JP6242878B2 - モノ−ｎ−アルキル−ピペラジンの製造方法 - Google Patents
モノ−ｎ−アルキル−ピペラジンの製造方法 Download PDFInfo
- Publication number
- JP6242878B2 JP6242878B2 JP2015514490A JP2015514490A JP6242878B2 JP 6242878 B2 JP6242878 B2 JP 6242878B2 JP 2015514490 A JP2015514490 A JP 2015514490A JP 2015514490 A JP2015514490 A JP 2015514490A JP 6242878 B2 JP6242878 B2 JP 6242878B2
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- JP
- Japan
- Prior art keywords
- reaction
- range
- formula
- catalyst
- mass
- 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
Links
- 0 *N1CCNCC1 Chemical compound *N1CCNCC1 0.000 description 1
- BCLSJHWBDUYDTR-UHFFFAOYSA-N CCCNCCO Chemical compound CCCNCCO BCLSJHWBDUYDTR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/027—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
- C07D295/03—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
- B01J37/18—Reducing with gases containing free hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12170580 | 2012-06-01 | ||
| EP12170580.0 | 2012-06-01 | ||
| PCT/EP2013/061092 WO2013178693A1 (de) | 2012-06-01 | 2013-05-29 | Verfahren zur herstellung eines mono-n-alkyl-piperazins |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015519354A JP2015519354A (ja) | 2015-07-09 |
| JP2015519354A5 JP2015519354A5 (2) | 2016-07-14 |
| JP6242878B2 true JP6242878B2 (ja) | 2017-12-06 |
Family
ID=48576399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015514490A Expired - Fee Related JP6242878B2 (ja) | 2012-06-01 | 2013-05-29 | モノ−ｎ−アルキル−ピペラジンの製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8927712B2 (2) |
| EP (1) | EP2855443B1 (2) |
| JP (1) | JP6242878B2 (2) |
| CN (1) | CN104364243B (2) |
| ES (1) | ES2579088T3 (2) |
| HU (1) | HUE027611T2 (2) |
| IN (1) | IN2014DN10668A (2) |
| WO (1) | WO2013178693A1 (2) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015135971A1 (de) | 2014-03-13 | 2015-09-17 | Basf Se | Verfahren zur destillativen reinigung von eda |
| CN104557777B (zh) * | 2015-01-09 | 2016-08-31 | 万华化学集团股份有限公司 | 一种n-甲基哌嗪的制备方法 |
| WO2017125358A1 (de) | 2016-01-20 | 2017-07-27 | Basf Se | Verfahren zur homogen-katalysierten herstellung von mono-n-substituierten-piperazinen |
| CN106984343B (zh) * | 2017-03-20 | 2019-08-13 | 钦州学院 | 一种用于N-β-羟乙基乙二胺合成哌嗪与N-甲基哌嗪的催化剂及其制备方法 |
| CN108503608B (zh) * | 2018-03-26 | 2019-12-27 | 吴彦彬 | 一种1,4-二甲基哌嗪的制备方法 |
| CN111375409B (zh) * | 2018-12-29 | 2023-06-20 | 华中师范大学 | 制造Ti离子掺杂CuO催化剂的方法 |
| US20230025575A1 (en) * | 2019-12-03 | 2023-01-26 | Basf Se | Process for preparing amines over a copper catalyst |
| CN118530194B (zh) * | 2024-05-13 | 2024-11-12 | 山东达民化工股份有限公司 | 一种n-乙基哌嗪的合成方法 |
Family Cites Families (82)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE917784C (de) | 1952-02-12 | 1954-09-13 | Henkel & Cie Gmbh | Verfahren zur Herstellung von N, N'-Diaethanol-piperazin |
| DE941909C (de) | 1954-03-21 | 1956-04-19 | Henkel & Cie Gmbh | Verfahren zur Herstellung von N, N'-Diaethanol-piperazin |
| US3166558A (en) | 1961-08-11 | 1965-01-19 | Air Prod & Chem | Method for preparing diazabicyclo-(2, 2, 2)-octane |
| NL296139A (2) | 1963-08-02 | |||
| BE757840A (fr) | 1969-10-23 | 1971-04-22 | Basf Ag | Procede de preparation d'amines a partir d'alcools |
| US4014933A (en) | 1969-10-23 | 1977-03-29 | Basf Aktiengesellschaft | Production of amines from alcohols |
