SG154402A1 - Process for the preparation of 4-amino-2,2,6,6-tetramethylpiperidine - Google Patents
Process for the preparation of 4-amino-2,2,6,6-tetramethylpiperidineInfo
- Publication number
- SG154402A1 SG154402A1 SG200900170-2A SG2009001702A SG154402A1 SG 154402 A1 SG154402 A1 SG 154402A1 SG 2009001702 A SG2009001702 A SG 2009001702A SG 154402 A1 SG154402 A1 SG 154402A1
- Authority
- SG
- Singapore
- Prior art keywords
- tetramethylpiperidine
- amino
- preparation
- temperature
- pressure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
-
- 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
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
-
- 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
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/52—Oxygen atoms attached in position 4 having an aryl radical as the second substituent in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008000214 | 2008-02-01 | ||
| DE102008040045A DE102008040045A1 (de) | 2008-02-01 | 2008-07-01 | Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethylpiperidin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG154402A1 true SG154402A1 (en) | 2009-08-28 |
Family
ID=40822275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG200900170-2A SG154402A1 (en) | 2008-02-01 | 2009-01-12 | Process for the preparation of 4-amino-2,2,6,6-tetramethylpiperidine |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8252934B2 (zh) |
| JP (1) | JP5522951B2 (zh) |
| KR (1) | KR101658666B1 (zh) |
| CN (1) | CN101497583B (zh) |
| AT (1) | ATE478846T1 (zh) |
| DE (2) | DE102008040045A1 (zh) |
| MX (1) | MX2009000854A (zh) |
| SG (1) | SG154402A1 (zh) |
| SI (1) | SI2085385T1 (zh) |
| TW (1) | TWI449694B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2319832A1 (en) * | 2009-10-20 | 2011-05-11 | Basf Se | Sterically hindered amines |
| CN109836370A (zh) * | 2019-03-20 | 2019-06-04 | 萧县新秀新材料有限公司 | 特定pH范围的2,2,6,6-四甲基哌啶胺的合成法 |
| CN110526860B (zh) * | 2019-07-27 | 2022-10-28 | 宁夏沃凯珑新材料有限公司 | 一种制备中间体2,2,6,6–四甲基哌啶胺的方法 |
| CN111689893B (zh) * | 2020-07-08 | 2021-08-31 | 江苏富比亚化学品有限公司 | 一种2,2,6,6-四甲基-4-氨基哌啶的制备方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB216473A (en) * | 1923-02-21 | 1924-05-21 | Elyria Iron And Steel Company | Improvements in tube-supporting and compressing devices for apparatus for welding tubing and the like |
| 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 |
| SU1088304A1 (ru) * | 1982-01-29 | 1987-11-07 | Научно-исследовательский институт химикатов для полимерных материалов | Способ получени 2,2,6,6-тетраметил-4-аминопиперидина |
| CH664361A5 (de) | 1985-06-13 | 1988-02-29 | Ni Institutkhimikatov Dlya Pol | Verfahren zur herstellung von 4-amino-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 |
| DE19622269A1 (de) | 1996-06-03 | 1997-12-04 | Basf Ag | Verfahren zur Reinigung von sterisch gehinderten 4-Aminopiperidinen |
| DE19704460A1 (de) | 1997-02-06 | 1998-08-13 | Huels Chemische Werke Ag | Kontinuierliches Verfahren zur Herstellung von 4-Aminopiperidinen |
| DE19709260A1 (de) * | 1997-03-06 | 1998-09-10 | Basf Ag | Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethyl-piperidin |
| DE19743433C1 (de) | 1997-10-01 | 1999-04-22 | Basf Ag | Verfahren zur Reinigung von 4-Amino-piperidinen |
| CN1141296C (zh) | 2000-12-13 | 2004-03-10 | 北京化工大学 | 4-哌啶胺的合成及其催化剂与其制备方法 |
| GB0212808D0 (en) * | 2002-05-10 | 2002-07-10 | Bisset David I | Improved means to disconnect and/or isolate an electrical appliance |
| EP1787989A1 (de) | 2005-11-17 | 2007-05-23 | Degussa GmbH | Triazinverbindungen mit Aminogruppen- und Carboxygruppen-haltigen Substituenten |
-
2008
- 2008-07-01 DE DE102008040045A patent/DE102008040045A1/de not_active Withdrawn
-
2009
- 2009-01-12 SG SG200900170-2A patent/SG154402A1/en unknown
- 2009-01-22 MX MX2009000854A patent/MX2009000854A/es active IP Right Grant
- 2009-01-23 TW TW098103081A patent/TWI449694B/zh active
- 2009-01-24 CN CN200910009950XA patent/CN101497583B/zh active Active
- 2009-01-27 DE DE502009000072T patent/DE502009000072D1/de active Active
- 2009-01-27 AT AT09151410T patent/ATE478846T1/de active
- 2009-01-27 SI SI200930013T patent/SI2085385T1/sl unknown
- 2009-01-27 JP JP2009015170A patent/JP5522951B2/ja active Active
- 2009-01-29 US US12/362,136 patent/US8252934B2/en active Active
- 2009-01-30 KR KR1020090007510A patent/KR101658666B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR101658666B1 (ko) | 2016-09-21 |
| DE502009000072D1 (de) | 2010-10-07 |
| TWI449694B (zh) | 2014-08-21 |
| US20090209766A1 (en) | 2009-08-20 |
| ATE478846T1 (de) | 2010-09-15 |
| KR20090084751A (ko) | 2009-08-05 |
| SI2085385T1 (sl) | 2010-12-31 |
| US8252934B2 (en) | 2012-08-28 |
| CN101497583A (zh) | 2009-08-05 |
| DE102008040045A1 (de) | 2009-08-06 |
| MX2009000854A (es) | 2009-08-24 |
| JP5522951B2 (ja) | 2014-06-18 |
| TW200948781A (en) | 2009-12-01 |
| CN101497583B (zh) | 2012-11-14 |
| JP2009191067A (ja) | 2009-08-27 |
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