PL37816B1 - - Google Patents
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- Publication number
- PL37816B1 PL37816B1 PL37816A PL3781654A PL37816B1 PL 37816 B1 PL37816 B1 PL 37816B1 PL 37816 A PL37816 A PL 37816A PL 3781654 A PL3781654 A PL 3781654A PL 37816 B1 PL37816 B1 PL 37816B1
- Authority
- PL
- Poland
- Prior art keywords
- acids
- nicotinic
- quinoline
- decarboxylation
- quinoline bases
- Prior art date
Links
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 22
- 238000009835 boiling Methods 0.000 claims description 5
- 238000006114 decarboxylation reaction Methods 0.000 claims description 5
- TWBYWOBDOCUKOW-UHFFFAOYSA-N isonicotinic acid Chemical class OC(=O)C1=CC=NC=C1 TWBYWOBDOCUKOW-UHFFFAOYSA-N 0.000 claims description 5
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 235000001968 nicotinic acid Nutrition 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 150000002814 niacins Chemical class 0.000 claims description 2
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical class OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 claims 2
- 229940111121 antirheumatic drug quinolines Drugs 0.000 claims 1
- 150000002537 isoquinolines Chemical class 0.000 claims 1
- 229960003512 nicotinic acid Drugs 0.000 claims 1
- 239000011664 nicotinic acid Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 150000003248 quinolines Chemical class 0.000 claims 1
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 1
- NZYYSSZGIPELSX-UHFFFAOYSA-N hydrogen carbonate;pyridin-1-ium Chemical class OC(O)=O.C1=CC=NC=C1 NZYYSSZGIPELSX-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002641 tar oil Substances 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL37816B1 true PL37816B1 (OSRAM) | 1954-10-15 |
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