ES2173374T3 - Procedimiento continuo para la obtencion de 4-aminopiperidinas. - Google Patents

Procedimiento continuo para la obtencion de 4-aminopiperidinas.

Info

Publication number
ES2173374T3
ES2173374T3 ES97123045T ES97123045T ES2173374T3 ES 2173374 T3 ES2173374 T3 ES 2173374T3 ES 97123045 T ES97123045 T ES 97123045T ES 97123045 T ES97123045 T ES 97123045T ES 2173374 T3 ES2173374 T3 ES 2173374T3
Authority
ES
Spain
Prior art keywords
aminopiperidins
obtaining
production
continuous procedure
reaction
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
Application number
ES97123045T
Other languages
English (en)
Other versions
ES2173374T5 (es
Inventor
Udo Jegelka
Guenter Kreilkamp
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7819460&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2173374(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa GmbH filed Critical Degussa GmbH
Publication of ES2173374T3 publication Critical patent/ES2173374T3/es
Application granted granted Critical
Publication of ES2173374T5 publication Critical patent/ES2173374T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA PRODUCCION DE 4 AMINOPIPERIDINAS N MONOSUSTITUIDAS MEDIANTE REACCION CONTINUA Y EN UN SOLO PASO DE UNA 4 OXOPIPERIDINA CON UNA AMINA PRIMARIA E HIDROGENO, BAJO CONDICIONES DE HIDROGENACION CON O SIN DISOLVENTE. LOS EDUCTOS PUEDEN SER CONDUCIDOS A TRAVES DE UN CATALIZADOR PORTADOR, DISPUESTO DE FORMA FIJA, QUE PUEDE CONTENER, DE FORMA VENTAJOSA, UNO O VARIOS METALES DEL SUBGRUPO VIII DEL SISTEMA PERIODICO. POR REGLA GENERAL, LA REACCION SE LLEVA A CABO A 80 200 (GRADOS) C. LOS PRODUCTOS SON SUSTANCIAS DE PARTIDA PARA LA PRODUCCION DE AMINAS ESTERICAMENTE IMPEDIDAS.
ES97123045T 1997-02-06 1997-12-31 Procedimiento continuo para la obtencion de 4-aminopiperidinas. Expired - Lifetime ES2173374T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19704460A DE19704460A1 (de) 1997-02-06 1997-02-06 Kontinuierliches Verfahren zur Herstellung von 4-Aminopiperidinen
DE19704460 1997-02-06

Publications (2)

Publication Number Publication Date
ES2173374T3 true ES2173374T3 (es) 2002-10-16
ES2173374T5 ES2173374T5 (es) 2007-03-01

Family

ID=7819460

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97123045T Expired - Lifetime ES2173374T5 (es) 1997-02-06 1997-12-31 Procedimiento continuo para la obtencion de 4-aminopiperidinas.

Country Status (7)

Country Link
US (1) US5945536A (es)
EP (1) EP0857719B2 (es)
JP (1) JPH10218860A (es)
BR (1) BR9800557A (es)
DE (2) DE19704460A1 (es)
ES (1) ES2173374T5 (es)
SK (1) SK283716B6 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512919C2 (sv) 1998-10-15 2000-06-05 Borealis As KOmbinerat ljus- och värmestabiliseringsmedel för polymerer
DE102004023640A1 (de) * 2004-05-10 2005-12-08 Degussa Ag Verfahren zur Herstellung von 4-substituierten 2,2,6,6-Tetramethyl-piperidin-N-oxy- und 2,2,6,6-Tetramethyl-piperidin-N-hydroxy-verbindungen
WO2007052771A1 (ja) * 2005-11-07 2007-05-10 Matsushita Electric Industrial Co., Ltd. ワイプパターン生成装置
EP1787989A1 (de) * 2005-11-17 2007-05-23 Degussa GmbH Triazinverbindungen mit Aminogruppen- und Carboxygruppen-haltigen Substituenten
DE102006010347A1 (de) * 2006-03-03 2007-09-06 Degussa Gmbh Polymerisationsinhibitor zur Stabilisierung von olefinisch ungesättigten Monomeren
DE102008040045A1 (de) * 2008-02-01 2009-08-06 Evonik Degussa Gmbh Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethylpiperidin
MX374426B (es) 2015-01-22 2025-03-06 Evonik Operations Gmbh Sintesis de compuestos de triacetonadiamina mediante procedimiento de aminacion reductora de triacetonadiamina y derivados de los mismos.
DE102016212378A1 (de) * 2016-07-07 2018-01-11 Evonik Degussa Gmbh Synthese von Triacetondiaminverbindungen durch reduktive Aminierung ausgehend von Triacetondiamin und dessen Derivaten
DE102016212379A1 (de) 2016-07-07 2018-01-11 Evonik Degussa Gmbh Verfahren zur Herstellung einer N-methylsubstituierten Triacetonaminverbindung
SG11201901336RA (en) * 2016-09-23 2019-04-29 Basf Se Method for providing a fixed catalyst bed containing a doped structured shaped catalyst body
CN106631991B (zh) * 2016-12-16 2021-04-16 常州南京大学高新技术研究院 一种n-丁基-2,2,6,6-四甲基-4-哌啶胺的简便合成方法
CN108409637A (zh) * 2018-04-24 2018-08-17 宿迁联盛科技有限公司 一种光稳定剂中间体n-丁基-2，2，6，6-四甲基-4-哌啶胺的制备工艺
EP3660001A1 (de) 2018-11-27 2020-06-03 Evonik Operations GmbH Verbessertes verfahren zur herstellung von triacetondiamin und dessen derivaten
US20240182417A1 (en) 2021-03-05 2024-06-06 Basf Se Process for preparing n,n'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine
CN113234012B (zh) * 2021-06-01 2023-04-25 上海巽田科技股份有限公司 一种3-甲氨基吡啶及其衍生物或其盐的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492494A (en) * 1975-05-28 1977-11-23 Sankyo Co Derivatives of 4-aminopiperidine
US4315859A (en) * 1979-01-15 1982-02-16 Ciba-Geigy Corporation 1,3,5-Triazines containing at least one piperidine radical
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
DE3007996A1 (de) * 1980-03-01 1981-09-17 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polyalkylpiperidylaminen
US4605743A (en) * 1985-04-16 1986-08-12 Uniroyal Chemical Company, Inc. Process for the production of 2,2,6,6-tetraalkyl-4-piperidylamines
DE3522204A1 (de) * 1985-06-21 1987-01-02 Anthony Stewart Rueckspiegel
IT1222394B (it) * 1987-07-30 1990-09-05 Ciba Geigy Spa Processo per la preparazione di 2,2,6,6 tetrametil 4 piperidilammine
IT1227333B (it) * 1988-08-04 1991-04-08 Ciba Geigy Spa Composti contenenti gruppi piperidinici sostituiti atti all'impiego come stabilizzanti per materiali organici
DE19544599A1 (de) * 1995-11-30 1997-06-05 Huels Chemische Werke Ag Kontinuierliches Verfahren zur Herstellung von 4-Amino-2,2,6,6-tetramethylpiperidin

Also Published As

Publication number Publication date
BR9800557A (pt) 1999-06-29
EP0857719A1 (de) 1998-08-12
EP0857719B2 (de) 2006-07-26
EP0857719B1 (de) 2002-04-17
SK283716B6 (sk) 2003-12-02
DE19704460A1 (de) 1998-08-13
MX9800764A (es) 1998-08-30
JPH10218860A (ja) 1998-08-18
ES2173374T5 (es) 2007-03-01
DE59707046D1 (de) 2002-05-23
SK7598A3 (en) 1998-09-09
US5945536A (en) 1999-08-31

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