FI107382B - Förfarande för reducering av aromatiska nitroföreningar - Google Patents

Förfarande för reducering av aromatiska nitroföreningar Download PDF

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Publication number
FI107382B
FI107382B FI960818A FI960818A FI107382B FI 107382 B FI107382 B FI 107382B FI 960818 A FI960818 A FI 960818A FI 960818 A FI960818 A FI 960818A FI 107382 B FI107382 B FI 107382B
Authority
FI
Finland
Prior art keywords
catalyst
aromatic
hydrogen
att
temperature
Prior art date
Application number
FI960818A
Other languages
English (en)
Finnish (fi)
Other versions
FI960818A0 (sv
FI960818A (sv
Inventor
Antero Laitinen
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI960818A priority Critical patent/FI107382B/sv
Publication of FI960818A0 publication Critical patent/FI960818A0/sv
Priority to AT97903401T priority patent/ATE205181T1/de
Priority to EP97903401A priority patent/EP0923533B1/en
Priority to PCT/FI1997/000099 priority patent/WO1997030967A1/en
Priority to US09/125,422 priority patent/US5973206A/en
Priority to JP9529827A priority patent/JP2000506126A/ja
Priority to DE69706547T priority patent/DE69706547T2/de
Publication of FI960818A publication Critical patent/FI960818A/sv
Application granted granted Critical
Publication of FI107382B publication Critical patent/FI107382B/sv

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B43/00—Formation or introduction of functional groups containing nitrogen
    • C07B43/04—Formation or introduction of functional groups containing nitrogen of amino groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FI960818A 1996-02-23 1996-02-23 Förfarande för reducering av aromatiska nitroföreningar FI107382B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI960818A FI107382B (sv) 1996-02-23 1996-02-23 Förfarande för reducering av aromatiska nitroföreningar
AT97903401T ATE205181T1 (de) 1996-02-23 1997-02-18 Hydrierung aromatischer nitroverbindungen zu aromatischen aminen
EP97903401A EP0923533B1 (en) 1996-02-23 1997-02-18 Hydrogenation of aromatic nitrocompounds to aromatic amines
PCT/FI1997/000099 WO1997030967A1 (en) 1996-02-23 1997-02-18 Hydrogenation of aromatic nitrocompounds to aromatic amines
US09/125,422 US5973206A (en) 1996-02-23 1997-02-18 Hydrogenation of aromatic nitrocompounds to aromatic amines
JP9529827A JP2000506126A (ja) 1996-02-23 1997-02-18 芳香族ニトロ化合物の芳香族アミンへの水素化
DE69706547T DE69706547T2 (de) 1996-02-23 1997-02-18 Hydrierung aromatischer nitroverbindungen zu aromatischen aminen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI960818A FI107382B (sv) 1996-02-23 1996-02-23 Förfarande för reducering av aromatiska nitroföreningar
FI960818 1996-02-23

Publications (3)

Publication Number Publication Date
FI960818A0 FI960818A0 (sv) 1996-02-23
FI960818A FI960818A (sv) 1997-08-24
FI107382B true FI107382B (sv) 2001-07-31

Family

ID=8545515

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960818A FI107382B (sv) 1996-02-23 1996-02-23 Förfarande för reducering av aromatiska nitroföreningar

Country Status (7)

