DE60028598D1 - Verfahren zur herstellung von 4-nitrosoanilin aus harnstoff und nitrobenzen - Google Patents

Verfahren zur herstellung von 4-nitrosoanilin aus harnstoff und nitrobenzen

Info

Publication number
DE60028598D1
DE60028598D1 DE60028598T DE60028598T DE60028598D1 DE 60028598 D1 DE60028598 D1 DE 60028598D1 DE 60028598 T DE60028598 T DE 60028598T DE 60028598 T DE60028598 T DE 60028598T DE 60028598 D1 DE60028598 D1 DE 60028598D1
Authority
DE
Germany
Prior art keywords
nitrobenzen
nitrosoaniline
urea
preparing
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.)
Expired - Lifetime
Application number
DE60028598T
Other languages
English (en)
Other versions
DE60028598T2 (de
Inventor
Young J Joo
Jin-Eok Kim
Jeong-Im Won
Kum-Ui Hwang
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.)
Kumho Petrochemical Co Ltd
Original Assignee
Korea Kumho Petrochemical Co 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 Korea Kumho Petrochemical Co Ltd filed Critical Korea Kumho Petrochemical Co Ltd
Publication of DE60028598D1 publication Critical patent/DE60028598D1/de
Application granted granted Critical
Publication of DE60028598T2 publication Critical patent/DE60028598T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/02—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of hydrogen atoms by amino groups

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)
  • Cosmetics (AREA)
DE60028598T 1999-11-16 2000-03-15 Verfahren zur herstellung von 4-nitrosoanilin aus harnstoff und nitrobenzen Expired - Lifetime DE60028598T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR9950965 1999-11-16
KR1019990050965A KR100294125B1 (ko) 1999-11-16 1999-11-16 요소와 니트로벤젠으로부터 4-니트로소아닐린을 제조하는방법
PCT/KR2000/000205 WO2001036373A1 (en) 1999-11-16 2000-03-15 Manufacturing method for 4-nitrosoaniline from urea and nitrobenzene

Publications (2)

Publication Number Publication Date
DE60028598D1 true DE60028598D1 (de) 2006-07-20
DE60028598T2 DE60028598T2 (de) 2006-12-21

Family

ID=36643331

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60028598T Expired - Lifetime DE60028598T2 (de) 1999-11-16 2000-03-15 Verfahren zur herstellung von 4-nitrosoanilin aus harnstoff und nitrobenzen

Country Status (8)

Country Link
US (1) US6198001B1 (de)
EP (1) EP1230208B1 (de)
JP (1) JP3296487B2 (de)
KR (1) KR100294125B1 (de)
CN (1) CN1198789C (de)
AU (1) AU3332300A (de)
DE (1) DE60028598T2 (de)
WO (1) WO2001036373A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100362772B1 (ko) * 2000-07-07 2002-12-11 금호석유화학 주식회사 파라페닐렌디아민의 제조방법
KR20030035343A (ko) * 2001-10-31 2003-05-09 금호석유화학 주식회사 4-니트로소 치환 방향족아민 화합물의 제조방법
KR101358605B1 (ko) * 2010-12-21 2014-02-04 금호석유화학 주식회사 4-니트로아닐린을　이용한 4,4'-디니트로디페닐아민 및 4,4'-비스(알킬아미노)디페닐아민의 제조방법
KR101669646B1 (ko) * 2014-11-27 2016-11-09 휴켐스주식회사 4-니트로소아닐린의 제조방법
KR101669652B1 (ko) * 2014-11-27 2016-11-09 휴켐스주식회사 파라페닐렌디아민의 제조방법
CN112209835B (zh) * 2020-09-18 2023-10-27 江苏方圆芳纶研究院有限公司 一种制备对苯二胺的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338966A (en) * 1964-04-01 1967-08-29 Hercules Inc Manufacture of p-nitrosoaniline
JPS5377026A (en) * 1976-12-15 1978-07-08 Nissan Chem Ind Ltd Preparation of p-nitrosoaniline
US5331099A (en) * 1992-05-22 1994-07-19 Monsanto Company Process for preparing p-nitroaromatic amides and products thereof
US5380946A (en) * 1993-07-30 1995-01-10 Monsanto Company Process for preparing p-nitroaromatic amides and products thereof
DE4427249A1 (de) * 1994-08-02 1996-02-08 Bayer Ag Verfahren zur Herstellung nitrosubstituierter Arylamine

Also Published As

Publication number Publication date
EP1230208B1 (de) 2006-06-07
JP2001139527A (ja) 2001-05-22
EP1230208A1 (de) 2002-08-14
JP3296487B2 (ja) 2002-07-02
DE60028598T2 (de) 2006-12-21
AU3332300A (en) 2001-05-30
CN1198789C (zh) 2005-04-27
US6198001B1 (en) 2001-03-06
EP1230208A4 (de) 2004-09-29
KR20000017757A (ko) 2000-04-06
CN1296002A (zh) 2001-05-23
KR100294125B1 (ko) 2001-06-15
WO2001036373A1 (en) 2001-05-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition