FR1282893A - Process for obtaining nicotinic and isonicotinic acids from pyridine bases as well as from chinoline and its derivatives - Google Patents
Process for obtaining nicotinic and isonicotinic acids from pyridine bases as well as from chinoline and its derivativesInfo
- Publication number
- FR1282893A FR1282893A FR854000A FR854000A FR1282893A FR 1282893 A FR1282893 A FR 1282893A FR 854000 A FR854000 A FR 854000A FR 854000 A FR854000 A FR 854000A FR 1282893 A FR1282893 A FR 1282893A
- Authority
- FR
- France
- Prior art keywords
- chinoline
- derivatives
- well
- pyridine bases
- isonicotinic acids
- 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
- C07D213/60—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/305—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with sulfur or sulfur-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR854000A FR1282893A (en) | 1961-02-27 | 1961-02-27 | Process for obtaining nicotinic and isonicotinic acids from pyridine bases as well as from chinoline and its derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR854000A FR1282893A (en) | 1961-02-27 | 1961-02-27 | Process for obtaining nicotinic and isonicotinic acids from pyridine bases as well as from chinoline and its derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1282893A true FR1282893A (en) | 1962-01-27 |
Family
ID=8749730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR854000A Expired FR1282893A (en) | 1961-02-27 | 1961-02-27 | Process for obtaining nicotinic and isonicotinic acids from pyridine bases as well as from chinoline and its derivatives |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1282893A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992008710A1 (en) * | 1990-11-15 | 1992-05-29 | E.I. Du Pont De Nemours And Company | Process for the preparation of difluoromaleic anhydride and intermediate compounds produced thereby |
-
1961
- 1961-02-27 FR FR854000A patent/FR1282893A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992008710A1 (en) * | 1990-11-15 | 1992-05-29 | E.I. Du Pont De Nemours And Company | Process for the preparation of difluoromaleic anhydride and intermediate compounds produced thereby |
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