DE69918565D1 - Verfahren zur herstellung von 4-substituierte n-[(alk-2-en-1-yl)oxy]- und n-aralkyloxy-2,2,6,6-tetraalkylpiperidine - Google Patents
Verfahren zur herstellung von 4-substituierte n-[(alk-2-en-1-yl)oxy]- und n-aralkyloxy-2,2,6,6-tetraalkylpiperidineInfo
- Publication number
- DE69918565D1 DE69918565D1 DE69918565T DE69918565T DE69918565D1 DE 69918565 D1 DE69918565 D1 DE 69918565D1 DE 69918565 T DE69918565 T DE 69918565T DE 69918565 T DE69918565 T DE 69918565T DE 69918565 D1 DE69918565 D1 DE 69918565D1
- Authority
- DE
- Germany
- Prior art keywords
- compound
- hydrogen
- tetraalkylpiperidine
- aralkyloxy
- alk
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- -1 allylic hydrogen Chemical class 0.000 abstract 1
- 125000001743 benzylic group Chemical group 0.000 abstract 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
- C07D211/94—Oxygen atom, e.g. piperidine N-oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10395198P | 1998-10-13 | 1998-10-13 | |
| US103951P | 1998-10-13 | ||
| PCT/EP1999/007365 WO2000021933A1 (en) | 1998-10-13 | 1999-10-05 | Process for the synthesis of 4-substituted n-[(alk-2- en-1-yl)oxy]- and n-aralkyloxy- 2,2,6,6- tetraalkylpiperidines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69918565D1 true DE69918565D1 (de) | 2004-08-12 |
| DE69918565T2 DE69918565T2 (de) | 2005-08-25 |
Family
ID=22297880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69918565T Expired - Lifetime DE69918565T2 (de) | 1998-10-13 | 1999-10-05 | Verfahren zur herstellung von 4-substituierte n-[(alk-2-en-1-yl)oxy]- und n-aralkyloxy-2,2,6,6-tetraalkylpiperidine |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6211378B1 (de) |
| EP (1) | EP1121347B1 (de) |
| JP (1) | JP4551000B2 (de) |
| KR (1) | KR100596076B1 (de) |
| CN (1) | CN1149197C (de) |
| AT (1) | ATE270662T1 (de) |
| AU (1) | AU6199699A (de) |
| BR (1) | BR9914414B1 (de) |
| CA (1) | CA2343786C (de) |
| DE (1) | DE69918565T2 (de) |
| ES (1) | ES2222731T3 (de) |
| WO (1) | WO2000021933A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6989449B1 (en) * | 1999-09-15 | 2006-01-24 | Ciba Specialty Chemicals Corporation | Chlorohydrin and cationic compounds having high affinity for pulp or paper |
| TW200407307A (en) * | 2001-11-26 | 2004-05-16 | Ciba Sc Holding Ag | Process for the synthesis of amine ethers from secondary amino oxides |
| MXPA06000522A (es) * | 2003-07-14 | 2006-03-30 | Ciba Sc Holding Ag | Proceso catalizado con peroxido de hidrogeno para la preparacion de n-hidrocarbiloxiaminas estericamnte impedidas. |
| JP2007529467A (ja) * | 2004-03-15 | 2007-10-25 | チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド | アミンエーテルの合成方法 |
| JP2011219382A (ja) * | 2010-04-06 | 2011-11-04 | Dai Ichi Kogyo Seiyaku Co Ltd | Ｎ−オキシル化合物の製法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204473A (en) | 1987-09-21 | 1993-04-20 | Ciba-Geigy Corporation | O-substituted N-hydroxy hindered amine stabilizers |
