JPS5663944A - Reduction of aromatic nitrile - Google Patents

Reduction of aromatic nitrile

Info

Publication number
JPS5663944A
JPS5663944A JP13893679A JP13893679A JPS5663944A JP S5663944 A JPS5663944 A JP S5663944A JP 13893679 A JP13893679 A JP 13893679A JP 13893679 A JP13893679 A JP 13893679A JP S5663944 A JPS5663944 A JP S5663944A
Authority
JP
Japan
Prior art keywords
primary amine
aromatic nitrile
aromatic
catalytic reduction
reduction
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.)
Granted
Application number
JP13893679A
Other languages
Japanese (ja)
Other versions
JPS641458B2 (en
Inventor
Ichiro Minato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP13893679A priority Critical patent/JPS5663944A/en
Publication of JPS5663944A publication Critical patent/JPS5663944A/en
Publication of JPS641458B2 publication Critical patent/JPS641458B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To prepare an aromatic primary amine, in high yield, by the catalytic reduction of the corresponding aromatic nitrile under specific conditions.
CONSTITUTION: An aromatic nitrile (e.g. benzonitrile) is subjected to the catalytic reduction with Pd catalyst in the presence of CO2 to obtain the corresponding primary amine (e.g. benzylamine). The reaction is carried out in a low-cost aqueous solvent without using a strong acid or strong alkali, and the corrosion of the reaction vessel can be prevented. Since the yield of the primary amine is high, its purification is easy. The absence of NH3, etc. in the reaction system facilitates the treatment of waste gas.
COPYRIGHT: (C)1981,JPO&Japio
JP13893679A 1979-10-26 1979-10-26 Reduction of aromatic nitrile Granted JPS5663944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13893679A JPS5663944A (en) 1979-10-26 1979-10-26 Reduction of aromatic nitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13893679A JPS5663944A (en) 1979-10-26 1979-10-26 Reduction of aromatic nitrile

Publications (2)

Publication Number Publication Date
JPS5663944A true JPS5663944A (en) 1981-05-30
JPS641458B2 JPS641458B2 (en) 1989-01-11

Family

ID=15233599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13893679A Granted JPS5663944A (en) 1979-10-26 1979-10-26 Reduction of aromatic nitrile

Country Status (1)

Country Link
JP (1) JPS5663944A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591448A (en) * 1982-05-27 1984-01-06 インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− Hydrogenation of perhalogenated terephthalonitrile
US5371293A (en) * 1991-10-23 1994-12-06 Mitsubishi Gas Chemical Company, Inc. Process for producing bisaminomethylcyclohexane
CN1100609C (en) * 1999-06-24 2003-02-05 中国石油化工集团公司 Catalyst used for preparing m-methyl-phenyl-methyl amine
EP1762561A1 (en) 2005-09-09 2007-03-14 Mitsubishi Gas Chemical Company, Inc. Process and catalysts for the preparation of amino compounds containing an aromatic ring
JP2007269645A (en) * 2006-03-30 2007-10-18 Mitsubishi Gas Chem Co Inc Method for producing aromatic diamino compound
JP2011225502A (en) * 2010-04-22 2011-11-10 National Institute Of Advanced Industrial Science & Technology Method for producing hydride of organic nitrile compound in supercritical carbon dioxide
JP2012179501A (en) * 2011-02-28 2012-09-20 Ne Chemcat Corp Palladium-containing catalyst for nitrile compound hydrogenation and method of manufacturing primary amine using the same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591448A (en) * 1982-05-27 1984-01-06 インペリアル・ケミカル・インダストリ−ズ・ピ−エルシ− Hydrogenation of perhalogenated terephthalonitrile
JPH0414096B2 (en) * 1982-05-27 1992-03-11 Ici Plc
US5371293A (en) * 1991-10-23 1994-12-06 Mitsubishi Gas Chemical Company, Inc. Process for producing bisaminomethylcyclohexane
CN1100609C (en) * 1999-06-24 2003-02-05 中国石油化工集团公司 Catalyst used for preparing m-methyl-phenyl-methyl amine
EP1762561A1 (en) 2005-09-09 2007-03-14 Mitsubishi Gas Chemical Company, Inc. Process and catalysts for the preparation of amino compounds containing an aromatic ring
US7449604B2 (en) 2005-09-09 2008-11-11 Mitsubishi Gas Chemical Company, Inc. Production of aromatic ring-containing amino compounds and catalysts
JP2007269645A (en) * 2006-03-30 2007-10-18 Mitsubishi Gas Chem Co Inc Method for producing aromatic diamino compound
JP2011225502A (en) * 2010-04-22 2011-11-10 National Institute Of Advanced Industrial Science & Technology Method for producing hydride of organic nitrile compound in supercritical carbon dioxide
JP2012179501A (en) * 2011-02-28 2012-09-20 Ne Chemcat Corp Palladium-containing catalyst for nitrile compound hydrogenation and method of manufacturing primary amine using the same

Also Published As

Publication number Publication date
JPS641458B2 (en) 1989-01-11

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