| DE1954546C3 (de) | 1969-10-30 | 1974-10-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von N-Hydroxyalkylpiperazinen und N.N'-Bishydroxyalkylpiperazinen |
| NL169595C (nl) | 1970-05-21 | 1982-08-02 | Shell Int Research | Werkwijze voor de bereiding van aminen en van smeerolien en vloeibare motorbrandstoffen die deze bevatten. |
| DE2445303C3 (de) | 1974-09-21 | 1979-04-05 | Basf Ag, 6700 Ludwigshafen | Basisches, zur Herstellung eines Kupfer enthaltenden Katalysators geeignetes Carbonat |
| US3997368A (en) | 1975-06-24 | 1976-12-14 | Bell Telephone Laboratories, Incorporated | Elimination of stacking faults in silicon devices: a gettering process |
| FR2341314A1 (fr) | 1976-02-19 | 1977-09-16 | Goupil Jean Jacques | Halogenohydrates de derives n,n'-di substitues de la piperazine |
| DE3125662A1 (de) | 1981-06-30 | 1983-01-13 | Basf Ag, 6700 Ludwigshafen | Verfahren und katalysator zur herstellung von cyclischen iminen |
| DE3128889A1 (de) | 1981-07-22 | 1983-02-10 | Basf Ag | Verfahren zur herstellung von tert. aminen |
| US4400539A (en) | 1981-09-30 | 1983-08-23 | Union Carbide Corporation | Process for the manufacture of ethylenediamine |
| DE3337182A1 (de) | 1983-10-13 | 1985-04-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von n-methylierten cyclischen iminen |
| DE3539266A1 (de) | 1985-11-06 | 1987-05-07 | Basf Ag | Verfahren zur herstellung von trialkylaminen |
| JPS62145076A (ja) | 1985-12-19 | 1987-06-29 | Kao Corp | １，４−ビス（２−ヒドロキシエチル）ピペラジンの製造方法 |
| DE3605005A1 (de) | 1986-02-18 | 1987-08-20 | Basf Ag | Verfahren zur herstellung von n-methylpiperazin |
| DE3611230A1 (de) | 1986-04-04 | 1987-10-08 | Basf Ag | Polybutyl- und polyisobutylamine, verfahren zu deren herstellung und diese enthaltende kraft- und schmierstoffzusammensetzungen |
| DE3627592A1 (de) | 1986-08-14 | 1988-02-25 | Basf Ag | Verfahren zur herstellung von trialkylaminen |
| US4910304A (en) | 1988-04-20 | 1990-03-20 | Basf Aktiengesellschaft | Preparation of N-substituted cyclic amines |
| DE3903367A1 (de) | 1989-02-04 | 1990-08-16 | Basf Ag | Katalysator und verfahren zur hydrierenden aminierung von alkoholen |
| JPH03128334A (ja) | 1989-07-04 | 1991-05-31 | Ube Ind Ltd | アルコールの製造方法 |
| US5008235A (en) | 1989-12-21 | 1991-04-16 | Union Carbide Chemicals And Plastics Technology Corporation | Catalysts of Cu-Al-third metal for hydrogenation |
| DE4008322A1 (de) | 1990-03-15 | 1991-09-19 | Basf Ag | Verfahren zur herstellung von n-arylsubstituierten 2-aminoalkyl-2-hydroxyalkylaminen und n-arylsubstituierten piperazinen |
| DE4028295A1 (de) | 1990-09-06 | 1992-03-12 | Henkel Kgaa | Cupfer-mangan-katalysatoren |
| DE4116367A1 (de) | 1991-05-18 | 1992-11-19 | Basf Ag | Verfahren zur herstellung von aminen |
| DE4141199A1 (de) | 1991-12-13 | 1993-06-17 | Sued Chemie Ag | Chromfreier katalysator fuer die hydrierung von organischen verbindungen, die die carbonylfunktionen enthalten |
| DE4239782A1 (de) | 1992-11-26 | 1994-06-01 | Basf Ag | Verfahren zur Herstellung von Diaminen |
| DE4407466A1 (de) | 1994-03-07 | 1995-09-14 | Basf Ag | Verfahren zur Herstellung von peralkylierten Aminen |
| DE4428004A1 (de) | 1994-08-08 | 1996-02-15 | Basf Ag | Verfahren zur Herstellung von Aminen |
| DE19624283A1 (de) | 1996-06-18 | 1998-01-02 | Basf Ag | Verfahren zur Herstellung von N-substituiertencyclischen Aminen |
| DE19809418A1 (de) | 1998-03-05 | 1999-09-09 | Basf Ag | Verfahren zur Hydrierung von Carbonylverbindungen |
| DE19859776B4 (de) | 1998-12-23 | 2008-06-19 | Basf Se | Verfahren zur Herstellung von Aminen |
| DE10153410A1 (de) | 2001-10-30 | 2003-05-15 | Basf Ag | Verfahren zur Auftrennung von wasserhaltigen Rohamingemischen aus der Aminsynthese |
| DE10153411A1 (de) | 2001-10-30 | 2003-05-15 | Basf Ag | Verfahren zur Auftrennung von wasserhaltigen Rohamingemischen aus der Aminsynthese |
| US7196033B2 (en) | 2001-12-14 | 2007-03-27 | Huntsman Petrochemical Corporation | Advances in amination catalysis |
| DE10218849A1 (de) | 2002-04-26 | 2003-11-06 | Basf Ag | Katalysator und Verfahren für die Hydrierung von Aldehyden zu Alkoholen |
| DE10313702A1 (de) | 2003-03-27 | 2004-10-07 | Basf Ag | Katalysator und Verfahren zur Hydrierung von Carbonylverbindungen |
| DE102004023529A1 (de) | 2004-05-13 | 2005-12-08 | Basf Ag | Verfahren zur kontinuierlichen Herstellung eines Amins |
| DE102004033556A1 (de) | 2004-07-09 | 2006-02-16 | Basf Ag | Katalysatorformkörper und Verfahren zur Hydrierung von Carbonylverbindungen |
| DE102005019373A1 (de) | 2005-04-26 | 2006-11-02 | Basf Ag | Verfahren zur Herstellung von Ethylenaminen |
| DE102005047458A1 (de) | 2005-09-30 | 2007-04-12 | Basf Ag | Verfahren zur Herstellung von Aminodiglykol (ADG) und Morpholin |
| RU2009104738A (ru) * | 2006-07-14 | 2010-08-27 | Басф Се (De) | Способ получения амина |
| RU2009104740A (ru) | 2006-07-14 | 2010-08-27 | Басф Се (De) | Способ получения амина |
| JP2010511006A (ja) * | 2006-11-27 | 2010-04-08 | ビーエーエスエフ ソシエタス・ヨーロピア | ３−アルコキシプロパン−１−オールの製造法 |
| BRPI0815978A2 (pt) | 2007-08-29 | 2015-02-18 | Basf Se | Processo para preparar aminas, e, usos de um efluente de reação, e de uma monoamina |
| US8293945B2 (en) | 2007-12-21 | 2012-10-23 | Basf Se | Method for producing an amine |
| ATE553844T1 (de) | 2007-12-21 | 2012-05-15 | Basf Se | Verfahren zur herstellung eines amins |
| WO2009080507A1 (de) | 2007-12-21 | 2009-07-02 | Basf Se | Verfahren zur herstellung eines amins |
| CN102159311B (zh) | 2008-09-19 | 2013-07-10 | 巴斯夫欧洲公司 | 使用铝-铜催化剂连续制备胺的方法 |
| WO2010052181A2 (de) | 2008-11-05 | 2010-05-14 | Basf Se | Verfahren zur herstellung von n,n-substituierten-3-aminopropan-1-olen |
| US8592632B2 (en) | 2008-11-11 | 2013-11-26 | Basf Se | Process for preparing cyclic diamines |
| WO2010069856A1 (de) | 2008-12-19 | 2010-06-24 | Basf Se | Verfahren zur herstellung von reinem triethanolamin (teoa) |
| US20110313188A1 (en) | 2009-02-09 | 2011-12-22 | Basf Se | Method for improving the catalytic activity of monolithic catalysts |
| JP2012517332A (ja) | 2009-02-09 | 2012-08-02 | ビーエーエスエフ ソシエタス・ヨーロピア | モノリス触媒の触媒活性を改善する方法 |
| EP2393591A2 (de) | 2009-02-09 | 2011-12-14 | Basf Se | Hydrierkatalysatoren, deren herstellung und verwendung |
| US8772547B2 (en) | 2009-03-12 | 2014-07-08 | Basf Se | Method for producing 1-adamantyl trimethylammonium hydroxide |
| JP2012520756A (ja) | 2009-03-20 | 2012-09-10 | ビーエーエスエフ ソシエタス・ヨーロピア | アミンを含浸した有機金属骨格材料を用いた酸性ガスの分離方法 |
| CA2755293A1 (en) | 2009-04-08 | 2010-10-14 | Basf Se | Method for producing 1,6-hexanediol by hydrogenation of oligo- and polyesters |
| US8586795B2 (en) | 2009-06-18 | 2013-11-19 | Basf Se | Methyl-substituted teta compounds |
| EP2506965B1 (de) | 2009-12-03 | 2016-11-09 | Basf Se | Katalysator und verfahren zur herstellung eines amins |
| EP2506966B1 (de) | 2009-12-03 | 2017-08-16 | Basf Se | Katalysator und verfahren zur herstellung eines amins |
| US8742174B2 (en) | 2009-12-17 | 2014-06-03 | Basf Se | Method for preparing higher ethanolamines |
| US8772548B2 (en) | 2009-12-17 | 2014-07-08 | Basf Se | Reaction of glycolaldehyde with an aminating agent |
| WO2011107512A1 (en) | 2010-03-02 | 2011-09-09 | Basf Se | The use of linear triethylentetramine as curing agent for epoxy resins |
| US20110218270A1 (en) | 2010-03-02 | 2011-09-08 | Basf Se | Use of linear triethylentetramine as curing agent for epoxy resins |
| US8188764B2 (en) | 2010-03-18 | 2012-05-29 | Sandisk Technologies Inc. | Efficient electrical hibernate entry and recovery |
| US8445726B2 (en) | 2010-04-07 | 2013-05-21 | Basf Se | Process for preparing unsymmetric secondary tert-butylamines in the liquid phase |
| US8450530B2 (en) | 2010-04-07 | 2013-05-28 | Basf Se | Process for preparing unsymmetric secondary tert-butylamines in the gas phase |
| US8455693B2 (en) | 2010-05-21 | 2013-06-04 | Basf Se | Process for preparing 2-(2-tert-butylaminoethoxy)ethanol (tert-butylaminodiglycol, TBADG) |
| US8697834B2 (en) | 2010-05-31 | 2014-04-15 | Basf Se | Polyalkylenepolyamines by homogeneously catalyzed alcohol amination |
| US8637668B2 (en) | 2010-06-15 | 2014-01-28 | Basf Se | Process for preparing a cyclic tertiary methylamine |
| WO2011157710A1 (de) | 2010-06-15 | 2011-12-22 | Basf Se | Verfahren zur herstellung eines zyklischen tertiären methylamins |
| EP2627644B1 (de) | 2010-10-14 | 2014-12-10 | Basf Se | Verfahren zur herstellung eines zyklischen tertiären amins |
| US8933223B2 (en) | 2010-10-14 | 2015-01-13 | Basf Se | Process for preparing a cyclic tertiary amine |
| US8436169B2 (en) | 2010-10-29 | 2013-05-07 | Basf Se | Process for preparing 1,4-bishydroxyethylpiperazine |
| CN103201272B (zh) * | 2010-10-29 | 2015-08-05 | 巴斯夫欧洲公司 | 制备1,4-双羟乙基哌嗪的方法 |
| CN102101847B (zh) | 2010-12-06 | 2012-09-12 | 周玉莲 | N-甲基-n′-(2-氯乙基)哌嗪的制备方法 |
| CN102304101A (zh) | 2011-05-26 | 2012-01-04 | 绍兴兴欣化工有限公司 | 哌嗪与n-烷基哌嗪联产工艺 |
| CN102432565B (zh) * | 2011-11-10 | 2013-08-14 | 绍兴兴欣化工有限公司 | 一种2-羟乙基哌嗪的制备方法 |
| US8981093B2 (en) * | 2012-06-06 | 2015-03-17 | Basf Se | Process for preparing piperazine |
-
2013
- 2013-05-29 WO PCT/EP2013/061092 patent/WO2013178693A1/de not_active Ceased
- 2013-05-29 EP EP13726752.2A patent/EP2855443B1/de active Active
- 2013-05-29 JP JP2015514490A patent/JP6242878B2/ja not_active Expired - Fee Related
- 2013-05-29 ES ES13726752.2T patent/ES2579088T3/es active Active
- 2013-05-29 HU HUE13726752A patent/HUE027611T2/en unknown
- 2013-05-29 CN CN201380028829.6A patent/CN104364243B/zh not_active Expired - Fee Related
- 2013-05-29 IN IN10668DEN2014 patent/IN2014DN10668A/en unknown
- 2013-05-31 US US13/906,931 patent/US8927712B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US8927712B2 (en) | 2015-01-06 |
| CN104364243A (zh) | 2015-02-18 |
| ES2579088T3 (es) | 2016-08-04 |
| IN2014DN10668A (2) | 2015-08-28 |
| US20130324731A1 (en) | 2013-12-05 |
| JP2015519354A (ja) | 2015-07-09 |
| WO2013178693A1 (de) | 2013-12-05 |
| EP2855443B1 (de) | 2016-03-30 |
| EP2855443A1 (de) | 2015-04-08 |
| HUE027611T2 (en) | 2016-10-28 |
| CN104364243B (zh) | 2017-03-08 |
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