SK287818B6 - Process for preparing optionally substituted 4-aminodiphenylamines and alkylated derivatives thereof - Google Patents

Process for preparing optionally substituted 4-aminodiphenylamines and alkylated derivatives thereof Download PDF

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Publication number
SK287818B6
SK287818B6 SK1734-2000A SK17342000A SK287818B6 SK 287818 B6 SK287818 B6 SK 287818B6 SK 17342000 A SK17342000 A SK 17342000A SK 287818 B6 SK287818 B6 SK 287818B6
Authority
SK
Slovakia
Prior art keywords
catalyst
water
hydrogenation
optionally substituted
aniline
Prior art date
Application number
SK1734-2000A
Other languages
English (en)
Slovak (sk)
Other versions
SK17342000A3 (sk
Inventor
Roger Keranen Rains
Ralph Albert Genetti
Edward Albert Lambers
Hengstum Antonius Johannes Van
Original Assignee
Flexsys America L. P.
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
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Application filed by Flexsys America L. P. filed Critical Flexsys America L. P.
Publication of SK17342000A3 publication Critical patent/SK17342000A3/sk
Publication of SK287818B6 publication Critical patent/SK287818B6/sk

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32Preparation 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
    • C07C209/36Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/02Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of hydrogen atoms by amino groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/38Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitroso groups

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)
SK1734-2000A 1998-05-18 1999-05-14 Process for preparing optionally substituted 4-aminodiphenylamines and alkylated derivatives thereof SK287818B6 (sk)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8588798P 1998-05-18 1998-05-18
US09/243,719 US6140538A (en) 1998-05-18 1999-02-03 Process for preparing 4-aminodiphenylamines
PCT/US1999/010743 WO1999059956A1 (en) 1998-05-18 1999-05-14 Process for preparing 4-aminodiphenylamines

Publications (2)

Publication Number Publication Date
SK17342000A3 SK17342000A3 (sk) 2001-08-06
SK287818B6 true SK287818B6 (sk) 2011-11-04

Family

ID=26773203

Family Applications (1)

Application Number Title Priority Date Filing Date
SK1734-2000A SK287818B6 (sk) 1998-05-18 1999-05-14 Process for preparing optionally substituted 4-aminodiphenylamines and alkylated derivatives thereof

Country Status (15)

Country Link
US (2) US6140538A (es)
EP (1) EP1077921B2 (es)
JP (1) JP4808312B2 (es)
KR (1) KR100604591B1 (es)
CN (1) CN1167665C (es)
AU (1) AU3994299A (es)
BR (1) BR9910545A (es)
CA (1) CA2332372C (es)
CZ (1) CZ300349B6 (es)
DE (1) DE69911398T3 (es)
ES (1) ES2207218T5 (es)
MX (1) MXPA00011382A (es)
SK (1) SK287818B6 (es)
UA (1) UA66382C2 (es)
WO (1) WO1999059956A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6495723B1 (en) * 2000-06-21 2002-12-17 Flexsys America Zeolite support loaded with a base material for use in the coupling of aniline and nitrobenzene
US6395933B1 (en) 2001-07-23 2002-05-28 Flexsys America, L.P. Process for preparing 4-aminodiphenylamine intermediates
JP2005505413A (ja) * 2001-10-12 2005-02-24 フレクシス ビー.ブイ. 2室槽における電気分解により第四級アンモニウムヒドロキシドの純度を改善する方法
US6720446B2 (en) * 2001-11-05 2004-04-13 The Nutrasweet Company Catalyst modification to enhance neotame production
US20040039181A1 (en) * 2002-07-29 2004-02-26 Rains Roger Keranen Process for preparing aromatic azo and hydrazo compounds, aromatic amides and aromatic amines
US7183439B2 (en) * 2002-12-10 2007-02-27 Flexsys America L.P. Process for preparing 4-aminodiphenylamine intermediates
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.
JP4546958B2 (ja) * 2003-07-04 2010-09-22 チアンス・シノケム・テクノロジー・カンパニー・リミテッド 4−アミノジフェニルアミンの製造方法
US8486223B2 (en) * 2003-07-04 2013-07-16 Jiangsu Sinorgchem Technology Co., Ltd. Falling film evaporator
CN100363330C (zh) * 2005-05-20 2008-01-23 中国石油天然气集团公司 一种提高4-氨基二苯胺产率的方法
CN101580494B (zh) * 2008-05-17 2011-06-01 杨荣华 一种从rt培司生产废料中提取吩嗪的方法
CN101691332B (zh) * 2009-09-28 2014-06-11 江苏扬农化工集团有限公司 一种催化加氢制备4-氨基二苯胺的方法
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
CN102093231A (zh) * 2010-06-25 2011-06-15 天津市有机化工一厂 用Co-B非晶态合金催化剂催化生产4-氨基二苯胺的方法
CN101863778B (zh) * 2010-06-25 2013-05-15 天津一化化工有限公司 一种4-氨基二苯胺的生产方法
WO2013132290A2 (en) * 2012-03-07 2013-09-12 Nocil Limited Improved process for preparing 4-aminodiphenylamine
WO2013153419A1 (en) * 2012-04-13 2013-10-17 Nocil Limited An efficient continuous process for manufacturing of 4-aminodiphenylamine from aniline and nitrobenzene
WO2014098775A1 (en) 2012-12-19 2014-06-26 Slovenská Technická Univerzita V Bratislave, Strojnícka Fakulta Automobile bodies and their manufacturing processes
CN103508908B (zh) * 2013-10-24 2015-03-11 浙江鼎龙科技有限公司 4-氨基-3-甲基苯酚的制备方法
WO2015094128A1 (en) * 2013-12-16 2015-06-25 Duslo, A.S. Process for the preparation of 4-aminodiphenylamine precursors
CN107118108B (zh) * 2017-06-06 2018-07-20 青岛科技大学 一种苯胺-硝基苯缩合液的催化加氢方法
WO2023028524A1 (en) 2021-08-24 2023-03-02 Flexsys America L.P. New antidegradants based on fatty acids or derivatives functionalized with phenylenediamines
US20240117149A1 (en) 2022-09-28 2024-04-11 The Goodyear Tire & Rubber Company Rubber - forming additives from end of life tires through syngas production
US20240124683A1 (en) 2022-09-28 2024-04-18 The Goodyear Tire & Rubber Company Rubber - forming additives from biomass through syngas production
WO2024068769A1 (de) 2022-09-30 2024-04-04 Covestro Deutschland Ag Verfahren zum betreiben eines hydrierreaktors

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US3576767A (en) * 1968-04-11 1971-04-27 Monsanto Co Carbon catalyst composition
US4185036A (en) * 1973-12-28 1980-01-22 E. I. Du Pont De Nemours And Company Hydrogenation of mixed aromatic nitrobodies
DE2557500A1 (de) * 1975-12-19 1977-06-30 Bayer Ag Verfahren zur herstellung von polyaminen
CS218444B1 (cs) * 1981-06-19 1983-02-25 Josef Pasek Způsob výroby 4-aminodifenylaminu
US4404399A (en) 1982-09-30 1983-09-13 The Halcon Sd Group, Inc. Coproduction of aniline and diphenylamine
US4463191A (en) * 1983-09-26 1984-07-31 The Goodyear Tire & Rubber Company Process for the reductive alkylation of aromatic nitro-containing compounds with ketones or aldehydes
ZA858835B (en) * 1984-12-05 1986-07-30 Uniroyal Chem Co Inc Process for preparing 4-aminodiphenylamines
US4760186A (en) 1986-09-15 1988-07-26 Monsanto Company Preparation of substituted aromatic amines
JPS6470446A (en) * 1987-06-24 1989-03-15 New Japan Chem Co Ltd Production of cyclohexylamine
JPH01165556A (ja) * 1987-12-22 1989-06-29 Mitsui Petrochem Ind Ltd アニリン類の回収方法
JPH01203353A (ja) * 1988-02-09 1989-08-16 Mitsui Petrochem Ind Ltd アニリン類の回収法
US5117063A (en) * 1991-06-21 1992-05-26 Monsanto Company Method of preparing 4-aminodiphenylamine
US5331099A (en) 1992-05-22 1994-07-19 Monsanto Company Process for preparing p-nitroaromatic amides and products thereof
MY109091A (en) * 1992-12-29 1996-11-30 Syngenta Participations Ag Process for the preparation of 2-alkyl-6-methyl-n-(1''''''''- methoxy-2''''''''-propyl)-aniline and a process for the preparation of their chloracetanilides.
CN1050349C (zh) * 1994-01-18 2000-03-15 山东师范大学 一种n-环己基-n'-苯基对苯二胺的合成方法
MX9706796A (es) * 1995-03-06 1997-11-29 Chemical Res & Licensing Co Hidrogenacion de compuestos ciclicos insaturados.
DE19600722A1 (de) * 1996-01-11 1997-07-17 Bayer Ag Verfahren zur Herstellung von gegebenenfalls substituierten 4-Aminodiphenylaminen
DE19709124A1 (de) * 1997-03-06 1998-09-10 Bayer Ag Verfahren zur Herstellung von 4-Aminodiphenylamin
US5977411A (en) * 1997-06-10 1999-11-02 Flexsys America L.P. Catalytic hydrogeneration of nitrobenzene to 4-aminodiphenylamine in the presence of a hydroxyl compound and a solvent
US5840982A (en) * 1998-06-04 1998-11-24 Uniroyal Chemical Company, Inc. Process for preparing para-phenylenediamine derivatives

Also Published As

Publication number Publication date
KR100604591B1 (ko) 2006-07-25
DE69911398D1 (de) 2003-10-23
USRE44175E1 (en) 2013-04-23
AU3994299A (en) 1999-12-06
ES2207218T3 (es) 2004-05-16
ES2207218T5 (es) 2013-03-15
CZ20004297A3 (en) 2001-06-13
EP1077921B1 (en) 2003-09-17
EP1077921A1 (en) 2001-02-28
US6140538A (en) 2000-10-31
EP1077921B2 (en) 2012-11-07
DE69911398T3 (de) 2013-03-21
MXPA00011382A (es) 2003-04-22
JP2002515474A (ja) 2002-05-28
KR20010071294A (ko) 2001-07-28
JP4808312B2 (ja) 2011-11-02
CZ300349B6 (cs) 2009-04-29
CN1167665C (zh) 2004-09-22
CA2332372C (en) 2008-07-08
DE69911398T2 (de) 2004-07-01
UA66382C2 (uk) 2004-05-17
WO1999059956A1 (en) 1999-11-25
CA2332372A1 (en) 1999-11-25
BR9910545A (pt) 2001-01-30
CN1307556A (zh) 2001-08-08
SK17342000A3 (sk) 2001-08-06

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Expiry date: 20190514