CH595348A5 - - Google Patents
Info
- Publication number
- CH595348A5 CH595348A5 CH331075A CH331075A CH595348A5 CH 595348 A5 CH595348 A5 CH 595348A5 CH 331075 A CH331075 A CH 331075A CH 331075 A CH331075 A CH 331075A CH 595348 A5 CH595348 A5 CH 595348A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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
- C07D211/56—Nitrogen atoms
- C07D211/58—Nitrogen atoms attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2412750A DE2412750A1 (de) | 1974-03-16 | 1974-03-16 | Verfahren zur herstellung von 4-amino2,2,6,6-tetramethyl-piperidin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH595348A5 true CH595348A5 (pt) | 1978-02-15 |
Family
ID=5910291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH331075A CH595348A5 (pt) | 1974-03-16 | 1975-03-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4001250A (pt) |
| JP (1) | JPS50126674A (pt) |
| BE (1) | BE826674A (pt) |
| CH (1) | CH595348A5 (pt) |
| DE (1) | DE2412750A1 (pt) |
| FR (1) | FR2264022B1 (pt) |
| GB (1) | GB1457990A (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003843A1 (de) * | 1980-02-02 | 1981-08-13 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von 4-amino-2,2,6,6-tetramethylpiperidin |
| DE3021955A1 (de) * | 1980-06-12 | 1981-12-24 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung primaerer mono- und diamine aus oxoverbindungen |
| US5112979A (en) * | 1990-11-29 | 1992-05-12 | Texaco Chemical Company | Polyoxyalkyleneamines containing tetraalkylpiperidine functionality and their use as light, heat and oxidation stabilizers |
| DE4117750A1 (de) * | 1991-05-30 | 1992-12-24 | Bayer Ag | Neue 2-amino-5-cyano-1,4-dihydropyridine, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln |
| DE4239247A1 (de) * | 1992-11-21 | 1994-05-26 | Huels Chemische Werke Ag | Katalysator für ein Verfahren zur Herstellung von 4-Hydroxy-2.2.6.6-tetramethylpiperidin |
| DE4442990A1 (de) * | 1994-12-02 | 1996-06-05 | Huels Chemische Werke Ag | Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethylpiperidin |
| DE19544599A1 (de) * | 1995-11-30 | 1997-06-05 | Huels Chemische Werke Ag | Kontinuierliches Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethylpiperidin |
-
1974
- 1974-03-16 DE DE2412750A patent/DE2412750A1/de not_active Withdrawn
-
1975
- 1975-02-24 US US05/552,508 patent/US4001250A/en not_active Expired - Lifetime
- 1975-03-14 CH CH331075A patent/CH595348A5/xx not_active IP Right Cessation
- 1975-03-14 GB GB1070475A patent/GB1457990A/en not_active Expired
- 1975-03-14 FR FR7508131A patent/FR2264022B1/fr not_active Expired
- 1975-03-14 JP JP50030267A patent/JPS50126674A/ja active Pending
- 1975-03-14 BE BE154318A patent/BE826674A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50126674A (pt) | 1975-10-04 |
| USB552508I5 (pt) | 1976-03-16 |
| DE2412750A1 (de) | 1975-09-18 |
| BE826674A (fr) | 1975-09-15 |
| FR2264022B1 (pt) | 1978-06-30 |
| US4001250A (en) | 1977-01-04 |
| GB1457990A (en) | 1976-12-08 |
| FR2264022A1 (pt) | 1975-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |