CA2654837C - Process for the preparation of sterically hindered nitroxyl ethers - Google Patents

Process for the preparation of sterically hindered nitroxyl ethers Download PDF

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Publication number
CA2654837C
CA2654837C CA2654837A CA2654837A CA2654837C CA 2654837 C CA2654837 C CA 2654837C CA 2654837 A CA2654837 A CA 2654837A CA 2654837 A CA2654837 A CA 2654837A CA 2654837 C CA2654837 C CA 2654837C
Authority
CA
Canada
Prior art keywords
formula
compound
yield
hydroperoxide
reacting
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 - Fee Related
Application number
CA2654837A
Other languages
English (en)
French (fr)
Other versions
CA2654837A1 (en
Inventor
Abdel-Ilah Basbas
Davide Alvisi
Robert Cordova
Michael Peter Difazio
Walter Fischer
Joseph A. Kotrola
Tiziano Nocentini
James Robbins
Kai-Uwe Schoning
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba Holding AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ciba Holding AG filed Critical Ciba Holding AG
Publication of CA2654837A1 publication Critical patent/CA2654837A1/en
Application granted granted Critical
Publication of CA2654837C publication Critical patent/CA2654837C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/70—Other substituted melamines
    • 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
    • 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
    • C07D401/14—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 three or more hetero rings
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA2654837A 2006-07-05 2007-06-25 Process for the preparation of sterically hindered nitroxyl ethers Expired - Fee Related CA2654837C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP06116619 2006-07-05
EP06116619.5 2006-07-05
EP07106899.3 2007-04-25
EP07106899 2007-04-25
PCT/EP2007/056301 WO2008003605A1 (en) 2006-07-05 2007-06-25 Process for the preparation of sterically hindered nitroxyl ethers

Publications (2)

Publication Number Publication Date
CA2654837A1 CA2654837A1 (en) 2008-01-10
CA2654837C true CA2654837C (en) 2015-11-24

Family

ID=38894217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2654837A Expired - Fee Related CA2654837C (en) 2006-07-05 2007-06-25 Process for the preparation of sterically hindered nitroxyl ethers

Country Status (11)

Country Link
US (1) US8481726B2 (enExample)
EP (1) EP2035382B1 (enExample)
JP (1) JP2009541429A (enExample)
KR (1) KR101454702B1 (enExample)
AT (1) ATE449072T1 (enExample)
CA (1) CA2654837C (enExample)
DE (1) DE602007003357D1 (enExample)
ES (1) ES2335320T3 (enExample)
MX (1) MX2009000047A (enExample)
TW (1) TWI389887B (enExample)
WO (1) WO2008003605A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2475655T3 (en) 2009-09-10 2018-01-15 Basf Se STERICALLY HINDED AMIN STABILIZER
JP5777642B2 (ja) 2010-03-05 2015-09-09 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 立体障害アミン
EP2545035B1 (en) 2010-03-05 2017-08-09 Basf Se Sterically hindered amines
EP2630137B1 (en) 2010-10-20 2015-04-01 Basf Se Sterically hindered amine light stabilizers with mixed functionalization
EP2630166B1 (en) 2010-10-20 2019-06-12 Basf Se Oligomeric light stabilizers with a specific functionalization
RU2658039C2 (ru) 2014-02-28 2018-06-19 Эксонмобил Кемикэл Пейтентс Инк. Бромированные эластомеры, обладающие стабильной вязкостью по муни
CA2984245C (en) 2015-04-30 2019-12-31 Exxonmobil Chemical Patents Inc. System and process for halogenating olefinic-derived elastomers in the bulk phase
SG11201803921RA (en) 2016-01-29 2018-08-30 Exxonmobil Chemical Patents Inc System and process for the production of functionalized olefinic-based polymer
CN112126060B (zh) 2019-06-25 2022-05-31 北京天罡助剂有限责任公司 一种聚合型高分子空间位阻胺及其制备方法
BR112021024128B1 (pt) 2019-07-09 2024-03-12 Basf Se Métodos para fabricar um tablete e um polímero estabilizado, tablete, mistura de tablete-polímero, e, uso de um tablete
KR20250095762A (ko) 2020-02-21 2025-06-26 피에스 저팬 가부시끼가이샤 스티렌계 수지 조성물, 난연성 스티렌계 수지 조성물 및 성형체, 그리고 패치 안테나
CN112250668A (zh) * 2020-10-10 2021-01-22 利安隆凯亚(河北)新材料有限公司 N-烷氧基受阻胺光稳定剂及其中间体的制备方法
CN113354813B (zh) * 2021-06-02 2023-07-04 宿迁联盛科技股份有限公司 一种低碱性受阻胺光稳定剂nor 371的制备方法
JP2025511683A (ja) 2022-04-04 2025-04-16 ジェネアスケム・アーゲー 立体障害ニトロキシルエーテルを調製するためのプロセス
EP4784568A1 (en) 2023-09-27 2026-08-05 GeneusChem AG Preparation of n-alkoxyamine hals from corresponding hydroxylamines
CN118179610B (zh) * 2024-05-16 2024-07-16 安徽海螺材料科技股份有限公司 一种合成环状碳酸酯用催化剂及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921962A (en) * 1988-10-19 1990-05-01 Ciba-Geigy Corporation Process for preparing N-hydrocarbyloxy derivatives of sterically hindered amines
US5374729A (en) * 1992-05-07 1994-12-20 Ciba-Geigy Corporation Process for preparing N-methoxy derivatives of 4-hydroxy-2,2,6,6-tetramethylpiperidine and 2,2,6,6-tetramethyl-4-piperidone
GB0003326D0 (en) * 1999-02-25 2000-04-05 Ciba Sc Holding Ag Hydroxy-Substituted N-Alkoxy hindered amines
TW572896B (en) * 2000-05-26 2004-01-21 Ciba Sc Holding Ag Process for the synthesis of amine ethers from secondary amino oxides
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
JP5307002B2 (ja) * 2006-07-05 2013-10-02 チバ ホールディング インコーポレーテッド 立体障害性ニトロキシルエーテルの製造方法

Also Published As

Publication number Publication date
KR101454702B1 (ko) 2014-10-27
TWI389887B (zh) 2013-03-21
ES2335320T3 (es) 2010-03-24
CA2654837A1 (en) 2008-01-10
US8481726B2 (en) 2013-07-09
WO2008003605A1 (en) 2008-01-10
MX2009000047A (es) 2009-01-23
EP2035382B1 (en) 2009-11-18
JP2009541429A (ja) 2009-11-26
KR20090031523A (ko) 2009-03-26
DE602007003357D1 (de) 2009-12-31
TW200811106A (en) 2008-03-01
US20110160453A1 (en) 2011-06-30
ATE449072T1 (de) 2009-12-15
EP2035382A1 (en) 2009-03-18

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Effective date: 20170627