | 1971-11-10 | Procede de preparation d'acides pyridine-carboxylique |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5116425B1 (ja) |
| BE (1) | BE775174A (ja) |
| DD (1) | DD95378A5 (ja) |
| DE (1) | DE2055102C3 (ja) |
| FR (1) | FR2113742A5 (ja) |
| GB (1) | GB1363909A (ja) |
| IT (1) | IT951596B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891679B (zh) * | 2009-05-19 | 2014-04-16 | 上海华明高技术（集团）有限公司 | 吡啶二甲酸与二氨基吡啶质子转移化合物的制备方法 |
-
1970
- 1970-11-10 DE DE19702055102 patent/DE2055102C3/de not_active Expired
-
1971
- 1971-11-08 IT IT3083471A patent/IT951596B/it active
- 1971-11-08 DD DD15879671A patent/DD95378A5/xx unknown
- 1971-11-09 JP JP8878671A patent/JPS5116425B1/ja active Pending
- 1971-11-10 GB GB5214471A patent/GB1363909A/en not_active Expired
- 1971-11-10 BE BE775174A patent/BE775174A/xx unknown
- 1971-11-10 FR FR7140394A patent/FR2113742A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5116425B1 (ja) | 1976-05-24 |
| GB1363909A (en) | 1974-08-21 |
| DE2055102B2 (ja) | 1978-08-31 |
| DE2055102C3 (de) | 1979-04-26 |
| IT951596B (it) | 1973-07-10 |
| FR2113742A5 (ja) | 1972-06-23 |
| DE2055102A1 (de) | 1972-05-18 |
| DD95378A5 (ja) | 1973-02-05 |
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