IL126443A - Process for preparing cyano group containing aromatic methylamines - Google Patents

Process for preparing cyano group containing aromatic methylamines

Info

Publication number
IL126443A
IL126443A IL12644398A IL12644398A IL126443A IL 126443 A IL126443 A IL 126443A IL 12644398 A IL12644398 A IL 12644398A IL 12644398 A IL12644398 A IL 12644398A IL 126443 A IL126443 A IL 126443A
Authority
IL
Israel
Prior art keywords
raney catalyst
cyano group
regenerated
activated
aromatic
Prior art date
Application number
IL12644398A
Other languages
English (en)
Other versions
IL126443A0 (en
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Priority claimed from PCT/JP1998/000464 external-priority patent/WO1998033767A1/ja
Publication of IL126443A0 publication Critical patent/IL126443A0/xx
Publication of IL126443A publication Critical patent/IL126443A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • 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
    • Y02P20/584—Recycling of catalysts

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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IL12644398A 1997-02-04 1998-02-04 Process for preparing cyano group containing aromatic methylamines IL126443A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP1997/000270 WO1998033766A1 (en) 1997-02-04 1997-02-04 Process for the preparation of cyanoarylmethylamine
PCT/JP1998/000464 WO1998033767A1 (en) 1997-02-04 1998-02-04 Process for the preparation of cyanoarylmethylamine

Publications (2)

Publication Number Publication Date
IL126443A0 IL126443A0 (en) 1999-08-17
IL126443A true IL126443A (en) 2003-09-17

Family

ID=14179993

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12644398A IL126443A (en) 1997-02-04 1998-02-04 Process for preparing cyano group containing aromatic methylamines

Country Status (11)

Country Link
US (1) US6114277A (de)
EP (1) EP0908447B1 (de)
JP (1) JP3528970B2 (de)
CN (1) CN1100035C (de)
AT (1) ATE358118T1 (de)
AU (1) AU1558697A (de)
CZ (1) CZ290604B6 (de)
DE (1) DE69837423T2 (de)
IL (1) IL126443A (de)
NO (2) NO319399B1 (de)
WO (1) WO1998033766A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9802074D0 (sv) * 1998-06-11 1998-06-11 Astra Ab New process
WO2000046179A1 (en) * 1999-02-04 2000-08-10 Sagami Chemical Research Center Process for producing aromatic primary amine by low-pressure hydrogenation of aromatic nitrile
DE60330830D1 (de) * 2002-08-26 2010-02-25 Mitsubishi Gas Chemical Co Verfahren zur Herstellung von Xylylendiamine
EP1449825B1 (de) * 2003-02-20 2009-01-14 Mitsubishi Gas Chemical Company, Inc. Hoch-selektives Herstellungsverfahren von Di(aminomethyl)-substituierten aromatischen Verbindungen
EP1454895B1 (de) * 2003-03-07 2009-05-13 Mitsubishi Gas Chemical Company, Inc. Herstellungsverfahren von Xylylendiamin
CN102180799A (zh) * 2011-03-23 2011-09-14 南通泰禾化工有限公司 一种对苯二甲胺的制备方法
CN103408480A (zh) * 2013-07-17 2013-11-27 张家港威胜生物医药有限公司 4-苯基-吡咯烷酮的合成工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1643365A1 (de) * 1967-09-29 1971-04-22 Hoechst Ag Verfahren zur Herstellung von m- und p-Cyanbenzylamin und deren Hexahydroderivaten
DD77983A1 (de) * 1969-08-01 1970-12-05 Verfahren zur selektiven Hydrierung von Phthalsäuredinitrilen
JPS5124494B2 (de) * 1972-12-20 1976-07-24
JPH0240630A (ja) * 1988-08-01 1990-02-09 Alps Electric Co Ltd 液晶表示素子
JPH0410133A (ja) * 1990-04-27 1992-01-14 Omron Corp ファジィ推論システム
US5151543A (en) * 1991-05-31 1992-09-29 E. I. Du Pont De Nemours And Company Selective low pressure hydrogenation of a dinitrile to an aminonitrile
NL9102112A (nl) * 1991-12-18 1993-07-16 Dsm Nv Werkwijze voor het bereiden van een aminonitril door het partieel hydrogeneren van een nitrilverbinding met twee of meer nitrilgroepen.
FR2728259B1 (fr) * 1994-12-14 1997-03-14 Rhone Poulenc Chimie Procede d'hemihydrogenation de dinitriles en aminonitriles
JP2937083B2 (ja) * 1995-08-02 1999-08-23 昭和電工株式会社 芳香族シアノメチルアミンの製法

Also Published As

Publication number Publication date
US6114277A (en) 2000-09-05
EP0908447A4 (de) 2004-10-20
CN1216038A (zh) 1999-05-05
CZ352298A3 (cs) 1999-06-16
NO984622L (no) 1998-11-23
WO1998033766A1 (en) 1998-08-06
NO20053066D0 (no) 2005-06-22
IL126443A0 (en) 1999-08-17
DE69837423T2 (de) 2007-10-31
AU1558697A (en) 1998-08-25
CZ290604B6 (cs) 2002-08-14
NO319399B1 (no) 2005-08-08
ATE358118T1 (de) 2007-04-15
CN1100035C (zh) 2003-01-29
JP3528970B2 (ja) 2004-05-24
EP0908447B1 (de) 2007-03-28
EP0908447A1 (de) 1999-04-14
NO984622D0 (no) 1998-10-02
NO20053066L (no) 1998-11-23
DE69837423D1 (de) 2007-05-10

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees