KR860002449A - 1-나프틸아민의 제조방법 - Google Patents

1-나프틸아민의 제조방법 Download PDF

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Publication number
KR860002449A
KR860002449A KR1019850006604A KR850006604A KR860002449A KR 860002449 A KR860002449 A KR 860002449A KR 1019850006604 A KR1019850006604 A KR 1019850006604A KR 850006604 A KR850006604 A KR 850006604A KR 860002449 A KR860002449 A KR 860002449A
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South Korea
Prior art keywords
process according
nitronaphthalene
ppm
used contains
sulfur
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KR1019850006604A
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English (en)
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KR920005379B1 (ko
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잔더(외 1) 위르겐
Original Assignee
귄터슈마허, 클라우스댄너
바이엘 아크티엔 게젤샤프트
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Publication of KR860002449A publication Critical patent/KR860002449A/ko
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Publication of KR920005379B1 publication Critical patent/KR920005379B1/ko

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/57—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton
    • C07C211/58—Naphthylamines; N-substituted derivatives thereof

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  • 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)

Abstract

내용 없음

Description

1-나트틸아민의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 황화합물 및 2-니트로나프탈렌 이성체가 실제적으로 없는 정제된 1-니트로나프탈렌을 백금/활성탄 존재하에, 반응기내 반응혼합물의 평균잔류시간을 3 내지 30분으로하여 150 내지 250℃의 온도, 50 내지 300 바아의 압력에서 수소화시킴을 특징으로 하여, 수-혼화성 불황성 유기용매 존재하, 승온 및 승압에서 1-니트로 나프탈렌을 촉매적으로 수소화시켜 1-나프탈아민을 제조하는 방법.
  2. 제1항에 있어서, 사용된 1-니트로나프탈렌이 황화합물 형태의 황을 100ppm 미만 함유함을 특징으로 하는 방법.
  3. 제1 또는 2항에 있어서, 사용된 1-니트로 나프탈렌이 황화합물 형태의 황을 3 내지 5ppm 함유함을 특징으로 하는 방법.
  4. 제1 내지 3항중 어느 한 항에 있어서, 사용된 1-니트로나프탈렌이 10ppm 미만의 2-니트로나프탈렌을 함유함을 특징으로 하는 방법.
  5. 제1 내지 4항중 어느 한항에 있어서, 사용된 1-니트로나프탈렌이 1 내지 3ppm 의 2-니트로나프탈렌을 함유함을 특징으로 하는 방법.
  6. 제1 내지 5항중 어느 한 항에 있어서, 반응을 160 내지 200℃의 온도에서 수행함을 특징으로 하는 방법.
  7. 제1 내지 6항중 어느 한 항에 있어서, 반응을 80 내지 150바아의 압력에서 수행함을 특징으로 하는 방법.
  8. 제1 내지 7항중 어느 한 항에 있어서, 반응기내 반응혼합물의 평균 잔류시간이 5 내지 20분임을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850006604A 1984-09-11 1985-09-10 1-나프틸아민의 제조방법 KR920005379B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3433240.5 1984-09-11
DE19843433240 DE3433240A1 (de) 1984-09-11 1984-09-11 Verfahren zur herstellung von 1-naphthylamin
DE3433240.5 1984-09-11

Publications (2)

Publication Number Publication Date
KR860002449A true KR860002449A (ko) 1986-04-26
KR920005379B1 KR920005379B1 (ko) 1992-07-02

Family

ID=6245069

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006604A KR920005379B1 (ko) 1984-09-11 1985-09-10 1-나프틸아민의 제조방법

Country Status (5)

Country Link
EP (1) EP0174563B1 (ko)
JP (1) JPS6168451A (ko)
KR (1) KR920005379B1 (ko)
CA (1) CA1241664A (ko)
DE (2) DE3433240A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236203A1 (de) * 1992-10-27 1994-04-28 Bayer Ag Verfahren zur Herstellung von chlorsubstituierten aromatischen Aminen und von Katalysatoren
CN1096444C (zh) * 1996-10-10 2002-12-18 常州市常宇化工厂 一种利用结晶分离法制备甲萘胺的方法
CN1052971C (zh) * 1998-03-13 2000-05-31 常州市常宇化工厂 工业品高纯度甲萘胺的制备方法
CN100419883C (zh) * 2003-12-04 2008-09-17 松下电器产业株式会社 光信息重现设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB227481A (en) * 1923-08-27 1924-12-29 Gualtiero Poma An improved process for the preparation of alphanaphthylamine
US3499034A (en) * 1966-08-01 1970-03-03 Du Pont Hydrogenation of aromatic nitro compounds
DE2036313C3 (de) * 1970-07-22 1982-03-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Halogen-substituiertenaromatischen Aminen
DE2452015C2 (de) * 1974-11-02 1984-01-12 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Diaminonaphthalin
DE2456308A1 (de) * 1974-11-28 1976-08-12 Bayer Ag Verfahren zur herstellung von aminoverbindungen
DE2519838A1 (de) * 1975-05-03 1976-11-11 Bayer Ag Verfahren zur herstellung von aminoverbindungen

Also Published As

Publication number Publication date
JPH0246022B2 (ko) 1990-10-12
KR920005379B1 (ko) 1992-07-02
EP0174563A1 (de) 1986-03-19
JPS6168451A (ja) 1986-04-08
CA1241664A (en) 1988-09-06
EP0174563B1 (de) 1987-11-25
DE3561057D1 (en) 1988-01-07
DE3433240A1 (de) 1986-03-20

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