GB1132746A - Process for preparing nicotinic acid and isonicotinic acid - Google Patents
Process for preparing nicotinic acid and isonicotinic acidInfo
- Publication number
- GB1132746A GB1132746A GB2483166A GB2483166A GB1132746A GB 1132746 A GB1132746 A GB 1132746A GB 2483166 A GB2483166 A GB 2483166A GB 2483166 A GB2483166 A GB 2483166A GB 1132746 A GB1132746 A GB 1132746A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- pyridine
- isonicotinic
- june
- preparing nicotinic
- 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
- TWBYWOBDOCUKOW-UHFFFAOYSA-N isonicotinic acid Chemical compound OC(=O)C1=CC=NC=C1 TWBYWOBDOCUKOW-UHFFFAOYSA-N 0.000 title abstract 5
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229960003512 nicotinic acid Drugs 0.000 title abstract 2
- 235000001968 nicotinic acid Nutrition 0.000 title abstract 2
- 239000011664 nicotinic acid Substances 0.000 title abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 6
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 5
- 150000003222 pyridines Chemical class 0.000 abstract 2
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER0040947 | 1965-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1132746A true GB1132746A (en) | 1968-11-06 |
Family
ID=7406212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2483166A Expired GB1132746A (en) | 1965-06-25 | 1966-06-03 | Process for preparing nicotinic acid and isonicotinic acid |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1132746A (enExample) |
| SE (1) | SE321223B (enExample) |
-
1966
- 1966-06-03 GB GB2483166A patent/GB1132746A/en not_active Expired
- 1966-06-20 SE SE837666A patent/SE321223B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1620159A1 (de) | 1972-04-20 |
| SE321223B (enExample) | 1970-03-02 |
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