FR2373529A1 - Procede de reduction d'oxo-4 tetra-alkyle -2,2,6,6 piperidines en tetraalkyl-2,2,6,6 piperidines par hydrogenation catalytique - Google Patents
Procede de reduction d'oxo-4 tetra-alkyle -2,2,6,6 piperidines en tetraalkyl-2,2,6,6 piperidines par hydrogenation catalytiqueInfo
- Publication number
- FR2373529A1 FR2373529A1 FR7736984A FR7736984A FR2373529A1 FR 2373529 A1 FR2373529 A1 FR 2373529A1 FR 7736984 A FR7736984 A FR 7736984A FR 7736984 A FR7736984 A FR 7736984A FR 2373529 A1 FR2373529 A1 FR 2373529A1
- Authority
- FR
- France
- Prior art keywords
- piperidines
- reduction
- tetra
- oxo
- tetraalkyl
- 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.)
- Granted
Links
- 150000003053 piperidines Chemical class 0.000 title abstract 3
- 238000009903 catalytic hydrogenation reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 1
- JWUXJYZVKZKLTJ-UHFFFAOYSA-N Triacetonamine Chemical compound CC1(C)CC(=O)CC(C)(C)N1 JWUXJYZVKZKLTJ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/027—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1550076A CH601231A5 (enFirst) | 1976-12-09 | 1976-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2373529A1 true FR2373529A1 (fr) | 1978-07-07 |
| FR2373529B1 FR2373529B1 (enFirst) | 1980-05-16 |
Family
ID=4409587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7736984A Granted FR2373529A1 (fr) | 1976-12-09 | 1977-12-08 | Procede de reduction d'oxo-4 tetra-alkyle -2,2,6,6 piperidines en tetraalkyl-2,2,6,6 piperidines par hydrogenation catalytique |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4208525A (enFirst) |
| JP (1) | JPS5387366A (enFirst) |
| CH (1) | CH601231A5 (enFirst) |
| DE (1) | DE2754113A1 (enFirst) |
| FR (1) | FR2373529A1 (enFirst) |
| GB (1) | GB1585680A (enFirst) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS637307U (enFirst) * | 1986-06-30 | 1988-01-19 | ||
| EP0290387B2 (de) * | 1987-05-05 | 1995-11-29 | Ciba-Geigy Ag | Verfahren zur Herstellung von 4-Hydroxy-2,2,6,6-tetramethyl-piperidin |
| DE4342276A1 (de) * | 1993-12-11 | 1995-06-14 | Hoechst Ag | Verfahren zur kontinuierlichen Herstellung von 2,2,6,6-letramethylpiperidin |
| US6287483B1 (en) | 1998-05-26 | 2001-09-11 | Uniroyal Chemical Company, Inc. | Method of stabilizing unsaturated organic compounds from polymerization |
-
1976
- 1976-12-09 CH CH1550076A patent/CH601231A5/xx not_active IP Right Cessation
-
1977
- 1977-12-05 US US05/857,485 patent/US4208525A/en not_active Expired - Lifetime
- 1977-12-05 DE DE19772754113 patent/DE2754113A1/de not_active Withdrawn
- 1977-12-06 GB GB50692/77A patent/GB1585680A/en not_active Expired
- 1977-12-08 FR FR7736984A patent/FR2373529A1/fr active Granted
- 1977-12-08 JP JP14771377A patent/JPS5387366A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2373529B1 (enFirst) | 1980-05-16 |
| JPS5387366A (en) | 1978-08-01 |
| CH601231A5 (enFirst) | 1978-06-30 |
| DE2754113A1 (de) | 1978-06-15 |
| US4208525A (en) | 1980-06-17 |
| GB1585680A (en) | 1981-03-11 |
| JPS6134412B2 (enFirst) | 1986-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |