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MX2022007419A - Proceso para la preparacion de compuestos de piperidina. - Google Patents

Proceso para la preparacion de compuestos de piperidina.

Info

Publication number
MX2022007419A
MX2022007419A MX2022007419A MX2022007419A MX2022007419A MX 2022007419 A MX2022007419 A MX 2022007419A MX 2022007419 A MX2022007419 A MX 2022007419A MX 2022007419 A MX2022007419 A MX 2022007419A MX 2022007419 A MX2022007419 A MX 2022007419A
Authority
MX
Mexico
Prior art keywords
sub
preparation
sup
piperidine compounds
mpa
Prior art date
Application number
MX2022007419A
Other languages
English (en)
Inventor
Elena Capito
Michael Schmitt
Alexander Michael Haydl
Klaus Becker
Dirk Bethke
Johann - Peter MELDER
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MX2022007419A publication Critical patent/MX2022007419A/es

Links

Classifications

    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

La presente invención se refiere a un proceso para la preparación de un compuesto de la Fórmula (ver Fórmula) (1), en donde R1 y R2 son, independientemente entre sí, C1-C8 alquilo, que comprende hacer reaccionar un compuesto de la Fórmula (ver Fórmula) (2), con una fuente de formaldehído en presencia de un catalizador de paladio o platino a una presión de hidrógeno de 5×108 mPa a 200×108 mPa.
MX2022007419A 2019-12-16 2020-12-14 Proceso para la preparacion de compuestos de piperidina. MX2022007419A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19216493 2019-12-16
PCT/EP2020/085947 WO2021122441A1 (en) 2019-12-16 2020-12-14 Process for the preparation of piperidine compounds

Publications (1)

Publication Number Publication Date
MX2022007419A true MX2022007419A (es) 2022-07-13

Family

ID=68917579

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022007419A MX2022007419A (es) 2019-12-16 2020-12-14 Proceso para la preparacion de compuestos de piperidina.

Country Status (7)

Country Link
US (1) US12454528B2 (es)
EP (1) EP4077313A1 (es)
JP (1) JP7700124B2 (es)
CN (1) CN114829355B (es)
MX (1) MX2022007419A (es)
TW (1) TWI893033B (es)
WO (1) WO2021122441A1 (es)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1217315B (it) * 1987-03-24 1990-03-22 Ciba Geigy Spa Composti triazinici derivati dalla 2,2,6,6-tetrametilpiperidina
IT1205023B (it) * 1987-05-22 1989-03-10 Ciba Geigy Spa Composti piperidin-triazinici utilizzabili come stabilizzanti di poliolefine
EP0350444A1 (de) * 1988-06-30 1990-01-10 Ciba-Geigy Ag Verfahren zum Stabilisieren von Polyolefinen
IT1240690B (it) * 1990-04-30 1993-12-17 Ciba Geigy Ag Composti piperdin-triazinici atti all'impiego come stabilizzanti per materiali organici
IT1277329B1 (it) 1995-03-01 1997-11-10 Ciba Geigy Spa Procedimento per la metilazione del 2,2,6,6-tetrametil-4-piperidone (triacetonammina)
CN1575283A (zh) 2001-10-22 2005-02-02 辉瑞产品公司 具有ccr1受体拮抗剂活性的哌嗪衍生物
DE10316375A1 (de) * 2003-04-10 2004-11-04 Celanese Chemicals Europe Gmbh Verfahren zur Herstellung von N-Methyl-dialkylaminen aus sekundären Dialkylaminen und Formaldehyd
US20100074083A1 (en) * 2006-10-17 2010-03-25 Mitsui Chemicals, Inc. Resin composition and molded product obtained by molding the resin composition
US9550941B2 (en) * 2010-10-20 2017-01-24 Basf Se Sterically hindered amine light stabilizers with a mixed functionalization
MX2016000701A (es) * 2015-01-22 2016-11-24 Evonik Degussa Gmbh Proceso para preparar un compuesto de triacetonamina n-metil sustituida.
JP6770005B2 (ja) * 2016-02-10 2020-10-14 住友化学株式会社 １−メチルピロリジン−３−オールの製造方法
DE102016212379A1 (de) * 2016-07-07 2018-01-11 Evonik Degussa Gmbh Verfahren zur Herstellung einer N-methylsubstituierten Triacetonaminverbindung
CN110437207A (zh) * 2019-08-13 2019-11-12 宿迁市振兴化工有限公司 一种受阻胺受阻胺光稳定剂119及其衍生物的制备方法

Also Published As

Publication number Publication date
EP4077313A1 (en) 2022-10-26
JP2023506071A (ja) 2023-02-14
CN114829355B (zh) 2024-04-09
CN114829355A (zh) 2022-07-29
TW202132284A (zh) 2021-09-01
WO2021122441A1 (en) 2021-06-24
US12454528B2 (en) 2025-10-28
TWI893033B (zh) 2025-08-11
JP7700124B2 (ja) 2025-06-30
US20230034961A1 (en) 2023-02-02

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