| US4921962A (en) * | 1988-10-19 | 1990-05-01 | Ciba-Geigy Corporation | Process for preparing N-hydrocarbyloxy derivatives of sterically hindered amines |
| DE69013547T2 (de) * | 1989-03-21 | 1995-03-23 | Ciba Geigy Ag | N-Hydroxycarbyloxy-gehinderte, phosphorsubstituierte Amine verwendbar als Stabilisatoren gegen Lichteinwirkung. |
| ES2086394T3 (es) * | 1989-03-21 | 1996-07-01 | Ciba Geigy Ag | Compuestos aminicos impedidos de 1-hidrocarbiloxilo no migrantes como estabilizadores de polimeros. |
| DE4219459A1 (de) | 1992-06-13 | 1993-12-16 | Huels Chemische Werke Ag | Verfahren zur Herstellung von 2,2,6,6-Tetramethylpiperidin-N-oxyl und seinen in 4-Stellung substituierten Derivaten |
| US5654434A (en) | 1995-11-09 | 1997-08-05 | Ciba-Geigy Corporation | Hydrogen peroxide oxidation of 4-hydroxy-2, 2, 6, 6-tetramethylpiperidine |
| US5629426A (en) | 1995-11-09 | 1997-05-13 | Ciba-Geigy Corporation | Carbonate-mediated hydrogen peroxide oxidations of 4-hydroxy-2,2,6,6-tetramethylpiperidine |
| AU7494896A (en) * | 1995-11-09 | 1997-05-29 | Ciba-Geigy Ag | Hydrogen peroxide oxidation of 4-hydroxy-2,2,6,6-tetramethylpiperidine and of 4-acylamino-2,2,6,6-tetramethylpiperidine |
| US5777126A (en) | 1996-05-01 | 1998-07-07 | Ciba Specialty Chemicals Corporation | Carbonate-mediated hydrogen peroxide oxidation of 4-acylamino-2,2,6,6-tetramethylpiperidine |
-
1999
- 1999-05-20 US US09/315,705 patent/US6211378B1/en not_active Expired - Fee Related
- 1999-10-05 KR KR1020017003602A patent/KR100596076B1/ko not_active Expired - Fee Related
- 1999-10-05 JP JP2000575842A patent/JP4551000B2/ja not_active Expired - Fee Related
- 1999-10-05 DE DE69918565T patent/DE69918565T2/de not_active Expired - Lifetime
- 1999-10-05 CA CA002343786A patent/CA2343786C/en not_active Expired - Fee Related
- 1999-10-05 ES ES99948930T patent/ES2222731T3/es not_active Expired - Lifetime
- 1999-10-05 EP EP99948930A patent/EP1121347B1/de not_active Expired - Lifetime
- 1999-10-05 AT AT99948930T patent/ATE270662T1/de not_active IP Right Cessation
- 1999-10-05 CN CNB99812141XA patent/CN1149197C/zh not_active Expired - Fee Related
- 1999-10-05 BR BRPI9914414-0A patent/BR9914414B1/pt not_active IP Right Cessation
- 1999-10-05 WO PCT/EP1999/007365 patent/WO2000021933A1/en not_active Ceased
- 1999-10-05 AU AU61996/99A patent/AU6199699A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000021933A1 (en) | 2000-04-20 |
| CA2343786A1 (en) | 2000-04-20 |
| EP1121347B1 (de) | 2004-07-07 |
| KR100596076B1 (ko) | 2006-07-03 |
| AU6199699A (en) | 2000-05-01 |
| JP4551000B2 (ja) | 2010-09-22 |
| CN1323296A (zh) | 2001-11-21 |
| DE69918565T2 (de) | 2005-08-25 |
| BR9914414B1 (pt) | 2010-09-21 |
| JP2002527425A (ja) | 2002-08-27 |
| CA2343786C (en) | 2009-04-07 |
| EP1121347A1 (de) | 2001-08-08 |
| KR20010075249A (ko) | 2001-08-09 |
| CN1149197C (zh) | 2004-05-12 |
| BR9914414A (pt) | 2001-06-26 |
| ATE270662T1 (de) | 2004-07-15 |
| ES2222731T3 (es) | 2005-02-01 |
| US6211378B1 (en) | 2001-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN |
|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC |