UY25126A1 - Procedimiento de preparacion de 3,3- dimetilbutiraldehido mediante oxidacion del 3,3-dimetilbutanol - Google Patents

Procedimiento de preparacion de 3,3- dimetilbutiraldehido mediante oxidacion del 3,3-dimetilbutanol

Info

Publication number
UY25126A1
UY25126A1 UY25126A UY25126A UY25126A1 UY 25126 A1 UY25126 A1 UY 25126A1 UY 25126 A UY25126 A UY 25126A UY 25126 A UY25126 A UY 25126A UY 25126 A1 UY25126 A1 UY 25126A1
Authority
UY
Uruguay
Prior art keywords
dimethylbutanol
dimethylbutyraldehyde
oxidizing
oxidation
preparation
Prior art date
Application number
UY25126A
Other languages
English (en)
Inventor
David J Ager
Alan R Katrizky
Indra Prakash
Original Assignee
The Nutrasweet Company
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 The Nutrasweet Company filed Critical The Nutrasweet Company
Publication of UY25126A1 publication Critical patent/UY25126A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/298—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with manganese derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/294—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with hydrogen peroxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation

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)

Abstract

Procedimiento para la preparación de 3,3-dimetilbutiraldehído abarcando las etapas por las que se pone en contacto el 3,3-dimetilbutanol con un componente oxidante seleccionado de un grupo constituido por: I)- un compuesto oxidante etílico; II)- el radical libre del 2,2,6,6-tetrametil-1-piperidiniloxo y un agente oxidante, durante un tiempo y a una temperatura apropiada para formar el 3,3-dimetilbutiraldehído. En una realización particular el 3,3-dimetilbutanol se oxida a 3,3-dimetilburilaldehído en fase de vapor por contacto con compuesto oxidante oxido metílico. En otra metodología al oxidación se lleva a cabo tratando mencionado alcohol con un radical libre del 2,2,6,6-tetrametil-1-piperidiniloxo y un agente oxidante en un solvente para producir el 3,3-dimetilburilaldehído.
UY25126A 1997-08-06 1998-08-06 Procedimiento de preparacion de 3,3- dimetilbutiraldehido mediante oxidacion del 3,3-dimetilbutanol UY25126A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/907,048 US5856584A (en) 1997-08-06 1997-08-06 Preparation of 3,3-dimethylbutyraldehyde by oxidation of 3, 3-dimethylbutanol

Publications (1)

Publication Number Publication Date
UY25126A1 true UY25126A1 (es) 1998-08-31

Family

ID=25423434

Family Applications (1)

Application Number Title Priority Date Filing Date
UY25126A UY25126A1 (es) 1997-08-06 1998-08-06 Procedimiento de preparacion de 3,3- dimetilbutiraldehido mediante oxidacion del 3,3-dimetilbutanol

Country Status (17)

Country Link
US (1) US5856584A (es)
EP (2) EP1003703B1 (es)
JP (3) JP2001525384A (es)
KR (2) KR100622438B1 (es)
CN (2) CN1286790C (es)
AR (1) AR016582A1 (es)
AT (1) ATE252532T1 (es)
AU (1) AU749936B2 (es)
BR (1) BR9811854B1 (es)
CA (2) CA2299637C (es)
DE (2) DE69832209T2 (es)
ES (2) ES2205563T3 (es)
HU (1) HUP0003631A3 (es)
IL (1) IL134374A0 (es)
PE (1) PE96699A1 (es)
UY (1) UY25126A1 (es)
WO (1) WO1999029646A1 (es)

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US6573409B1 (en) * 1999-07-02 2003-06-03 The Nutrasweet Company Process for the preparation of 3,3-dimethylbutanal
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DE602005023413D1 (de) * 2004-02-26 2010-10-21 Nutrasweet Property Holdings I Katalysatorsystem zur aeoroben oxidation von primären und sekundären alkoholen
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AU2008256606A1 (en) 2007-05-24 2008-12-04 Grt, Inc. Zone reactor incorporating reversible hydrogen halide capture and release
US8282810B2 (en) 2008-06-13 2012-10-09 Marathon Gtf Technology, Ltd. Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery
US8415517B2 (en) 2008-07-18 2013-04-09 Grt, Inc. Continuous process for converting natural gas to liquid hydrocarbons
CN101508632B (zh) * 2009-03-25 2012-06-13 东南大学 多相催化氧化制备3,3-二甲基丁醛的方法
CN102030667A (zh) * 2009-09-30 2011-04-27 昆明全新生物制药有限公司 一种4-(n,n-二烷胺基)丁醛缩二醇的制备方法
US8198495B2 (en) 2010-03-02 2012-06-12 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8367884B2 (en) 2010-03-02 2013-02-05 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
CN102241573B (zh) * 2010-05-10 2014-06-11 陕西天汉生物科技有限公司 一种3,3-二甲基丁醛的制备方法
CN101962327A (zh) * 2010-08-30 2011-02-02 海门慧聚药业有限公司 4-(n,n-二甲氨基)-丁醛缩二甲醇的合成新工艺
CN102030668B (zh) * 2010-10-24 2013-10-30 绍兴文理学院 二甲胺丁缩醛的制备方法
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US8436220B2 (en) 2011-06-10 2013-05-07 Marathon Gtf Technology, Ltd. Processes and systems for demethanization of brominated hydrocarbons
US8829256B2 (en) 2011-06-30 2014-09-09 Gtc Technology Us, Llc Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons
US8802908B2 (en) 2011-10-21 2014-08-12 Marathon Gtf Technology, Ltd. Processes and systems for separate, parallel methane and higher alkanes' bromination
US9193641B2 (en) 2011-12-16 2015-11-24 Gtc Technology Us, Llc Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems
CN104119212B (zh) * 2013-04-27 2016-03-02 中国科学院大连化学物理研究所 一种催化氧化3,3-二甲基-1-丁醇制备3,3-二甲基-1-丁醛的方法
JP6155832B2 (ja) * 2013-05-16 2017-07-05 セイコーエプソン株式会社 センサー素子、電子機器、および移動体
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PL3212601T3 (pl) * 2014-10-30 2020-07-13 Organofuel Sweden Ab Łagodna katalityczna redukcja wiązań c-o i wiązań c=o z zastosowaniem układu katalizatora nadającego się do ponownego wykorzystania

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Also Published As

Publication number Publication date
US5856584A (en) 1999-01-05
ES2205563T3 (es) 2004-05-01
IL134374A0 (en) 2001-04-30
EP1186591A3 (en) 2002-03-20
DE69819164T2 (de) 2004-07-22
JP2001525384A (ja) 2001-12-11
BR9811854A (pt) 2000-08-15
EP1003703B1 (en) 2003-10-22
EP1003703A1 (en) 2000-05-31
HUP0003631A2 (hu) 2001-05-28
ES2246978T3 (es) 2006-03-01
ATE252532T1 (de) 2003-11-15
DE69819164D1 (de) 2003-11-27
BR9811854B1 (pt) 2009-08-11
KR20060010871A (ko) 2006-02-02
EP1186591B1 (en) 2005-11-02
AU9773898A (en) 1999-06-28
AU749936B2 (en) 2002-07-04
KR100622438B1 (ko) 2006-09-19
KR20010022562A (ko) 2001-03-26
CN1238320C (zh) 2006-01-25
DE69832209T2 (de) 2006-07-27
CN1515533A (zh) 2004-07-28
CA2299637C (en) 2005-10-11
CN1286790C (zh) 2006-11-29
PE96699A1 (es) 1999-09-29
WO1999029646A1 (en) 1999-06-17
CA2486890A1 (en) 1999-06-17
AR016582A1 (es) 2001-07-25
HUP0003631A3 (en) 2001-08-28
JP2012102113A (ja) 2012-05-31
CA2486890C (en) 2009-03-31
KR100585332B1 (ko) 2006-05-30
EP1186591A2 (en) 2002-03-13
DE69832209D1 (de) 2005-12-08
CN1266419A (zh) 2000-09-13
CA2299637A1 (en) 1999-06-17
JP2010031021A (ja) 2010-02-12

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Legal Events

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Effective date: 20100722