MX2021014375A - Proceso catalizado heterogeneamente para la produccion de 2,2,6,6- tetrametil-4-piperidona. - Google Patents
Proceso catalizado heterogeneamente para la produccion de 2,2,6,6- tetrametil-4-piperidona.Info
- Publication number
- MX2021014375A MX2021014375A MX2021014375A MX2021014375A MX2021014375A MX 2021014375 A MX2021014375 A MX 2021014375A MX 2021014375 A MX2021014375 A MX 2021014375A MX 2021014375 A MX2021014375 A MX 2021014375A MX 2021014375 A MX2021014375 A MX 2021014375A
- Authority
- MX
- Mexico
- Prior art keywords
- sub
- piperidone
- tetramethyl
- production
- catalyst
- Prior art date
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
- C07D211/68—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 one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—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 one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
La presente invención se refiere a un proceso para la producción de 2,2,6,6-tetrametil-4-piperidona, que comprende particularmente (i) proporcionar un reactor que contiene un catalizador que comprende un material zeolítico que tiene una estructura de marco de FAU, en donde el material zeolítico comprende YO2 y X2O3 en su estructura de marco, en donde Y es un elemento tetravalente y X es un elemento trivalente, en donde el material zeolítico tiene una relación molar de YO2 con respecto a X2O3 de 16 a 175; (ii) preparar una mezcla de reacción que comprende acetona y amoníaco; (iii) poner en contacto el catalizador en el reactor con la mezcla de reacción preparada en (ii) a una temperatura en el rango de 40 a 250°C para obtener un producto de reacción que comprende 2,2,6,6-tetrametil-4-piperidona; en donde la mezcla preparada en (ii) y puesta en contacto con el catalizador en (iii) contiene menos de 10% en peso de agua en función de 100% en peso de la mezcla de reacción.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19176452 | 2019-05-24 | ||
| PCT/EP2020/064351 WO2020239651A1 (en) | 2019-05-24 | 2020-05-24 | Heterogeneous catalyzed process for the production of 2,2,6,6-tetramethyl-4-piperidone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021014375A true MX2021014375A (es) | 2022-01-06 |
Family
ID=66676994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021014375A MX2021014375A (es) | 2019-05-24 | 2020-05-24 | Proceso catalizado heterogeneamente para la produccion de 2,2,6,6- tetrametil-4-piperidona. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20220227710A1 (es) |
| EP (1) | EP3976585A1 (es) |
| JP (1) | JP2022533750A (es) |
| KR (1) | KR20220011637A (es) |
| CN (1) | CN113825742A (es) |
| BR (1) | BR112021021143A2 (es) |
| CA (1) | CA3141679A1 (es) |
| IL (1) | IL288166A (es) |
| MX (1) | MX2021014375A (es) |
| TW (1) | TW202104187A (es) |
| WO (1) | WO2020239651A1 (es) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2807172A1 (de) * | 1978-02-20 | 1979-08-23 | Huels Chemische Werke Ag | Verfahren zur herstellung von 2,2,6,6-tetramethylpiperidon-(4) |
| US6646127B2 (en) * | 2000-10-03 | 2003-11-11 | Uniroyal Chemical Company, Inc. | Process for the synthesis of 2,2,6,6-tetramethyl-4-oxopiperidine |
| CN107033066B (zh) * | 2017-05-05 | 2020-03-13 | 利安隆凯亚(河北)新材料有限公司 | 一种非均相催化合成三丙酮胺的方法及专用设备 |
-
2020
- 2020-05-22 TW TW109117268A patent/TW202104187A/zh unknown
- 2020-05-24 US US17/613,677 patent/US20220227710A1/en active Pending
- 2020-05-24 WO PCT/EP2020/064351 patent/WO2020239651A1/en unknown
- 2020-05-24 JP JP2021569308A patent/JP2022533750A/ja active Pending
- 2020-05-24 BR BR112021021143A patent/BR112021021143A2/pt unknown
- 2020-05-24 CA CA3141679A patent/CA3141679A1/en active Pending
- 2020-05-24 KR KR1020217037797A patent/KR20220011637A/ko unknown
- 2020-05-24 EP EP20726482.1A patent/EP3976585A1/en active Pending
- 2020-05-24 MX MX2021014375A patent/MX2021014375A/es unknown
- 2020-05-24 CN CN202080036402.0A patent/CN113825742A/zh active Pending
-
2021
- 2021-11-16 IL IL288166A patent/IL288166A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW202104187A (zh) | 2021-02-01 |
| KR20220011637A (ko) | 2022-01-28 |
| WO2020239651A1 (en) | 2020-12-03 |
| JP2022533750A (ja) | 2022-07-25 |
| US20220227710A1 (en) | 2022-07-21 |
| EP3976585A1 (en) | 2022-04-06 |
| BR112021021143A2 (pt) | 2021-12-14 |
| CN113825742A (zh) | 2021-12-21 |
| IL288166A (en) | 2022-01-01 |
| CA3141679A1 (en) | 2020-12-03 |
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