Country Link
US (1) US5973206A (sv)
EP (1) EP0923533B1 (sv)
JP (1) JP2000506126A (sv)
AT (1) ATE205181T1 (sv)
DE (1) DE69706547T2 (sv)
FI (1) FI107382B (sv)
WO (1) WO1997030967A1 (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9607917D0 (en) * 1996-04-17 1996-06-19 Swan Thomas & Co Ltd Supercritical hydrogenation
DE10105277A1 (de) 2001-02-02 2002-08-14 Basf Ag Verfahren zur Hydrierung von flüssigen organischen Verbindungen
US8686188B2 (en) 2003-07-04 2014-04-01 Jiangsu Sinorgchem Technology Co., Ltd. Process for preparing 4-aminodiphenylamine
ES2298762T3 (es) * 2003-07-04 2008-05-16 Sinorgchem Co., Shandong Proceso para preparar 4-aminodifenilamina.
US7176333B2 (en) * 2003-07-04 2007-02-13 Sinorgchem Company, Shandong Process for preparing 4-aminodiphenylamine
US8486223B2 (en) * 2003-07-04 2013-07-16 Jiangsu Sinorgchem Technology Co., Ltd. Falling film evaporator
DE10349095A1 (de) * 2003-10-17 2005-05-19 Basf Ag Verfahren zur Herstellung von Aminen
WO2005095306A1 (en) * 2004-03-31 2005-10-13 Härröd Research Ab Selective hydrogenation of functional groups in substrates and partially hydrogenated fatty acids and fatty acid derivatives
US7320745B2 (en) * 2005-01-19 2008-01-22 Catalytic Distillation Technologies Energy efficient method for exothermic reactions
CN101260044B (zh) * 2008-04-15 2011-03-30 中国科学院长春应用化学研究所 H2o-co2体系中芳烃硝基化合物催化加氢制备芳胺类化合物的方法
CN101265194B (zh) * 2008-04-24 2011-08-17 中国科学院长春应用化学研究所 卤代芳烃硝基化合物催化加氢制备卤代芳胺的方法
JP2010241691A (ja) * 2009-03-31 2010-10-28 National Institute Of Advanced Industrial Science & Technology 金属ナノ粒子担持ｍｃｍ−４１触媒を用いるニトロ化合物の水素還元方法
CN102259029B (zh) 2010-05-24 2014-12-10 江苏圣奥化学科技有限公司 固体碱催化剂
FR3025795A1 (fr) * 2014-09-15 2016-03-18 Univ Compiegne Tech Reduction de composes nitres aromatiques en conditions subcritiques
RU2627765C1 (ru) * 2016-08-09 2017-08-11 Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук (ИК СО РАН) Способ получения ароматических аминов
US10696610B2 (en) 2017-12-11 2020-06-30 Valvoline Licensing And Intellectual Property Llc Scalable synthesis of hydrogenated alpha styrene dimer
WO2019173427A1 (en) 2018-03-06 2019-09-12 Valvoline Licensing And Intellectual Property Llc Traction fluid composition
CA3130106C (en) 2019-03-13 2023-05-02 Valvoline Licensing And Intellectual Property Llc Novel traction fluid with improved low temperature properties
CN110590585B (zh) * 2019-09-25 2022-08-23 浙江优创材料科技股份有限公司 一种无溶剂氢化制备苯佐卡因的工艺
CN111672517B (zh) * 2020-07-17 2023-12-15 浙江海洲制药有限公司 一种x-ct造影剂中间体的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891094A (en) * 1955-02-17 1959-06-16 American Cyanamid Co New catalyst for reducing nitrobenzene and the process of reducing nitrobenzene thereover
US3265636A (en) * 1963-03-26 1966-08-09 Du Pont Catalyst for the hydrogenation of nitro compounds
US5241048A (en) * 1988-03-11 1993-08-31 Protein Technologies, Inc. Organic syntheses employing supercritical carbon dioxide as a reaction solvent
US5001224A (en) * 1988-03-11 1991-03-19 Protein Technologies, Inc. Organic syntheses employing supercritical carbon dioxide as a reaction solvent
DE4319909C2 (de) * 1993-06-16 1996-11-07 Solvay Deutschland Palladium, Platin, Nickel, Kobalt und/oder Kupfer umfassender Aerogel-Trägerkatalysator, Verfahren zu seiner Herstellung und Verwendung eines Palladium-Aerogel-Trägerkatalysators
JP4015186B2 (ja) * 1994-07-01 2007-11-28 ポール・メラー・レデルセスー オージィ インジェニオレードギブニング・エイピイエス 基質の水素化およびこの方法に従い製造された生成物
GB9607917D0 (en) * 1996-04-17 1996-06-19 Swan Thomas & Co Ltd Supercritical hydrogenation

Also Published As

Publication number Publication date
DE69706547D1 (de) 2001-10-11
FI960818A0 (sv) 1996-02-23
DE69706547T2 (de) 2002-05-02
WO1997030967A1 (en) 1997-08-28
JP2000506126A (ja) 2000-05-23
EP0923533A1 (en) 1999-06-23
US5973206A (en) 1999-10-26
FI960818A (sv) 1997-08-24
ATE205181T1 (de) 2001-09-15
EP0923533B1 (en) 2001-09-05

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